[INFO] fetching crate cjam 0.1.3...
[INFO] checking cjam-0.1.3 against master#43d9f3859e0204e764161ee085a360274b5f3e9a for pr-97346
[INFO] extracting crate cjam 0.1.3 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate cjam 0.1.3 on toolchain 43d9f3859e0204e764161ee085a360274b5f3e9a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cjam 0.1.3
[INFO] finished tweaking crates.io crate cjam 0.1.3
[INFO] tweaked toml for crates.io crate cjam 0.1.3 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c559596c9f307c5f6949c7af670b870318bd9d2d17c761a097f7eee0915241c0
[INFO] running `Command { std: "docker" "start" "-a" "c559596c9f307c5f6949c7af670b870318bd9d2d17c761a097f7eee0915241c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c559596c9f307c5f6949c7af670b870318bd9d2d17c761a097f7eee0915241c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c559596c9f307c5f6949c7af670b870318bd9d2d17c761a097f7eee0915241c0", kill_on_drop: false }`
[INFO] [stdout] c559596c9f307c5f6949c7af670b870318bd9d2d17c761a097f7eee0915241c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38ea72df237f3495c297afcc16738b6401350efd89fcf1971a0d87b1cebc41c2
[INFO] running `Command { std: "docker" "start" "-a" "38ea72df237f3495c297afcc16738b6401350efd89fcf1971a0d87b1cebc41c2", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking cjam v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "38ea72df237f3495c297afcc16738b6401350efd89fcf1971a0d87b1cebc41c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ea72df237f3495c297afcc16738b6401350efd89fcf1971a0d87b1cebc41c2", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container 38ea72df237f3495c297afcc16738b6401350efd89fcf1971a0d87b1cebc41c2, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container 38ea72df237f3495c297afcc16738b6401350efd89fcf1971a0d87b1cebc41c2
[ERROR] caused by: command failed: exit status: 1