[INFO] cloning repository https://github.com/nascent-chris/dynamic-state-machine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nascent-chris/dynamic-state-machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnascent-chris%2Fdynamic-state-machine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnascent-chris%2Fdynamic-state-machine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10a77a9817ab10ef6c1fb3c581ccf311f125417e
[INFO] building nascent-chris/dynamic-state-machine against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnascent-chris%2Fdynamic-state-machine" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nascent-chris/dynamic-state-machine
[INFO] finished tweaking git repo https://github.com/nascent-chris/dynamic-state-machine
[INFO] tweaked toml for git repo https://github.com/nascent-chris/dynamic-state-machine written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nascent-chris/dynamic-state-machine on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nascent-chris/dynamic-state-machine 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_plain v1.0.2
[INFO] [stderr]   Downloaded serde_json v1.0.135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf0468a7cd5e47e5dee675d7f42584706e41e34f6e19dac65d534f1ccd28787d
[INFO] running `Command { std: "docker" "start" "-a" "cf0468a7cd5e47e5dee675d7f42584706e41e34f6e19dac65d534f1ccd28787d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf0468a7cd5e47e5dee675d7f42584706e41e34f6e19dac65d534f1ccd28787d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0468a7cd5e47e5dee675d7f42584706e41e34f6e19dac65d534f1ccd28787d", kill_on_drop: false }`
[INFO] [stdout] cf0468a7cd5e47e5dee675d7f42584706e41e34f6e19dac65d534f1ccd28787d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbcdf5bd96bbfd9493e3a60d354e7fa69081430550c6af760aff781760df6140
[INFO] running `Command { std: "docker" "start" "-a" "fbcdf5bd96bbfd9493e3a60d354e7fa69081430550c6af760aff781760df6140", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hyper v1.5.2
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[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling dynamic-state-machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `futures::Stream`
[INFO] [stdout]  --> src/state_machine.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::Stream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]   --> src/state_machine.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::Not;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Cow`
[INFO] [stdout]   --> src/state_machine.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{borrow::Cow, time::Duration};
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WaitForInputData` is never constructed
[INFO] [stdout]   --> src/models.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct WaitForInputData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config_update_tx` is never read
[INFO] [stdout]   --> src/state_machine.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct StateMachine {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     config_update_tx: mpsc::Sender<Config>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_config_update_tx` is never used
[INFO] [stdout]   --> src/state_machine.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl StateMachine {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_config_update_tx(&self) -> mpsc::Sender<Config> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "fbcdf5bd96bbfd9493e3a60d354e7fa69081430550c6af760aff781760df6140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbcdf5bd96bbfd9493e3a60d354e7fa69081430550c6af760aff781760df6140", kill_on_drop: false }`
[INFO] [stdout] fbcdf5bd96bbfd9493e3a60d354e7fa69081430550c6af760aff781760df6140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd3547cb361be11180c58e423690ac0698528c9a30c3bf494b8fcca05191be15
[INFO] running `Command { std: "docker" "start" "-a" "dd3547cb361be11180c58e423690ac0698528c9a30c3bf494b8fcca05191be15", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynamic-state-machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `futures::Stream`
[INFO] [stdout]  --> src/state_machine.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::Stream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]   --> src/state_machine.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::Not;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Cow`
[INFO] [stdout]   --> src/state_machine.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{borrow::Cow, time::Duration};
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]    --> src/state_machine.rs:334:9
[INFO] [stdout]     |
[INFO] [stdout] 334 |     use serde_json::json;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WaitForInputData` is never constructed
[INFO] [stdout]   --> src/models.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct WaitForInputData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config_update_tx` is never read
[INFO] [stdout]   --> src/state_machine.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct StateMachine {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     config_update_tx: mpsc::Sender<Config>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_config_update_tx` is never used
[INFO] [stdout]   --> src/state_machine.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl StateMachine {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn get_config_update_tx(&self) -> mpsc::Sender<Config> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "dd3547cb361be11180c58e423690ac0698528c9a30c3bf494b8fcca05191be15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd3547cb361be11180c58e423690ac0698528c9a30c3bf494b8fcca05191be15", kill_on_drop: false }`
[INFO] [stdout] dd3547cb361be11180c58e423690ac0698528c9a30c3bf494b8fcca05191be15
