[INFO] crate swell 0.1.0 is already in cache
[INFO] extracting crate swell 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/swell/0.1.0
[INFO] extracting crate swell 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/swell/0.1.0
[INFO] validating manifest of swell-0.1.0 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 swell-0.1.0 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 swell-0.1.0
[INFO] finished frobbing swell-0.1.0
[INFO] frobbed toml for swell-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/swell/0.1.0/Cargo.toml
[INFO] started frobbing swell-0.1.0
[INFO] finished frobbing swell-0.1.0
[INFO] frobbed toml for swell-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/swell/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 swell-0.1.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/swell/0.1.0:/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] 61cf560c5f04c0af31cfcbf1500c388de839dbccf74795044a8cce2ca51fe1d2
[INFO] running `"docker" "start" "-a" "61cf560c5f04c0af31cfcbf1500c388de839dbccf74795044a8cce2ca51fe1d2"`
[INFO] [stderr]    Compiling swell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "61cf560c5f04c0af31cfcbf1500c388de839dbccf74795044a8cce2ca51fe1d2"`
[INFO] running `"docker" "rm" "-f" "61cf560c5f04c0af31cfcbf1500c388de839dbccf74795044a8cce2ca51fe1d2"`
[INFO] [stdout] 61cf560c5f04c0af31cfcbf1500c388de839dbccf74795044a8cce2ca51fe1d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/swell/0.1.0:/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] 9fe2257ae6c0ee17409faa000adc5c8510aabc3e95b6e0c22365e694d920cc8f
[INFO] running `"docker" "start" "-a" "9fe2257ae6c0ee17409faa000adc5c8510aabc3e95b6e0c22365e694d920cc8f"`
[INFO] [stderr]    Compiling swell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "9fe2257ae6c0ee17409faa000adc5c8510aabc3e95b6e0c22365e694d920cc8f"`
[INFO] running `"docker" "rm" "-f" "9fe2257ae6c0ee17409faa000adc5c8510aabc3e95b6e0c22365e694d920cc8f"`
[INFO] [stdout] 9fe2257ae6c0ee17409faa000adc5c8510aabc3e95b6e0c22365e694d920cc8f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/swell/0.1.0:/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] b7992fb57d1e492a7de69274168b76cfad50f36aaceba836f7e10158a6fba195
[INFO] running `"docker" "start" "-a" "b7992fb57d1e492a7de69274168b76cfad50f36aaceba836f7e10158a6fba195"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/swell-8a6235a5f621528c
[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" "b7992fb57d1e492a7de69274168b76cfad50f36aaceba836f7e10158a6fba195"`
[INFO] running `"docker" "rm" "-f" "b7992fb57d1e492a7de69274168b76cfad50f36aaceba836f7e10158a6fba195"`
[INFO] [stdout] b7992fb57d1e492a7de69274168b76cfad50f36aaceba836f7e10158a6fba195