[INFO] fetching crate squfof 0.2.4...
[INFO] checking squfof-0.2.4 against try#1bced552f1758b8f979780b55c326f0a39c51181 for pr-108867
[INFO] extracting crate squfof 0.2.4 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate squfof 0.2.4 on toolchain 1bced552f1758b8f979780b55c326f0a39c51181
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bced552f1758b8f979780b55c326f0a39c51181" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate squfof 0.2.4
[INFO] finished tweaking crates.io crate squfof 0.2.4
[INFO] tweaked toml for crates.io crate squfof 0.2.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1bced552f1758b8f979780b55c326f0a39c51181" "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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bced552f1758b8f979780b55c326f0a39c51181" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+1bced552f1758b8f979780b55c326f0a39c51181" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 038bf9775241bbb5b726472e4517057068aa7621ce2cdfee6a24ced080f533c9
[INFO] running `Command { std: "docker" "start" "-a" "038bf9775241bbb5b726472e4517057068aa7621ce2cdfee6a24ced080f533c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "038bf9775241bbb5b726472e4517057068aa7621ce2cdfee6a24ced080f533c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038bf9775241bbb5b726472e4517057068aa7621ce2cdfee6a24ced080f533c9", kill_on_drop: false }`
[INFO] [stdout] 038bf9775241bbb5b726472e4517057068aa7621ce2cdfee6a24ced080f533c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e2a9e7e193985ba0d5a8221c3984785a9e0a75acc409a02815633ff67a1f464e" "/opt/rustwide/cargo-home/bin/cargo" "+1bced552f1758b8f979780b55c326f0a39c51181" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa3be662e888242347d0259b2390e0f712377d4ed5169461ac118be3699e69f6
[INFO] running `Command { std: "docker" "start" "-a" "fa3be662e888242347d0259b2390e0f712377d4ed5169461ac118be3699e69f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling rug v1.19.1
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking is-prime-for-primitive-int v0.5.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.7.0
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "fa3be662e888242347d0259b2390e0f712377d4ed5169461ac118be3699e69f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3be662e888242347d0259b2390e0f712377d4ed5169461ac118be3699e69f6", kill_on_drop: false }`
[INFO] [stdout] fa3be662e888242347d0259b2390e0f712377d4ed5169461ac118be3699e69f6