[INFO] cloning repository https://github.com/maeln/Oneliner [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maeln/Oneliner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaeln%2FOneliner", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaeln%2FOneliner'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d4387599db55cf8146ef7a82186cc9a1c3d7dea7 [INFO] checking maeln/Oneliner against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaeln%2FOneliner" "/workspace/builds/worker-92/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maeln/Oneliner on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/maeln/Oneliner [INFO] finished tweaking git repo https://github.com/maeln/Oneliner [INFO] tweaked toml for git repo https://github.com/maeln/Oneliner written to /workspace/builds/worker-92/source/Cargo.toml [INFO] crate git repo https://github.com/maeln/Oneliner already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02c471ae06c5ee412b822e4023f6e73d4c55e49510c3c0c31f6c882cbb7bc059 [INFO] running `Command { std: "docker" "start" "-a" "02c471ae06c5ee412b822e4023f6e73d4c55e49510c3c0c31f6c882cbb7bc059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02c471ae06c5ee412b822e4023f6e73d4c55e49510c3c0c31f6c882cbb7bc059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02c471ae06c5ee412b822e4023f6e73d4c55e49510c3c0c31f6c882cbb7bc059", kill_on_drop: false }` [INFO] [stdout] 02c471ae06c5ee412b822e4023f6e73d4c55e49510c3c0c31f6c882cbb7bc059 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 371f85a58aaedcfb774f49af4aebb548b59061f10a1fef9b21ec8784514ed6b9 [INFO] running `Command { std: "docker" "start" "-a" "371f85a58aaedcfb774f49af4aebb548b59061f10a1fef9b21ec8784514ed6b9", 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" "371f85a58aaedcfb774f49af4aebb548b59061f10a1fef9b21ec8784514ed6b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "371f85a58aaedcfb774f49af4aebb548b59061f10a1fef9b21ec8784514ed6b9", kill_on_drop: false }` [INFO] [stdout] 371f85a58aaedcfb774f49af4aebb548b59061f10a1fef9b21ec8784514ed6b9