[INFO] cloning repository https://github.com/mbernerslee/rusty_build_pipeline
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mbernerslee/rusty_build_pipeline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbernerslee%2Frusty_build_pipeline", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbernerslee%2Frusty_build_pipeline'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d393755fc82e5a3e6300586b3b4beb142299cb55
[INFO] testing mbernerslee/rusty_build_pipeline against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbernerslee%2Frusty_build_pipeline" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mbernerslee/rusty_build_pipeline on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mbernerslee/rusty_build_pipeline
[INFO] finished tweaking git repo https://github.com/mbernerslee/rusty_build_pipeline
[INFO] tweaked toml for git repo https://github.com/mbernerslee/rusty_build_pipeline written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mbernerslee/rusty_build_pipeline already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9768a86bbf72844d4a0aa8816c063b7b980fae495c654cf8f133c893ad9fe9f4
[INFO] running `Command { std: "docker" "start" "-a" "9768a86bbf72844d4a0aa8816c063b7b980fae495c654cf8f133c893ad9fe9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9768a86bbf72844d4a0aa8816c063b7b980fae495c654cf8f133c893ad9fe9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9768a86bbf72844d4a0aa8816c063b7b980fae495c654cf8f133c893ad9fe9f4", kill_on_drop: false }`
[INFO] [stdout] 9768a86bbf72844d4a0aa8816c063b7b980fae495c654cf8f133c893ad9fe9f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00f175c3a3f2f516bc8acc81d543cd45d8e563b8a36c2bacf9e42122a650c9a0
[INFO] running `Command { std: "docker" "start" "-a" "00f175c3a3f2f516bc8acc81d543cd45d8e563b8a36c2bacf9e42122a650c9a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.73
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_json v1.0.109
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling quote v1.0.34
[INFO] [stderr]    Compiling syn v2.0.44
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling rusty_build_pipeline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::mpsc::channel`
[INFO] [stdout]  --> src/run/server/which_runners_can_run.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::mpsc::channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/run/server/which_runners_can_run.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/run/setup/tree.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/run/server.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 |             Ok((runner_num, msg)) => {
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `setup`
[INFO] [stdout]   --> src/run/server.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn run(setup: Setup, build_steps: Vec<BuildStep>) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_setup`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branches`
[INFO] [stdout]   --> src/run/setup/tree.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let branches: Vec<Vec<&'a String>> = Vec::new();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_branches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Failure` is never constructed
[INFO] [stdout]   --> src/run/server.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum RunnerResponse {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] 13 |     Success,
[INFO] [stdout] 14 |     Failure(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `build_step_name` and `depends_on` are never read
[INFO] [stdout]   --> src/run/server.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Runner<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     start_sender: Sender<()>,
[INFO] [stdout] 20 |     build_step_name: &'a String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     depends_on: &'a Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Runner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `command_type` and `env_vars` are never read
[INFO] [stdout]   --> src/run/server.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RunnerCommand {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 26 |     command_type: CommandType,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 27 |     command: String,
[INFO] [stdout] 28 |     env_vars: Option<Vec<EnvVar>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `circular_deps_error` is never used
[INFO] [stdout]   --> src/run/setup/tree.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn circular_deps_error() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique_names_error` is never used
[INFO] [stdout]   --> src/run/setup/tree.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn unique_names_error() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/run/server.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         runners.get(&n).unwrap().start_sender.send(());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let _ = runners.get(&n).unwrap().start_sender.send(());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/run/setup/tree.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         dbg!(build_branches(&build_step, &steps, my_branches, x));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.89s
[INFO] running `Command { std: "docker" "inspect" "00f175c3a3f2f516bc8acc81d543cd45d8e563b8a36c2bacf9e42122a650c9a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f175c3a3f2f516bc8acc81d543cd45d8e563b8a36c2bacf9e42122a650c9a0", kill_on_drop: false }`
[INFO] [stdout] 00f175c3a3f2f516bc8acc81d543cd45d8e563b8a36c2bacf9e42122a650c9a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 352159d3286c7133e1c904f34a7ad1c3e80859902e9bc5a1e8ef7d603c3d6f28
[INFO] running `Command { std: "docker" "start" "-a" "352159d3286c7133e1c904f34a7ad1c3e80859902e9bc5a1e8ef7d603c3d6f28", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_build_pipeline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::mpsc::channel`
[INFO] [stdout]  --> src/run/server/which_runners_can_run.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::mpsc::channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/run/server/which_runners_can_run.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/run/server.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 |             Ok((runner_num, msg)) => {
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `setup`
[INFO] [stdout]   --> src/run/server.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn run(setup: Setup, build_steps: Vec<BuildStep>) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_setup`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branches`
[INFO] [stdout]   --> src/run/setup/tree.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let branches: Vec<Vec<&'a String>> = Vec::new();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_branches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/run/setup/tree.rs:469:17
[INFO] [stdout]     |
[INFO] [stdout] 469 |             let i = String::from("I");
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Failure` is never constructed
[INFO] [stdout]   --> src/run/server.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum RunnerResponse {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] 13 |     Success,
[INFO] [stdout] 14 |     Failure(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `build_step_name` and `depends_on` are never read
[INFO] [stdout]   --> src/run/server.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Runner<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     start_sender: Sender<()>,
