[INFO] cloning repository https://github.com/solson/rsokoban
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/solson/rsokoban" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolson%2Frsokoban", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolson%2Frsokoban'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 935ed1236ba04d71655071c92de25b7bf45e651b
[INFO] checking solson/rsokoban against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolson%2Frsokoban" "/workspace/builds/worker-43/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/solson/rsokoban on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/solson/rsokoban
[INFO] finished tweaking git repo https://github.com/solson/rsokoban
[INFO] tweaked toml for git repo https://github.com/solson/rsokoban written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate git repo https://github.com/solson/rsokoban already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dlib v0.3.0
[INFO] [stderr]   Downloaded shared_library v0.1.4
[INFO] [stderr]   Downloaded android_glue v0.2.0
[INFO] [stderr]   Downloaded gleam v0.2.20
[INFO] [stderr]   Downloaded backtrace v0.2.2
[INFO] [stderr]   Downloaded rustc-demangle v0.1.1
[INFO] [stderr]   Downloaded bit-vec v0.4.3
[INFO] [stderr]   Downloaded target_build_utils v0.1.0
[INFO] [stderr]   Downloaded osmesa-sys v0.1.0
[INFO] [stderr]   Downloaded serde v0.7.14
[INFO] [stderr]   Downloaded backtrace-sys v0.1.4
[INFO] [stderr]   Downloaded core-foundation-sys v0.2.2
[INFO] [stderr]   Downloaded xml-rs v0.3.4
[INFO] [stderr]   Downloaded x11-dl v2.7.0
[INFO] [stderr]   Downloaded cgmath v0.10.0
[INFO] [stderr]   Downloaded gcc v0.3.31
[INFO] [stderr]   Downloaded serde_json v0.7.4
[INFO] [stderr]   Downloaded objc v0.2.1
[INFO] [stderr]   Downloaded core-foundation v0.2.2
[INFO] [stderr]   Downloaded num-traits v0.1.33
[INFO] [stderr]   Downloaded glium v0.15.0
[INFO] [stderr]   Downloaded glutin v0.6.1
[INFO] [stderr]   Downloaded libloading v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c79ac7cb0b6facfaa5c44a6786468f1536c26251c9d13ca2e37074e21a61ada5
[INFO] running `Command { std: "docker" "start" "-a" "c79ac7cb0b6facfaa5c44a6786468f1536c26251c9d13ca2e37074e21a61ada5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c79ac7cb0b6facfaa5c44a6786468f1536c26251c9d13ca2e37074e21a61ada5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79ac7cb0b6facfaa5c44a6786468f1536c26251c9d13ca2e37074e21a61ada5", kill_on_drop: false }`
[INFO] [stdout] c79ac7cb0b6facfaa5c44a6786468f1536c26251c9d13ca2e37074e21a61ada5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6543d51893a06c4d816e5d58fe5a78710b91ef0f1395a3d633cc2ee71ffc04a6
[INFO] running `Command { std: "docker" "start" "-a" "6543d51893a06c4d816e5d58fe5a78710b91ef0f1395a3d633cc2ee71ffc04a6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: failed to create jobserver
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock
[INFO] running `Command { std: "docker" "inspect" "6543d51893a06c4d816e5d58fe5a78710b91ef0f1395a3d633cc2ee71ffc04a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6543d51893a06c4d816e5d58fe5a78710b91ef0f1395a3d633cc2ee71ffc04a6", kill_on_drop: false }`
[INFO] [stdout] 6543d51893a06c4d816e5d58fe5a78710b91ef0f1395a3d633cc2ee71ffc04a6