[INFO] updating cached repository Kylebrown9/CollageFormatter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Kylebrown9/CollageFormatter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Kylebrown9/CollageFormatter" "work/ex/beta-1.38-1/sources/1.37.0/gh/Kylebrown9/CollageFormatter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Kylebrown9/CollageFormatter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Kylebrown9/CollageFormatter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kylebrown9/CollageFormatter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kylebrown9/CollageFormatter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 31f43bd4069dee84b48a86c19fff296f425008a6
[INFO] sha for GitHub repo Kylebrown9/CollageFormatter: 31f43bd4069dee84b48a86c19fff296f425008a6
[INFO] validating manifest of Kylebrown9/CollageFormatter 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 Kylebrown9/CollageFormatter 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 Kylebrown9/CollageFormatter
[INFO] finished frobbing Kylebrown9/CollageFormatter
[INFO] frobbed toml for Kylebrown9/CollageFormatter written to work/ex/beta-1.38-1/sources/1.37.0/gh/Kylebrown9/CollageFormatter/Cargo.toml
[INFO] started frobbing Kylebrown9/CollageFormatter
[INFO] finished frobbing Kylebrown9/CollageFormatter
[INFO] frobbed toml for Kylebrown9/CollageFormatter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kylebrown9/CollageFormatter/Cargo.toml
[INFO] crate Kylebrown9/CollageFormatter 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 Kylebrown9/CollageFormatter 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Kylebrown9/CollageFormatter:/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] 0cfc4a6575037f1facf2c136b8392eda03e5494a3529c0cf198f23bad94ac5e2
[INFO] running `"docker" "start" "-a" "0cfc4a6575037f1facf2c136b8392eda03e5494a3529c0cf198f23bad94ac5e2"`
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling collage_formatter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.96s
[INFO] running `"docker" "inspect" "0cfc4a6575037f1facf2c136b8392eda03e5494a3529c0cf198f23bad94ac5e2"`
[INFO] running `"docker" "rm" "-f" "0cfc4a6575037f1facf2c136b8392eda03e5494a3529c0cf198f23bad94ac5e2"`
[INFO] [stdout] 0cfc4a6575037f1facf2c136b8392eda03e5494a3529c0cf198f23bad94ac5e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Kylebrown9/CollageFormatter:/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] 97717dc2e23461337ecdcf694bcad97a70adcdbe0704e4156d0a7f3362bab0c9
[INFO] running `"docker" "start" "-a" "97717dc2e23461337ecdcf694bcad97a70adcdbe0704e4156d0a7f3362bab0c9"`
[INFO] [stderr]    Compiling collage_formatter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "97717dc2e23461337ecdcf694bcad97a70adcdbe0704e4156d0a7f3362bab0c9"`
[INFO] running `"docker" "rm" "-f" "97717dc2e23461337ecdcf694bcad97a70adcdbe0704e4156d0a7f3362bab0c9"`
[INFO] [stdout] 97717dc2e23461337ecdcf694bcad97a70adcdbe0704e4156d0a7f3362bab0c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Kylebrown9/CollageFormatter:/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] 0b7524e04edae6cd697da45030a5d8c528b57fd7aac31aa3e930050b9da3faaf
[INFO] running `"docker" "start" "-a" "0b7524e04edae6cd697da45030a5d8c528b57fd7aac31aa3e930050b9da3faaf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/collage_formatter_lib-091b79ef713b0813
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/collage_formatter_bin-a4de998d7231d172
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests collage_formatter_lib
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "0b7524e04edae6cd697da45030a5d8c528b57fd7aac31aa3e930050b9da3faaf"`
[INFO] running `"docker" "rm" "-f" "0b7524e04edae6cd697da45030a5d8c528b57fd7aac31aa3e930050b9da3faaf"`
[INFO] [stdout] 0b7524e04edae6cd697da45030a5d8c528b57fd7aac31aa3e930050b9da3faaf