[INFO] cloning repository https://github.com/WaltCuller/ru-storeman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WaltCuller/ru-storeman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaltCuller%2Fru-storeman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaltCuller%2Fru-storeman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 483dedfe141817b8abe734b24c63d79b31f25c50 [INFO] checking WaltCuller/ru-storeman against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaltCuller%2Fru-storeman" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WaltCuller/ru-storeman on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WaltCuller/ru-storeman [INFO] finished tweaking git repo https://github.com/WaltCuller/ru-storeman [INFO] tweaked toml for git repo https://github.com/WaltCuller/ru-storeman written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/WaltCuller/ru-storeman 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.23.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37206624d507dc1cfc17c8ceecaf2abb1ba6ea8dae7c456eea005ad9c14d95ec [INFO] running `Command { std: "docker" "start" "-a" "37206624d507dc1cfc17c8ceecaf2abb1ba6ea8dae7c456eea005ad9c14d95ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37206624d507dc1cfc17c8ceecaf2abb1ba6ea8dae7c456eea005ad9c14d95ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37206624d507dc1cfc17c8ceecaf2abb1ba6ea8dae7c456eea005ad9c14d95ec", kill_on_drop: false }` [INFO] [stdout] 37206624d507dc1cfc17c8ceecaf2abb1ba6ea8dae7c456eea005ad9c14d95ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 370025d1b545dc7f9a48448667f4575d9f8681ab3c38496a25a9304e2e4350bb [INFO] running `Command { std: "docker" "start" "-a" "370025d1b545dc7f9a48448667f4575d9f8681ab3c38496a25a9304e2e4350bb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking ru-storeman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/signal.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly [INFO] [stdout] --> src/signal.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use crossbeam_channel::{self, Receiver}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/signal.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly [INFO] [stdout] --> src/signal.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use crossbeam_channel::{self, Receiver}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/fn_start.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exit_on_error` [INFO] [stdout] --> src/fn_start.rs:49:53 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exit_on_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `pid` is never read [INFO] [stdout] --> src/fn_start.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pid = child.id(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fn_start.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut child = process::Command::new("go"). [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/signal.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let handle = signals.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `cmd_line`, `port`, `set_port`, `color_index`, and `stopped_by_supervisor` are never read [INFO] [stdout] --> src/fn_start.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | struct ProcInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 32 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | cmd_line: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 34 | port: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 35 | set_port: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 36 | color_index: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 37 | stopped_by_supervisor: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `procfile`, `port`, `base_dir`, and `base_port` are never read [INFO] [stdout] --> src/fn_start.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct Procfile { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 42 | procfile: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 43 | port: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | base_dir: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 45 | base_port: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/fn_start.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [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] 62 | let _ = signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/fn_start.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exit_on_error` [INFO] [stdout] --> src/fn_start.rs:49:53 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exit_on_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `pid` is never read [INFO] [stdout] --> src/fn_start.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pid = child.id(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fn_start.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut child = process::Command::new("go"). [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/signal.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let handle = signals.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `cmd_line`, `port`, `set_port`, `color_index`, and `stopped_by_supervisor` are never read [INFO] [stdout] --> src/fn_start.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | struct ProcInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 32 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | cmd_line: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 34 | port: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 35 | set_port: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 36 | color_index: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 37 | stopped_by_supervisor: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `procfile`, `port`, `base_dir`, and `base_port` are never read [INFO] [stdout] --> src/fn_start.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct Procfile { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 42 | procfile: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 43 | port: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | base_dir: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 45 | base_port: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/fn_start.