[INFO] [stdout] 20 |     build_step_name: &'a String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     depends_on: &'a Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Runner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `command_type` and `env_vars` are never read
[INFO] [stdout]   --> src/run/server.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RunnerCommand {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 26 |     command_type: CommandType,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 27 |     command: String,
[INFO] [stdout] 28 |     env_vars: Option<Vec<EnvVar>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `circular_deps_error` is never used
[INFO] [stdout]   --> src/run/setup/tree.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn circular_deps_error() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique_names_error` is never used
[INFO] [stdout]   --> src/run/setup/tree.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn unique_names_error() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/run/server.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         runners.get(&n).unwrap().start_sender.send(());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let _ = runners.get(&n).unwrap().start_sender.send(());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/run/setup/tree.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         dbg!(build_branches(&build_step, &steps, my_branches, x));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "352159d3286c7133e1c904f34a7ad1c3e80859902e9bc5a1e8ef7d603c3d6f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352159d3286c7133e1c904f34a7ad1c3e80859902e9bc5a1e8ef7d603c3d6f28", kill_on_drop: false }`
[INFO] [stdout] 352159d3286c7133e1c904f34a7ad1c3e80859902e9bc5a1e8ef7d603c3d6f28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f810c3d2734f9c34d22e6dab20962b045656398576aac6da2096391ac914f834
[INFO] running `Command { std: "docker" "start" "-a" "f810c3d2734f9c34d22e6dab20962b045656398576aac6da2096391ac914f834", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::sync::mpsc::channel`
[INFO] [stderr]  --> src/run/server/which_runners_can_run.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::mpsc::channel;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`
[INFO] [stderr]  --> src/run/server/which_runners_can_run.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stderr]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/run/server.rs:82:29
[INFO] [stderr]    |
[INFO] [stderr] 82 |             Ok((runner_num, msg)) => {
[INFO] [stderr]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `setup`
[INFO] [stderr]   --> src/run/server.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn run(setup: Setup, build_steps: Vec<BuildStep>) -> Result<(), String> {
[INFO] [stderr]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_setup`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `branches`
[INFO] [stderr]   --> src/run/setup/tree.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let branches: Vec<Vec<&'a String>> = Vec::new();
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_branches`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/run/setup/tree.rs:469:17
[INFO] [stderr]     |
[INFO] [stderr] 469 |             let i = String::from("I");
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Failure` is never constructed
[INFO] [stderr]   --> src/run/server.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | enum RunnerResponse {
[INFO] [stderr]    |      -------------- variant in this enum
[INFO] [stderr] 13 |     Success,
[INFO] [stderr] 14 |     Failure(String),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RunnerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `build_step_name` and `depends_on` are never read
[INFO] [stderr]   --> src/run/server.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Runner<'a> {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 19 |     start_sender: Sender<()>,
[INFO] [stderr] 20 |     build_step_name: &'a String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 21 |     depends_on: &'a Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Runner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `command_type` and `env_vars` are never read
[INFO] [stderr]   --> src/run/server.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct RunnerCommand {
[INFO] [stderr]    |        ------------- fields in this struct
[INFO] [stderr] 26 |     command_type: CommandType,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 27 |     command: String,
[INFO] [stderr] 28 |     env_vars: Option<Vec<EnvVar>>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RunnerCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `circular_deps_error` is never used
[INFO] [stderr]   --> src/run/setup/tree.rs:79:4
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn circular_deps_error() -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `unique_names_error` is never used
[INFO] [stderr]   --> src/run/setup/tree.rs:83:4
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn unique_names_error() -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/run/server.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         runners.get(&n).unwrap().start_sender.send(());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let _ = runners.get(&n).unwrap().start_sender.send(());
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/run/setup/tree.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         dbg!(build_branches(&build_step, &steps, my_branches, x));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_build_pipeline` (bin "rusty_build_pipeline" test) generated 13 warnings (run `cargo fix --bin "rusty_build_pipeline" --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_build_pipeline-c5e1f1a6e364d1ef)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test command_line_arguments::test::parse::given_version_returns_display_version ... ok
[INFO] [stdout] test command_line_arguments::test::parse::given_run_and_more_args_returns_run ... ok
[INFO] [stdout] test command_line_arguments::test::parse::given_init_and_more_args_returns_init ... ok
[INFO] [stdout] test command_line_arguments::test::parse::given_nonsense_returns_none ... ok
[INFO] [stdout] test init::config::test::build::given_cwd_and_a_dir_but_with_extra_args_returns_error ... ok
[INFO] [stdout] test init::config::test::build::given_cwd_and_a_dir_only_returns_a_config ... ok
[INFO] [stdout] test init::config::test::build::given_nonsense_returns_error ... ok
[INFO] [stdout] test init::config::test::build::given_two_nonsense_args_returns_error ... ok
[INFO] [stdout] test init::directory_structure::test::determine::given_a_config_returns_a_directory_strcuture ... ok
[INFO] [stdout] test init::directory_structure::test::determine::given_a_different_config_returns_a_directory_strcuture ... ok
[INFO] [stdout] test init::directory_structure::test::determine::the_config_deserliases ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_creating_the_bp_directory_fails ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_creating_the_config_file_fails ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_creating_the_scripts_directory_fails ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_the_build_pipeline_directory_exists ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_the_working_directory_path_exists ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_writing_the_config_file_fails ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::works ... ok
