[INFO] fetching crate morphius 1.0.0...
[INFO] checking morphius-1.0.0 against try#a9fc5861842d0dd949115c5f7677a90b5e29a4cf for pr-115583
[INFO] extracting crate morphius 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate morphius 1.0.0 on toolchain a9fc5861842d0dd949115c5f7677a90b5e29a4cf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a9fc5861842d0dd949115c5f7677a90b5e29a4cf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate morphius 1.0.0
[INFO] finished tweaking crates.io crate morphius 1.0.0
[INFO] tweaked toml for crates.io crate morphius 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a9fc5861842d0dd949115c5f7677a90b5e29a4cf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a9fc5861842d0dd949115c5f7677a90b5e29a4cf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:8d77639b970c52ec67607038b3ec48894629de24504b62a68269497566821cc0" "/opt/rustwide/cargo-home/bin/cargo" "+a9fc5861842d0dd949115c5f7677a90b5e29a4cf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6288e2da244e6184ee0f0fcb2a97a529cddf33537c1842b604a58036f57c274f
[INFO] running `Command { std: "docker" "start" "-a" "6288e2da244e6184ee0f0fcb2a97a529cddf33537c1842b604a58036f57c274f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6288e2da244e6184ee0f0fcb2a97a529cddf33537c1842b604a58036f57c274f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6288e2da244e6184ee0f0fcb2a97a529cddf33537c1842b604a58036f57c274f", kill_on_drop: false }`
[INFO] [stdout] 6288e2da244e6184ee0f0fcb2a97a529cddf33537c1842b604a58036f57c274f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:8d77639b970c52ec67607038b3ec48894629de24504b62a68269497566821cc0" "/opt/rustwide/cargo-home/bin/cargo" "+a9fc5861842d0dd949115c5f7677a90b5e29a4cf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caea5df55de4441c651d5a62cac18772ca049f101bdf48aa977923fbd49ef3ad
[INFO] running `Command { std: "docker" "start" "-a" "caea5df55de4441c651d5a62cac18772ca049f101bdf48aa977923fbd49ef3ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.1
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling rug v1.22.0
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]    Compiling syn v2.0.32
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking aho-corasick v1.0.5
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]     Checking thiserror v1.0.48
[INFO] [stderr]     Checking regex v1.9.5
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "caea5df55de4441c651d5a62cac18772ca049f101bdf48aa977923fbd49ef3ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caea5df55de4441c651d5a62cac18772ca049f101bdf48aa977923fbd49ef3ad", kill_on_drop: false }`
[INFO] [stdout] caea5df55de4441c651d5a62cac18772ca049f101bdf48aa977923fbd49ef3ad