[INFO] updating cached repository silvanocerza/rust-book-temp-converter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/silvanocerza/rust-book-temp-converter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/silvanocerza/rust-book-temp-converter" "work/ex/beta-1.37-6/sources/1.36.0/gh/silvanocerza/rust-book-temp-converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/silvanocerza/rust-book-temp-converter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/silvanocerza/rust-book-temp-converter" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silvanocerza/rust-book-temp-converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silvanocerza/rust-book-temp-converter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f95792136c2e167ade20072754ef8f4a62db8f8d
[INFO] sha for GitHub repo silvanocerza/rust-book-temp-converter: f95792136c2e167ade20072754ef8f4a62db8f8d
[INFO] validating manifest of silvanocerza/rust-book-temp-converter 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 silvanocerza/rust-book-temp-converter 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 silvanocerza/rust-book-temp-converter
[INFO] finished frobbing silvanocerza/rust-book-temp-converter
[INFO] frobbed toml for silvanocerza/rust-book-temp-converter written to work/ex/beta-1.37-6/sources/1.36.0/gh/silvanocerza/rust-book-temp-converter/Cargo.toml
[INFO] started frobbing silvanocerza/rust-book-temp-converter
[INFO] finished frobbing silvanocerza/rust-book-temp-converter
[INFO] frobbed toml for silvanocerza/rust-book-temp-converter written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silvanocerza/rust-book-temp-converter/Cargo.toml
[INFO] crate silvanocerza/rust-book-temp-converter already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing silvanocerza/rust-book-temp-converter 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/gh/silvanocerza/rust-book-temp-converter:/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] 3cd1f9227b37631f6f73287505ac8065ea7be084413ae9fe9fb67ff46f434d06
[INFO] running `"docker" "start" "-a" "3cd1f9227b37631f6f73287505ac8065ea7be084413ae9fe9fb67ff46f434d06"`
[INFO] [stderr]    Compiling temp_converter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "3cd1f9227b37631f6f73287505ac8065ea7be084413ae9fe9fb67ff46f434d06"`
[INFO] running `"docker" "rm" "-f" "3cd1f9227b37631f6f73287505ac8065ea7be084413ae9fe9fb67ff46f434d06"`
[INFO] [stdout] 3cd1f9227b37631f6f73287505ac8065ea7be084413ae9fe9fb67ff46f434d06
[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/gh/silvanocerza/rust-book-temp-converter:/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] d68490f8ff2fdcd74f5e230eea35d5db5045bbdcf13ca41e46efe4b7162eec8c
[INFO] running `"docker" "start" "-a" "d68490f8ff2fdcd74f5e230eea35d5db5045bbdcf13ca41e46efe4b7162eec8c"`
[INFO] [stderr]    Compiling temp_converter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "d68490f8ff2fdcd74f5e230eea35d5db5045bbdcf13ca41e46efe4b7162eec8c"`
[INFO] running `"docker" "rm" "-f" "d68490f8ff2fdcd74f5e230eea35d5db5045bbdcf13ca41e46efe4b7162eec8c"`
[INFO] [stdout] d68490f8ff2fdcd74f5e230eea35d5db5045bbdcf13ca41e46efe4b7162eec8c
[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/gh/silvanocerza/rust-book-temp-converter:/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] 51f4fa1fd01907468ba844514dc019d55accb823af3cd7aa2b19479da1cbcef0
[INFO] running `"docker" "start" "-a" "51f4fa1fd01907468ba844514dc019d55accb823af3cd7aa2b19479da1cbcef0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/temp_converter-482d1fb9049b252c
[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" "51f4fa1fd01907468ba844514dc019d55accb823af3cd7aa2b19479da1cbcef0"`
[INFO] running `"docker" "rm" "-f" "51f4fa1fd01907468ba844514dc019d55accb823af3cd7aa2b19479da1cbcef0"`
[INFO] [stdout] 51f4fa1fd01907468ba844514dc019d55accb823af3cd7aa2b19479da1cbcef0