[INFO] [stdout] test init::test::main::errors_given_bad_args ... ok
[INFO] [stdout] test init::test::main::errors_when_directory_structure_creation_fails ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::analyse_self_worth_sets_from_failed_to_false ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::errors_given_jank_command_line_args ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::errors_given_multiple_valid_flags_but_one_bad_one ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_analyse_self_worth_sets_it_as_the_mode ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_cwd_sets_it_in_the_setup ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_debug_sets_debug_mode ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_from_failed_sets_from_failed ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_no_command_line_args_returns_the_default_setup ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_verbose_sets_verbose_mode ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_multiple_flags_we_can_set_them_all ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_run_all_sets_from_failed_false ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_debug_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_from_failed_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_json_report_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_run_all_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_stats_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::debug_and_json_report_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::debug_and_stats_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::run_all_and_from_failed_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::debug_and_verbose_are_incompatible ... ok
[INFO] [stdout] test run::setup::config_file::test::file_path::given_a_dir_returns_the_config_file_path ... ok
[INFO] [stdout] test run::setup::config_file::test::read_with_reader::when_reading_the_file_errors_return_error ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_verbose_are_incompatible ... ok
[INFO] [stdout] test run::setup::config_file::test::read_with_reader::when_reading_the_file_works_return_the_contents ... ok
[INFO] [stdout] test run::setup::config_file_json_parser::test::determine_build_steps::returns_build_steps_when_its_valid_json_with_env_vars ... ok
[INFO] [stdout] test run::setup::environment_variables::test::read_with_reader::error_when_its_jank ... ok
[INFO] [stdout] test run::setup::environment_variables::test::read_with_reader::false_when_env_var_not_set ... ok
[INFO] [stdout] test run::setup::environment_variables::test::read_with_reader::when_its_true_return_true ... ok
[INFO] [stdout] test run::setup::terminal_width::test::add_width_to_setup::errors_when_we_cannot_find_the_terminal_width ... ok
[INFO] [stdout] test run::setup::config_file_json_parser::test::determine_build_steps::returns_error_when_its_invalid_json ... ok
[INFO] [stdout] test run::setup::config_file_json_parser::test::determine_build_steps::returns_invalid_when_its_valid_json_but_not_build_steps ... ok
[INFO] [stdout] test run::setup::environment_variables::test::read_with_reader::error_when_theres_a_env_var_reading_error ... ok
[INFO] [stdout] test run::setup::environment_variables::test::read_with_reader::when_its_false_return_false ... ok
[INFO] [stdout] test version::test::write_version::returns_the_version_of_this_software ... ok
[INFO] [stdout] test run::setup::terminal_width::test::add_width_to_setup::when_we_can_find_the_terminal_width_add_it_to_the_setup ... ok
[INFO] [stdout] test run::setup::config_file_json_parser::test::determine_build_steps::returns_build_steps_when_its_valid_json_build_steps ... ok
[INFO] [stdout] test init::test::main::works_given_a_working_directory_that_exists ... FAILED
[INFO] [stdout] test run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- init::test::main::works_given_a_working_directory_that_exists stdout ----
[INFO] [stdout] thread 'init::test::main::works_given_a_working_directory_that_exists' panicked at src/init.rs:60:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Ok(())
[INFO] [stdout]  right: Err("I failed because the directory you supplied does not exist. I can only initialise in a directory that already exists.")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x562540834f96 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x562540834f96 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x562540834f96 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x562540834f96 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56254085ead0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56254085ead0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56254083296f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x562540834d74 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x562540834d74 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x562540836ae7 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x5625408367cd - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5625407f2eb7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5625407f2eb7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x562540837106 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x562540837106 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x562540836e52 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x562540835496 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x562540836bb0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x56254076c055 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56254076c4cb - core::panicking::assert_failed_inner::hbf94b40c37b92af0
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x5625407bb89e - core::panicking::assert_failed::hdab53e431313aa9c
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x5625407acb71 - rusty_build_pipeline::init::test::main::works_given_a_working_directory_that_exists::h61d989eff1266814
[INFO] [stdout]                                at /opt/rustwide/workdir/src/init.rs:60:13
[INFO] [stdout]   22:     0x5625407ac957 - rusty_build_pipeline::init::test::main::works_given_a_working_directory_that_exists::{{closure}}::h5e251830238f8c1f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/init.rs:54:57
[INFO] [stdout]   23:     0x56254079ebf6 - core::ops::function::FnOnce::call_once::h23d07041f61e57f3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5625407f878f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5625407f878f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x5625407f7511 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x5625407f7511 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5625407f7511 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x5625407f7511 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x5625407f7511 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x5625407f7511 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x5625407f7511 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x5625407be846 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x5625407be846 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5625407c38a7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x5625407c38a7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5625407c38a7 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x5625407c38a7 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x5625407c38a7 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x5625407c38a7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x5625407c38a7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56254083c4c5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x56254083c4c5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x56254083c4c5 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f432af9aac3 - <unknown>
