[INFO] cloning repository https://github.com/sebhtml/rs-brain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sebhtml/rs-brain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebhtml%2Frs-brain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebhtml%2Frs-brain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0628e85d90f47ec2bba828c2b5f145741b8abf25
[INFO] checking sebhtml/rs-brain against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebhtml%2Frs-brain" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sebhtml/rs-brain
[INFO] finished tweaking git repo https://github.com/sebhtml/rs-brain
[INFO] tweaked toml for git repo https://github.com/sebhtml/rs-brain written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sebhtml/rs-brain on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sebhtml/rs-brain 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cblas-sys v0.1.4
[INFO] [stderr]   Downloaded cblas v0.4.0
[INFO] [stderr]   Downloaded num-complex v0.4.5
[INFO] [stderr]   Downloaded getrandom v0.2.14
[INFO] [stderr]   Downloaded blas-src v0.10.0
[INFO] [stderr]   Downloaded test-case v3.3.1
[INFO] [stderr]   Downloaded autocfg v1.2.0
[INFO] [stderr]   Downloaded test-case-core v3.3.1
[INFO] [stderr]   Downloaded test-case-macros v3.3.1
[INFO] [stderr]   Downloaded cudarc v0.11.5
[INFO] [stderr]   Downloaded blis-src v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa9c4689418c1bc7e97b1dabc24fd36055f99d043aa4e9bfcd8c031cb2cc3ae6
[INFO] running `Command { std: "docker" "start" "-a" "fa9c4689418c1bc7e97b1dabc24fd36055f99d043aa4e9bfcd8c031cb2cc3ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa9c4689418c1bc7e97b1dabc24fd36055f99d043aa4e9bfcd8c031cb2cc3ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa9c4689418c1bc7e97b1dabc24fd36055f99d043aa4e9bfcd8c031cb2cc3ae6", kill_on_drop: false }`
[INFO] [stdout] fa9c4689418c1bc7e97b1dabc24fd36055f99d043aa4e9bfcd8c031cb2cc3ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e09773d8a975e954db985c71e6d29156ad04f2266b5749cc523fd63b884cc99
[INFO] running `Command { std: "docker" "start" "-a" "7e09773d8a975e954db985c71e6d29156ad04f2266b5749cc523fd63b884cc99", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling blis-src v0.2.1
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling cudarc v0.11.5
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking more-asserts v0.3.1
[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]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking cblas v0.4.0
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking test-case v3.3.1
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "7e09773d8a975e954db985c71e6d29156ad04f2266b5749cc523fd63b884cc99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e09773d8a975e954db985c71e6d29156ad04f2266b5749cc523fd63b884cc99", kill_on_drop: false }`
[INFO] [stdout] 7e09773d8a975e954db985c71e6d29156ad04f2266b5749cc523fd63b884cc99