[INFO] updating cached repository aritaku/Hello_World_Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aritaku/Hello_World_Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aritaku/Hello_World_Rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/aritaku/Hello_World_Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aritaku/Hello_World_Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aritaku/Hello_World_Rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aritaku/Hello_World_Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aritaku/Hello_World_Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eceec3904da3c88be1834a7039d3fde27aa7b317
[INFO] sha for GitHub repo aritaku/Hello_World_Rust: eceec3904da3c88be1834a7039d3fde27aa7b317
[INFO] validating manifest of aritaku/Hello_World_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 aritaku/Hello_World_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 aritaku/Hello_World_Rust
[INFO] finished frobbing aritaku/Hello_World_Rust
[INFO] frobbed toml for aritaku/Hello_World_Rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/aritaku/Hello_World_Rust/Cargo.toml
[INFO] started frobbing aritaku/Hello_World_Rust
[INFO] finished frobbing aritaku/Hello_World_Rust
[INFO] frobbed toml for aritaku/Hello_World_Rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aritaku/Hello_World_Rust/Cargo.toml
[INFO] crate aritaku/Hello_World_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 aritaku/Hello_World_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-0/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/aritaku/Hello_World_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] f342388ae2c2ef91a7808a022edb356176e5659622906728d1c80b8335c59bf5
[INFO] running `"docker" "start" "-a" "f342388ae2c2ef91a7808a022edb356176e5659622906728d1c80b8335c59bf5"`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "f342388ae2c2ef91a7808a022edb356176e5659622906728d1c80b8335c59bf5"`
[INFO] running `"docker" "rm" "-f" "f342388ae2c2ef91a7808a022edb356176e5659622906728d1c80b8335c59bf5"`
[INFO] [stdout] f342388ae2c2ef91a7808a022edb356176e5659622906728d1c80b8335c59bf5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/aritaku/Hello_World_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] 0e1c025978f37a50654411241d70e90b750350fdf9625734955e8d7ecdbbdc7e
[INFO] running `"docker" "start" "-a" "0e1c025978f37a50654411241d70e90b750350fdf9625734955e8d7ecdbbdc7e"`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "0e1c025978f37a50654411241d70e90b750350fdf9625734955e8d7ecdbbdc7e"`
[INFO] running `"docker" "rm" "-f" "0e1c025978f37a50654411241d70e90b750350fdf9625734955e8d7ecdbbdc7e"`
[INFO] [stdout] 0e1c025978f37a50654411241d70e90b750350fdf9625734955e8d7ecdbbdc7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/aritaku/Hello_World_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] a8361863215848305c2b2d765fda7015934151d952aed0bb52bd48e3560e6ecc
[INFO] running `"docker" "start" "-a" "a8361863215848305c2b2d765fda7015934151d952aed0bb52bd48e3560e6ecc"`
[INFO] [stderr] warning: unused manifest key: package.author
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-0ed420afb3798957
[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" "a8361863215848305c2b2d765fda7015934151d952aed0bb52bd48e3560e6ecc"`
[INFO] running `"docker" "rm" "-f" "a8361863215848305c2b2d765fda7015934151d952aed0bb52bd48e3560e6ecc"`
[INFO] [stdout] a8361863215848305c2b2d765fda7015934151d952aed0bb52bd48e3560e6ecc