[INFO] [stdout]   46:     0x7f432b02bbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular stdout ----
[INFO] [stdout] [src/run/setup/tree.rs:47:13] &new_branches = [
[INFO] [stdout]     [
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:17:9] build_branches(&build_step, &steps, my_branches, x) = Ok(
[INFO] [stdout]     [
[INFO] [stdout]         [
[INFO] [stdout]             "A",
[INFO] [stdout]         ],
[INFO] [stdout]     ],
[INFO] [stdout] )
[INFO] [stdout] [src/run/setup/tree.rs:47:13] &new_branches = [
[INFO] [stdout]     [
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:17:9] build_branches(&build_step, &steps, my_branches, x) = Ok(
[INFO] [stdout]     [
[INFO] [stdout]         [
[INFO] [stdout]             "B",
[INFO] [stdout]             "A",
[INFO] [stdout]         ],
[INFO] [stdout]     ],
[INFO] [stdout] )
[INFO] [stdout] [src/run/setup/tree.rs:47:13] &new_branches = [
[INFO] [stdout]     [
[INFO] [stdout]         "C",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "C",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:17:9] build_branches(&build_step, &steps, my_branches, x) = Ok(
[INFO] [stdout]     [
[INFO] [stdout]         [
[INFO] [stdout]             "C",
[INFO] [stdout]             "A",
[INFO] [stdout]         ],
[INFO] [stdout]     ],
[INFO] [stdout] )
[INFO] [stdout] [src/run/setup/tree.rs:47:13] &new_branches = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:47:13] &new_branches = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]         "C",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]         "C",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]         "C",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:17:9] build_branches(&build_step, &steps, my_branches, x) = Ok(
[INFO] [stdout]     [
[INFO] [stdout]         [
[INFO] [stdout]             "D",
[INFO] [stdout]             "B",
[INFO] [stdout]             "A",
[INFO] [stdout]             "C",
[INFO] [stdout]             "A",
[INFO] [stdout]         ],
[INFO] [stdout]     ],
[INFO] [stdout] )
[INFO] [stdout] thread 'run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular' panicked at src/run/setup/tree.rs:543:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Ok({})
[INFO] [stdout]  right: Ok({"G": {"C", "D", "E", "A", "F", "B"}, "E": {"C", "A", "D", "B"}, "C": {"A"}, "D": {"B", "C", "A"}, "B": {"A"}, "H": {"C", "A", "B", "G", "F", "E", "D"}, "A": {}, "F": {"B", "C", "D", "A"}})
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x562540834f96 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x562540834f96 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x562540834f96 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x562540834f96 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56254085ead0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56254085ead0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56254083296f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x562540834d74 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x562540834d74 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x562540836ae7 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x5625408367cd - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5625407f2eb7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5625407f2eb7 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x562540837106 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x562540837106 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x562540836e52 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x562540835496 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x562540836bb0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x56254076c055 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56254076c4cb - core::panicking::assert_failed_inner::hbf94b40c37b92af0
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x5625407bb70e - core::panicking::assert_failed::h60df393c852b545e
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x5625407ba428 - rusty_build_pipeline::run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular::hb9758e9dd171fb96
[INFO] [stdout]                                at /opt/rustwide/workdir/src/run/setup/tree.rs:543:13
[INFO] [stdout]   22:     0x5625407b8e47 - rusty_build_pipeline::run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular::{{closure}}::h0de697b8c2d1a3cd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/run/setup/tree.rs:460:80
[INFO] [stdout]   23:     0x56254079f6c6 - core::ops::function::FnOnce::call_once::hb5a30b9f29c609a5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5625407f878f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5625407f878f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x5625407f7511 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x5625407f7511 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5625407f7511 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x5625407f7511 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x5625407f7511 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x5625407f7511 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x5625407f7511 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x5625407be846 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x5625407be846 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5625407c38a7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x5625407c38a7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5625407c38a7 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x5625407c38a7 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x5625407c38a7 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x5625407c38a7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x5625407c38a7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56254083c4c5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x56254083c4c5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x56254083c4c5 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f432af9aac3 - <unknown>
[INFO] [stdout]   46:     0x7f432b02bbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     init::test::main::works_given_a_working_directory_that_exists
[INFO] [stdout]     run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 56 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rusty_build_pipeline`
[INFO] running `Command { std: "docker" "inspect" "f810c3d2734f9c34d22e6dab20962b045656398576aac6da2096391ac914f834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f810c3d2734f9c34d22e6dab20962b045656398576aac6da2096391ac914f834", kill_on_drop: false }`
[INFO] [stdout] f810c3d2734f9c34d22e6dab20962b045656398576aac6da2096391ac914f834
[INFO] testing mbernerslee/rusty_build_pipeline against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbernerslee%2Frusty_build_pipeline" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mbernerslee/rusty_build_pipeline on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mbernerslee/rusty_build_pipeline
[INFO] finished tweaking git repo https://github.com/mbernerslee/rusty_build_pipeline
