[INFO] crate quackin 0.1.1 is already in cache
[INFO] extracting crate quackin 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/quackin/0.1.1
[INFO] extracting crate quackin 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/quackin/0.1.1
[INFO] validating manifest of quackin-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of quackin-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing quackin-0.1.1
[INFO] finished frobbing quackin-0.1.1
[INFO] frobbed toml for quackin-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/quackin/0.1.1/Cargo.toml
[INFO] started frobbing quackin-0.1.1
[INFO] finished frobbing quackin-0.1.1
[INFO] frobbed toml for quackin-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/quackin/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing quackin-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/quackin/0.1.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] dee0f6c7486c5b3e27000811e65c5541cd86d2033e5eba31c830e62eaf33e2fa
[INFO] running `"docker" "start" "-a" "dee0f6c7486c5b3e27000811e65c5541cd86d2033e5eba31c830e62eaf33e2fa"`
[INFO] [stderr]    Compiling libc v0.2.60
[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/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.58s
[INFO] running `"docker" "inspect" "dee0f6c7486c5b3e27000811e65c5541cd86d2033e5eba31c830e62eaf33e2fa"`
[INFO] running `"docker" "rm" "-f" "dee0f6c7486c5b3e27000811e65c5541cd86d2033e5eba31c830e62eaf33e2fa"`
[INFO] [stdout] dee0f6c7486c5b3e27000811e65c5541cd86d2033e5eba31c830e62eaf33e2fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/quackin/0.1.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 347defe0ca8b1aa0fb39aa303fffc22f785346c798b62f0c8d83d874fc1d2b8e
[INFO] running `"docker" "start" "-a" "347defe0ca8b1aa0fb39aa303fffc22f785346c798b62f0c8d83d874fc1d2b8e"`
[INFO] [stderr]    Compiling quackin v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `"docker" "inspect" "347defe0ca8b1aa0fb39aa303fffc22f785346c798b62f0c8d83d874fc1d2b8e"`
[INFO] running `"docker" "rm" "-f" "347defe0ca8b1aa0fb39aa303fffc22f785346c798b62f0c8d83d874fc1d2b8e"`
[INFO] [stdout] 347defe0ca8b1aa0fb39aa303fffc22f785346c798b62f0c8d83d874fc1d2b8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/quackin/0.1.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 2d3c1e6ee024f9103bf5a94598218ce8f9bcc7494af6126aa009f339da216d2c
[INFO] running `"docker" "start" "-a" "2d3c1e6ee024f9103bf5a94598218ce8f9bcc7494af6126aa009f339da216d2c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/quackin-2a5b65e33fd60cb5
[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] [stderr]      Running /opt/crater/target/debug/deps/quackin-524634f75de19b29
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test read_mock ... ok
[INFO] [stdout] test read_mock_with_headers ... ok
[INFO] [stdout] test knn_user_recommender ... ok
[INFO] [stdout] test read_mock_with_separator ... ok
[INFO] [stdout] test read_mock_with_custom_records ... 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" "2d3c1e6ee024f9103bf5a94598218ce8f9bcc7494af6126aa009f339da216d2c"`
[INFO] running `"docker" "rm" "-f" "2d3c1e6ee024f9103bf5a94598218ce8f9bcc7494af6126aa009f339da216d2c"`
[INFO] [stdout] 2d3c1e6ee024f9103bf5a94598218ce8f9bcc7494af6126aa009f339da216d2c