[INFO] fetching crate count_sort 0.1.8...
[INFO] extracting crate count_sort 0.1.8 into work/ex/beta-1.37-6/sources/1.36.0/reg/count_sort/0.1.8
[INFO] extracting crate count_sort 0.1.8 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/count_sort/0.1.8
[INFO] validating manifest of count_sort-0.1.8 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 count_sort-0.1.8 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 count_sort-0.1.8
[INFO] finished frobbing count_sort-0.1.8
[INFO] frobbed toml for count_sort-0.1.8 written to work/ex/beta-1.37-6/sources/1.36.0/reg/count_sort/0.1.8/Cargo.toml
[INFO] started frobbing count_sort-0.1.8
[INFO] finished frobbing count_sort-0.1.8
[INFO] frobbed toml for count_sort-0.1.8 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/count_sort/0.1.8/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 count_sort-0.1.8 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/count_sort/0.1.8:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 99c4116dfbba4f63499c1345358b42987e3dafe23fd96d66fc0ff578f269411b
[INFO] running `"docker" "start" "-a" "99c4116dfbba4f63499c1345358b42987e3dafe23fd96d66fc0ff578f269411b"`
[INFO] [stderr]    Compiling count_sort v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "99c4116dfbba4f63499c1345358b42987e3dafe23fd96d66fc0ff578f269411b"`
[INFO] running `"docker" "rm" "-f" "99c4116dfbba4f63499c1345358b42987e3dafe23fd96d66fc0ff578f269411b"`
[INFO] [stdout] 99c4116dfbba4f63499c1345358b42987e3dafe23fd96d66fc0ff578f269411b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/count_sort/0.1.8:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b3544c0c79212d33628ea203b0b71d5886f1cc8aaf7d4e1b7a6f6daf873eb95c
[INFO] running `"docker" "start" "-a" "b3544c0c79212d33628ea203b0b71d5886f1cc8aaf7d4e1b7a6f6daf873eb95c"`
[INFO] [stderr]    Compiling dmsort v1.0.0
[INFO] [stderr]    Compiling count_sort v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `"docker" "inspect" "b3544c0c79212d33628ea203b0b71d5886f1cc8aaf7d4e1b7a6f6daf873eb95c"`
[INFO] running `"docker" "rm" "-f" "b3544c0c79212d33628ea203b0b71d5886f1cc8aaf7d4e1b7a6f6daf873eb95c"`
[INFO] [stdout] b3544c0c79212d33628ea203b0b71d5886f1cc8aaf7d4e1b7a6f6daf873eb95c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/count_sort/0.1.8:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a4ff70fadeec3760c36720b47f707b3a41bc6740a03da4f5f818248b54459da4
[INFO] running `"docker" "start" "-a" "a4ff70fadeec3760c36720b47f707b3a41bc6740a03da4f5f818248b54459da4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/count_sort-a058b6c8c733630a
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-a295410581f16918
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::quickcheck_sort_u8 ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests count_sort
[INFO] [stdout] test result: ok. 2 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" "a4ff70fadeec3760c36720b47f707b3a41bc6740a03da4f5f818248b54459da4"`
[INFO] running `"docker" "rm" "-f" "a4ff70fadeec3760c36720b47f707b3a41bc6740a03da4f5f818248b54459da4"`
[INFO] [stdout] a4ff70fadeec3760c36720b47f707b3a41bc6740a03da4f5f818248b54459da4