[INFO] tweaked toml for git repo https://github.com/mbernerslee/rusty_build_pipeline written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mbernerslee/rusty_build_pipeline already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef9c8660078546f470d20ebcecdd52cbca78d1532133261da2d2a3d0f50c3dce
[INFO] running `Command { std: "docker" "start" "-a" "ef9c8660078546f470d20ebcecdd52cbca78d1532133261da2d2a3d0f50c3dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef9c8660078546f470d20ebcecdd52cbca78d1532133261da2d2a3d0f50c3dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef9c8660078546f470d20ebcecdd52cbca78d1532133261da2d2a3d0f50c3dce", kill_on_drop: false }`
[INFO] [stdout] ef9c8660078546f470d20ebcecdd52cbca78d1532133261da2d2a3d0f50c3dce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13f71aab7805a368d5089806a4771b4faa255f70a77cf559f5e68f00c2510df5
[INFO] running `Command { std: "docker" "start" "-a" "13f71aab7805a368d5089806a4771b4faa255f70a77cf559f5e68f00c2510df5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.73
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_json v1.0.109
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling quote v1.0.34
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling syn v2.0.44
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling rusty_build_pipeline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::mpsc::channel`
[INFO] [stdout]  --> src/run/server/which_runners_can_run.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::mpsc::channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/run/server/which_runners_can_run.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/run/setup/tree.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/run/server.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 |             Ok((runner_num, msg)) => {
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `setup`
[INFO] [stdout]   --> src/run/server.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn run(setup: Setup, build_steps: Vec<BuildStep>) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_setup`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branches`
[INFO] [stdout]   --> src/run/setup/tree.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let branches: Vec<Vec<&'a String>> = Vec::new();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_branches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Failure` is never constructed
[INFO] [stdout]   --> src/run/server.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum RunnerResponse {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] 13 |     Success,
[INFO] [stdout] 14 |     Failure(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `build_step_name` and `depends_on` are never read
[INFO] [stdout]   --> src/run/server.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Runner<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     start_sender: Sender<()>,
[INFO] [stdout] 20 |     build_step_name: &'a String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     depends_on: &'a Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Runner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `command_type` and `env_vars` are never read
[INFO] [stdout]   --> src/run/server.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RunnerCommand {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 26 |     command_type: CommandType,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 27 |     command: String,
[INFO] [stdout] 28 |     env_vars: Option<Vec<EnvVar>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `circular_deps_error` is never used
[INFO] [stdout]   --> src/run/setup/tree.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn circular_deps_error() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique_names_error` is never used
[INFO] [stdout]   --> src/run/setup/tree.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn unique_names_error() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/run/server.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         runners.get(&n).unwrap().start_sender.send(());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let _ = runners.get(&n).unwrap().start_sender.send(());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/run/setup/tree.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         dbg!(build_branches(&build_step, &steps, my_branches, x));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.63s
[INFO] running `Command { std: "docker" "inspect" "13f71aab7805a368d5089806a4771b4faa255f70a77cf559f5e68f00c2510df5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13f71aab7805a368d5089806a4771b4faa255f70a77cf559f5e68f00c2510df5", kill_on_drop: false }`
[INFO] [stdout] 13f71aab7805a368d5089806a4771b4faa255f70a77cf559f5e68f00c2510df5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d8820051826e69aa022f33de2180350dfd6aaeb538089e9f6d74db6317fe4dd
[INFO] running `Command { std: "docker" "start" "-a" "4d8820051826e69aa022f33de2180350dfd6aaeb538089e9f6d74db6317fe4dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_build_pipeline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::mpsc::channel`
[INFO] [stdout]  --> src/run/server/which_runners_can_run.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::mpsc::channel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`
[INFO] [stdout]  --> src/run/server/which_runners_can_run.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/run/server.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 |             Ok((runner_num, msg)) => {
[INFO] [stdout]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `setup`
[INFO] [stdout]   --> src/run/server.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn run(setup: Setup, build_steps: Vec<BuildStep>) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_setup`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `branches`
[INFO] [stdout]   --> src/run/setup/tree.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let branches: Vec<Vec<&'a String>> = Vec::new();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_branches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/run/setup/tree.rs:469:17
[INFO] [stdout]     |
[INFO] [stdout] 469 |             let i = String::from("I");
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Failure` is never constructed
[INFO] [stdout]   --> src/run/server.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum RunnerResponse {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] 13 |     Success,
[INFO] [stdout] 14 |     Failure(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `build_step_name` and `depends_on` are never read
[INFO] [stdout]   --> src/run/server.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Runner<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     start_sender: Sender<()>,
[INFO] [stdout] 20 |     build_step_name: &'a String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     depends_on: &'a Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Runner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `command_type` and `env_vars` are never read
[INFO] [stdout]   --> src/run/server.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct RunnerCommand {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 26 |     command_type: CommandType,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 27 |     command: String,
[INFO] [stdout] 28 |     env_vars: Option<Vec<EnvVar>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `circular_deps_error` is never used
