[INFO] crate leeroy 0.0.1 is already in cache
[INFO] extracting crate leeroy 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/leeroy/0.0.1
[INFO] extracting crate leeroy 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/leeroy/0.0.1
[INFO] validating manifest of leeroy-0.0.1 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 leeroy-0.0.1 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 leeroy-0.0.1
[INFO] finished frobbing leeroy-0.0.1
[INFO] frobbed toml for leeroy-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/leeroy/0.0.1/Cargo.toml
[INFO] started frobbing leeroy-0.0.1
[INFO] finished frobbing leeroy-0.0.1
[INFO] frobbed toml for leeroy-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/leeroy/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 leeroy-0.0.1 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/leeroy/0.0.1:/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] 386c3467074838505d2acc50d61de38fd10e1f5bdff6d4db32092ff12fddf7fc
[INFO] running `"docker" "start" "-a" "386c3467074838505d2acc50d61de38fd10e1f5bdff6d4db32092ff12fddf7fc"`
[INFO] [stderr]    Compiling leeroy v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `resource_paths`
[INFO] [stderr]   --> src/observer.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     resource_paths: Vec<Path>, 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "386c3467074838505d2acc50d61de38fd10e1f5bdff6d4db32092ff12fddf7fc"`
[INFO] running `"docker" "rm" "-f" "386c3467074838505d2acc50d61de38fd10e1f5bdff6d4db32092ff12fddf7fc"`
[INFO] [stdout] 386c3467074838505d2acc50d61de38fd10e1f5bdff6d4db32092ff12fddf7fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/leeroy/0.0.1:/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] bd8e17577b4ceb70a70c9815f890d88389e5671af52dc13466787beb7fc15ecc
[INFO] running `"docker" "start" "-a" "bd8e17577b4ceb70a70c9815f890d88389e5671af52dc13466787beb7fc15ecc"`
[INFO] [stderr]    Compiling leeroy v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `resource_paths`
[INFO] [stderr]   --> src/observer.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     resource_paths: Vec<Path>, 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "bd8e17577b4ceb70a70c9815f890d88389e5671af52dc13466787beb7fc15ecc"`
[INFO] running `"docker" "rm" "-f" "bd8e17577b4ceb70a70c9815f890d88389e5671af52dc13466787beb7fc15ecc"`
[INFO] [stdout] bd8e17577b4ceb70a70c9815f890d88389e5671af52dc13466787beb7fc15ecc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/leeroy/0.0.1:/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] d1e69aec4a021bb9b79d6a841fa57c13eee25688d5649cf2fc2f786d6aa02261
[INFO] running `"docker" "start" "-a" "d1e69aec4a021bb9b79d6a841fa57c13eee25688d5649cf2fc2f786d6aa02261"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/leeroy-7a639600124ac931
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test observer::tests::check_web_resource_for_path ... ok
[INFO] [stdout] test observer::tests::check_local_path ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leeroy
[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" "d1e69aec4a021bb9b79d6a841fa57c13eee25688d5649cf2fc2f786d6aa02261"`
[INFO] running `"docker" "rm" "-f" "d1e69aec4a021bb9b79d6a841fa57c13eee25688d5649cf2fc2f786d6aa02261"`
[INFO] [stdout] d1e69aec4a021bb9b79d6a841fa57c13eee25688d5649cf2fc2f786d6aa02261