[INFO] crate safe-mix 1.0.0 is already in cache
[INFO] extracting crate safe-mix 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/safe-mix/1.0.0
[INFO] extracting crate safe-mix 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/safe-mix/1.0.0
[INFO] validating manifest of safe-mix-1.0.0 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 safe-mix-1.0.0 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 safe-mix-1.0.0
[INFO] finished frobbing safe-mix-1.0.0
[INFO] frobbed toml for safe-mix-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/safe-mix/1.0.0/Cargo.toml
[INFO] started frobbing safe-mix-1.0.0
[INFO] finished frobbing safe-mix-1.0.0
[INFO] frobbed toml for safe-mix-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/safe-mix/1.0.0/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 safe-mix-1.0.0 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/safe-mix/1.0.0:/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] 043acdcfb0263bb5c809c7213c9824fa1287e16b6fc5f48aba252898f22e4a91
[INFO] running `"docker" "start" "-a" "043acdcfb0263bb5c809c7213c9824fa1287e16b6fc5f48aba252898f22e4a91"`
[INFO] [stderr]    Compiling safe-mix v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "043acdcfb0263bb5c809c7213c9824fa1287e16b6fc5f48aba252898f22e4a91"`
[INFO] running `"docker" "rm" "-f" "043acdcfb0263bb5c809c7213c9824fa1287e16b6fc5f48aba252898f22e4a91"`
[INFO] [stdout] 043acdcfb0263bb5c809c7213c9824fa1287e16b6fc5f48aba252898f22e4a91
[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/safe-mix/1.0.0:/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] 1c51d32866e2674b41049bfc24d18040654a3e80d6954672ecd16e38c0011945
[INFO] running `"docker" "start" "-a" "1c51d32866e2674b41049bfc24d18040654a3e80d6954672ecd16e38c0011945"`
[INFO] [stderr]    Compiling safe-mix v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "1c51d32866e2674b41049bfc24d18040654a3e80d6954672ecd16e38c0011945"`
[INFO] running `"docker" "rm" "-f" "1c51d32866e2674b41049bfc24d18040654a3e80d6954672ecd16e38c0011945"`
[INFO] [stdout] 1c51d32866e2674b41049bfc24d18040654a3e80d6954672ecd16e38c0011945
[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/safe-mix/1.0.0:/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] 6076047cba7db652b3a4e3cf89d4f1799e64b4ffce397542fa014a764647e816
[INFO] running `"docker" "start" "-a" "6076047cba7db652b3a4e3cf89d4f1799e64b4ffce397542fa014a764647e816"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/safe_mix-c0686067e3c8adf1
[INFO] [stderr]    Doc-tests safe-mix
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::sub_mix_works ... ok
[INFO] [stdout] test tests::triplet_mix_works_on_third_level ... ok
[INFO] [stdout] test tests::triplet_mix_works_on_second_level ... ok
[INFO] [stdout] test tests::triplet_mix_works_on_first_level ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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] running `"docker" "inspect" "6076047cba7db652b3a4e3cf89d4f1799e64b4ffce397542fa014a764647e816"`
[INFO] running `"docker" "rm" "-f" "6076047cba7db652b3a4e3cf89d4f1799e64b4ffce397542fa014a764647e816"`
[INFO] [stdout] 6076047cba7db652b3a4e3cf89d4f1799e64b4ffce397542fa014a764647e816