[INFO] fetching crate softfloat-sys 0.1.3...
[INFO] testing softfloat-sys-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate softfloat-sys 0.1.3 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate softfloat-sys 0.1.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate softfloat-sys 0.1.3
[INFO] finished tweaking crates.io crate softfloat-sys 0.1.3
[INFO] tweaked toml for crates.io crate softfloat-sys 0.1.3 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a33cd2972168ba266e6678f0d5c12f34d2e88055f81b9b856d3576306bd7680f
[INFO] running `Command { std: "docker" "start" "-a" "a33cd2972168ba266e6678f0d5c12f34d2e88055f81b9b856d3576306bd7680f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a33cd2972168ba266e6678f0d5c12f34d2e88055f81b9b856d3576306bd7680f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33cd2972168ba266e6678f0d5c12f34d2e88055f81b9b856d3576306bd7680f", kill_on_drop: false }`
[INFO] [stdout] a33cd2972168ba266e6678f0d5c12f34d2e88055f81b9b856d3576306bd7680f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2f216692903e9947bc11468bf409b691b930c8c532b084aaba3512af2e937c9
[INFO] running `Command { std: "docker" "start" "-a" "f2f216692903e9947bc11468bf409b691b930c8c532b084aaba3512af2e937c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling c99 v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling cc-version v0.1.0
[INFO] [stderr]    Compiling softfloat-sys v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7m 12s
[INFO] running `Command { std: "docker" "inspect" "f2f216692903e9947bc11468bf409b691b930c8c532b084aaba3512af2e937c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f216692903e9947bc11468bf409b691b930c8c532b084aaba3512af2e937c9", kill_on_drop: false }`
[INFO] [stdout] f2f216692903e9947bc11468bf409b691b930c8c532b084aaba3512af2e937c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f928419981e8066d567b8609a088dbf34bf0c18de38b42f882d6d30494bb93e8
[INFO] running `Command { std: "docker" "start" "-a" "f928419981e8066d567b8609a088dbf34bf0c18de38b42f882d6d30494bb93e8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling softfloat-sys v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "f928419981e8066d567b8609a088dbf34bf0c18de38b42f882d6d30494bb93e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f928419981e8066d567b8609a088dbf34bf0c18de38b42f882d6d30494bb93e8", kill_on_drop: false }`
[INFO] [stdout] f928419981e8066d567b8609a088dbf34bf0c18de38b42f882d6d30494bb93e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70fb32469d5c09f99269a84b7de1ce515af8000c8092172cb3d5450a559e07fa
[INFO] running `Command { std: "docker" "start" "-a" "70fb32469d5c09f99269a84b7de1ce515af8000c8092172cb3d5450a559e07fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/softfloat_sys-a0f4075c473bb475)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests softfloat-sys
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_linking ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70fb32469d5c09f99269a84b7de1ce515af8000c8092172cb3d5450a559e07fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70fb32469d5c09f99269a84b7de1ce515af8000c8092172cb3d5450a559e07fa", kill_on_drop: false }`
[INFO] [stdout] 70fb32469d5c09f99269a84b7de1ce515af8000c8092172cb3d5450a559e07fa