[INFO] updating cached repository museun/reduce-target
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/museun/reduce-target
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/museun/reduce-target" "work/ex/beta-1.37-6/sources/1.36.0/gh/museun/reduce-target"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/museun/reduce-target'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/museun/reduce-target" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/museun/reduce-target"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/museun/reduce-target'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1fd9028e00ab4e23d74f82a04a327ebdaf3c8a78
[INFO] sha for GitHub repo museun/reduce-target: 1fd9028e00ab4e23d74f82a04a327ebdaf3c8a78
[INFO] validating manifest of museun/reduce-target 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 museun/reduce-target 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 museun/reduce-target
[INFO] finished frobbing museun/reduce-target
[INFO] frobbed toml for museun/reduce-target written to work/ex/beta-1.37-6/sources/1.36.0/gh/museun/reduce-target/Cargo.toml
[INFO] started frobbing museun/reduce-target
[INFO] finished frobbing museun/reduce-target
[INFO] frobbed toml for museun/reduce-target written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/museun/reduce-target/Cargo.toml
[INFO] crate museun/reduce-target 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing museun/reduce-target against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/museun/reduce-target:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] dc318e48f5ed1e0748e7bc320a909447b7bea8d1e3ed6e66685e000043843198
[INFO] running `"docker" "start" "-a" "dc318e48f5ed1e0748e7bc320a909447b7bea8d1e3ed6e66685e000043843198"`
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling gumdrop_derive v0.5.0
[INFO] [stderr]    Compiling gumdrop v0.5.0
[INFO] [stderr]    Compiling reduce-target v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.84s
[INFO] running `"docker" "inspect" "dc318e48f5ed1e0748e7bc320a909447b7bea8d1e3ed6e66685e000043843198"`
[INFO] running `"docker" "rm" "-f" "dc318e48f5ed1e0748e7bc320a909447b7bea8d1e3ed6e66685e000043843198"`
[INFO] [stdout] dc318e48f5ed1e0748e7bc320a909447b7bea8d1e3ed6e66685e000043843198
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/museun/reduce-target:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cfbdd7118d6e2358391e43d41d756462e88845a8bc724f3bea07e1f0245d69d3
[INFO] running `"docker" "start" "-a" "cfbdd7118d6e2358391e43d41d756462e88845a8bc724f3bea07e1f0245d69d3"`
[INFO] [stderr]    Compiling reduce-target v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "cfbdd7118d6e2358391e43d41d756462e88845a8bc724f3bea07e1f0245d69d3"`
[INFO] running `"docker" "rm" "-f" "cfbdd7118d6e2358391e43d41d756462e88845a8bc724f3bea07e1f0245d69d3"`
[INFO] [stdout] cfbdd7118d6e2358391e43d41d756462e88845a8bc724f3bea07e1f0245d69d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/museun/reduce-target:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] ccd800522a2f2e525f47501f4010bb88f9550bee9c4f7ad14fa66c9ed6b8b92c
[INFO] running `"docker" "start" "-a" "ccd800522a2f2e525f47501f4010bb88f9550bee9c4f7ad14fa66c9ed6b8b92c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reduce_target-5285716dece3afe5
[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" "ccd800522a2f2e525f47501f4010bb88f9550bee9c4f7ad14fa66c9ed6b8b92c"`
[INFO] running `"docker" "rm" "-f" "ccd800522a2f2e525f47501f4010bb88f9550bee9c4f7ad14fa66c9ed6b8b92c"`
[INFO] [stdout] ccd800522a2f2e525f47501f4010bb88f9550bee9c4f7ad14fa66c9ed6b8b92c