[INFO] cloning repository https://github.com/chani23/Rectangular_Area
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chani23/Rectangular_Area" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchani23%2FRectangular_Area", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchani23%2FRectangular_Area'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4707e40e154d9c4cfd5c74a2fd8abd6074b28c9d
[INFO] checking chani23/Rectangular_Area against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchani23%2FRectangular_Area" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chani23/Rectangular_Area
[INFO] finished tweaking git repo https://github.com/chani23/Rectangular_Area
[INFO] tweaked toml for git repo https://github.com/chani23/Rectangular_Area written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chani23/Rectangular_Area on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chani23/Rectangular_Area 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" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e9b2798490f297afb3fa7a0d83ecb41a1997e5a8f16b8f4a181c9772f0da52f
[INFO] running `Command { std: "docker" "start" "-a" "5e9b2798490f297afb3fa7a0d83ecb41a1997e5a8f16b8f4a181c9772f0da52f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e9b2798490f297afb3fa7a0d83ecb41a1997e5a8f16b8f4a181c9772f0da52f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e9b2798490f297afb3fa7a0d83ecb41a1997e5a8f16b8f4a181c9772f0da52f", kill_on_drop: false }`
[INFO] [stdout] 5e9b2798490f297afb3fa7a0d83ecb41a1997e5a8f16b8f4a181c9772f0da52f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51c66bbfc5c94f927bbcf74523919d04fbe3f70988bcb1430d0588a30ff197d5
[INFO] running `Command { std: "docker" "start" "-a" "51c66bbfc5c94f927bbcf74523919d04fbe3f70988bcb1430d0588a30ff197d5", kill_on_drop: false }`
[INFO] [stderr]     Checking area v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "51c66bbfc5c94f927bbcf74523919d04fbe3f70988bcb1430d0588a30ff197d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c66bbfc5c94f927bbcf74523919d04fbe3f70988bcb1430d0588a30ff197d5", kill_on_drop: false }`
[INFO] [stdout] 51c66bbfc5c94f927bbcf74523919d04fbe3f70988bcb1430d0588a30ff197d5