[INFO] updating cached repository codecov/example-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/codecov/example-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/codecov/example-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/codecov/example-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/codecov/example-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/codecov/example-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codecov/example-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codecov/example-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 656737e582bc94a5a19c358283bc4f3d9bd080bd
[INFO] sha for GitHub repo codecov/example-rust: 656737e582bc94a5a19c358283bc4f3d9bd080bd
[INFO] validating manifest of codecov/example-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 codecov/example-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 codecov/example-rust
[INFO] finished frobbing codecov/example-rust
[INFO] frobbed toml for codecov/example-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/codecov/example-rust/Cargo.toml
[INFO] started frobbing codecov/example-rust
[INFO] finished frobbing codecov/example-rust
[INFO] frobbed toml for codecov/example-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codecov/example-rust/Cargo.toml
[INFO] crate codecov/example-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 codecov/example-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-7/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/codecov/example-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] bddad847393fc29a7cbe74beb297a3675fa7f369ff1725fd797e7a023a712868
[INFO] running `"docker" "start" "-a" "bddad847393fc29a7cbe74beb297a3675fa7f369ff1725fd797e7a023a712868"`
[INFO] [stderr]    Compiling examplerust v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "bddad847393fc29a7cbe74beb297a3675fa7f369ff1725fd797e7a023a712868"`
[INFO] running `"docker" "rm" "-f" "bddad847393fc29a7cbe74beb297a3675fa7f369ff1725fd797e7a023a712868"`
[INFO] [stdout] bddad847393fc29a7cbe74beb297a3675fa7f369ff1725fd797e7a023a712868
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/codecov/example-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] 0a9b3049b9507390024913af40cfffad5cc527b8463a0edf80b0dd15d3d8ba3b
[INFO] running `"docker" "start" "-a" "0a9b3049b9507390024913af40cfffad5cc527b8463a0edf80b0dd15d3d8ba3b"`
[INFO] [stderr]    Compiling examplerust v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "0a9b3049b9507390024913af40cfffad5cc527b8463a0edf80b0dd15d3d8ba3b"`
[INFO] running `"docker" "rm" "-f" "0a9b3049b9507390024913af40cfffad5cc527b8463a0edf80b0dd15d3d8ba3b"`
[INFO] [stdout] 0a9b3049b9507390024913af40cfffad5cc527b8463a0edf80b0dd15d3d8ba3b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/codecov/example-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] 322b1b53c9c75d1afa9204aa12e0b63dea778c71e646ef27ff77676a567fdb2b
[INFO] running `"docker" "start" "-a" "322b1b53c9c75d1afa9204aa12e0b63dea778c71e646ef27ff77676a567fdb2b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/examplerust-bc50e3080c15f174
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::can_frown ... ok
[INFO] [stdout] test tests::can_smile ... ok
[INFO] [stdout] test tests::can_angry ... ok
[INFO] [stdout] test tests::string_representation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests examplerust
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - which (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "322b1b53c9c75d1afa9204aa12e0b63dea778c71e646ef27ff77676a567fdb2b"`
[INFO] running `"docker" "rm" "-f" "322b1b53c9c75d1afa9204aa12e0b63dea778c71e646ef27ff77676a567fdb2b"`
[INFO] [stdout] 322b1b53c9c75d1afa9204aa12e0b63dea778c71e646ef27ff77676a567fdb2b