[INFO] updating cached repository rbtying/sillyfmt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rbtying/sillyfmt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rbtying/sillyfmt" "work/ex/beta-1.38-1/sources/1.37.0/gh/rbtying/sillyfmt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rbtying/sillyfmt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rbtying/sillyfmt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rbtying/sillyfmt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rbtying/sillyfmt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a0fa05f38bf3b9a44f98c7633ebd963e339f17e5
[INFO] sha for GitHub repo rbtying/sillyfmt: a0fa05f38bf3b9a44f98c7633ebd963e339f17e5
[INFO] validating manifest of rbtying/sillyfmt 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 rbtying/sillyfmt 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 rbtying/sillyfmt
[INFO] finished frobbing rbtying/sillyfmt
[INFO] frobbed toml for rbtying/sillyfmt written to work/ex/beta-1.38-1/sources/1.37.0/gh/rbtying/sillyfmt/Cargo.toml
[INFO] started frobbing rbtying/sillyfmt
[INFO] finished frobbing rbtying/sillyfmt
[INFO] frobbed toml for rbtying/sillyfmt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rbtying/sillyfmt/Cargo.toml
[INFO] crate rbtying/sillyfmt 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 rbtying/sillyfmt 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rbtying/sillyfmt:/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] 8b2358d78ddf3187789a80713d1e5978e0245f22caa224f191001036fdcdc6ec
[INFO] running `"docker" "start" "-a" "8b2358d78ddf3187789a80713d1e5978e0245f22caa224f191001036fdcdc6ec"`
[INFO] [stderr]    Compiling sillyfmt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "8b2358d78ddf3187789a80713d1e5978e0245f22caa224f191001036fdcdc6ec"`
[INFO] running `"docker" "rm" "-f" "8b2358d78ddf3187789a80713d1e5978e0245f22caa224f191001036fdcdc6ec"`
[INFO] [stdout] 8b2358d78ddf3187789a80713d1e5978e0245f22caa224f191001036fdcdc6ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rbtying/sillyfmt:/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] 75b891954a948ad43d303873e52366bc066fc775424b1901d07a84ad3d38e49d
[INFO] running `"docker" "start" "-a" "75b891954a948ad43d303873e52366bc066fc775424b1901d07a84ad3d38e49d"`
[INFO] [stderr]    Compiling sillyfmt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "75b891954a948ad43d303873e52366bc066fc775424b1901d07a84ad3d38e49d"`
[INFO] running `"docker" "rm" "-f" "75b891954a948ad43d303873e52366bc066fc775424b1901d07a84ad3d38e49d"`
[INFO] [stdout] 75b891954a948ad43d303873e52366bc066fc775424b1901d07a84ad3d38e49d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rbtying/sillyfmt:/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] be9b447231dad59627b6c95584ac715d14fa5ace1a067fbea5fe5d094af6abf4
[INFO] running `"docker" "start" "-a" "be9b447231dad59627b6c95584ac715d14fa5ace1a067fbea5fe5d094af6abf4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sillyfmt-7b7cab46b5ac0110
[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] [stderr]      Running /opt/crater/target/debug/deps/sillyfmt-8ab68dfa9d4abf39
[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] [stderr]    Doc-tests sillyfmt
[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" "be9b447231dad59627b6c95584ac715d14fa5ace1a067fbea5fe5d094af6abf4"`
[INFO] running `"docker" "rm" "-f" "be9b447231dad59627b6c95584ac715d14fa5ace1a067fbea5fe5d094af6abf4"`
[INFO] [stdout] be9b447231dad59627b6c95584ac715d14fa5ace1a067fbea5fe5d094af6abf4