[INFO] crate accel-stepper 0.1.0 is already in cache
[INFO] extracting crate accel-stepper 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/accel-stepper/0.1.0
[INFO] extracting crate accel-stepper 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/accel-stepper/0.1.0
[INFO] validating manifest of accel-stepper-0.1.0 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 accel-stepper-0.1.0 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 accel-stepper-0.1.0
[INFO] finished frobbing accel-stepper-0.1.0
[INFO] frobbed toml for accel-stepper-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/accel-stepper/0.1.0/Cargo.toml
[INFO] started frobbing accel-stepper-0.1.0
[INFO] finished frobbing accel-stepper-0.1.0
[INFO] frobbed toml for accel-stepper-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/accel-stepper/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 accel-stepper-0.1.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/accel-stepper/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a23da9de0712c0b3850cf4b64e9d3209a9cddaa4388fb0c2af691d22e7262afd
[INFO] running `"docker" "start" "-a" "a23da9de0712c0b3850cf4b64e9d3209a9cddaa4388fb0c2af691d22e7262afd"`
[INFO] [stderr]    Compiling accel-stepper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "a23da9de0712c0b3850cf4b64e9d3209a9cddaa4388fb0c2af691d22e7262afd"`
[INFO] running `"docker" "rm" "-f" "a23da9de0712c0b3850cf4b64e9d3209a9cddaa4388fb0c2af691d22e7262afd"`
[INFO] [stdout] a23da9de0712c0b3850cf4b64e9d3209a9cddaa4388fb0c2af691d22e7262afd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/accel-stepper/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a09141ac1232e5ba385f8bee1dd02366b4dbe5c2fc97df5df63a5af675eb5d05
[INFO] running `"docker" "start" "-a" "a09141ac1232e5ba385f8bee1dd02366b4dbe5c2fc97df5df63a5af675eb5d05"`
[INFO] [stderr]    Compiling accel-stepper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "a09141ac1232e5ba385f8bee1dd02366b4dbe5c2fc97df5df63a5af675eb5d05"`
[INFO] running `"docker" "rm" "-f" "a09141ac1232e5ba385f8bee1dd02366b4dbe5c2fc97df5df63a5af675eb5d05"`
[INFO] [stdout] a09141ac1232e5ba385f8bee1dd02366b4dbe5c2fc97df5df63a5af675eb5d05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/accel-stepper/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 86765df87cdc77f1f6ddfda481c0a1d2d1a551f7d194e52b2e0e0fd99c8308de
[INFO] running `"docker" "start" "-a" "86765df87cdc77f1f6ddfda481c0a1d2d1a551f7d194e52b2e0e0fd99c8308de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/accel_stepper-b6c286a7c18de75e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test driver::tests::compute_new_speeds_when_already_at_target ... ok
[INFO] [stdout] test driver::tests::dont_step_when_already_at_target ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests accel-stepper
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "86765df87cdc77f1f6ddfda481c0a1d2d1a551f7d194e52b2e0e0fd99c8308de"`
[INFO] running `"docker" "rm" "-f" "86765df87cdc77f1f6ddfda481c0a1d2d1a551f7d194e52b2e0e0fd99c8308de"`
[INFO] [stdout] 86765df87cdc77f1f6ddfda481c0a1d2d1a551f7d194e52b2e0e0fd99c8308de