[INFO] fetching crate guid-create 0.5.2...
[INFO] checking guid-create-0.5.2 against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] extracting crate guid-create 0.5.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate guid-create 0.5.2
[INFO] finished tweaking crates.io crate guid-create 0.5.2
[INFO] tweaked toml for crates.io crate guid-create 0.5.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate guid-create 0.5.2 on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate guid-create 0.5.2 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck_macros v1.1.0
[INFO] [stderr]   Downloaded regex-lite v0.1.7
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d65ab0864e001f2e6a9777fdbd1599afcaa243b2658c4aec520b4e87ab531d46
[INFO] running `Command { std: "docker" "start" "-a" "d65ab0864e001f2e6a9777fdbd1599afcaa243b2658c4aec520b4e87ab531d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d65ab0864e001f2e6a9777fdbd1599afcaa243b2658c4aec520b4e87ab531d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65ab0864e001f2e6a9777fdbd1599afcaa243b2658c4aec520b4e87ab531d46", kill_on_drop: false }`
[INFO] [stdout] d65ab0864e001f2e6a9777fdbd1599afcaa243b2658c4aec520b4e87ab531d46
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31b17d4b775bce579b8e9f8584432386e627101e408ddf76fa0320a16d1bff04
[INFO] running `Command { std: "docker" "start" "-a" "31b17d4b775bce579b8e9f8584432386e627101e408ddf76fa0320a16d1bff04", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking regex-lite v0.1.7
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking guid-create v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]    Compiling divan-macros v0.1.21
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking divan v0.1.21
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> benches/bench.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         format!("{}", GUID::parse(&s).unwrap());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let _ = format!("{}", GUID::parse(&s).unwrap());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.76s
[INFO] running `Command { std: "docker" "inspect" "31b17d4b775bce579b8e9f8584432386e627101e408ddf76fa0320a16d1bff04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31b17d4b775bce579b8e9f8584432386e627101e408ddf76fa0320a16d1bff04", kill_on_drop: false }`
[INFO] [stdout] 31b17d4b775bce579b8e9f8584432386e627101e408ddf76fa0320a16d1bff04