[INFO] updating cached repository bootjp/hello_rust_world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bootjp/hello_rust_world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bootjp/hello_rust_world" "work/ex/beta-1.38-1/sources/1.37.0/gh/bootjp/hello_rust_world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bootjp/hello_rust_world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bootjp/hello_rust_world" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bootjp/hello_rust_world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bootjp/hello_rust_world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7813397434b38a88ca43fdd579dd22e368b4a8b2
[INFO] sha for GitHub repo bootjp/hello_rust_world: 7813397434b38a88ca43fdd579dd22e368b4a8b2
[INFO] validating manifest of bootjp/hello_rust_world 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 bootjp/hello_rust_world 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 bootjp/hello_rust_world
[INFO] finished frobbing bootjp/hello_rust_world
[INFO] frobbed toml for bootjp/hello_rust_world written to work/ex/beta-1.38-1/sources/1.37.0/gh/bootjp/hello_rust_world/Cargo.toml
[INFO] started frobbing bootjp/hello_rust_world
[INFO] finished frobbing bootjp/hello_rust_world
[INFO] frobbed toml for bootjp/hello_rust_world written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bootjp/hello_rust_world/Cargo.toml
[INFO] crate bootjp/hello_rust_world 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 bootjp/hello_rust_world 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bootjp/hello_rust_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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8498cb527e069b46e2da3b4b0b82e865461eb03af9f737461c3abdb74e945283
[INFO] running `"docker" "start" "-a" "8498cb527e069b46e2da3b4b0b82e865461eb03af9f737461c3abdb74e945283"`
[INFO] [stderr]    Compiling hello_rust_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "8498cb527e069b46e2da3b4b0b82e865461eb03af9f737461c3abdb74e945283"`
[INFO] running `"docker" "rm" "-f" "8498cb527e069b46e2da3b4b0b82e865461eb03af9f737461c3abdb74e945283"`
[INFO] [stdout] 8498cb527e069b46e2da3b4b0b82e865461eb03af9f737461c3abdb74e945283
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bootjp/hello_rust_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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6edecd7f1b948262d51e3b7023d09e1e6b414d3558430e38de759138c9342bc8
[INFO] running `"docker" "start" "-a" "6edecd7f1b948262d51e3b7023d09e1e6b414d3558430e38de759138c9342bc8"`
[INFO] [stderr]    Compiling hello_rust_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "6edecd7f1b948262d51e3b7023d09e1e6b414d3558430e38de759138c9342bc8"`
[INFO] running `"docker" "rm" "-f" "6edecd7f1b948262d51e3b7023d09e1e6b414d3558430e38de759138c9342bc8"`
[INFO] [stdout] 6edecd7f1b948262d51e3b7023d09e1e6b414d3558430e38de759138c9342bc8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bootjp/hello_rust_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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a492f391a604107bcf6f912f0ab3edc32a6d38aa06e961af9dbc72ddaf9a2a93
[INFO] running `"docker" "start" "-a" "a492f391a604107bcf6f912f0ab3edc32a6d38aa06e961af9dbc72ddaf9a2a93"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rust_world-6963bd4f08168504
[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" "a492f391a604107bcf6f912f0ab3edc32a6d38aa06e961af9dbc72ddaf9a2a93"`
[INFO] running `"docker" "rm" "-f" "a492f391a604107bcf6f912f0ab3edc32a6d38aa06e961af9dbc72ddaf9a2a93"`
[INFO] [stdout] a492f391a604107bcf6f912f0ab3edc32a6d38aa06e961af9dbc72ddaf9a2a93