[INFO] cloning repository https://github.com/jbruws/wordmash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbruws/wordmash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbruws%2Fwordmash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbruws%2Fwordmash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4aa240da3d90e0afbf884de47c841db6a4c613e5
[INFO] checking jbruws/wordmash against try#8e819ff5434466e9a823e03871a1775ac7d84ddf for pr-156027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbruws%2Fwordmash" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jbruws/wordmash
[INFO] finished tweaking git repo https://github.com/jbruws/wordmash
[INFO] tweaked toml for git repo https://github.com/jbruws/wordmash written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jbruws/wordmash on toolchain 8e819ff5434466e9a823e03871a1775ac7d84ddf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jbruws/wordmash 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" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd7f6b4b3478a8263c69d75fc98b1f56930698316a242ce1a3abc0fb85c1850d
[INFO] running `Command { std: "docker" "start" "-a" "bd7f6b4b3478a8263c69d75fc98b1f56930698316a242ce1a3abc0fb85c1850d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd7f6b4b3478a8263c69d75fc98b1f56930698316a242ce1a3abc0fb85c1850d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd7f6b4b3478a8263c69d75fc98b1f56930698316a242ce1a3abc0fb85c1850d", kill_on_drop: false }`
[INFO] [stdout] bd7f6b4b3478a8263c69d75fc98b1f56930698316a242ce1a3abc0fb85c1850d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3d16a71f2cc9acb38cc7ccbb0a27f5a82339d67d52e64a7a602bde7824c93ff
[INFO] running `Command { std: "docker" "start" "-a" "d3d16a71f2cc9acb38cc7ccbb0a27f5a82339d67d52e64a7a602bde7824c93ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.2
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling rug v1.24.1
[INFO] [stderr]     Checking wordmash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `mres`
[INFO] [stdout]   --> src/tests.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let mres = m * m2;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_mres`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 47s
[INFO] running `Command { std: "docker" "inspect" "d3d16a71f2cc9acb38cc7ccbb0a27f5a82339d67d52e64a7a602bde7824c93ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d16a71f2cc9acb38cc7ccbb0a27f5a82339d67d52e64a7a602bde7824c93ff", kill_on_drop: false }`
[INFO] [stdout] d3d16a71f2cc9acb38cc7ccbb0a27f5a82339d67d52e64a7a602bde7824c93ff
