[INFO] fetching crate kerberos-parser 0.7.1...
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] crate kerberos-parser 0.7.1 is already in cache
[INFO] checking kerberos-parser-0.7.1 against try#a8425075041d4b9af9bf32e2a267dfb9db2cfffb for pr-100043
[INFO] extracting crate kerberos-parser 0.7.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate kerberos-parser 0.7.1 on toolchain a8425075041d4b9af9bf32e2a267dfb9db2cfffb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kerberos-parser 0.7.1
[INFO] finished tweaking crates.io crate kerberos-parser 0.7.1
[INFO] tweaked toml for crates.io crate kerberos-parser 0.7.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9de29190a8c4935ac992f38c973317663eb487969a7fa319480d49bf9ba3595
[INFO] running `Command { std: "docker" "start" "-a" "b9de29190a8c4935ac992f38c973317663eb487969a7fa319480d49bf9ba3595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9de29190a8c4935ac992f38c973317663eb487969a7fa319480d49bf9ba3595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9de29190a8c4935ac992f38c973317663eb487969a7fa319480d49bf9ba3595", kill_on_drop: false }`
[INFO] [stdout] b9de29190a8c4935ac992f38c973317663eb487969a7fa319480d49bf9ba3595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c5002c3a72518fc209d798558392fcff5bb9304ede4e5bb3d92c4af58e0c5f2
[INFO] running `Command { std: "docker" "start" "-a" "8c5002c3a72518fc209d798558392fcff5bb9304ede4e5bb3d92c4af58e0c5f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "8c5002c3a72518fc209d798558392fcff5bb9304ede4e5bb3d92c4af58e0c5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c5002c3a72518fc209d798558392fcff5bb9304ede4e5bb3d92c4af58e0c5f2", kill_on_drop: false }`
[INFO] [stdout] 8c5002c3a72518fc209d798558392fcff5bb9304ede4e5bb3d92c4af58e0c5f2