[INFO] crate mac_address 1.0.0 is already in cache
[INFO] extracting crate mac_address 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mac_address/1.0.0
[INFO] extracting crate mac_address 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mac_address/1.0.0
[INFO] validating manifest of mac_address-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 mac_address-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 mac_address-1.0.0
[INFO] finished frobbing mac_address-1.0.0
[INFO] frobbed toml for mac_address-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mac_address/1.0.0/Cargo.toml
[INFO] started frobbing mac_address-1.0.0
[INFO] finished frobbing mac_address-1.0.0
[INFO] frobbed toml for mac_address-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mac_address/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 mac_address-1.0.0 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mac_address/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4f7d88b3fab452e5cf758dc0af5dd2c08d2581ca8a03fb56aeddf1d529711963
[INFO] running `"docker" "start" "-a" "4f7d88b3fab452e5cf758dc0af5dd2c08d2581ca8a03fb56aeddf1d529711963"`
[INFO] [stderr]    Compiling mac_address v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "4f7d88b3fab452e5cf758dc0af5dd2c08d2581ca8a03fb56aeddf1d529711963"`
[INFO] running `"docker" "rm" "-f" "4f7d88b3fab452e5cf758dc0af5dd2c08d2581ca8a03fb56aeddf1d529711963"`
[INFO] [stdout] 4f7d88b3fab452e5cf758dc0af5dd2c08d2581ca8a03fb56aeddf1d529711963
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mac_address/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ea1ade4742eded619f031464d714abb049b0f18aa17ead6bfbafd08fed4e0455
[INFO] running `"docker" "start" "-a" "ea1ade4742eded619f031464d714abb049b0f18aa17ead6bfbafd08fed4e0455"`
[INFO] [stderr]    Compiling mac_address v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `"docker" "inspect" "ea1ade4742eded619f031464d714abb049b0f18aa17ead6bfbafd08fed4e0455"`
[INFO] running `"docker" "rm" "-f" "ea1ade4742eded619f031464d714abb049b0f18aa17ead6bfbafd08fed4e0455"`
[INFO] [stdout] ea1ade4742eded619f031464d714abb049b0f18aa17ead6bfbafd08fed4e0455
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mac_address/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b97601c6c768e62df7660b02c3b8b3d903a11d58c0787db16bc2d4fd09acb57b
[INFO] running `"docker" "start" "-a" "b97601c6c768e62df7660b02c3b8b3d903a11d58c0787db16bc2d4fd09acb57b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mac_address-8d9b496fb17fdca3
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::parse_invalid_digit ... ok
[INFO] [stdout] test tests::parse_invalid_length ... ok
[INFO] [stdout] test tests::parse_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mac_address
[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" "b97601c6c768e62df7660b02c3b8b3d903a11d58c0787db16bc2d4fd09acb57b"`
[INFO] running `"docker" "rm" "-f" "b97601c6c768e62df7660b02c3b8b3d903a11d58c0787db16bc2d4fd09acb57b"`
[INFO] [stdout] b97601c6c768e62df7660b02c3b8b3d903a11d58c0787db16bc2d4fd09acb57b