[INFO] cloning repository https://github.com/jhunterkohler/mix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhunterkohler/mix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhunterkohler%2Fmix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhunterkohler%2Fmix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8b3439854ecaebfd55dadb490533126a564f0bd9
[INFO] checking jhunterkohler/mix against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhunterkohler%2Fmix" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jhunterkohler/mix
[INFO] finished tweaking git repo https://github.com/jhunterkohler/mix
[INFO] tweaked toml for git repo https://github.com/jhunterkohler/mix written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jhunterkohler/mix on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jhunterkohler/mix 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_cmd v2.0.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a7fe44a816f098791886bad2f815d9ba8d892b6784501a7b08fd76d7f807e5b
[INFO] running `Command { std: "docker" "start" "-a" "2a7fe44a816f098791886bad2f815d9ba8d892b6784501a7b08fd76d7f807e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a7fe44a816f098791886bad2f815d9ba8d892b6784501a7b08fd76d7f807e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7fe44a816f098791886bad2f815d9ba8d892b6784501a7b08fd76d7f807e5b", kill_on_drop: false }`
[INFO] [stdout] 2a7fe44a816f098791886bad2f815d9ba8d892b6784501a7b08fd76d7f807e5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8da32b35bc518aea3e2f1c1269f946f5f5f23b4edda08af0f2bde154da35bb5f
[INFO] running `Command { std: "docker" "start" "-a" "8da32b35bc518aea3e2f1c1269f946f5f5f23b4edda08af0f2bde154da35bb5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking clap_builder v4.5.24
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling assert_cmd v2.0.16
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking mixlib v0.5.0 (/opt/rustwide/workdir/mixlib)
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking bstr v1.11.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking tempfile v3.15.0
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]     Checking clap v4.5.24
[INFO] [stderr]     Checking mixfmt v0.2.3 (/opt/rustwide/workdir/mixfmt)
[INFO] [stdout] warning: unused import: `arg`
[INFO] [stdout]  --> mixfmt/src/main.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use clap::{Parser, arg};
[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: `arg`
[INFO] [stdout]  --> mixfmt/src/main.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | use clap::{Parser, arg};
[INFO] [stdout]   |                    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.13s
[INFO] running `Command { std: "docker" "inspect" "8da32b35bc518aea3e2f1c1269f946f5f5f23b4edda08af0f2bde154da35bb5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da32b35bc518aea3e2f1c1269f946f5f5f23b4edda08af0f2bde154da35bb5f", kill_on_drop: false }`
[INFO] [stdout] 8da32b35bc518aea3e2f1c1269f946f5f5f23b4edda08af0f2bde154da35bb5f