[INFO] crate mac_address 1.0.0 is already in cache
[INFO] extracting crate mac_address 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mac_address/1.0.0
[INFO] extracting crate mac_address 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mac_address/1.0.0
[INFO] validating manifest of mac_address-1.0.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mac_address-1.0.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/mac_address/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mac_address-1.0.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 395c81f63e3ed6b08c51269784adb369867505aa2feaf653040c5743f600281e
[INFO] running `"docker" "start" "-a" "395c81f63e3ed6b08c51269784adb369867505aa2feaf653040c5743f600281e"`
[INFO] [stderr]    Compiling mac_address v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "395c81f63e3ed6b08c51269784adb369867505aa2feaf653040c5743f600281e"`
[INFO] running `"docker" "rm" "-f" "395c81f63e3ed6b08c51269784adb369867505aa2feaf653040c5743f600281e"`
[INFO] [stdout] 395c81f63e3ed6b08c51269784adb369867505aa2feaf653040c5743f600281e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9f8ee41cc044da2965fe294d418cd15708deb8f727ba826e0042a2dd5e459c99
[INFO] running `"docker" "start" "-a" "9f8ee41cc044da2965fe294d418cd15708deb8f727ba826e0042a2dd5e459c99"`
[INFO] [stderr]    Compiling mac_address v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `"docker" "inspect" "9f8ee41cc044da2965fe294d418cd15708deb8f727ba826e0042a2dd5e459c99"`
[INFO] running `"docker" "rm" "-f" "9f8ee41cc044da2965fe294d418cd15708deb8f727ba826e0042a2dd5e459c99"`
[INFO] [stdout] 9f8ee41cc044da2965fe294d418cd15708deb8f727ba826e0042a2dd5e459c99
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 5cc4f21ae6fd7152f252ebdab69e13659dc169e8d5e8ce49ea304a7034392a35
[INFO] running `"docker" "start" "-a" "5cc4f21ae6fd7152f252ebdab69e13659dc169e8d5e8ce49ea304a7034392a35"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mac_address-6f0ae53d432ab9ca
[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" "5cc4f21ae6fd7152f252ebdab69e13659dc169e8d5e8ce49ea304a7034392a35"`
[INFO] running `"docker" "rm" "-f" "5cc4f21ae6fd7152f252ebdab69e13659dc169e8d5e8ce49ea304a7034392a35"`
[INFO] [stdout] 5cc4f21ae6fd7152f252ebdab69e13659dc169e8d5e8ce49ea304a7034392a35