[INFO] crate tune 0.4.0 is already in cache
[INFO] extracting crate tune 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tune/0.4.0
[INFO] extracting crate tune 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tune/0.4.0
[INFO] validating manifest of tune-0.4.0 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 tune-0.4.0 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 tune-0.4.0
[INFO] finished frobbing tune-0.4.0
[INFO] frobbed toml for tune-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tune/0.4.0/Cargo.toml
[INFO] started frobbing tune-0.4.0
[INFO] finished frobbing tune-0.4.0
[INFO] frobbed toml for tune-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tune/0.4.0/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 tune-0.4.0 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-2/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/tune/0.4.0:/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] 5a6cc3bf6ef0ba6c1e5cfb952f0f2c68b7515f84885aac482295e6a24388465b
[INFO] running `"docker" "start" "-a" "5a6cc3bf6ef0ba6c1e5cfb952f0f2c68b7515f84885aac482295e6a24388465b"`
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling tune v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
[INFO] running `"docker" "inspect" "5a6cc3bf6ef0ba6c1e5cfb952f0f2c68b7515f84885aac482295e6a24388465b"`
[INFO] running `"docker" "rm" "-f" "5a6cc3bf6ef0ba6c1e5cfb952f0f2c68b7515f84885aac482295e6a24388465b"`
[INFO] [stdout] 5a6cc3bf6ef0ba6c1e5cfb952f0f2c68b7515f84885aac482295e6a24388465b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/tune/0.4.0:/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] 8f4c5beeadf61598518592cceae61d9be1d49f8c93862ea64d47539ba4caf7da
[INFO] running `"docker" "start" "-a" "8f4c5beeadf61598518592cceae61d9be1d49f8c93862ea64d47539ba4caf7da"`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling tune v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `"docker" "inspect" "8f4c5beeadf61598518592cceae61d9be1d49f8c93862ea64d47539ba4caf7da"`
[INFO] running `"docker" "rm" "-f" "8f4c5beeadf61598518592cceae61d9be1d49f8c93862ea64d47539ba4caf7da"`
[INFO] [stdout] 8f4c5beeadf61598518592cceae61d9be1d49f8c93862ea64d47539ba4caf7da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/tune/0.4.0:/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] 769af5e3c092444ba2c068e90e7e0a8a262aa11f35195cf641ad1d150e18cd15
[INFO] running `"docker" "start" "-a" "769af5e3c092444ba2c068e90e7e0a8a262aa11f35195cf641ad1d150e18cd15"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tune-72adb086bb9a5b3a
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test math::test::div_mod_f64 ... ok
[INFO] [stdout] test math::test::div_mod_i32 ... ok
[INFO] [stdout] test key_map::test::format_key_map ... ok
[INFO] [stdout] test pitch::test::describe_in_default_pitch ... ok
[INFO] [stdout] test scale::test::create_equal_temperament_scale ... ok
[INFO] [stdout] test scale::test::create_harmonics_scale ... ok
[INFO] [stdout] test scale::test::create_rank2_temperament_scale ... ok
[INFO] [stdout] test pitch::test::describe_in_strange_pitch ... ok
[INFO] [stdout] test ratio::parses_successfully ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]      Running /opt/crater/target/debug/deps/tune-cd0e4271bd78ef27
[INFO] [stderr]    Doc-tests tune
[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" "769af5e3c092444ba2c068e90e7e0a8a262aa11f35195cf641ad1d150e18cd15"`
[INFO] running `"docker" "rm" "-f" "769af5e3c092444ba2c068e90e7e0a8a262aa11f35195cf641ad1d150e18cd15"`
[INFO] [stdout] 769af5e3c092444ba2c068e90e7e0a8a262aa11f35195cf641ad1d150e18cd15