[INFO] updating cached repository zoppa-software/do_re_mi_fa_sort-by-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zoppa-software/do_re_mi_fa_sort-by-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zoppa-software/do_re_mi_fa_sort-by-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/zoppa-software/do_re_mi_fa_sort-by-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zoppa-software/do_re_mi_fa_sort-by-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zoppa-software/do_re_mi_fa_sort-by-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zoppa-software/do_re_mi_fa_sort-by-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zoppa-software/do_re_mi_fa_sort-by-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ed1c6aae358e811a6a6c74e8126d4918ec27fc63
[INFO] sha for GitHub repo zoppa-software/do_re_mi_fa_sort-by-rust: ed1c6aae358e811a6a6c74e8126d4918ec27fc63
[INFO] validating manifest of zoppa-software/do_re_mi_fa_sort-by-rust 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 zoppa-software/do_re_mi_fa_sort-by-rust 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 zoppa-software/do_re_mi_fa_sort-by-rust
[INFO] finished frobbing zoppa-software/do_re_mi_fa_sort-by-rust
[INFO] frobbed toml for zoppa-software/do_re_mi_fa_sort-by-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/zoppa-software/do_re_mi_fa_sort-by-rust/Cargo.toml
[INFO] started frobbing zoppa-software/do_re_mi_fa_sort-by-rust
[INFO] finished frobbing zoppa-software/do_re_mi_fa_sort-by-rust
[INFO] frobbed toml for zoppa-software/do_re_mi_fa_sort-by-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zoppa-software/do_re_mi_fa_sort-by-rust/Cargo.toml
[INFO] crate zoppa-software/do_re_mi_fa_sort-by-rust 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 zoppa-software/do_re_mi_fa_sort-by-rust 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zoppa-software/do_re_mi_fa_sort-by-rust:/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] dd2fce1fa00593777fc92a373c2498834cb3dbab7f194a287e210b70c68c8119
[INFO] running `"docker" "start" "-a" "dd2fce1fa00593777fc92a373c2498834cb3dbab7f194a287e210b70c68c8119"`
[INFO] [stderr]    Compiling do_re_mi_fa_sort v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "dd2fce1fa00593777fc92a373c2498834cb3dbab7f194a287e210b70c68c8119"`
[INFO] running `"docker" "rm" "-f" "dd2fce1fa00593777fc92a373c2498834cb3dbab7f194a287e210b70c68c8119"`
[INFO] [stdout] dd2fce1fa00593777fc92a373c2498834cb3dbab7f194a287e210b70c68c8119
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zoppa-software/do_re_mi_fa_sort-by-rust:/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] 79ec1fe07514af678e2fa573e8e9e55d0962d66f5c7a67f46326e51a2f84284d
[INFO] running `"docker" "start" "-a" "79ec1fe07514af678e2fa573e8e9e55d0962d66f5c7a67f46326e51a2f84284d"`
[INFO] [stderr]    Compiling do_re_mi_fa_sort v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "79ec1fe07514af678e2fa573e8e9e55d0962d66f5c7a67f46326e51a2f84284d"`
[INFO] running `"docker" "rm" "-f" "79ec1fe07514af678e2fa573e8e9e55d0962d66f5c7a67f46326e51a2f84284d"`
[INFO] [stdout] 79ec1fe07514af678e2fa573e8e9e55d0962d66f5c7a67f46326e51a2f84284d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zoppa-software/do_re_mi_fa_sort-by-rust:/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] adc9f9599606a202fee0defecb83a47bf46085d8ef21eef3a5720f2447390efd
[INFO] running `"docker" "start" "-a" "adc9f9599606a202fee0defecb83a47bf46085d8ef21eef3a5720f2447390efd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/do_re_mi_fa_sort-a0c741b1b207e50b
[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/do_re_mi_fa_sort-239a1ec6fe63a7a3
[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]    Doc-tests do_re_mi_fa_sort
[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" "adc9f9599606a202fee0defecb83a47bf46085d8ef21eef3a5720f2447390efd"`
[INFO] running `"docker" "rm" "-f" "adc9f9599606a202fee0defecb83a47bf46085d8ef21eef3a5720f2447390efd"`
[INFO] [stdout] adc9f9599606a202fee0defecb83a47bf46085d8ef21eef3a5720f2447390efd