[INFO] updating cached repository vladmyr/hello-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vladmyr/hello-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vladmyr/hello-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/vladmyr/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/vladmyr/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vladmyr/hello-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vladmyr/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vladmyr/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a6b9f549bc78da1fa5e4f50bfe7c1a1f1a8c7b7a
[INFO] sha for GitHub repo vladmyr/hello-rust: a6b9f549bc78da1fa5e4f50bfe7c1a1f1a8c7b7a
[INFO] validating manifest of vladmyr/hello-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 vladmyr/hello-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 vladmyr/hello-rust
[INFO] finished frobbing vladmyr/hello-rust
[INFO] frobbed toml for vladmyr/hello-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/vladmyr/hello-rust/Cargo.toml
[INFO] started frobbing vladmyr/hello-rust
[INFO] finished frobbing vladmyr/hello-rust
[INFO] frobbed toml for vladmyr/hello-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vladmyr/hello-rust/Cargo.toml
[INFO] crate vladmyr/hello-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 vladmyr/hello-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-2/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/vladmyr/hello-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] 58088724c2600ce371087b1d036d1b9b992e120d2aed889daba83798852afa50
[INFO] running `"docker" "start" "-a" "58088724c2600ce371087b1d036d1b9b992e120d2aed889daba83798852afa50"`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "58088724c2600ce371087b1d036d1b9b992e120d2aed889daba83798852afa50"`
[INFO] running `"docker" "rm" "-f" "58088724c2600ce371087b1d036d1b9b992e120d2aed889daba83798852afa50"`
[INFO] [stdout] 58088724c2600ce371087b1d036d1b9b992e120d2aed889daba83798852afa50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/vladmyr/hello-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] b3052634838e5aabd1d5afea5a8aa42ff4379a61068370eefb3c9afdb32560db
[INFO] running `"docker" "start" "-a" "b3052634838e5aabd1d5afea5a8aa42ff4379a61068370eefb3c9afdb32560db"`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "b3052634838e5aabd1d5afea5a8aa42ff4379a61068370eefb3c9afdb32560db"`
[INFO] running `"docker" "rm" "-f" "b3052634838e5aabd1d5afea5a8aa42ff4379a61068370eefb3c9afdb32560db"`
[INFO] [stdout] b3052634838e5aabd1d5afea5a8aa42ff4379a61068370eefb3c9afdb32560db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/vladmyr/hello-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] fa9439f3c775f084cfb6cf1811b487baec78471592c06abfac18ff04ea77deda
[INFO] running `"docker" "start" "-a" "fa9439f3c775f084cfb6cf1811b487baec78471592c06abfac18ff04ea77deda"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_cargo-07b0c184d61c811d
[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" "fa9439f3c775f084cfb6cf1811b487baec78471592c06abfac18ff04ea77deda"`
[INFO] running `"docker" "rm" "-f" "fa9439f3c775f084cfb6cf1811b487baec78471592c06abfac18ff04ea77deda"`
[INFO] [stdout] fa9439f3c775f084cfb6cf1811b487baec78471592c06abfac18ff04ea77deda