[INFO] fetching crate srgb 0.3.4... [INFO] building srgb-0.3.4 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate srgb 0.3.4 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate srgb 0.3.4 [INFO] finished tweaking crates.io crate srgb 0.3.4 [INFO] tweaked toml for crates.io crate srgb 0.3.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate srgb 0.3.4 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate srgb 0.3.4 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.4.1 [INFO] [stderr] Downloaded kahan v0.1.4 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded half v2.3.1 [INFO] [stderr] Downloaded float_next_after v0.1.5 [INFO] [stderr] Downloaded bytemuck v1.14.1 [INFO] [stderr] Downloaded textwrap v0.16.0 [INFO] [stderr] Downloaded rgb_derivation v0.2.0 [INFO] [stderr] Downloaded criterion v0.4.0 [INFO] [stderr] Downloaded rug v1.24.0 [INFO] [stderr] Downloaded gmp-mpfr-sys v1.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f1526dd3b5edd6bb56b4654865c39f8fc021ee1009add1946666a7d22c21f33 [INFO] running `Command { std: "docker" "start" "-a" "4f1526dd3b5edd6bb56b4654865c39f8fc021ee1009add1946666a7d22c21f33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f1526dd3b5edd6bb56b4654865c39f8fc021ee1009add1946666a7d22c21f33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f1526dd3b5edd6bb56b4654865c39f8fc021ee1009add1946666a7d22c21f33", kill_on_drop: false }` [INFO] [stdout] 4f1526dd3b5edd6bb56b4654865c39f8fc021ee1009add1946666a7d22c21f33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95e84ff89d813525f9ed7be1447b3576bacb16414e5d33f06b13c2526236e548 [INFO] running `Command { std: "docker" "start" "-a" "95e84ff89d813525f9ed7be1447b3576bacb16414e5d33f06b13c2526236e548", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling rug v1.24.0 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling rgb_derivation v0.2.0 [INFO] [stderr] Compiling num v0.4.1 [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "95e84ff89d813525f9ed7be1447b3576bacb16414e5d33f06b13c2526236e548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95e84ff89d813525f9ed7be1447b3576bacb16414e5d33f06b13c2526236e548", kill_on_drop: false }` [INFO] [stdout] 95e84ff89d813525f9ed7be1447b3576bacb16414e5d33f06b13c2526236e548