[INFO] updating cached repository emylipoltorak/rust_rectangle
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/emylipoltorak/rust_rectangle
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/emylipoltorak/rust_rectangle" "work/ex/beta-1.38-1/sources/1.37.0/gh/emylipoltorak/rust_rectangle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/emylipoltorak/rust_rectangle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/emylipoltorak/rust_rectangle" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/emylipoltorak/rust_rectangle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/emylipoltorak/rust_rectangle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ac4c0b7cf4b242307ca34c84036f646336ca89d
[INFO] sha for GitHub repo emylipoltorak/rust_rectangle: 9ac4c0b7cf4b242307ca34c84036f646336ca89d
[INFO] validating manifest of emylipoltorak/rust_rectangle 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 emylipoltorak/rust_rectangle 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 emylipoltorak/rust_rectangle
[INFO] finished frobbing emylipoltorak/rust_rectangle
[INFO] frobbed toml for emylipoltorak/rust_rectangle written to work/ex/beta-1.38-1/sources/1.37.0/gh/emylipoltorak/rust_rectangle/Cargo.toml
[INFO] started frobbing emylipoltorak/rust_rectangle
[INFO] finished frobbing emylipoltorak/rust_rectangle
[INFO] frobbed toml for emylipoltorak/rust_rectangle written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/emylipoltorak/rust_rectangle/Cargo.toml
[INFO] crate emylipoltorak/rust_rectangle 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 emylipoltorak/rust_rectangle 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/emylipoltorak/rust_rectangle:/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] 5f04ccaa89e670918163a64177a9a4f52b3991848dc3a7b7270b2192579bf9f1
[INFO] running `"docker" "start" "-a" "5f04ccaa89e670918163a64177a9a4f52b3991848dc3a7b7270b2192579bf9f1"`
[INFO] [stderr]    Compiling rectangles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "5f04ccaa89e670918163a64177a9a4f52b3991848dc3a7b7270b2192579bf9f1"`
[INFO] running `"docker" "rm" "-f" "5f04ccaa89e670918163a64177a9a4f52b3991848dc3a7b7270b2192579bf9f1"`
[INFO] [stdout] 5f04ccaa89e670918163a64177a9a4f52b3991848dc3a7b7270b2192579bf9f1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/emylipoltorak/rust_rectangle:/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] 91b962efb35c42bdcf4e9b65ffc3fc11e5f709ad8ef48f7dcafa0b90d4e05ef8
[INFO] running `"docker" "start" "-a" "91b962efb35c42bdcf4e9b65ffc3fc11e5f709ad8ef48f7dcafa0b90d4e05ef8"`
[INFO] [stderr]    Compiling rectangles v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "91b962efb35c42bdcf4e9b65ffc3fc11e5f709ad8ef48f7dcafa0b90d4e05ef8"`
[INFO] running `"docker" "rm" "-f" "91b962efb35c42bdcf4e9b65ffc3fc11e5f709ad8ef48f7dcafa0b90d4e05ef8"`
[INFO] [stdout] 91b962efb35c42bdcf4e9b65ffc3fc11e5f709ad8ef48f7dcafa0b90d4e05ef8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/emylipoltorak/rust_rectangle:/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] 201fd2263b544c3303a138eb5aaa9bc1ad2850a07c315aa9684daa3b61a6f0e3
[INFO] running `"docker" "start" "-a" "201fd2263b544c3303a138eb5aaa9bc1ad2850a07c315aa9684daa3b61a6f0e3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rectangles-87a7291af03d141a
[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" "201fd2263b544c3303a138eb5aaa9bc1ad2850a07c315aa9684daa3b61a6f0e3"`
[INFO] running `"docker" "rm" "-f" "201fd2263b544c3303a138eb5aaa9bc1ad2850a07c315aa9684daa3b61a6f0e3"`
[INFO] [stdout] 201fd2263b544c3303a138eb5aaa9bc1ad2850a07c315aa9684daa3b61a6f0e3