[INFO] fetching crate series 0.14.0...
[INFO] checking series-0.14.0 against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] extracting crate series 0.14.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate series 0.14.0
[INFO] finished tweaking crates.io crate series 0.14.0
[INFO] tweaked toml for crates.io crate series 0.14.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate series 0.14.0 on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate series 0.14.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "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 rand_pcg v0.10.2
[INFO] [stderr]   Downloaded rug v1.29.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a96225aa6b2aebe910d1c4c5251a080bdaf7ffef2e4d429ebf49f6b4b98d43b
[INFO] running `Command { std: "docker" "start" "-a" "6a96225aa6b2aebe910d1c4c5251a080bdaf7ffef2e4d429ebf49f6b4b98d43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a96225aa6b2aebe910d1c4c5251a080bdaf7ffef2e4d429ebf49f6b4b98d43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a96225aa6b2aebe910d1c4c5251a080bdaf7ffef2e4d429ebf49f6b4b98d43b", kill_on_drop: false }`
[INFO] [stdout] 6a96225aa6b2aebe910d1c4c5251a080bdaf7ffef2e4d429ebf49f6b4b98d43b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab1db089549e55af71e3621db3e5ae1edaafae7c38087aa6e678386030cbd614
[INFO] running `Command { std: "docker" "start" "-a" "ab1db089549e55af71e3621db3e5ae1edaafae7c38087aa6e678386030cbd614", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.7.0
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling rug v1.29.0
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking elsa v1.11.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking az v1.3.0
[INFO] [stderr]     Checking rand_pcg v0.10.2
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking criterion v0.8.2
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking series v0.14.0 (/opt/rustwide/workdir)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ab1db089549e55af71e3621db3e5ae1edaafae7c38087aa6e678386030cbd614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab1db089549e55af71e3621db3e5ae1edaafae7c38087aa6e678386030cbd614", kill_on_drop: false }`
[INFO] [stdout] ab1db089549e55af71e3621db3e5ae1edaafae7c38087aa6e678386030cbd614
