[INFO] updating cached repository goyox86/compressor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/goyox86/compressor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/goyox86/compressor" "work/ex/beta-1.38-1/sources/1.37.0/gh/goyox86/compressor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/goyox86/compressor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/goyox86/compressor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/goyox86/compressor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/goyox86/compressor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 75c68547d1428c8c21ac3c832f93d9570fd58708
[INFO] sha for GitHub repo goyox86/compressor: 75c68547d1428c8c21ac3c832f93d9570fd58708
[INFO] validating manifest of goyox86/compressor 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 goyox86/compressor 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 goyox86/compressor
[INFO] finished frobbing goyox86/compressor
[INFO] frobbed toml for goyox86/compressor written to work/ex/beta-1.38-1/sources/1.37.0/gh/goyox86/compressor/Cargo.toml
[INFO] started frobbing goyox86/compressor
[INFO] finished frobbing goyox86/compressor
[INFO] frobbed toml for goyox86/compressor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/goyox86/compressor/Cargo.toml
[INFO] crate goyox86/compressor 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing goyox86/compressor 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/goyox86/compressor:/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] 61c17cd26644cb1caaedf79c17b28fbad98e62e3128524124262bdf9fe5d802f
[INFO] running `"docker" "start" "-a" "61c17cd26644cb1caaedf79c17b28fbad98e62e3128524124262bdf9fe5d802f"`
[INFO] [stderr]    Compiling str_encoder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "61c17cd26644cb1caaedf79c17b28fbad98e62e3128524124262bdf9fe5d802f"`
[INFO] running `"docker" "rm" "-f" "61c17cd26644cb1caaedf79c17b28fbad98e62e3128524124262bdf9fe5d802f"`
[INFO] [stdout] 61c17cd26644cb1caaedf79c17b28fbad98e62e3128524124262bdf9fe5d802f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/goyox86/compressor:/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] e586d81ab4dcabed2cee7fff791bde2f02c57d519c726a3a8da803b9085bf232
[INFO] running `"docker" "start" "-a" "e586d81ab4dcabed2cee7fff791bde2f02c57d519c726a3a8da803b9085bf232"`
[INFO] [stderr]    Compiling str_encoder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "e586d81ab4dcabed2cee7fff791bde2f02c57d519c726a3a8da803b9085bf232"`
[INFO] running `"docker" "rm" "-f" "e586d81ab4dcabed2cee7fff791bde2f02c57d519c726a3a8da803b9085bf232"`
[INFO] [stdout] e586d81ab4dcabed2cee7fff791bde2f02c57d519c726a3a8da803b9085bf232
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/goyox86/compressor:/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] cfeb290fff9e0702ec92f5fafb5a0912608a3e09a8df60c000f933175e09432b
[INFO] running `"docker" "start" "-a" "cfeb290fff9e0702ec92f5fafb5a0912608a3e09a8df60c000f933175e09432b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/str_encoder-aaffbfc3959859e4
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_returns_orig_if_compressed_is_bigger ... ok
[INFO] [stdout] test tests::test_multibyte_chars ... ok
[INFO] [stdout] test tests::test_compresses ... ok
[INFO] [stdout] test tests::test_compresses_one_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cfeb290fff9e0702ec92f5fafb5a0912608a3e09a8df60c000f933175e09432b"`
[INFO] running `"docker" "rm" "-f" "cfeb290fff9e0702ec92f5fafb5a0912608a3e09a8df60c000f933175e09432b"`
[INFO] [stdout] cfeb290fff9e0702ec92f5fafb5a0912608a3e09a8df60c000f933175e09432b