[INFO] crate mpmc 0.1.5 is already in cache
[INFO] extracting crate mpmc 0.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/mpmc/0.1.5
[INFO] extracting crate mpmc 0.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mpmc/0.1.5
[INFO] validating manifest of mpmc-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 mpmc-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 mpmc-0.1.5
[INFO] finished frobbing mpmc-0.1.5
[INFO] frobbed toml for mpmc-0.1.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mpmc/0.1.5/Cargo.toml
[INFO] started frobbing mpmc-0.1.5
[INFO] finished frobbing mpmc-0.1.5
[INFO] frobbed toml for mpmc-0.1.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mpmc/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] 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] testing mpmc-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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mpmc/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] ec5aa67ac6dddeb539f15d2dc548e79bbdab59acdc7b6df257b593571216be2a
[INFO] running `"docker" "start" "-a" "ec5aa67ac6dddeb539f15d2dc548e79bbdab59acdc7b6df257b593571216be2a"`
[INFO] [stderr]    Compiling mpmc v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "ec5aa67ac6dddeb539f15d2dc548e79bbdab59acdc7b6df257b593571216be2a"`
[INFO] running `"docker" "rm" "-f" "ec5aa67ac6dddeb539f15d2dc548e79bbdab59acdc7b6df257b593571216be2a"`
[INFO] [stdout] ec5aa67ac6dddeb539f15d2dc548e79bbdab59acdc7b6df257b593571216be2a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mpmc/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] f64173a5e25b30709831d9c266b8e4368b785eebb633a172c1e4ef6b2b8a162a
[INFO] running `"docker" "start" "-a" "f64173a5e25b30709831d9c266b8e4368b785eebb633a172c1e4ef6b2b8a162a"`
[INFO] [stderr]    Compiling mpmc v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "f64173a5e25b30709831d9c266b8e4368b785eebb633a172c1e4ef6b2b8a162a"`
[INFO] running `"docker" "rm" "-f" "f64173a5e25b30709831d9c266b8e4368b785eebb633a172c1e4ef6b2b8a162a"`
[INFO] [stdout] f64173a5e25b30709831d9c266b8e4368b785eebb633a172c1e4ef6b2b8a162a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mpmc/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] bed0d21caf846ac73a664bc5e20ab4716730202cd0551a7172521bf2e89d2d2c
[INFO] running `"docker" "start" "-a" "bed0d21caf846ac73a664bc5e20ab4716730202cd0551a7172521bf2e89d2d2c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mpmc-c1e7a30b87c5233a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mpmc
[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" "bed0d21caf846ac73a664bc5e20ab4716730202cd0551a7172521bf2e89d2d2c"`
[INFO] running `"docker" "rm" "-f" "bed0d21caf846ac73a664bc5e20ab4716730202cd0551a7172521bf2e89d2d2c"`
[INFO] [stdout] bed0d21caf846ac73a664bc5e20ab4716730202cd0551a7172521bf2e89d2d2c