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [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] 62 | let _ = signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.47s [INFO] running `Command { std: "docker" "inspect" "370025d1b545dc7f9a48448667f4575d9f8681ab3c38496a25a9304e2e4350bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "370025d1b545dc7f9a48448667f4575d9f8681ab3c38496a25a9304e2e4350bb", kill_on_drop: false }` [INFO] [stdout] 370025d1b545dc7f9a48448667f4575d9f8681ab3c38496a25a9304e2e4350bb [INFO] checking WaltCuller/ru-storeman against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWaltCuller%2Fru-storeman" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WaltCuller/ru-storeman on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WaltCuller/ru-storeman [INFO] finished tweaking git repo https://github.com/WaltCuller/ru-storeman [INFO] tweaked toml for git repo https://github.com/WaltCuller/ru-storeman written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/WaltCuller/ru-storeman 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d795c67d727ec3bfa54f4d3155288132c294648323841587b4adbbfacafc76ea [INFO] running `Command { std: "docker" "start" "-a" "d795c67d727ec3bfa54f4d3155288132c294648323841587b4adbbfacafc76ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d795c67d727ec3bfa54f4d3155288132c294648323841587b4adbbfacafc76ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d795c67d727ec3bfa54f4d3155288132c294648323841587b4adbbfacafc76ea", kill_on_drop: false }` [INFO] [stdout] d795c67d727ec3bfa54f4d3155288132c294648323841587b4adbbfacafc76ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24e2201b1fa127f8ac9601e46629a627709c2c881775602c9b9cf6d8d149c1f3 [INFO] running `Command { std: "docker" "start" "-a" "24e2201b1fa127f8ac9601e46629a627709c2c881775602c9b9cf6d8d149c1f3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking ru-storeman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/signal.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly [INFO] [stdout] --> src/signal.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use crossbeam_channel::{self, Receiver}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/fn_start.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exit_on_error` [INFO] [stdout] --> src/fn_start.rs:49:53 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exit_on_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `pid` is never read [INFO] [stdout] --> src/fn_start.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pid = child.id(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fn_start.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut child = process::Command::new("go"). [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/signal.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let handle = signals.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/signal.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly [INFO] [stdout] --> src/signal.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use crossbeam_channel::{self, Receiver}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `cmd_line`, `port`, `set_port`, `color_index`, and `stopped_by_supervisor` are never read [INFO] [stdout] --> src/fn_start.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | struct ProcInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 32 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | cmd_line: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 34 | port: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 35 | set_port: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 36 | color_index: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 37 | stopped_by_supervisor: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `procfile`, `port`, `base_dir`, and `base_port` are never read [INFO] [stdout] --> src/fn_start.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct Procfile { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 42 | procfile: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 43 | port: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | base_dir: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 45 | base_port: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/fn_start.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exit_on_error` [INFO] [stdout] --> src/fn_start.rs:49:53 [INFO] [stdout] | [INFO] [stdout] 49 | fn start_procs(rx: Receiver, info: ProcInfo, exit_on_error: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exit_on_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `pid` is never read [INFO] [stdout] --> src/fn_start.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pid = child.id(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fn_start.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut child = process::Command::new("go"). [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/fn_start.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [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] 62 | let _ = signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/signal.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let handle = signals.handle(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `cmd_line`, `port`, `set_port`, `color_index`, and `stopped_by_supervisor` are never read [INFO] [stdout] --> src/fn_start.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | struct ProcInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 32 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | cmd_line: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 34 | port: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 35 | set_port: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 36 | color_index: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 37 | stopped_by_supervisor: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `procfile`, `port`, `base_dir`, and `base_port` are never read [INFO] [stdout] --> src/fn_start.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct Procfile { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 42 | procfile: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 43 | port: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | base_dir: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 45 | base_port: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/fn_start.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [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] 62 | let _ = signal::killpg(Pid::from_raw(u32_to_pgid(pid)), Signal::SIGKILL); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.99s [INFO] running `Command { std: "docker" "inspect" "24e2201b1fa127f8ac9601e46629a627709c2c881775602c9b9cf6d8d149c1f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24e2201b1fa127f8ac9601e46629a627709c2c881775602c9b9cf6d8d149c1f3", kill_on_drop: false }` [INFO] [stdout] 24e2201b1fa127f8ac9601e46629a627709c2c881775602c9b9cf6d8d149c1f3