[INFO] updating cached repository miyamoen/first-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/miyamoen/first-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/miyamoen/first-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/miyamoen/first-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/miyamoen/first-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/miyamoen/first-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/miyamoen/first-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/miyamoen/first-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01777052425efce2a3f88181330a6fdd69c2b40b
[INFO] sha for GitHub repo miyamoen/first-rust: 01777052425efce2a3f88181330a6fdd69c2b40b
[INFO] validating manifest of miyamoen/first-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 miyamoen/first-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 miyamoen/first-rust
[INFO] finished frobbing miyamoen/first-rust
[INFO] frobbed toml for miyamoen/first-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/miyamoen/first-rust/Cargo.toml
[INFO] started frobbing miyamoen/first-rust
[INFO] finished frobbing miyamoen/first-rust
[INFO] frobbed toml for miyamoen/first-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/miyamoen/first-rust/Cargo.toml
[INFO] crate miyamoen/first-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 miyamoen/first-rust 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/miyamoen/first-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 04887b7cebc95e6b46156b2714ee4f6074bd1b37602033ba5c2a55a9f26ca580
[INFO] running `"docker" "start" "-a" "04887b7cebc95e6b46156b2714ee4f6074bd1b37602033ba5c2a55a9f26ca580"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "04887b7cebc95e6b46156b2714ee4f6074bd1b37602033ba5c2a55a9f26ca580"`
[INFO] running `"docker" "rm" "-f" "04887b7cebc95e6b46156b2714ee4f6074bd1b37602033ba5c2a55a9f26ca580"`
[INFO] [stdout] 04887b7cebc95e6b46156b2714ee4f6074bd1b37602033ba5c2a55a9f26ca580
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/miyamoen/first-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ce2814aa4298a10ca56451d440e9636f3b1181feaab0a6d90c134743ab05bf21
[INFO] running `"docker" "start" "-a" "ce2814aa4298a10ca56451d440e9636f3b1181feaab0a6d90c134743ab05bf21"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "ce2814aa4298a10ca56451d440e9636f3b1181feaab0a6d90c134743ab05bf21"`
[INFO] running `"docker" "rm" "-f" "ce2814aa4298a10ca56451d440e9636f3b1181feaab0a6d90c134743ab05bf21"`
[INFO] [stdout] ce2814aa4298a10ca56451d440e9636f3b1181feaab0a6d90c134743ab05bf21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/miyamoen/first-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 057d4a0ec18c9d8f74315f01359faae4ca3eb08dd67c0e3b96248062a11a162c
[INFO] running `"docker" "start" "-a" "057d4a0ec18c9d8f74315f01359faae4ca3eb08dd67c0e3b96248062a11a162c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[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" "057d4a0ec18c9d8f74315f01359faae4ca3eb08dd67c0e3b96248062a11a162c"`
[INFO] running `"docker" "rm" "-f" "057d4a0ec18c9d8f74315f01359faae4ca3eb08dd67c0e3b96248062a11a162c"`
[INFO] [stdout] 057d4a0ec18c9d8f74315f01359faae4ca3eb08dd67c0e3b96248062a11a162c