[INFO] cloning repository https://github.com/noharu36/tush
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noharu36/tush" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoharu36%2Ftush", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoharu36%2Ftush'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5da26e2dc462bba94f21a459df871cced278cfac
[INFO] checking noharu36/tush against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoharu36%2Ftush" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/noharu36/tush
[INFO] finished tweaking git repo https://github.com/noharu36/tush
[INFO] tweaked toml for git repo https://github.com/noharu36/tush written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/noharu36/tush on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/noharu36/tush 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f6afbd28a71300347784989aff32c54ae3e63bd20572182c14f27c570b155ea
[INFO] running `Command { std: "docker" "start" "-a" "4f6afbd28a71300347784989aff32c54ae3e63bd20572182c14f27c570b155ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f6afbd28a71300347784989aff32c54ae3e63bd20572182c14f27c570b155ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6afbd28a71300347784989aff32c54ae3e63bd20572182c14f27c570b155ea", kill_on_drop: false }`
[INFO] [stdout] 4f6afbd28a71300347784989aff32c54ae3e63bd20572182c14f27c570b155ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fde08ab8e96dd1c3fa16bf5e9e1cd89084c6c47add971b97109f1db94af6a1f
[INFO] running `Command { std: "docker" "start" "-a" "6fde08ab8e96dd1c3fa16bf5e9e1cd89084c6c47add971b97109f1db94af6a1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking whoami v1.5.1
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking tush v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/run_shell.rs:108:38
[INFO] [stdout]     |
[INFO] [stdout] 108 |               Ok(ForkResult::Child) => {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 109 | |                 restore_tty_signals();
[INFO] [stdout] 110 | |
[INFO] [stdout] 111 | |                 close(pipe_write.into_raw_fd()).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | |                 execvp(&args[0], &args).unwrap();
[INFO] [stdout]     | |                 -------------------------------- any code following this expression is unreachable
[INFO] [stdout] 124 | |
[INFO] [stdout] 125 | |             },
[INFO] [stdout]     | |_____________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited
[INFO] [stdout]    --> src/run_shell.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 execvp(&args[0], &args).unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/run_shell.rs:108:38
[INFO] [stdout]     |
[INFO] [stdout] 108 |               Ok(ForkResult::Child) => {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 109 | |                 restore_tty_signals();
[INFO] [stdout] 110 | |
[INFO] [stdout] 111 | |                 close(pipe_write.into_raw_fd()).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | |                 execvp(&args[0], &args).unwrap();
[INFO] [stdout]     | |                 -------------------------------- any code following this expression is unreachable
[INFO] [stdout] 124 | |
[INFO] [stdout] 125 | |             },
[INFO] [stdout]     | |_____________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited
[INFO] [stdout]    --> src/run_shell.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 execvp(&args[0], &args).unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `Command { std: "docker" "inspect" "6fde08ab8e96dd1c3fa16bf5e9e1cd89084c6c47add971b97109f1db94af6a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fde08ab8e96dd1c3fa16bf5e9e1cd89084c6c47add971b97109f1db94af6a1f", kill_on_drop: false }`
[INFO] [stdout] 6fde08ab8e96dd1c3fa16bf5e9e1cd89084c6c47add971b97109f1db94af6a1f