[INFO] updating cached repository devillies/rust_lang_project
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/devillies/rust_lang_project
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/devillies/rust_lang_project" "work/ex/beta-1.37-6/sources/1.36.0/gh/devillies/rust_lang_project"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/devillies/rust_lang_project'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/devillies/rust_lang_project" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/devillies/rust_lang_project"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/devillies/rust_lang_project'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b1d7c5cc88c3e0d0ba948a67d7507852ef23015
[INFO] sha for GitHub repo devillies/rust_lang_project: 1b1d7c5cc88c3e0d0ba948a67d7507852ef23015
[INFO] validating manifest of devillies/rust_lang_project 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 devillies/rust_lang_project 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 devillies/rust_lang_project
[INFO] finished frobbing devillies/rust_lang_project
[INFO] frobbed toml for devillies/rust_lang_project written to work/ex/beta-1.37-6/sources/1.36.0/gh/devillies/rust_lang_project/Cargo.toml
[INFO] started frobbing devillies/rust_lang_project
[INFO] finished frobbing devillies/rust_lang_project
[INFO] frobbed toml for devillies/rust_lang_project written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/devillies/rust_lang_project/Cargo.toml
[INFO] crate devillies/rust_lang_project 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 devillies/rust_lang_project 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/devillies/rust_lang_project:/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] 2a7a992f80545c0528ebcc616af9ab0a2fcd4a05e9646e86974d28177cc24536
[INFO] running `"docker" "start" "-a" "2a7a992f80545c0528ebcc616af9ab0a2fcd4a05e9646e86974d28177cc24536"`
[INFO] [stderr]    Compiling rust_project v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "2a7a992f80545c0528ebcc616af9ab0a2fcd4a05e9646e86974d28177cc24536"`
[INFO] running `"docker" "rm" "-f" "2a7a992f80545c0528ebcc616af9ab0a2fcd4a05e9646e86974d28177cc24536"`
[INFO] [stdout] 2a7a992f80545c0528ebcc616af9ab0a2fcd4a05e9646e86974d28177cc24536
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/devillies/rust_lang_project:/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] abf05714e3c6f568983b15ca2e97bc5826ceaa876fba3e823469769bc3029c6d
[INFO] running `"docker" "start" "-a" "abf05714e3c6f568983b15ca2e97bc5826ceaa876fba3e823469769bc3029c6d"`
[INFO] [stderr]    Compiling rust_project v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "abf05714e3c6f568983b15ca2e97bc5826ceaa876fba3e823469769bc3029c6d"`
[INFO] running `"docker" "rm" "-f" "abf05714e3c6f568983b15ca2e97bc5826ceaa876fba3e823469769bc3029c6d"`
[INFO] [stdout] abf05714e3c6f568983b15ca2e97bc5826ceaa876fba3e823469769bc3029c6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/devillies/rust_lang_project:/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] 2d8d0186b08b42e0276154fe4c53af26e54d53496e694ee2f24f5ae85114d1e5
[INFO] running `"docker" "start" "-a" "2d8d0186b08b42e0276154fe4c53af26e54d53496e694ee2f24f5ae85114d1e5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_project-ad1382522f65732b
[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" "2d8d0186b08b42e0276154fe4c53af26e54d53496e694ee2f24f5ae85114d1e5"`
[INFO] running `"docker" "rm" "-f" "2d8d0186b08b42e0276154fe4c53af26e54d53496e694ee2f24f5ae85114d1e5"`
[INFO] [stdout] 2d8d0186b08b42e0276154fe4c53af26e54d53496e694ee2f24f5ae85114d1e5