[INFO] crate libmimalloc-sys 0.1.4 is already in cache
[INFO] testing libmimalloc-sys-0.1.4 against 1.38.0 for beta-1.39-1
[INFO] extracting crate libmimalloc-sys 0.1.4 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate libmimalloc-sys 0.1.4 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libmimalloc-sys 0.1.4
[INFO] finished tweaking crates.io crate libmimalloc-sys 0.1.4
[INFO] tweaked toml for crates.io crate libmimalloc-sys 0.1.4 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 84e0914be8b1789ab0590da0deccd39911d71e25425918eda7a1fb5c9fbc91cb
[INFO] running `"docker" "start" "-a" "84e0914be8b1789ab0590da0deccd39911d71e25425918eda7a1fb5c9fbc91cb"`
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "84e0914be8b1789ab0590da0deccd39911d71e25425918eda7a1fb5c9fbc91cb"`
[INFO] running `"docker" "rm" "-f" "84e0914be8b1789ab0590da0deccd39911d71e25425918eda7a1fb5c9fbc91cb"`
[INFO] [stdout] 84e0914be8b1789ab0590da0deccd39911d71e25425918eda7a1fb5c9fbc91cb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 056d3b68f8ac36554fdce837c46f1c416e238e59d5371cac1c618b515b094369
[INFO] running `"docker" "start" "-a" "056d3b68f8ac36554fdce837c46f1c416e238e59d5371cac1c618b515b094369"`
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "056d3b68f8ac36554fdce837c46f1c416e238e59d5371cac1c618b515b094369"`
[INFO] running `"docker" "rm" "-f" "056d3b68f8ac36554fdce837c46f1c416e238e59d5371cac1c618b515b094369"`
[INFO] [stdout] 056d3b68f8ac36554fdce837c46f1c416e238e59d5371cac1c618b515b094369
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 5b0c78aae70051f2bbfa83891e20d3e1141f8f0fd687c6274d9812b5c16f155e
[INFO] running `"docker" "start" "-a" "5b0c78aae70051f2bbfa83891e20d3e1141f8f0fd687c6274d9812b5c16f155e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libmimalloc_sys-60649fdeec707187
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::it_frees_memory_malloc ... ok
[INFO] [stdout] test tests::it_frees_memory_realloc ... ok
[INFO] [stdout] test tests::it_frees_memory_zalloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libmimalloc-sys
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5b0c78aae70051f2bbfa83891e20d3e1141f8f0fd687c6274d9812b5c16f155e"`
[INFO] running `"docker" "rm" "-f" "5b0c78aae70051f2bbfa83891e20d3e1141f8f0fd687c6274d9812b5c16f155e"`
[INFO] [stdout] 5b0c78aae70051f2bbfa83891e20d3e1141f8f0fd687c6274d9812b5c16f155e