[INFO] cloning repository https://github.com/LinusCDE/equation-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LinusCDE/equation-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Fequation-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Fequation-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1fa2983bafd0ed4c59a74a980adc7da0c5e1d15
[INFO] checking LinusCDE/equation-solver against master#331249a94930adb3d2a7243d946733b63324b2d6 for pr-112119
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Fequation-solver" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LinusCDE/equation-solver on toolchain 331249a94930adb3d2a7243d946733b63324b2d6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+331249a94930adb3d2a7243d946733b63324b2d6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LinusCDE/equation-solver
[INFO] finished tweaking git repo https://github.com/LinusCDE/equation-solver
[INFO] tweaked toml for git repo https://github.com/LinusCDE/equation-solver written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/LinusCDE/equation-solver 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" "+331249a94930adb3d2a7243d946733b63324b2d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread_local v1.0.1
[INFO] [stderr]   Downloaded memchr v2.3.3
[INFO] [stderr]   Downloaded regex v1.3.9
[INFO] [stderr]   Downloaded aho-corasick v0.7.13
[INFO] [stderr]   Downloaded regex-syntax v0.6.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+331249a94930adb3d2a7243d946733b63324b2d6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfec0adc3fdd050e445d28eb3ae8d47aaf14c2132d5e10f3f8e66f23404d9f27
[INFO] running `Command { std: "docker" "start" "-a" "cfec0adc3fdd050e445d28eb3ae8d47aaf14c2132d5e10f3f8e66f23404d9f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfec0adc3fdd050e445d28eb3ae8d47aaf14c2132d5e10f3f8e66f23404d9f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfec0adc3fdd050e445d28eb3ae8d47aaf14c2132d5e10f3f8e66f23404d9f27", kill_on_drop: false }`
[INFO] [stdout] cfec0adc3fdd050e445d28eb3ae8d47aaf14c2132d5e10f3f8e66f23404d9f27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+331249a94930adb3d2a7243d946733b63324b2d6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef3231a5e4f60a702a10881ba1e45cecc42ea88702ea6c9b6e3cac57d1c7265c
[INFO] running `Command { std: "docker" "start" "-a" "ef3231a5e4f60a702a10881ba1e45cecc42ea88702ea6c9b6e3cac57d1c7265c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ef3231a5e4f60a702a10881ba1e45cecc42ea88702ea6c9b6e3cac57d1c7265c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3231a5e4f60a702a10881ba1e45cecc42ea88702ea6c9b6e3cac57d1c7265c", kill_on_drop: false }`
[INFO] [stdout] ef3231a5e4f60a702a10881ba1e45cecc42ea88702ea6c9b6e3cac57d1c7265c