[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 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1afc41dd9cf2c6f0af9307059f69ff24c1a61e8e0d3c94d27ac395c1e8ef03df
[INFO] running `"docker" "start" "-a" "1afc41dd9cf2c6f0af9307059f69ff24c1a61e8e0d3c94d27ac395c1e8ef03df"`
[INFO] [stderr]    Compiling accel-stepper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "1afc41dd9cf2c6f0af9307059f69ff24c1a61e8e0d3c94d27ac395c1e8ef03df"`
[INFO] running `"docker" "rm" "-f" "1afc41dd9cf2c6f0af9307059f69ff24c1a61e8e0d3c94d27ac395c1e8ef03df"`
[INFO] [stdout] 1afc41dd9cf2c6f0af9307059f69ff24c1a61e8e0d3c94d27ac395c1e8ef03df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0542a754fdf3e352b161bd611fb0c0fe810cb0a8fb6df16ac60124b9433d9f49
[INFO] running `"docker" "start" "-a" "0542a754fdf3e352b161bd611fb0c0fe810cb0a8fb6df16ac60124b9433d9f49"`
[INFO] [stderr]    Compiling accel-stepper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "0542a754fdf3e352b161bd611fb0c0fe810cb0a8fb6df16ac60124b9433d9f49"`
[INFO] running `"docker" "rm" "-f" "0542a754fdf3e352b161bd611fb0c0fe810cb0a8fb6df16ac60124b9433d9f49"`
[INFO] [stdout] 0542a754fdf3e352b161bd611fb0c0fe810cb0a8fb6df16ac60124b9433d9f49
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c08c6c586b74b0d27bfc68d5fb11904b97e3af604a28131697b68f32d8f5caba
[INFO] running `"docker" "start" "-a" "c08c6c586b74b0d27bfc68d5fb11904b97e3af604a28131697b68f32d8f5caba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/accel_stepper-ab99094bc67cd808
[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" "c08c6c586b74b0d27bfc68d5fb11904b97e3af604a28131697b68f32d8f5caba"`
[INFO] running `"docker" "rm" "-f" "c08c6c586b74b0d27bfc68d5fb11904b97e3af604a28131697b68f32d8f5caba"`
[INFO] [stdout] c08c6c586b74b0d27bfc68d5fb11904b97e3af604a28131697b68f32d8f5caba