[INFO] updating cached repository nisnardi/fahrenheit-to-celsius
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nisnardi/fahrenheit-to-celsius
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nisnardi/fahrenheit-to-celsius" "work/ex/beta-1.38-1/sources/1.37.0/gh/nisnardi/fahrenheit-to-celsius"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nisnardi/fahrenheit-to-celsius'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nisnardi/fahrenheit-to-celsius" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nisnardi/fahrenheit-to-celsius"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nisnardi/fahrenheit-to-celsius'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 770204152f44a8fd6f78db39dd3ffb2d746de3b3
[INFO] sha for GitHub repo nisnardi/fahrenheit-to-celsius: 770204152f44a8fd6f78db39dd3ffb2d746de3b3
[INFO] validating manifest of nisnardi/fahrenheit-to-celsius 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 nisnardi/fahrenheit-to-celsius 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 nisnardi/fahrenheit-to-celsius
[INFO] finished frobbing nisnardi/fahrenheit-to-celsius
[INFO] frobbed toml for nisnardi/fahrenheit-to-celsius written to work/ex/beta-1.38-1/sources/1.37.0/gh/nisnardi/fahrenheit-to-celsius/Cargo.toml
[INFO] started frobbing nisnardi/fahrenheit-to-celsius
[INFO] finished frobbing nisnardi/fahrenheit-to-celsius
[INFO] frobbed toml for nisnardi/fahrenheit-to-celsius written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nisnardi/fahrenheit-to-celsius/Cargo.toml
[INFO] crate nisnardi/fahrenheit-to-celsius already has a lockfile, it will not be regenerated
[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 nisnardi/fahrenheit-to-celsius 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nisnardi/fahrenheit-to-celsius:/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] 25355ea816c5e0de229bf29daaa09826ef51fb659292ed020f1091fc926b1469
[INFO] running `"docker" "start" "-a" "25355ea816c5e0de229bf29daaa09826ef51fb659292ed020f1091fc926b1469"`
[INFO] [stderr]    Compiling fahrenheit_to_celsius v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "25355ea816c5e0de229bf29daaa09826ef51fb659292ed020f1091fc926b1469"`
[INFO] running `"docker" "rm" "-f" "25355ea816c5e0de229bf29daaa09826ef51fb659292ed020f1091fc926b1469"`
[INFO] [stdout] 25355ea816c5e0de229bf29daaa09826ef51fb659292ed020f1091fc926b1469
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nisnardi/fahrenheit-to-celsius:/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] ba4e59f18bb945206491ee6e48913b4a11147526b6a5f28f9e22319c7ee253d1
[INFO] running `"docker" "start" "-a" "ba4e59f18bb945206491ee6e48913b4a11147526b6a5f28f9e22319c7ee253d1"`
[INFO] [stderr]    Compiling fahrenheit_to_celsius v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "ba4e59f18bb945206491ee6e48913b4a11147526b6a5f28f9e22319c7ee253d1"`
[INFO] running `"docker" "rm" "-f" "ba4e59f18bb945206491ee6e48913b4a11147526b6a5f28f9e22319c7ee253d1"`
[INFO] [stdout] ba4e59f18bb945206491ee6e48913b4a11147526b6a5f28f9e22319c7ee253d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nisnardi/fahrenheit-to-celsius:/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] 5dbbf35776159a551b7963afc6e873a2c0305f189dedb8a51bf1a0bb755118b5
[INFO] running `"docker" "start" "-a" "5dbbf35776159a551b7963afc6e873a2c0305f189dedb8a51bf1a0bb755118b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fahrenheit_to_celsius-5b8cd7601c626c87
[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" "5dbbf35776159a551b7963afc6e873a2c0305f189dedb8a51bf1a0bb755118b5"`
[INFO] running `"docker" "rm" "-f" "5dbbf35776159a551b7963afc6e873a2c0305f189dedb8a51bf1a0bb755118b5"`
[INFO] [stdout] 5dbbf35776159a551b7963afc6e873a2c0305f189dedb8a51bf1a0bb755118b5