[INFO] crate spsc-buffer 0.1.1 is already in cache
[INFO] extracting crate spsc-buffer 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/spsc-buffer/0.1.1
[INFO] extracting crate spsc-buffer 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/spsc-buffer/0.1.1
[INFO] validating manifest of spsc-buffer-0.1.1 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 spsc-buffer-0.1.1 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 spsc-buffer-0.1.1
[INFO] finished frobbing spsc-buffer-0.1.1
[INFO] frobbed toml for spsc-buffer-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/spsc-buffer/0.1.1/Cargo.toml
[INFO] started frobbing spsc-buffer-0.1.1
[INFO] finished frobbing spsc-buffer-0.1.1
[INFO] frobbed toml for spsc-buffer-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/spsc-buffer/0.1.1/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] [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" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing spsc-buffer-0.1.1 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/spsc-buffer/0.1.1:/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] 21f53af3747b9f112680f523de6c36359be6b48a3def3796edb8a8930f991c3a
[INFO] running `"docker" "start" "-a" "21f53af3747b9f112680f523de6c36359be6b48a3def3796edb8a8930f991c3a"`
[INFO] [stderr]    Compiling spsc-buffer v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "21f53af3747b9f112680f523de6c36359be6b48a3def3796edb8a8930f991c3a"`
[INFO] running `"docker" "rm" "-f" "21f53af3747b9f112680f523de6c36359be6b48a3def3796edb8a8930f991c3a"`
[INFO] [stdout] 21f53af3747b9f112680f523de6c36359be6b48a3def3796edb8a8930f991c3a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/spsc-buffer/0.1.1:/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] adb83ece7ebc243fc8f3e30aec8b958eed35bd66af08b870907f41ecaff6c2dc
[INFO] running `"docker" "start" "-a" "adb83ece7ebc243fc8f3e30aec8b958eed35bd66af08b870907f41ecaff6c2dc"`
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling spsc-buffer v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.18s
[INFO] running `"docker" "inspect" "adb83ece7ebc243fc8f3e30aec8b958eed35bd66af08b870907f41ecaff6c2dc"`
[INFO] running `"docker" "rm" "-f" "adb83ece7ebc243fc8f3e30aec8b958eed35bd66af08b870907f41ecaff6c2dc"`
[INFO] [stdout] adb83ece7ebc243fc8f3e30aec8b958eed35bd66af08b870907f41ecaff6c2dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/spsc-buffer/0.1.1:/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] 3d68cef0a05cbeffa1ad0fe6ea10c92ed43886a944dd4fd5e4a4bf14721f0d75
[INFO] running `"docker" "start" "-a" "3d68cef0a05cbeffa1ad0fe6ea10c92ed43886a944dd4fd5e4a4bf14721f0d75"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/spsc_buffer-47d36e4de76c8736
[INFO] [stderr]    Doc-tests spsc-buffer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_spsc_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3d68cef0a05cbeffa1ad0fe6ea10c92ed43886a944dd4fd5e4a4bf14721f0d75"`
[INFO] running `"docker" "rm" "-f" "3d68cef0a05cbeffa1ad0fe6ea10c92ed43886a944dd4fd5e4a4bf14721f0d75"`
[INFO] [stdout] 3d68cef0a05cbeffa1ad0fe6ea10c92ed43886a944dd4fd5e4a4bf14721f0d75