[INFO] cloning repository https://github.com/chancehudson/mathack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chancehudson/mathack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehudson%2Fmathack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehudson%2Fmathack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed98959f7d94524c880e89f1d57dc8e379b90512
[INFO] testing chancehudson/mathack against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehudson%2Fmathack" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chancehudson/mathack
[INFO] finished tweaking git repo https://github.com/chancehudson/mathack
[INFO] tweaked toml for git repo https://github.com/chancehudson/mathack written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chancehudson/mathack on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chancehudson/mathack 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dab7f3abdb37582f67a9ea8081260e6f262fc72a0a18eeb486d11a8703e4fce7
[INFO] running `Command { std: "docker" "start" "-a" "dab7f3abdb37582f67a9ea8081260e6f262fc72a0a18eeb486d11a8703e4fce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dab7f3abdb37582f67a9ea8081260e6f262fc72a0a18eeb486d11a8703e4fce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab7f3abdb37582f67a9ea8081260e6f262fc72a0a18eeb486d11a8703e4fce7", kill_on_drop: false }`
[INFO] [stdout] dab7f3abdb37582f67a9ea8081260e6f262fc72a0a18eeb486d11a8703e4fce7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 904ef39081a18eccd9b4e62f626d1e707fec8281e475e6707b65ede1977b0d15
[INFO] running `Command { std: "docker" "start" "-a" "904ef39081a18eccd9b4e62f626d1e707fec8281e475e6707b65ede1977b0d15", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]    Compiling numtoa v0.2.4
[INFO] [stderr]    Compiling termion v4.0.3
[INFO] [stderr]    Compiling mathack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "904ef39081a18eccd9b4e62f626d1e707fec8281e475e6707b65ede1977b0d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904ef39081a18eccd9b4e62f626d1e707fec8281e475e6707b65ede1977b0d15", kill_on_drop: false }`
[INFO] [stdout] 904ef39081a18eccd9b4e62f626d1e707fec8281e475e6707b65ede1977b0d15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73f056778d5f33d1c47dacfd55f40d01ff58c4f8b1f5dba00d8357fc25ade9ff
[INFO] running `Command { std: "docker" "start" "-a" "73f056778d5f33d1c47dacfd55f40d01ff58c4f8b1f5dba00d8357fc25ade9ff", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/73f056778d5f33d1c47dacfd55f40d01ff58c4f8b1f5dba00d8357fc25ade9ff/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "73f056778d5f33d1c47dacfd55f40d01ff58c4f8b1f5dba00d8357fc25ade9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f056778d5f33d1c47dacfd55f40d01ff58c4f8b1f5dba00d8357fc25ade9ff", kill_on_drop: false }`
[INFO] [stdout] 73f056778d5f33d1c47dacfd55f40d01ff58c4f8b1f5dba00d8357fc25ade9ff