[INFO] fetching crate zephyr 0.0.0...
[INFO] extracting crate zephyr 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/zephyr/0.0.0
[INFO] extracting crate zephyr 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/zephyr/0.0.0
[INFO] validating manifest of zephyr-0.0.0 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 zephyr-0.0.0 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 zephyr-0.0.0
[INFO] finished frobbing zephyr-0.0.0
[INFO] frobbed toml for zephyr-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/zephyr/0.0.0/Cargo.toml
[INFO] started frobbing zephyr-0.0.0
[INFO] finished frobbing zephyr-0.0.0
[INFO] frobbed toml for zephyr-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/zephyr/0.0.0/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 zephyr-0.0.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/zephyr/0.0.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] de35a70de6c574218a17407798b5cd12013dfe82416dea06dd0e4654d73d2301
[INFO] running `"docker" "start" "-a" "de35a70de6c574218a17407798b5cd12013dfe82416dea06dd0e4654d73d2301"`
[INFO] [stderr]    Compiling zephyr v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "de35a70de6c574218a17407798b5cd12013dfe82416dea06dd0e4654d73d2301"`
[INFO] running `"docker" "rm" "-f" "de35a70de6c574218a17407798b5cd12013dfe82416dea06dd0e4654d73d2301"`
[INFO] [stdout] de35a70de6c574218a17407798b5cd12013dfe82416dea06dd0e4654d73d2301
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/zephyr/0.0.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f3708df6336c582e9a5b55ca4a11b7d3f011eb38035237b9f5c742798d3ad8a6
[INFO] running `"docker" "start" "-a" "f3708df6336c582e9a5b55ca4a11b7d3f011eb38035237b9f5c742798d3ad8a6"`
[INFO] [stderr]    Compiling zephyr v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "f3708df6336c582e9a5b55ca4a11b7d3f011eb38035237b9f5c742798d3ad8a6"`
[INFO] running `"docker" "rm" "-f" "f3708df6336c582e9a5b55ca4a11b7d3f011eb38035237b9f5c742798d3ad8a6"`
[INFO] [stdout] f3708df6336c582e9a5b55ca4a11b7d3f011eb38035237b9f5c742798d3ad8a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/zephyr/0.0.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ea0d6808a5e392d384ca869baea199161c841af45b9c20e4178c4b583fc2452b
[INFO] running `"docker" "start" "-a" "ea0d6808a5e392d384ca869baea199161c841af45b9c20e4178c4b583fc2452b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zephyr-4a99f9d716e3b134
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 zephyr
[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" "ea0d6808a5e392d384ca869baea199161c841af45b9c20e4178c4b583fc2452b"`
[INFO] running `"docker" "rm" "-f" "ea0d6808a5e392d384ca869baea199161c841af45b9c20e4178c4b583fc2452b"`
[INFO] [stdout] ea0d6808a5e392d384ca869baea199161c841af45b9c20e4178c4b583fc2452b