[INFO] cloning repository https://github.com/hhhhhhhhhn/rustmath
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hhhhhhhhhn/rustmath" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhhhhhhhhhn%2Frustmath", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhhhhhhhhhn%2Frustmath'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae65db0583cb794cdc5ccfcf0febf0c7e761f9b6
[INFO] checking hhhhhhhhhn/rustmath against try#f393e920342ceb7ad171c4c84886bae0c180965d for pr-149291-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhhhhhhhhhn%2Frustmath" "/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/hhhhhhhhhn/rustmath
[INFO] finished tweaking git repo https://github.com/hhhhhhhhhn/rustmath
[INFO] tweaked toml for git repo https://github.com/hhhhhhhhhn/rustmath written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hhhhhhhhhn/rustmath on toolchain f393e920342ceb7ad171c4c84886bae0c180965d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f393e920342ceb7ad171c4c84886bae0c180965d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hhhhhhhhhn/rustmath 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" "+f393e920342ceb7ad171c4c84886bae0c180965d" "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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f393e920342ceb7ad171c4c84886bae0c180965d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1ae74d45d908a4a99654eec50503b0510448a545883467626bb952ab7da9da8
[INFO] running `Command { std: "docker" "start" "-a" "c1ae74d45d908a4a99654eec50503b0510448a545883467626bb952ab7da9da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1ae74d45d908a4a99654eec50503b0510448a545883467626bb952ab7da9da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1ae74d45d908a4a99654eec50503b0510448a545883467626bb952ab7da9da8", kill_on_drop: false }`
[INFO] [stdout] c1ae74d45d908a4a99654eec50503b0510448a545883467626bb952ab7da9da8
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f393e920342ceb7ad171c4c84886bae0c180965d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8725da282cf2bc5df3a9f601e6dd287098770af5c389cdff2c19f2f549e64001
[INFO] running `Command { std: "docker" "start" "-a" "8725da282cf2bc5df3a9f601e6dd287098770af5c389cdff2c19f2f549e64001", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.5
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.27.0
[INFO] [stderr]     Checking rustmath v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "8725da282cf2bc5df3a9f601e6dd287098770af5c389cdff2c19f2f549e64001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8725da282cf2bc5df3a9f601e6dd287098770af5c389cdff2c19f2f549e64001", kill_on_drop: false }`
[INFO] [stdout] 8725da282cf2bc5df3a9f601e6dd287098770af5c389cdff2c19f2f549e64001