[INFO] updating cached repository amatho/rmbr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/amatho/rmbr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/amatho/rmbr" "work/ex/beta-1.38-1/sources/1.37.0/gh/amatho/rmbr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/amatho/rmbr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/amatho/rmbr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/rmbr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/rmbr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 99dae45a6b970e040c07cc0af59df8f9eee8f076
[INFO] sha for GitHub repo amatho/rmbr: 99dae45a6b970e040c07cc0af59df8f9eee8f076
[INFO] validating manifest of amatho/rmbr 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 amatho/rmbr 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 amatho/rmbr
[INFO] finished frobbing amatho/rmbr
[INFO] frobbed toml for amatho/rmbr written to work/ex/beta-1.38-1/sources/1.37.0/gh/amatho/rmbr/Cargo.toml
[INFO] started frobbing amatho/rmbr
[INFO] finished frobbing amatho/rmbr
[INFO] frobbed toml for amatho/rmbr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/rmbr/Cargo.toml
[INFO] crate amatho/rmbr 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing amatho/rmbr against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/rmbr:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0f4069145603c5de35e84cc32af4378a53c5447354e8c3be091d5ae0eec928c4
[INFO] running `"docker" "start" "-a" "0f4069145603c5de35e84cc32af4378a53c5447354e8c3be091d5ae0eec928c4"`
[INFO] [stderr]    Compiling serde v1.0.66
[INFO] [stderr]    Compiling xdg v2.1.0
[INFO] [stderr]    Compiling app_dirs v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.20
[INFO] [stderr]    Compiling rmbr v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.82s
[INFO] running `"docker" "inspect" "0f4069145603c5de35e84cc32af4378a53c5447354e8c3be091d5ae0eec928c4"`
[INFO] running `"docker" "rm" "-f" "0f4069145603c5de35e84cc32af4378a53c5447354e8c3be091d5ae0eec928c4"`
[INFO] [stdout] 0f4069145603c5de35e84cc32af4378a53c5447354e8c3be091d5ae0eec928c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/rmbr:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3f18e92c28466b035fc05036243dd6d0cc75a7cad628edfc7dfc0416d6c33291
[INFO] running `"docker" "start" "-a" "3f18e92c28466b035fc05036243dd6d0cc75a7cad628edfc7dfc0416d6c33291"`
[INFO] [stderr]    Compiling rmbr v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "3f18e92c28466b035fc05036243dd6d0cc75a7cad628edfc7dfc0416d6c33291"`
[INFO] running `"docker" "rm" "-f" "3f18e92c28466b035fc05036243dd6d0cc75a7cad628edfc7dfc0416d6c33291"`
[INFO] [stdout] 3f18e92c28466b035fc05036243dd6d0cc75a7cad628edfc7dfc0416d6c33291
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amatho/rmbr:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 642a894aa4bb9b56e8a0c94cf940ea8ef4fcdd91e7cf7b64d815b854b6e2b8f7
[INFO] running `"docker" "start" "-a" "642a894aa4bb9b56e8a0c94cf940ea8ef4fcdd91e7cf7b64d815b854b6e2b8f7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rmbr-6b2e26eac86cc769
[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" "642a894aa4bb9b56e8a0c94cf940ea8ef4fcdd91e7cf7b64d815b854b6e2b8f7"`
[INFO] running `"docker" "rm" "-f" "642a894aa4bb9b56e8a0c94cf940ea8ef4fcdd91e7cf7b64d815b854b6e2b8f7"`
[INFO] [stdout] 642a894aa4bb9b56e8a0c94cf940ea8ef4fcdd91e7cf7b64d815b854b6e2b8f7