[INFO] updating cached repository chyld/rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chyld/rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chyld/rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/chyld/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chyld/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chyld/rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chyld/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chyld/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 633332319da9a2b11f8127bd824c4dd6d3c5896b
[INFO] sha for GitHub repo chyld/rust: 633332319da9a2b11f8127bd824c4dd6d3c5896b
[INFO] validating manifest of chyld/rust 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 chyld/rust 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 chyld/rust
[INFO] finished frobbing chyld/rust
[INFO] frobbed toml for chyld/rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/chyld/rust/Cargo.toml
[INFO] started frobbing chyld/rust
[INFO] finished frobbing chyld/rust
[INFO] frobbed toml for chyld/rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chyld/rust/Cargo.toml
[INFO] crate chyld/rust 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 chyld/rust 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-5/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/chyld/rust:/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] 0992531e4195cba20b6d7afff969ea9b6e1fa1ffa53dabaf23f98ecce5838bc2
[INFO] running `"docker" "start" "-a" "0992531e4195cba20b6d7afff969ea9b6e1fa1ffa53dabaf23f98ecce5838bc2"`
[INFO] [stderr]    Compiling hw v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "0992531e4195cba20b6d7afff969ea9b6e1fa1ffa53dabaf23f98ecce5838bc2"`
[INFO] running `"docker" "rm" "-f" "0992531e4195cba20b6d7afff969ea9b6e1fa1ffa53dabaf23f98ecce5838bc2"`
[INFO] [stdout] 0992531e4195cba20b6d7afff969ea9b6e1fa1ffa53dabaf23f98ecce5838bc2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/chyld/rust:/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] 7efffdbbc1048e0872cd12d3df3de747627fde365f70e97543752444c02abb80
[INFO] running `"docker" "start" "-a" "7efffdbbc1048e0872cd12d3df3de747627fde365f70e97543752444c02abb80"`
[INFO] [stderr]    Compiling hw v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "7efffdbbc1048e0872cd12d3df3de747627fde365f70e97543752444c02abb80"`
[INFO] running `"docker" "rm" "-f" "7efffdbbc1048e0872cd12d3df3de747627fde365f70e97543752444c02abb80"`
[INFO] [stdout] 7efffdbbc1048e0872cd12d3df3de747627fde365f70e97543752444c02abb80
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/chyld/rust:/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] 9043bcad55e0d72933e4c3aa59ffe0dd39f7571d5bf2069f644e89c5a4e331c7
[INFO] running `"docker" "start" "-a" "9043bcad55e0d72933e4c3aa59ffe0dd39f7571d5bf2069f644e89c5a4e331c7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hw-9651ee6237055b0c
[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" "9043bcad55e0d72933e4c3aa59ffe0dd39f7571d5bf2069f644e89c5a4e331c7"`
[INFO] running `"docker" "rm" "-f" "9043bcad55e0d72933e4c3aa59ffe0dd39f7571d5bf2069f644e89c5a4e331c7"`
[INFO] [stdout] 9043bcad55e0d72933e4c3aa59ffe0dd39f7571d5bf2069f644e89c5a4e331c7