[INFO] fetching crate accel-stepper 0.1.0...
[INFO] extracting crate accel-stepper 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/accel-stepper/0.1.0
[INFO] extracting crate accel-stepper 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/accel-stepper/0.1.0
[INFO] validating manifest of accel-stepper-0.1.0 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 accel-stepper-0.1.0 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 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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/accel-stepper/0.1.0/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 accel-stepper-0.1.0 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-5/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a228e0eed43ef9b731b0e934f5c6ef9d294d3c0772e4acec83746d736b5aa20b
[INFO] running `"docker" "start" "-a" "a228e0eed43ef9b731b0e934f5c6ef9d294d3c0772e4acec83746d736b5aa20b"`
[INFO] [stderr]    Compiling accel-stepper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "a228e0eed43ef9b731b0e934f5c6ef9d294d3c0772e4acec83746d736b5aa20b"`
[INFO] running `"docker" "rm" "-f" "a228e0eed43ef9b731b0e934f5c6ef9d294d3c0772e4acec83746d736b5aa20b"`
[INFO] [stdout] a228e0eed43ef9b731b0e934f5c6ef9d294d3c0772e4acec83746d736b5aa20b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6378b046d5fc565020d79f439267b7916f4218f967d4ce84ec46d23ccd48711b
[INFO] running `"docker" "start" "-a" "6378b046d5fc565020d79f439267b7916f4218f967d4ce84ec46d23ccd48711b"`
[INFO] [stderr]    Compiling accel-stepper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "6378b046d5fc565020d79f439267b7916f4218f967d4ce84ec46d23ccd48711b"`
[INFO] running `"docker" "rm" "-f" "6378b046d5fc565020d79f439267b7916f4218f967d4ce84ec46d23ccd48711b"`
[INFO] [stdout] 6378b046d5fc565020d79f439267b7916f4218f967d4ce84ec46d23ccd48711b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0261fec7c215d6520fb3435bb73de021492c3b556aac9ff49061bba902df4f9f
[INFO] running `"docker" "start" "-a" "0261fec7c215d6520fb3435bb73de021492c3b556aac9ff49061bba902df4f9f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/accel_stepper-5dafa544e87565b8
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test driver::tests::dont_step_when_already_at_target ... ok
[INFO] [stdout] test driver::tests::compute_new_speeds_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" "0261fec7c215d6520fb3435bb73de021492c3b556aac9ff49061bba902df4f9f"`
[INFO] running `"docker" "rm" "-f" "0261fec7c215d6520fb3435bb73de021492c3b556aac9ff49061bba902df4f9f"`
[INFO] [stdout] 0261fec7c215d6520fb3435bb73de021492c3b556aac9ff49061bba902df4f9f