[INFO] updating cached repository akachronix/hello_world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/akachronix/hello_world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/akachronix/hello_world" "work/ex/beta-1.37-6/sources/1.36.0/gh/akachronix/hello_world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/akachronix/hello_world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/akachronix/hello_world" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/akachronix/hello_world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/akachronix/hello_world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3d7b9cc5b9ba3442ec7b6800262909a51666e2dc
[INFO] sha for GitHub repo akachronix/hello_world: 3d7b9cc5b9ba3442ec7b6800262909a51666e2dc
[INFO] validating manifest of akachronix/hello_world 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 akachronix/hello_world 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 akachronix/hello_world
[INFO] finished frobbing akachronix/hello_world
[INFO] frobbed toml for akachronix/hello_world written to work/ex/beta-1.37-6/sources/1.36.0/gh/akachronix/hello_world/Cargo.toml
[INFO] started frobbing akachronix/hello_world
[INFO] finished frobbing akachronix/hello_world
[INFO] frobbed toml for akachronix/hello_world written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/akachronix/hello_world/Cargo.toml
[INFO] crate akachronix/hello_world 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 akachronix/hello_world 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/akachronix/hello_world:/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] f6c1825f7367d4103004ecedd03f0e903ed508ebd021e6ba4e9a768af068824e
[INFO] running `"docker" "start" "-a" "f6c1825f7367d4103004ecedd03f0e903ed508ebd021e6ba4e9a768af068824e"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "f6c1825f7367d4103004ecedd03f0e903ed508ebd021e6ba4e9a768af068824e"`
[INFO] running `"docker" "rm" "-f" "f6c1825f7367d4103004ecedd03f0e903ed508ebd021e6ba4e9a768af068824e"`
[INFO] [stdout] f6c1825f7367d4103004ecedd03f0e903ed508ebd021e6ba4e9a768af068824e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/akachronix/hello_world:/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] 8451ce4875f2237a2d6ab8f772de1df375fbcb0f0ad521a6184103f66ffec460
[INFO] running `"docker" "start" "-a" "8451ce4875f2237a2d6ab8f772de1df375fbcb0f0ad521a6184103f66ffec460"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "8451ce4875f2237a2d6ab8f772de1df375fbcb0f0ad521a6184103f66ffec460"`
[INFO] running `"docker" "rm" "-f" "8451ce4875f2237a2d6ab8f772de1df375fbcb0f0ad521a6184103f66ffec460"`
[INFO] [stdout] 8451ce4875f2237a2d6ab8f772de1df375fbcb0f0ad521a6184103f66ffec460
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/akachronix/hello_world:/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] 2e8e62b84b2b8a7c06ee1b33bee20ea884ad041886149be90e22736e65ba58d9
[INFO] running `"docker" "start" "-a" "2e8e62b84b2b8a7c06ee1b33bee20ea884ad041886149be90e22736e65ba58d9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-859a2b5cbfe0f25a
[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" "2e8e62b84b2b8a7c06ee1b33bee20ea884ad041886149be90e22736e65ba58d9"`
[INFO] running `"docker" "rm" "-f" "2e8e62b84b2b8a7c06ee1b33bee20ea884ad041886149be90e22736e65ba58d9"`
[INFO] [stdout] 2e8e62b84b2b8a7c06ee1b33bee20ea884ad041886149be90e22736e65ba58d9