[INFO] updating cached repository brochington/declarity-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brochington/declarity-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brochington/declarity-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/brochington/declarity-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/brochington/declarity-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brochington/declarity-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brochington/declarity-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brochington/declarity-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0d18c2ca7ebffc555ed40c31568c72d1562c517
[INFO] sha for GitHub repo brochington/declarity-rs: b0d18c2ca7ebffc555ed40c31568c72d1562c517
[INFO] validating manifest of brochington/declarity-rs 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 brochington/declarity-rs 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 brochington/declarity-rs
[INFO] finished frobbing brochington/declarity-rs
[INFO] frobbed toml for brochington/declarity-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/brochington/declarity-rs/Cargo.toml
[INFO] started frobbing brochington/declarity-rs
[INFO] finished frobbing brochington/declarity-rs
[INFO] frobbed toml for brochington/declarity-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brochington/declarity-rs/Cargo.toml
[INFO] crate brochington/declarity-rs already has a lockfile, it will not be regenerated
[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 brochington/declarity-rs 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/gh/brochington/declarity-rs:/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] 9e67078fcb0237503e41bb781b7aaae1347f7cb56aa9cf2faf5163a02a3cb6fb
[INFO] running `"docker" "start" "-a" "9e67078fcb0237503e41bb781b7aaae1347f7cb56aa9cf2faf5163a02a3cb6fb"`
[INFO] [stderr]    Compiling declarity-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "9e67078fcb0237503e41bb781b7aaae1347f7cb56aa9cf2faf5163a02a3cb6fb"`
[INFO] running `"docker" "rm" "-f" "9e67078fcb0237503e41bb781b7aaae1347f7cb56aa9cf2faf5163a02a3cb6fb"`
[INFO] [stdout] 9e67078fcb0237503e41bb781b7aaae1347f7cb56aa9cf2faf5163a02a3cb6fb
[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/gh/brochington/declarity-rs:/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] 0c47ca5664ebce85982c4bed88cc38aba93fa0e021e1a16107babbcea7e28ee8
[INFO] running `"docker" "start" "-a" "0c47ca5664ebce85982c4bed88cc38aba93fa0e021e1a16107babbcea7e28ee8"`
[INFO] [stderr]    Compiling declarity-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "0c47ca5664ebce85982c4bed88cc38aba93fa0e021e1a16107babbcea7e28ee8"`
[INFO] running `"docker" "rm" "-f" "0c47ca5664ebce85982c4bed88cc38aba93fa0e021e1a16107babbcea7e28ee8"`
[INFO] [stdout] 0c47ca5664ebce85982c4bed88cc38aba93fa0e021e1a16107babbcea7e28ee8
[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/gh/brochington/declarity-rs:/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] b61e98adf5d925f809a46e53c6dd4933ea50b48af752ac1592d382c82cb660f5
[INFO] running `"docker" "start" "-a" "b61e98adf5d925f809a46e53c6dd4933ea50b48af752ac1592d382c82cb660f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/declarity_rs-0b3ae95b8b8745e4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests declarity-rs
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "b61e98adf5d925f809a46e53c6dd4933ea50b48af752ac1592d382c82cb660f5"`
[INFO] running `"docker" "rm" "-f" "b61e98adf5d925f809a46e53c6dd4933ea50b48af752ac1592d382c82cb660f5"`
[INFO] [stdout] b61e98adf5d925f809a46e53c6dd4933ea50b48af752ac1592d382c82cb660f5