[INFO] updating cached repository tcr/macos-profiler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tcr/macos-profiler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tcr/macos-profiler" "work/ex/beta-1.38-1/sources/1.37.0/gh/tcr/macos-profiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tcr/macos-profiler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tcr/macos-profiler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tcr/macos-profiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tcr/macos-profiler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e494e1f4ed1805e390ac4f9b755251df53a3dc95
[INFO] sha for GitHub repo tcr/macos-profiler: e494e1f4ed1805e390ac4f9b755251df53a3dc95
[INFO] validating manifest of tcr/macos-profiler on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tcr/macos-profiler on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tcr/macos-profiler
[INFO] finished frobbing tcr/macos-profiler
[INFO] frobbed toml for tcr/macos-profiler written to work/ex/beta-1.38-1/sources/1.37.0/gh/tcr/macos-profiler/Cargo.toml
[INFO] started frobbing tcr/macos-profiler
[INFO] finished frobbing tcr/macos-profiler
[INFO] frobbed toml for tcr/macos-profiler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tcr/macos-profiler/Cargo.toml
[INFO] crate tcr/macos-profiler already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tcr/macos-profiler against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tcr/macos-profiler:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cf7f47f0411c285ee0dd0592fb9789794096579ca89e5433d36f26c9f20be714
[INFO] running `"docker" "start" "-a" "cf7f47f0411c285ee0dd0592fb9789794096579ca89e5433d36f26c9f20be714"`
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling humantime v1.1.0
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling command-macros v0.1.10
[INFO] [stderr]    Compiling clap v2.30.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling syn v0.12.13
[INFO] [stderr]    Compiling bytes v0.4.6
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling serde_json v1.0.10
[INFO] [stderr]    Compiling regex v0.2.6
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling rayon v0.9.0
[INFO] [stderr]    Compiling ctrlc v3.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.4
[INFO] [stderr]    Compiling env_logger v0.5.4
[INFO] [stderr]    Compiling structopt v0.2.4
[INFO] [stderr]    Compiling quicli v0.2.0
[INFO] [stderr]    Compiling macos-profiler v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.83s
[INFO] running `"docker" "inspect" "cf7f47f0411c285ee0dd0592fb9789794096579ca89e5433d36f26c9f20be714"`
[INFO] running `"docker" "rm" "-f" "cf7f47f0411c285ee0dd0592fb9789794096579ca89e5433d36f26c9f20be714"`
[INFO] [stdout] cf7f47f0411c285ee0dd0592fb9789794096579ca89e5433d36f26c9f20be714
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tcr/macos-profiler:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 33ca4905dfeba4ad6ccc3284e74f0b962e6389b4d33efbbb174f289ee28da52e
[INFO] running `"docker" "start" "-a" "33ca4905dfeba4ad6ccc3284e74f0b962e6389b4d33efbbb174f289ee28da52e"`
[INFO] [stderr]    Compiling macos-profiler v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `"docker" "inspect" "33ca4905dfeba4ad6ccc3284e74f0b962e6389b4d33efbbb174f289ee28da52e"`
[INFO] running `"docker" "rm" "-f" "33ca4905dfeba4ad6ccc3284e74f0b962e6389b4d33efbbb174f289ee28da52e"`
[INFO] [stdout] 33ca4905dfeba4ad6ccc3284e74f0b962e6389b4d33efbbb174f289ee28da52e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tcr/macos-profiler:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 073e74b6980bced312355d111a2b6e629f3441b9a8d942340fc5d8fe0fb7bc20
[INFO] running `"docker" "start" "-a" "073e74b6980bced312355d111a2b6e629f3441b9a8d942340fc5d8fe0fb7bc20"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/macos_profiler-2150e013e2fe256b
[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" "073e74b6980bced312355d111a2b6e629f3441b9a8d942340fc5d8fe0fb7bc20"`
[INFO] running `"docker" "rm" "-f" "073e74b6980bced312355d111a2b6e629f3441b9a8d942340fc5d8fe0fb7bc20"`
[INFO] [stdout] 073e74b6980bced312355d111a2b6e629f3441b9a8d942340fc5d8fe0fb7bc20