[INFO] crate root-ls 0.1.2 is already in cache
[INFO] extracting crate root-ls 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/root-ls/0.1.2
[INFO] extracting crate root-ls 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/root-ls/0.1.2
[INFO] validating manifest of root-ls-0.1.2 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 root-ls-0.1.2 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 root-ls-0.1.2
[INFO] finished frobbing root-ls-0.1.2
[INFO] frobbed toml for root-ls-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/root-ls/0.1.2/Cargo.toml
[INFO] started frobbing root-ls-0.1.2
[INFO] finished frobbing root-ls-0.1.2
[INFO] frobbed toml for root-ls-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/root-ls/0.1.2/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 root-ls-0.1.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/root-ls/0.1.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e2cf0ad44afdd6dbaa1121fdab81e36e43f0887d5d88284b2df89f22a93aace9
[INFO] running `"docker" "start" "-a" "e2cf0ad44afdd6dbaa1121fdab81e36e43f0887d5d88284b2df89f22a93aace9"`
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling rustfmt v0.9.0
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling lzma-sys v0.1.14
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling extprim v1.7.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling strings v0.1.1
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling flate2 v1.0.9
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling root-io v0.1.2
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling syntex_pos v0.59.1
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling syntex_errors v0.59.1
[INFO] [stderr]    Compiling syntex_syntax v0.59.1
[INFO] [stderr]    Compiling root-ls v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] running `"docker" "inspect" "e2cf0ad44afdd6dbaa1121fdab81e36e43f0887d5d88284b2df89f22a93aace9"`
[INFO] running `"docker" "rm" "-f" "e2cf0ad44afdd6dbaa1121fdab81e36e43f0887d5d88284b2df89f22a93aace9"`
[INFO] [stdout] e2cf0ad44afdd6dbaa1121fdab81e36e43f0887d5d88284b2df89f22a93aace9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/root-ls/0.1.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3f8537bb4368f6cd4fab8c54b1ee9f2e0f3e7343c7005660a5991a1fb51cbe50
[INFO] running `"docker" "start" "-a" "3f8537bb4368f6cd4fab8c54b1ee9f2e0f3e7343c7005660a5991a1fb51cbe50"`
[INFO] [stderr]    Compiling root-ls v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "3f8537bb4368f6cd4fab8c54b1ee9f2e0f3e7343c7005660a5991a1fb51cbe50"`
[INFO] running `"docker" "rm" "-f" "3f8537bb4368f6cd4fab8c54b1ee9f2e0f3e7343c7005660a5991a1fb51cbe50"`
[INFO] [stdout] 3f8537bb4368f6cd4fab8c54b1ee9f2e0f3e7343c7005660a5991a1fb51cbe50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/root-ls/0.1.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0c26162298b8fba8e423b3eac6a08f29ac29a22c9160d7a050266bd0e214dcd9
[INFO] running `"docker" "start" "-a" "0c26162298b8fba8e423b3eac6a08f29ac29a22c9160d7a050266bd0e214dcd9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/root_ls-78751ba0eb58a939
[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" "0c26162298b8fba8e423b3eac6a08f29ac29a22c9160d7a050266bd0e214dcd9"`
[INFO] running `"docker" "rm" "-f" "0c26162298b8fba8e423b3eac6a08f29ac29a22c9160d7a050266bd0e214dcd9"`
[INFO] [stdout] 0c26162298b8fba8e423b3eac6a08f29ac29a22c9160d7a050266bd0e214dcd9