[INFO] cloning repository https://github.com/llenotre/maestro-utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/llenotre/maestro-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllenotre%2Fmaestro-utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllenotre%2Fmaestro-utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d68207376d81d76e83655b5cd6cb8cac014d2772
[INFO] building llenotre/maestro-utils against master#ee1c3b385b6673b6ef37d80dfabe048e993c2ae2 for pr-102832-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllenotre%2Fmaestro-utils" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/llenotre/maestro-utils on toolchain ee1c3b385b6673b6ef37d80dfabe048e993c2ae2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ee1c3b385b6673b6ef37d80dfabe048e993c2ae2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/llenotre/maestro-utils
[INFO] finished tweaking git repo https://github.com/llenotre/maestro-utils
[INFO] tweaked toml for git repo https://github.com/llenotre/maestro-utils written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/llenotre/maestro-utils already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ee1c3b385b6673b6ef37d80dfabe048e993c2ae2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.132
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+ee1c3b385b6673b6ef37d80dfabe048e993c2ae2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 973e01496db41ab2c90bd29096a9350b70fab68b96af4808555bed188c7c1dd0
[INFO] running `Command { std: "docker" "start" "-a" "973e01496db41ab2c90bd29096a9350b70fab68b96af4808555bed188c7c1dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "973e01496db41ab2c90bd29096a9350b70fab68b96af4808555bed188c7c1dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973e01496db41ab2c90bd29096a9350b70fab68b96af4808555bed188c7c1dd0", kill_on_drop: false }`
[INFO] [stdout] 973e01496db41ab2c90bd29096a9350b70fab68b96af4808555bed188c7c1dd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+ee1c3b385b6673b6ef37d80dfabe048e993c2ae2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78e2169e2c0fbe074738a7031cfba26e4fc8205f746ab176ff304441d6495462
[INFO] running `Command { std: "docker" "start" "-a" "78e2169e2c0fbe074738a7031cfba26e4fc8205f746ab176ff304441d6495462", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling powerctl v0.1.0 (/opt/rustwide/workdir/powerctl)
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> powerctl/src/main.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn print_usage(name: Option<&str>) {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CMD_POWEROFF` is never used
[INFO] [stdout]   --> powerctl/src/power.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CMD_POWEROFF: u32 = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CMD_SUSPEND` is never used
[INFO] [stdout]   --> powerctl/src/power.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const CMD_SUSPEND: u32 = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]    Compiling login v0.1.0 (/opt/rustwide/workdir/login)
[INFO] [stderr]    Compiling ps v0.1.0 (/opt/rustwide/workdir/ps)
[INFO] [stderr]    Compiling su v0.1.0 (/opt/rustwide/workdir/su)
[INFO] [stdout] warning: field `group` is never read
[INFO] [stdout]   --> su/src/main.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Args {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     group: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "78e2169e2c0fbe074738a7031cfba26e4fc8205f746ab176ff304441d6495462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78e2169e2c0fbe074738a7031cfba26e4fc8205f746ab176ff304441d6495462", kill_on_drop: false }`
[INFO] [stdout] 78e2169e2c0fbe074738a7031cfba26e4fc8205f746ab176ff304441d6495462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+ee1c3b385b6673b6ef37d80dfabe048e993c2ae2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b094498834a31be55f800956c619a8e1c28567a486319e473ca1f1ce354a41f3
[INFO] running `Command { std: "docker" "start" "-a" "b094498834a31be55f800956c619a8e1c28567a486319e473ca1f1ce354a41f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling powerctl v0.1.0 (/opt/rustwide/workdir/powerctl)
[INFO] [stderr]    Compiling utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]    Compiling su v0.1.0 (/opt/rustwide/workdir/su)
[INFO] [stderr]    Compiling ps v0.1.0 (/opt/rustwide/workdir/ps)
[INFO] [stderr]    Compiling login v0.1.0 (/opt/rustwide/workdir/login)
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> powerctl/src/main.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn print_usage(name: Option<&str>) {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CMD_POWEROFF` is never used
[INFO] [stdout]   --> powerctl/src/power.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CMD_POWEROFF: u32 = 0;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CMD_SUSPEND` is never used
[INFO] [stdout]   --> powerctl/src/power.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const CMD_SUSPEND: u32 = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `group` is never read
[INFO] [stdout]   --> su/src/main.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Args {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     group: Option<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "b094498834a31be55f800956c619a8e1c28567a486319e473ca1f1ce354a41f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b094498834a31be55f800956c619a8e1c28567a486319e473ca1f1ce354a41f3", kill_on_drop: false }`
[INFO] [stdout] b094498834a31be55f800956c619a8e1c28567a486319e473ca1f1ce354a41f3