[INFO] fetching crate cyagen 0.1.6...
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] crate cyagen 0.1.6 is already in cache
[INFO] checking cyagen-0.1.6 against try#7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e for pr-99880
[INFO] extracting crate cyagen 0.1.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cyagen 0.1.6 on toolchain 7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cyagen 0.1.6
[INFO] finished tweaking crates.io crate cyagen 0.1.6
[INFO] tweaked toml for crates.io crate cyagen 0.1.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate cyagen 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af5aa77a2582c54462cdd386d397237674e1571763a6d6546da13b2ca5022516
[INFO] running `Command { std: "docker" "start" "-a" "af5aa77a2582c54462cdd386d397237674e1571763a6d6546da13b2ca5022516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af5aa77a2582c54462cdd386d397237674e1571763a6d6546da13b2ca5022516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af5aa77a2582c54462cdd386d397237674e1571763a6d6546da13b2ca5022516", kill_on_drop: false }`
[INFO] [stdout] af5aa77a2582c54462cdd386d397237674e1571763a6d6546da13b2ca5022516
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 966289634e2fd7ccd2cbfb3269cf60be4a8433b02afa56f3b22147b4ee99210b
[INFO] running `Command { std: "docker" "start" "-a" "966289634e2fd7ccd2cbfb3269cf60be4a8433b02afa56f3b22147b4ee99210b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling clap_derive v3.0.14
[INFO] [stderr]     Checking clap v3.0.14
[INFO] [stderr]     Checking cyagen v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.14s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "966289634e2fd7ccd2cbfb3269cf60be4a8433b02afa56f3b22147b4ee99210b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966289634e2fd7ccd2cbfb3269cf60be4a8433b02afa56f3b22147b4ee99210b", kill_on_drop: false }`
[INFO] [stdout] 966289634e2fd7ccd2cbfb3269cf60be4a8433b02afa56f3b22147b4ee99210b