[INFO] [stdout]   --> src/run/setup/tree.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn circular_deps_error() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unique_names_error` is never used
[INFO] [stdout]   --> src/run/setup/tree.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn unique_names_error() -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/run/server.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         runners.get(&n).unwrap().start_sender.send(());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let _ = runners.get(&n).unwrap().start_sender.send(());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/run/setup/tree.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         dbg!(build_branches(&build_step, &steps, my_branches, x));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "4d8820051826e69aa022f33de2180350dfd6aaeb538089e9f6d74db6317fe4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8820051826e69aa022f33de2180350dfd6aaeb538089e9f6d74db6317fe4dd", kill_on_drop: false }`
[INFO] [stdout] 4d8820051826e69aa022f33de2180350dfd6aaeb538089e9f6d74db6317fe4dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81bdeb55c73665c6006f8207dc696c611ec016216a2428090d2b1b8e112a88e6
[INFO] running `Command { std: "docker" "start" "-a" "81bdeb55c73665c6006f8207dc696c611ec016216a2428090d2b1b8e112a88e6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::sync::mpsc::channel`
[INFO] [stderr]  --> src/run/server/which_runners_can_run.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::mpsc::channel;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`
[INFO] [stderr]  --> src/run/server/which_runners_can_run.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stderr]   |                       ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/run/server.rs:82:29
[INFO] [stderr]    |
[INFO] [stderr] 82 |             Ok((runner_num, msg)) => {
[INFO] [stderr]    |                             ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `setup`
[INFO] [stderr]   --> src/run/server.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn run(setup: Setup, build_steps: Vec<BuildStep>) -> Result<(), String> {
[INFO] [stderr]    |            ^^^^^ help: if this is intentional, prefix it with an underscore: `_setup`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `branches`
[INFO] [stderr]   --> src/run/setup/tree.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let branches: Vec<Vec<&'a String>> = Vec::new();
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_branches`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/run/setup/tree.rs:469:17
[INFO] [stderr]     |
[INFO] [stderr] 469 |             let i = String::from("I");
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Failure` is never constructed
[INFO] [stderr]   --> src/run/server.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | enum RunnerResponse {
[INFO] [stderr]    |      -------------- variant in this enum
[INFO] [stderr] 13 |     Success,
[INFO] [stderr] 14 |     Failure(String),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RunnerResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `build_step_name` and `depends_on` are never read
[INFO] [stderr]   --> src/run/server.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Runner<'a> {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 19 |     start_sender: Sender<()>,
[INFO] [stderr] 20 |     build_step_name: &'a String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 21 |     depends_on: &'a Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Runner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `command_type` and `env_vars` are never read
[INFO] [stderr]   --> src/run/server.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct RunnerCommand {
[INFO] [stderr]    |        ------------- fields in this struct
[INFO] [stderr] 26 |     command_type: CommandType,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 27 |     command: String,
[INFO] [stderr] 28 |     env_vars: Option<Vec<EnvVar>>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RunnerCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `circular_deps_error` is never used
[INFO] [stderr]   --> src/run/setup/tree.rs:79:4
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn circular_deps_error() -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `unique_names_error` is never used
[INFO] [stderr]   --> src/run/setup/tree.rs:83:4
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn unique_names_error() -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/run/server.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         runners.get(&n).unwrap().start_sender.send(());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let _ = runners.get(&n).unwrap().start_sender.send(());
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/run/setup/tree.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         dbg!(build_branches(&build_step, &steps, my_branches, x));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_build_pipeline` (bin "rusty_build_pipeline" test) generated 13 warnings (run `cargo fix --bin "rusty_build_pipeline" --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_build_pipeline-829e19551efef98d)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test command_line_arguments::test::parse::given_run_and_more_args_returns_run ... ok
[INFO] [stdout] test command_line_arguments::test::parse::given_nonsense_returns_none ... ok
[INFO] [stdout] test command_line_arguments::test::parse::given_version_returns_display_version ... ok
[INFO] [stdout] test command_line_arguments::test::parse::given_init_and_more_args_returns_init ... ok
[INFO] [stdout] test init::config::test::build::given_cwd_and_a_dir_only_returns_a_config ... ok
[INFO] [stdout] test init::config::test::build::given_cwd_and_a_dir_but_with_extra_args_returns_error ... ok
[INFO] [stdout] test init::config::test::build::given_nonsense_returns_error ... ok
[INFO] [stdout] test init::config::test::build::given_two_nonsense_args_returns_error ... ok
[INFO] [stdout] test init::directory_structure::test::determine::given_a_config_returns_a_directory_strcuture ... ok
[INFO] [stdout] test init::directory_structure::test::determine::given_a_different_config_returns_a_directory_strcuture ... ok
[INFO] [stdout] test init::directory_structure::test::determine::the_config_deserliases ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_creating_the_bp_directory_fails ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_creating_the_config_file_fails ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_creating_the_scripts_directory_fails ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_the_build_pipeline_directory_exists ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_the_working_directory_path_exists ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::errors_if_writing_the_config_file_fails ... ok
[INFO] [stdout] test init::directory_structure_creation::test::create::works ... ok
[INFO] [stdout] test init::test::main::errors_given_bad_args ... ok
