[INFO] fetching crate mimalloc-sys 0.1.5...
[INFO] extracting crate mimalloc-sys 0.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/mimalloc-sys/0.1.5
[INFO] extracting crate mimalloc-sys 0.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mimalloc-sys/0.1.5
[INFO] validating manifest of mimalloc-sys-0.1.5 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 mimalloc-sys-0.1.5 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 mimalloc-sys-0.1.5
[INFO] finished frobbing mimalloc-sys-0.1.5
[INFO] frobbed toml for mimalloc-sys-0.1.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mimalloc-sys/0.1.5/Cargo.toml
[INFO] started frobbing mimalloc-sys-0.1.5
[INFO] finished frobbing mimalloc-sys-0.1.5
[INFO] frobbed toml for mimalloc-sys-0.1.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mimalloc-sys/0.1.5/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] [stderr]     Blocking waiting for file lock on package cache lock
[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 mimalloc-sys-0.1.5 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mimalloc-sys/0.1.5:/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] 23ac556e46a8a85957208b06ea4d82a689fb0aa8337ef8f59378f0c2c6230f6d
[INFO] running `"docker" "start" "-a" "23ac556e46a8a85957208b06ea4d82a689fb0aa8337ef8f59378f0c2c6230f6d"`
[INFO] [stderr]    Compiling mimalloc-sys v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "23ac556e46a8a85957208b06ea4d82a689fb0aa8337ef8f59378f0c2c6230f6d"`
[INFO] running `"docker" "rm" "-f" "23ac556e46a8a85957208b06ea4d82a689fb0aa8337ef8f59378f0c2c6230f6d"`
[INFO] [stdout] 23ac556e46a8a85957208b06ea4d82a689fb0aa8337ef8f59378f0c2c6230f6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mimalloc-sys/0.1.5:/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] 0e681ec5fe127402ff3e49ebc664fbd322a2328a239111e2ece930b4213c349c
[INFO] running `"docker" "start" "-a" "0e681ec5fe127402ff3e49ebc664fbd322a2328a239111e2ece930b4213c349c"`
[INFO] [stderr]    Compiling mimalloc-sys v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "0e681ec5fe127402ff3e49ebc664fbd322a2328a239111e2ece930b4213c349c"`
[INFO] running `"docker" "rm" "-f" "0e681ec5fe127402ff3e49ebc664fbd322a2328a239111e2ece930b4213c349c"`
[INFO] [stdout] 0e681ec5fe127402ff3e49ebc664fbd322a2328a239111e2ece930b4213c349c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mimalloc-sys/0.1.5:/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] 5d352f97ba19873b0f90c2919907d8b54c134e0ac7128ce0212db1e4dab37213
[INFO] running `"docker" "start" "-a" "5d352f97ba19873b0f90c2919907d8b54c134e0ac7128ce0212db1e4dab37213"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mimalloc_sys-8957724c32dbc1b0
[INFO] [stderr] mimalloc: process init: 0x7f62c5f41800
[INFO] [stderr] mimalloc: debug level : 3
[INFO] [stderr] mimalloc: option 'show_stats': 0
[INFO] [stderr] heap stats:     peak      total      freed       unit      count  
[INFO] [stderr]    elapsed:     0.000 s
[INFO] [stderr]    process: user: 0.001 s, system: 0.000 s, faults: 0, reclaims: 121, rss: 2.6 mb
[INFO] [stderr] mimalloc: process done: 0x7f62c5f41800
[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] [stderr]      Running /opt/crater/target/debug/deps/override-c591f9eb8e903437
[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] [stderr]    Doc-tests mimalloc-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" "5d352f97ba19873b0f90c2919907d8b54c134e0ac7128ce0212db1e4dab37213"`
[INFO] running `"docker" "rm" "-f" "5d352f97ba19873b0f90c2919907d8b54c134e0ac7128ce0212db1e4dab37213"`
[INFO] [stdout] 5d352f97ba19873b0f90c2919907d8b54c134e0ac7128ce0212db1e4dab37213