[INFO] fetching crate swfp 0.1.0...
[INFO] testing swfp-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate swfp 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate swfp 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swfp 0.1.0
[INFO] tweaked toml for crates.io crate swfp 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swfp 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swfp 0.1.0 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.10.1
[INFO] [stderr]   Downloaded az v1.3.0
[INFO] [stderr]   Downloaded rug v1.29.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c804e604169fef3b713c9e7484446f2e62326786d7005d560843bbc654c43191
[INFO] running `Command { std: "docker" "start" "-a" "c804e604169fef3b713c9e7484446f2e62326786d7005d560843bbc654c43191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c804e604169fef3b713c9e7484446f2e62326786d7005d560843bbc654c43191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c804e604169fef3b713c9e7484446f2e62326786d7005d560843bbc654c43191", kill_on_drop: false }`
[INFO] [stdout] c804e604169fef3b713c9e7484446f2e62326786d7005d560843bbc654c43191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b15e7ca0abbad4c8545478082b207916bbeb7b921df34699f51c35fe014252be
[INFO] running `Command { std: "docker" "start" "-a" "b15e7ca0abbad4c8545478082b207916bbeb7b921df34699f51c35fe014252be", kill_on_drop: false }`
[INFO] [stderr]    Compiling swfp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 23.29s
[INFO] running `Command { std: "docker" "inspect" "b15e7ca0abbad4c8545478082b207916bbeb7b921df34699f51c35fe014252be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15e7ca0abbad4c8545478082b207916bbeb7b921df34699f51c35fe014252be", kill_on_drop: false }`
[INFO] [stdout] b15e7ca0abbad4c8545478082b207916bbeb7b921df34699f51c35fe014252be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bde60f23343114ba2dcf87b757443e2bda6e9a447c76fb5e8cf903c75bb06dd
[INFO] running `Command { std: "docker" "start" "-a" "4bde60f23343114ba2dcf87b757443e2bda6e9a447c76fb5e8cf903c75bb06dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.7.0
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling rug v1.29.0
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling az v1.3.0
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling rand_pcg v0.10.1
[INFO] [stderr]    Compiling rand v0.10.0
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "4bde60f23343114ba2dcf87b757443e2bda6e9a447c76fb5e8cf903c75bb06dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bde60f23343114ba2dcf87b757443e2bda6e9a447c76fb5e8cf903c75bb06dd", kill_on_drop: false }`
[INFO] [stdout] 4bde60f23343114ba2dcf87b757443e2bda6e9a447c76fb5e8cf903c75bb06dd