[INFO] [stdout] test init::test::main::errors_when_directory_structure_creation_fails ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::analyse_self_worth_sets_from_failed_to_false ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::errors_given_jank_command_line_args ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_analyse_self_worth_sets_it_as_the_mode ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::errors_given_multiple_valid_flags_but_one_bad_one ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_debug_sets_debug_mode ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_cwd_sets_it_in_the_setup ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_multiple_flags_we_can_set_them_all ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_verbose_sets_verbose_mode ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_from_failed_sets_from_failed ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_no_command_line_args_returns_the_default_setup ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse::given_run_all_sets_from_failed_false ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_from_failed_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_debug_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_json_report_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_stats_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_verbose_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::analyse_self_worth_and_run_all_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::debug_and_json_report_are_incompatible ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::debug_and_stats_are_incompatible ... ok
[INFO] [stdout] test run::setup::config_file::test::file_path::given_a_dir_returns_the_config_file_path ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::debug_and_verbose_are_incompatible ... ok
[INFO] [stdout] test run::setup::config_file::test::read_with_reader::when_reading_the_file_errors_return_error ... ok
[INFO] [stdout] test run::setup::command_line_arguments::test::parse_incompatible_args::run_all_and_from_failed_are_incompatible ... ok
[INFO] [stdout] test run::setup::config_file_json_parser::test::determine_build_steps::returns_build_steps_when_its_valid_json_build_steps ... ok
[INFO] [stdout] test run::setup::config_file::test::read_with_reader::when_reading_the_file_works_return_the_contents ... ok
[INFO] [stdout] test run::setup::environment_variables::test::read_with_reader::error_when_its_jank ... ok
[INFO] [stdout] test run::setup::environment_variables::test::read_with_reader::error_when_theres_a_env_var_reading_error ... ok
[INFO] [stdout] test run::setup::environment_variables::test::read_with_reader::false_when_env_var_not_set ... ok
[INFO] [stdout] test run::setup::config_file_json_parser::test::determine_build_steps::returns_error_when_its_invalid_json ... ok
[INFO] [stdout] test run::setup::environment_variables::test::read_with_reader::when_its_false_return_false ... ok
[INFO] [stdout] test run::setup::config_file_json_parser::test::determine_build_steps::returns_invalid_when_its_valid_json_but_not_build_steps ... ok
[INFO] [stdout] test run::setup::environment_variables::test::read_with_reader::when_its_true_return_true ... ok
[INFO] [stdout] test version::test::write_version::returns_the_version_of_this_software ... ok
[INFO] [stdout] test run::setup::terminal_width::test::add_width_to_setup::errors_when_we_cannot_find_the_terminal_width ... ok
[INFO] [stdout] test run::setup::config_file_json_parser::test::determine_build_steps::returns_build_steps_when_its_valid_json_with_env_vars ... ok
[INFO] [stdout] test run::setup::terminal_width::test::add_width_to_setup::when_we_can_find_the_terminal_width_add_it_to_the_setup ... ok
[INFO] [stdout] test init::test::main::works_given_a_working_directory_that_exists ... FAILED
[INFO] [stdout] test run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- init::test::main::works_given_a_working_directory_that_exists stdout ----
[INFO] [stdout] thread 'init::test::main::works_given_a_working_directory_that_exists' panicked at src/init.rs:60:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Ok(())
[INFO] [stdout]  right: Err("I failed because the directory you supplied does not exist. I can only initialise in a directory that already exists.")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x560d1b385ee6 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x560d1b385ee6 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x560d1b385ee6 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x560d1b385ee6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x560d1b3af7f0 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x560d1b3af7f0 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x560d1b3836af - std::io::Write::write_fmt::h90f651e9e694a4bb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x560d1b385cc4 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x560d1b385cc4 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x560d1b387a37 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x560d1b38771d - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x560d1b345117 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x560d1b345117 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x560d1b388056 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x560d1b388056 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x560d1b387da2 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:659:13
[INFO] [stdout]   16:     0x560d1b3863e6 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x560d1b387af4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x560d1b2c0af5 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x560d1b2c0f6b - core::panicking::assert_failed_inner::h2c4dd574e44796db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x560d1b30024e - core::panicking::assert_failed::he7266e0d010858e0
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x560d1b2fea11 - rusty_build_pipeline::init::test::main::works_given_a_working_directory_that_exists::h83c0b0dc8ca0529a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/init.rs:60:13
[INFO] [stdout]   22:     0x560d1b2fe7f7 - rusty_build_pipeline::init::test::main::works_given_a_working_directory_that_exists::{{closure}}::h20dbbd487fbd840d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/init.rs:54:57
[INFO] [stdout]   23:     0x560d1b3072d6 - core::ops::function::FnOnce::call_once::h36c8a0663e3e3d8c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x560d1b34ad0f - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x560d1b34ad0f - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stdout]   26:     0x560d1b349b31 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stdout]   27:     0x560d1b349b31 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x560d1b349b31 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   29:     0x560d1b349b31 - std::panicking::try::hbb7a2054f484688e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   30:     0x560d1b349b31 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x560d1b349b31 - test::run_test_in_process::h053367a7217c825b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stdout]   32:     0x560d1b349b31 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stdout]   33:     0x560d1b310f96 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stdout]   34:     0x560d1b310f96 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x560d1b315f57 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x560d1b315f57 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x560d1b315f57 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   38:     0x560d1b315f57 - std::panicking::try::h861a16d180681c80
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   39:     0x560d1b315f57 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x560d1b315f57 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x560d1b315f57 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x560d1b38cca5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x560d1b38cca5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x560d1b38cca5 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f26e381eac3 - <unknown>
