[INFO] crate sconcat 0.2.1 is already in cache
[INFO] extracting crate sconcat 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/sconcat/0.2.1
[INFO] extracting crate sconcat 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sconcat/0.2.1
[INFO] validating manifest of sconcat-0.2.1 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 sconcat-0.2.1 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 sconcat-0.2.1
[INFO] finished frobbing sconcat-0.2.1
[INFO] frobbed toml for sconcat-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sconcat/0.2.1/Cargo.toml
[INFO] started frobbing sconcat-0.2.1
[INFO] finished frobbing sconcat-0.2.1
[INFO] frobbed toml for sconcat-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sconcat/0.2.1/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 sconcat-0.2.1 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-6/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/sconcat/0.2.1:/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] 6018b62678255016fe10140c773aecd1876cea257abdecb5e8d2194214694dba
[INFO] running `"docker" "start" "-a" "6018b62678255016fe10140c773aecd1876cea257abdecb5e8d2194214694dba"`
[INFO] [stderr]    Compiling sconcat v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "6018b62678255016fe10140c773aecd1876cea257abdecb5e8d2194214694dba"`
[INFO] running `"docker" "rm" "-f" "6018b62678255016fe10140c773aecd1876cea257abdecb5e8d2194214694dba"`
[INFO] [stdout] 6018b62678255016fe10140c773aecd1876cea257abdecb5e8d2194214694dba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/sconcat/0.2.1:/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] 3afe8d44bc2c3e275b6a7e84d7d704a527a33a36b688c5fc0018bbaefb76b118
[INFO] running `"docker" "start" "-a" "3afe8d44bc2c3e275b6a7e84d7d704a527a33a36b688c5fc0018bbaefb76b118"`
[INFO] [stderr]    Compiling sconcat v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "3afe8d44bc2c3e275b6a7e84d7d704a527a33a36b688c5fc0018bbaefb76b118"`
[INFO] running `"docker" "rm" "-f" "3afe8d44bc2c3e275b6a7e84d7d704a527a33a36b688c5fc0018bbaefb76b118"`
[INFO] [stdout] 3afe8d44bc2c3e275b6a7e84d7d704a527a33a36b688c5fc0018bbaefb76b118
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/sconcat/0.2.1:/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] b7e3f8a2e9bf3a0879b5e939409bf23a9c56f56b3183b24b8cdd5e5a966caed6
[INFO] running `"docker" "start" "-a" "b7e3f8a2e9bf3a0879b5e939409bf23a9c56f56b3183b24b8cdd5e5a966caed6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sconcat-c3c787b5e7ff6114
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test cat::tests::formatting ... ok
[INFO] [stdout] test cat::tests::it_works ... ok
[INFO] [stdout] test tests::readme_example_works ... ok
[INFO] [stderr]    Doc-tests sconcat
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 77) ... ok
[INFO] [stdout] test src/cat.rs - cat::Cat (line 264) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/lib.rs -  (line 59) ... ok
[INFO] [stdout] test src/lib.rs -  (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b7e3f8a2e9bf3a0879b5e939409bf23a9c56f56b3183b24b8cdd5e5a966caed6"`
[INFO] running `"docker" "rm" "-f" "b7e3f8a2e9bf3a0879b5e939409bf23a9c56f56b3183b24b8cdd5e5a966caed6"`
[INFO] [stdout] b7e3f8a2e9bf3a0879b5e939409bf23a9c56f56b3183b24b8cdd5e5a966caed6