[INFO] fetching crate scicrypt-traits 0.4.0...
[INFO] testing scicrypt-traits-0.4.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate scicrypt-traits 0.4.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate scicrypt-traits 0.4.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scicrypt-traits 0.4.0
[INFO] finished tweaking crates.io crate scicrypt-traits 0.4.0
[INFO] tweaked toml for crates.io crate scicrypt-traits 0.4.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28120fb682cd8e0eb0528c84ee2312a845b48fc003734220d0fa430215813ebd
[INFO] running `Command { std: "docker" "start" "-a" "28120fb682cd8e0eb0528c84ee2312a845b48fc003734220d0fa430215813ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28120fb682cd8e0eb0528c84ee2312a845b48fc003734220d0fa430215813ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28120fb682cd8e0eb0528c84ee2312a845b48fc003734220d0fa430215813ebd", kill_on_drop: false }`
[INFO] [stdout] 28120fb682cd8e0eb0528c84ee2312a845b48fc003734220d0fa430215813ebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2383a2ade0c2fe14439be39a4fbc3cea3e5d9732dbc59bff2d99490c296c0ffb
[INFO] running `Command { std: "docker" "start" "-a" "2383a2ade0c2fe14439be39a4fbc3cea3e5d9732dbc59bff2d99490c296c0ffb", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.7
[INFO] [stderr]    Compiling az v1.1.2
[INFO] [stderr]    Compiling rug v1.13.0
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2383a2ade0c2fe14439be39a4fbc3cea3e5d9732dbc59bff2d99490c296c0ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2383a2ade0c2fe14439be39a4fbc3cea3e5d9732dbc59bff2d99490c296c0ffb", kill_on_drop: false }`
[INFO] [stdout] 2383a2ade0c2fe14439be39a4fbc3cea3e5d9732dbc59bff2d99490c296c0ffb