[INFO] [stdout]   46:     0x7f26e38afbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular stdout ----
[INFO] [stdout] [src/run/setup/tree.rs:47:13] &new_branches = [
[INFO] [stdout]     [
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:17:9] build_branches(&build_step, &steps, my_branches, x) = Ok(
[INFO] [stdout]     [
[INFO] [stdout]         [
[INFO] [stdout]             "A",
[INFO] [stdout]         ],
[INFO] [stdout]     ],
[INFO] [stdout] )
[INFO] [stdout] [src/run/setup/tree.rs:47:13] &new_branches = [
[INFO] [stdout]     [
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:17:9] build_branches(&build_step, &steps, my_branches, x) = Ok(
[INFO] [stdout]     [
[INFO] [stdout]         [
[INFO] [stdout]             "B",
[INFO] [stdout]             "A",
[INFO] [stdout]         ],
[INFO] [stdout]     ],
[INFO] [stdout] )
[INFO] [stdout] [src/run/setup/tree.rs:47:13] &new_branches = [
[INFO] [stdout]     [
[INFO] [stdout]         "C",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "C",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:17:9] build_branches(&build_step, &steps, my_branches, x) = Ok(
[INFO] [stdout]     [
[INFO] [stdout]         [
[INFO] [stdout]             "C",
[INFO] [stdout]             "A",
[INFO] [stdout]         ],
[INFO] [stdout]     ],
[INFO] [stdout] )
[INFO] [stdout] [src/run/setup/tree.rs:47:13] &new_branches = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:47:13] &new_branches = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]         "C",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]         "C",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:54:29] &y = [
[INFO] [stdout]     [
[INFO] [stdout]         "D",
[INFO] [stdout]         "B",
[INFO] [stdout]         "A",
[INFO] [stdout]         "C",
[INFO] [stdout]         "A",
[INFO] [stdout]     ],
[INFO] [stdout] ]
[INFO] [stdout] [src/run/setup/tree.rs:17:9] build_branches(&build_step, &steps, my_branches, x) = Ok(
[INFO] [stdout]     [
[INFO] [stdout]         [
[INFO] [stdout]             "D",
[INFO] [stdout]             "B",
[INFO] [stdout]             "A",
[INFO] [stdout]             "C",
[INFO] [stdout]             "A",
[INFO] [stdout]         ],
[INFO] [stdout]     ],
[INFO] [stdout] )
[INFO] [stdout] thread 'run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular' panicked at src/run/setup/tree.rs:543:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Ok({})
[INFO] [stdout]  right: Ok({"A": {}, "H": {"F", "B", "A", "D", "G", "C", "E"}, "C": {"A"}, "E": {"C", "D", "B", "A"}, "F": {"B", "A", "D", "C"}, "B": {"A"}, "D": {"A", "B", "C"}, "G": {"C", "E", "A", "D", "F", "B"}})
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x560d1b385ee6 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x560d1b385ee6 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x560d1b385ee6 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x560d1b385ee6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x560d1b3af7f0 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x560d1b3af7f0 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x560d1b3836af - std::io::Write::write_fmt::h90f651e9e694a4bb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x560d1b385cc4 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x560d1b385cc4 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x560d1b387a37 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x560d1b38771d - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x560d1b345117 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x560d1b345117 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x560d1b388056 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x560d1b388056 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x560d1b387da2 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:659:13
[INFO] [stdout]   16:     0x560d1b3863e6 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x560d1b387af4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x560d1b2c0af5 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x560d1b2c0f6b - core::panicking::assert_failed_inner::h2c4dd574e44796db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x560d1b30018e - core::panicking::assert_failed::ha220c26bea6879ed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x560d1b310a18 - rusty_build_pipeline::run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular::h75696ca2e6fe6569
[INFO] [stdout]                                at /opt/rustwide/workdir/src/run/setup/tree.rs:543:13
[INFO] [stdout]   22:     0x560d1b30f437 - rusty_build_pipeline::run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular::{{closure}}::h5027229ffe9ef0c6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/run/setup/tree.rs:460:80
[INFO] [stdout]   23:     0x560d1b307ed6 - core::ops::function::FnOnce::call_once::hd602e8cb187a158d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x560d1b34ad0f - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x560d1b34ad0f - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stdout]   26:     0x560d1b349b31 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stdout]   27:     0x560d1b349b31 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x560d1b349b31 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   29:     0x560d1b349b31 - std::panicking::try::hbb7a2054f484688e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   30:     0x560d1b349b31 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x560d1b349b31 - test::run_test_in_process::h053367a7217c825b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stdout]   32:     0x560d1b349b31 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stdout]   33:     0x560d1b310f96 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stdout]   34:     0x560d1b310f96 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x560d1b315f57 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x560d1b315f57 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x560d1b315f57 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   38:     0x560d1b315f57 - std::panicking::try::h861a16d180681c80
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   39:     0x560d1b315f57 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x560d1b315f57 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x560d1b315f57 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x560d1b38cca5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x560d1b38cca5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x560d1b38cca5 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f26e381eac3 - <unknown>
[INFO] [stdout]   46:     0x7f26e38afbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     init::test::main::works_given_a_working_directory_that_exists
[INFO] [stdout]     run::setup::tree::test::circular_deps::ok_if_steps_have_many_branching_dependencies_but_none_are_circular
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 56 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rusty_build_pipeline`
[INFO] running `Command { std: "docker" "inspect" "81bdeb55c73665c6006f8207dc696c611ec016216a2428090d2b1b8e112a88e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81bdeb55c73665c6006f8207dc696c611ec016216a2428090d2b1b8e112a88e6", kill_on_drop: false }`
[INFO] [stdout] 81bdeb55c73665c6006f8207dc696c611ec016216a2428090d2b1b8e112a88e6
