[INFO] updating cached repository tkms0106/rust-helloworld
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tkms0106/rust-helloworld
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tkms0106/rust-helloworld" "work/ex/beta-1.38-1/sources/1.37.0/gh/tkms0106/rust-helloworld"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tkms0106/rust-helloworld'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tkms0106/rust-helloworld" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tkms0106/rust-helloworld"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tkms0106/rust-helloworld'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fbe50965018b8bcf0c616c61fe510edf6cda652b
[INFO] sha for GitHub repo tkms0106/rust-helloworld: fbe50965018b8bcf0c616c61fe510edf6cda652b
[INFO] validating manifest of tkms0106/rust-helloworld 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 tkms0106/rust-helloworld 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 tkms0106/rust-helloworld
[INFO] finished frobbing tkms0106/rust-helloworld
[INFO] frobbed toml for tkms0106/rust-helloworld written to work/ex/beta-1.38-1/sources/1.37.0/gh/tkms0106/rust-helloworld/Cargo.toml
[INFO] started frobbing tkms0106/rust-helloworld
[INFO] finished frobbing tkms0106/rust-helloworld
[INFO] frobbed toml for tkms0106/rust-helloworld written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tkms0106/rust-helloworld/Cargo.toml
[INFO] crate tkms0106/rust-helloworld 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 tkms0106/rust-helloworld 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tkms0106/rust-helloworld:/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] fd62f65d239627933a8818faa9f5c3939cbc87cc0555d48b23ca56886b8672dc
[INFO] running `"docker" "start" "-a" "fd62f65d239627933a8818faa9f5c3939cbc87cc0555d48b23ca56886b8672dc"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "fd62f65d239627933a8818faa9f5c3939cbc87cc0555d48b23ca56886b8672dc"`
[INFO] running `"docker" "rm" "-f" "fd62f65d239627933a8818faa9f5c3939cbc87cc0555d48b23ca56886b8672dc"`
[INFO] [stdout] fd62f65d239627933a8818faa9f5c3939cbc87cc0555d48b23ca56886b8672dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tkms0106/rust-helloworld:/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] 4feb352c8fef77d0ecbe9c1fb013d46ae46334fbf17f8b42a3f9c6bbc9bf7166
[INFO] running `"docker" "start" "-a" "4feb352c8fef77d0ecbe9c1fb013d46ae46334fbf17f8b42a3f9c6bbc9bf7166"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "4feb352c8fef77d0ecbe9c1fb013d46ae46334fbf17f8b42a3f9c6bbc9bf7166"`
[INFO] running `"docker" "rm" "-f" "4feb352c8fef77d0ecbe9c1fb013d46ae46334fbf17f8b42a3f9c6bbc9bf7166"`
[INFO] [stdout] 4feb352c8fef77d0ecbe9c1fb013d46ae46334fbf17f8b42a3f9c6bbc9bf7166
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tkms0106/rust-helloworld:/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] b654594355a4378ba55e01f96c4e8a4097a14624b2a8146644224e3093a7f73a
[INFO] running `"docker" "start" "-a" "b654594355a4378ba55e01f96c4e8a4097a14624b2a8146644224e3093a7f73a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-f3fa3631b8c50bb1
[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" "b654594355a4378ba55e01f96c4e8a4097a14624b2a8146644224e3093a7f73a"`
[INFO] running `"docker" "rm" "-f" "b654594355a4378ba55e01f96c4e8a4097a14624b2a8146644224e3093a7f73a"`
[INFO] [stdout] b654594355a4378ba55e01f96c4e8a4097a14624b2a8146644224e3093a7f73a