[INFO] crate quackin 0.1.1 is already in cache
[INFO] testing quackin-0.1.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate quackin 0.1.1 into work/builds/worker-11/source
[INFO] validating manifest of crates.io crate quackin 0.1.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate quackin 0.1.1
[INFO] finished tweaking crates.io crate quackin 0.1.1
[INFO] tweaked toml for crates.io crate quackin 0.1.1 written to work/builds/worker-11/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 026951c0ba9ebe1ad3f4b0aba4613ab0e46ede47db7ae70e0dfa07694f3e0b04
[INFO] running `"docker" "start" "-a" "026951c0ba9ebe1ad3f4b0aba4613ab0e46ede47db7ae70e0dfa07694f3e0b04"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling ndarray v0.6.10
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling sprs v0.4.1
[INFO] [stderr]    Compiling quackin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `"docker" "inspect" "026951c0ba9ebe1ad3f4b0aba4613ab0e46ede47db7ae70e0dfa07694f3e0b04"`
[INFO] running `"docker" "rm" "-f" "026951c0ba9ebe1ad3f4b0aba4613ab0e46ede47db7ae70e0dfa07694f3e0b04"`
[INFO] [stdout] 026951c0ba9ebe1ad3f4b0aba4613ab0e46ede47db7ae70e0dfa07694f3e0b04
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a429622c7dcae27592bbf7876a555e2bb01649ae0e494eedb0f1cd90bbf847af
[INFO] running `"docker" "start" "-a" "a429622c7dcae27592bbf7876a555e2bb01649ae0e494eedb0f1cd90bbf847af"`
[INFO] [stderr]    Compiling quackin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "a429622c7dcae27592bbf7876a555e2bb01649ae0e494eedb0f1cd90bbf847af"`
[INFO] running `"docker" "rm" "-f" "a429622c7dcae27592bbf7876a555e2bb01649ae0e494eedb0f1cd90bbf847af"`
[INFO] [stdout] a429622c7dcae27592bbf7876a555e2bb01649ae0e494eedb0f1cd90bbf847af
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 79ab47e12ee6b26dda4aa3f0ab4785bb09b70b117da4e7e8a08a130f960b4ce8
[INFO] running `"docker" "start" "-a" "79ab47e12ee6b26dda4aa3f0ab4785bb09b70b117da4e7e8a08a130f960b4ce8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quackin-7a177d30433446f9
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quackin-942bdc781e135c16
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test knn_user_recommender ... ok
[INFO] [stdout] test read_mock_with_custom_records ... ok
[INFO] [stdout] test read_mock_with_separator ... ok
[INFO] [stdout] test read_mock_with_headers ... ok
[INFO] [stdout] test read_mock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quackin
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/data/mod.rs - data (line 8) ... ignored
[INFO] [stdout] test src/data/mod.rs - data::Record (line 37) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 22) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "79ab47e12ee6b26dda4aa3f0ab4785bb09b70b117da4e7e8a08a130f960b4ce8"`
[INFO] running `"docker" "rm" "-f" "79ab47e12ee6b26dda4aa3f0ab4785bb09b70b117da4e7e8a08a130f960b4ce8"`
[INFO] [stdout] 79ab47e12ee6b26dda4aa3f0ab4785bb09b70b117da4e7e8a08a130f960b4ce8