[INFO] fetching crate safe-libc 0.1.4...
[INFO] testing safe-libc-0.1.4 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate safe-libc 0.1.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate safe-libc 0.1.4 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe-libc 0.1.4
[INFO] finished tweaking crates.io crate safe-libc 0.1.4
[INFO] tweaked toml for crates.io crate safe-libc 0.1.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f6681f0fecf69d15b26ad5e30ab6842f7096102c54db71d0683709c8451f14d
[INFO] running `Command { std: "docker" "start" "-a" "5f6681f0fecf69d15b26ad5e30ab6842f7096102c54db71d0683709c8451f14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f6681f0fecf69d15b26ad5e30ab6842f7096102c54db71d0683709c8451f14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6681f0fecf69d15b26ad5e30ab6842f7096102c54db71d0683709c8451f14d", kill_on_drop: false }`
[INFO] [stdout] 5f6681f0fecf69d15b26ad5e30ab6842f7096102c54db71d0683709c8451f14d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73f483d7e6ba5ec9c323db5e991fa2d7441a763dfd00f7788f6ce0e627b43a21
[INFO] running `Command { std: "docker" "start" "-a" "73f483d7e6ba5ec9c323db5e991fa2d7441a763dfd00f7788f6ce0e627b43a21", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling safe-libc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "73f483d7e6ba5ec9c323db5e991fa2d7441a763dfd00f7788f6ce0e627b43a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f483d7e6ba5ec9c323db5e991fa2d7441a763dfd00f7788f6ce0e627b43a21", kill_on_drop: false }`
[INFO] [stdout] 73f483d7e6ba5ec9c323db5e991fa2d7441a763dfd00f7788f6ce0e627b43a21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2ba0b107d871ebd641374a32ddcd488822bc56941e2b792e5eeff5d381c66a4
[INFO] running `Command { std: "docker" "start" "-a" "f2ba0b107d871ebd641374a32ddcd488822bc56941e2b792e5eeff5d381c66a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-libc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "f2ba0b107d871ebd641374a32ddcd488822bc56941e2b792e5eeff5d381c66a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ba0b107d871ebd641374a32ddcd488822bc56941e2b792e5eeff5d381c66a4", kill_on_drop: false }`
[INFO] [stdout] f2ba0b107d871ebd641374a32ddcd488822bc56941e2b792e5eeff5d381c66a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ff55c7057b14a1fc536af0351394d250062f68c8d985fce145618da085e160e
[INFO] running `Command { std: "docker" "start" "-a" "4ff55c7057b14a1fc536af0351394d250062f68c8d985fce145618da085e160e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safe_libc-12d830ed910d07ac)
[INFO] [stdout] test posix::errno::tests::test_errno ... ok
[INFO] [stderr]    Doc-tests safe-libc
[INFO] [stdout] test posix::errno::tests::test_zero ... ok
[INFO] [stdout] test posix::string::tests::test_strerror ... ok
[INFO] [stdout] test posix::string::tests::test_strerror_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "4ff55c7057b14a1fc536af0351394d250062f68c8d985fce145618da085e160e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff55c7057b14a1fc536af0351394d250062f68c8d985fce145618da085e160e", kill_on_drop: false }`
[INFO] [stdout] 4ff55c7057b14a1fc536af0351394d250062f68c8d985fce145618da085e160e