[INFO] updating cached repository saigono/sierpinski_demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/saigono/sierpinski_demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/saigono/sierpinski_demo" "work/ex/beta-1.38-1/sources/1.37.0/gh/saigono/sierpinski_demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/saigono/sierpinski_demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/saigono/sierpinski_demo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saigono/sierpinski_demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saigono/sierpinski_demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0ad3ea0b7bc58679b81136a2aea5e4a90673e412
[INFO] sha for GitHub repo saigono/sierpinski_demo: 0ad3ea0b7bc58679b81136a2aea5e4a90673e412
[INFO] validating manifest of saigono/sierpinski_demo 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 saigono/sierpinski_demo 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 saigono/sierpinski_demo
[INFO] finished frobbing saigono/sierpinski_demo
[INFO] frobbed toml for saigono/sierpinski_demo written to work/ex/beta-1.38-1/sources/1.37.0/gh/saigono/sierpinski_demo/Cargo.toml
[INFO] started frobbing saigono/sierpinski_demo
[INFO] finished frobbing saigono/sierpinski_demo
[INFO] frobbed toml for saigono/sierpinski_demo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/saigono/sierpinski_demo/Cargo.toml
[INFO] crate saigono/sierpinski_demo 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/saigono/sierpinski_demo/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 saigono/sierpinski_demo 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/saigono/sierpinski_demo:/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] ad3563aba96ff33dd61634af7a70ef609e8d52c2c90ab9651e6b72c9e1183b31
[INFO] running `"docker" "start" "-a" "ad3563aba96ff33dd61634af7a70ef609e8d52c2c90ab9651e6b72c9e1183b31"`
[INFO] [stderr]    Compiling sfml v0.9.3
[INFO] [stderr]    Compiling sierpinski_demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `"docker" "inspect" "ad3563aba96ff33dd61634af7a70ef609e8d52c2c90ab9651e6b72c9e1183b31"`
[INFO] running `"docker" "rm" "-f" "ad3563aba96ff33dd61634af7a70ef609e8d52c2c90ab9651e6b72c9e1183b31"`
[INFO] [stdout] ad3563aba96ff33dd61634af7a70ef609e8d52c2c90ab9651e6b72c9e1183b31
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/saigono/sierpinski_demo:/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] c2bfd42f29f3a1a47bafb504de349a345a5b392d6fb2b63931d0bcacab1606f4
[INFO] running `"docker" "start" "-a" "c2bfd42f29f3a1a47bafb504de349a345a5b392d6fb2b63931d0bcacab1606f4"`
[INFO] [stderr]    Compiling sierpinski_demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "c2bfd42f29f3a1a47bafb504de349a345a5b392d6fb2b63931d0bcacab1606f4"`
[INFO] running `"docker" "rm" "-f" "c2bfd42f29f3a1a47bafb504de349a345a5b392d6fb2b63931d0bcacab1606f4"`
[INFO] [stdout] c2bfd42f29f3a1a47bafb504de349a345a5b392d6fb2b63931d0bcacab1606f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/saigono/sierpinski_demo:/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] bfb668f21436c20186d1cbb9f1dbb8200c3c054bad581f74d0511a92a9614969
[INFO] running `"docker" "start" "-a" "bfb668f21436c20186d1cbb9f1dbb8200c3c054bad581f74d0511a92a9614969"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sierpinski_demo-4ebf44654abb1a3e
[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" "bfb668f21436c20186d1cbb9f1dbb8200c3c054bad581f74d0511a92a9614969"`
[INFO] running `"docker" "rm" "-f" "bfb668f21436c20186d1cbb9f1dbb8200c3c054bad581f74d0511a92a9614969"`
[INFO] [stdout] bfb668f21436c20186d1cbb9f1dbb8200c3c054bad581f74d0511a92a9614969