[INFO] updating cached repository White-Oak/market_matcher_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/White-Oak/market_matcher_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/White-Oak/market_matcher_rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/White-Oak/market_matcher_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/White-Oak/market_matcher_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/White-Oak/market_matcher_rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/White-Oak/market_matcher_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/White-Oak/market_matcher_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 14c23ab8cab165c5f99845a080cbd8730d5e367e
[INFO] sha for GitHub repo White-Oak/market_matcher_rs: 14c23ab8cab165c5f99845a080cbd8730d5e367e
[INFO] validating manifest of White-Oak/market_matcher_rs 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 White-Oak/market_matcher_rs 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 White-Oak/market_matcher_rs
[INFO] finished frobbing White-Oak/market_matcher_rs
[INFO] frobbed toml for White-Oak/market_matcher_rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/White-Oak/market_matcher_rs/Cargo.toml
[INFO] started frobbing White-Oak/market_matcher_rs
[INFO] finished frobbing White-Oak/market_matcher_rs
[INFO] frobbed toml for White-Oak/market_matcher_rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/White-Oak/market_matcher_rs/Cargo.toml
[INFO] crate White-Oak/market_matcher_rs 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 White-Oak/market_matcher_rs 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-4/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/White-Oak/market_matcher_rs:/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] e8863e49244a0315fa5583f2261a771d9bc7b967ec8a0c37e4773d982f5de268
[INFO] running `"docker" "start" "-a" "e8863e49244a0315fa5583f2261a771d9bc7b967ec8a0c37e4773d982f5de268"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling market_matcher_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.32s
[INFO] running `"docker" "inspect" "e8863e49244a0315fa5583f2261a771d9bc7b967ec8a0c37e4773d982f5de268"`
[INFO] running `"docker" "rm" "-f" "e8863e49244a0315fa5583f2261a771d9bc7b967ec8a0c37e4773d982f5de268"`
[INFO] [stdout] e8863e49244a0315fa5583f2261a771d9bc7b967ec8a0c37e4773d982f5de268
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/White-Oak/market_matcher_rs:/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] 8714dc4dd89fea3f7c1883d4af4cf3017607e765e89fc09624f462b6b4c43688
[INFO] running `"docker" "start" "-a" "8714dc4dd89fea3f7c1883d4af4cf3017607e765e89fc09624f462b6b4c43688"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.7
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling csv v1.0.7
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling market_matcher_rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.60s
[INFO] running `"docker" "inspect" "8714dc4dd89fea3f7c1883d4af4cf3017607e765e89fc09624f462b6b4c43688"`
[INFO] running `"docker" "rm" "-f" "8714dc4dd89fea3f7c1883d4af4cf3017607e765e89fc09624f462b6b4c43688"`
[INFO] [stdout] 8714dc4dd89fea3f7c1883d4af4cf3017607e765e89fc09624f462b6b4c43688
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/White-Oak/market_matcher_rs:/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] 87727d7b8770c94f8a39de0b4be4f53d2e2a2a0942331ba13ccd4b0966d44bb2
[INFO] running `"docker" "start" "-a" "87727d7b8770c94f8a39de0b4be4f53d2e2a2a0942331ba13ccd4b0966d44bb2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/market_matcher-630ba4a0814e1689
[INFO] [stderr]      Running /opt/crater/target/debug/deps/market_matcher-dcbb4642fed82a07
[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 18 tests
[INFO] [stdout] test tests::test_adding_buy_limit_to_empty_book ... ok
[INFO] [stdout] test tests::test_adding_sell_limit_to_empty_book ... ok
[INFO] [stdout] test tests::test_adding_buy_limit_to_non_empty_book ... ok
[INFO] [stdout] test tests::test_correct_logic_of_buying_matching ... ok
[INFO] [stdout] test tests::test_adding_sell_limit_to_non_empty_book ... ok
[INFO] [stdout] test tests::test_correct_removing_from_book_except_user_2 ... ok
[INFO] [stdout] test tests::test_correct_removing_from_book_all ... ok
[INFO] [stdout] test tests::test_limit_matching_with_leftovers ... ok
[INFO] [stdout] test tests::test_correct_logic_of_selling_matching ... ok
[INFO] [stdout] test tests::test_correct_removing_from_book_except_user_3 ... ok
[INFO] [stdout] test tests::test_simple_fill_or_kill_selling_one_to_one ... ok
[INFO] [stdout] test tests::test_simple_limit_matching_one_to_one ... ok
[INFO] [stdout] test tests::test_simple_immediate_or_cancel_buying_one_to_one ... ok
[INFO] [stdout] test tests::test_simple_immediate_or_cancel_selling_one_to_one ... ok
[INFO] [stdout] test tests::test_simple_fill_or_kill_bying_one_to_one ... ok
[INFO] [stdout] test tests::test_spread_fill_or_kill_buying ... ok
[INFO] [stdout] test tests::test_spread_fill_or_kill_selling ... ok
[INFO] [stdout] test tests::test_spread_limit_matching ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests market_matcher
[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" "87727d7b8770c94f8a39de0b4be4f53d2e2a2a0942331ba13ccd4b0966d44bb2"`
[INFO] running `"docker" "rm" "-f" "87727d7b8770c94f8a39de0b4be4f53d2e2a2a0942331ba13ccd4b0966d44bb2"`
[INFO] [stdout] 87727d7b8770c94f8a39de0b4be4f53d2e2a2a0942331ba13ccd4b0966d44bb2