[INFO] fetching crate libmimalloc-sys 0.1.4...
[INFO] extracting crate libmimalloc-sys 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/libmimalloc-sys/0.1.4
[INFO] extracting crate libmimalloc-sys 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libmimalloc-sys/0.1.4
[INFO] validating manifest of libmimalloc-sys-0.1.4 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libmimalloc-sys-0.1.4 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libmimalloc-sys-0.1.4
[INFO] finished frobbing libmimalloc-sys-0.1.4
[INFO] frobbed toml for libmimalloc-sys-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libmimalloc-sys/0.1.4/Cargo.toml
[INFO] started frobbing libmimalloc-sys-0.1.4
[INFO] finished frobbing libmimalloc-sys-0.1.4
[INFO] frobbed toml for libmimalloc-sys-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libmimalloc-sys/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing libmimalloc-sys-0.1.4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libmimalloc-sys/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6044151fe80e43facc172aef8c176c4d1442f1c3cee28229de47137a284574ad
[INFO] running `"docker" "start" "-a" "6044151fe80e43facc172aef8c176c4d1442f1c3cee28229de47137a284574ad"`
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "6044151fe80e43facc172aef8c176c4d1442f1c3cee28229de47137a284574ad"`
[INFO] running `"docker" "rm" "-f" "6044151fe80e43facc172aef8c176c4d1442f1c3cee28229de47137a284574ad"`
[INFO] [stdout] 6044151fe80e43facc172aef8c176c4d1442f1c3cee28229de47137a284574ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libmimalloc-sys/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 211b8569e377e77992429e48e8363d49e325ec9475b390290b96e3c6908ba3b5
[INFO] running `"docker" "start" "-a" "211b8569e377e77992429e48e8363d49e325ec9475b390290b96e3c6908ba3b5"`
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "211b8569e377e77992429e48e8363d49e325ec9475b390290b96e3c6908ba3b5"`
[INFO] running `"docker" "rm" "-f" "211b8569e377e77992429e48e8363d49e325ec9475b390290b96e3c6908ba3b5"`
[INFO] [stdout] 211b8569e377e77992429e48e8363d49e325ec9475b390290b96e3c6908ba3b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libmimalloc-sys/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e3c6aa035159a12872a8eec728ff720f7c9f0aa81379ccdc60a7a80e8c768cb3
[INFO] running `"docker" "start" "-a" "e3c6aa035159a12872a8eec728ff720f7c9f0aa81379ccdc60a7a80e8c768cb3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libmimalloc_sys-74d65608595649ff
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::it_frees_memory_zalloc ... ok
[INFO] [stdout] test tests::it_frees_memory_malloc ... ok
[INFO] [stdout] test tests::it_frees_memory_realloc ... 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" "e3c6aa035159a12872a8eec728ff720f7c9f0aa81379ccdc60a7a80e8c768cb3"`
[INFO] running `"docker" "rm" "-f" "e3c6aa035159a12872a8eec728ff720f7c9f0aa81379ccdc60a7a80e8c768cb3"`
[INFO] [stdout] e3c6aa035159a12872a8eec728ff720f7c9f0aa81379ccdc60a7a80e8c768cb3