[INFO] cloning repository https://github.com/bazeltools/bazelfe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bazeltools/bazelfe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbazeltools%2Fbazelfe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbazeltools%2Fbazelfe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5e8debfd5b67a23833d6fd1f17578c8556ab640
[INFO] checking bazeltools/bazelfe against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbazeltools%2Fbazelfe" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bazeltools/bazelfe 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/bazeltools/bazelfe
[INFO] finished tweaking git repo https://github.com/bazeltools/bazelfe
[INFO] tweaked toml for git repo https://github.com/bazeltools/bazelfe written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/bazeltools/bazelfe 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]  Downloading crates ...
[INFO] [stderr]   Downloaded fork v0.1.18
[INFO] [stderr]   Downloaded muncher v0.6.1
[INFO] [stderr]   Downloaded pinky-swear v5.1.0
[INFO] [stderr]   Downloaded tarpc-plugins v0.11.0
[INFO] [stderr]   Downloaded tarpc v0.26.2
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.12.0
[INFO] [stderr]   Downloaded dynfmt v0.1.5
[INFO] [stderr]   Downloaded vergen v5.1.15
[INFO] [stderr]   Downloaded sysinfo v0.19.0
[INFO] [stderr]   Downloaded stdio-override v0.1.3
[INFO] [stderr]   Downloaded trim-margin v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 20de0cf64367ab8b4baf48fc1f22fbcb06f6724b4ef6dea9c3a1de9d6764ea1d
[INFO] running `Command { std: "docker" "start" "-a" "20de0cf64367ab8b4baf48fc1f22fbcb06f6724b4ef6dea9c3a1de9d6764ea1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20de0cf64367ab8b4baf48fc1f22fbcb06f6724b4ef6dea9c3a1de9d6764ea1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20de0cf64367ab8b4baf48fc1f22fbcb06f6724b4ef6dea9c3a1de9d6764ea1d", kill_on_drop: false }`
[INFO] [stdout] 20de0cf64367ab8b4baf48fc1f22fbcb06f6724b4ef6dea9c3a1de9d6764ea1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] e06c39f22386cea59449184a036484489965559d5cb561c8dec4207af240ee48
[INFO] running `Command { std: "docker" "start" "-a" "e06c39f22386cea59449184a036484489965559d5cb561c8dec4207af240ee48", kill_on_drop: false }`
[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" "e06c39f22386cea59449184a036484489965559d5cb561c8dec4207af240ee48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06c39f22386cea59449184a036484489965559d5cb561c8dec4207af240ee48", kill_on_drop: false }`
[INFO] [stdout] e06c39f22386cea59449184a036484489965559d5cb561c8dec4207af240ee48