[INFO] crate peresil 0.4.0-alpha.0 is already in cache
[INFO] extracting crate peresil 0.4.0-alpha.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/peresil/0.4.0-alpha.0
[INFO] extracting crate peresil 0.4.0-alpha.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/peresil/0.4.0-alpha.0
[INFO] validating manifest of peresil-0.4.0-alpha.0 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 peresil-0.4.0-alpha.0 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 peresil-0.4.0-alpha.0
[INFO] finished frobbing peresil-0.4.0-alpha.0
[INFO] frobbed toml for peresil-0.4.0-alpha.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/peresil/0.4.0-alpha.0/Cargo.toml
[INFO] started frobbing peresil-0.4.0-alpha.0
[INFO] finished frobbing peresil-0.4.0-alpha.0
[INFO] frobbed toml for peresil-0.4.0-alpha.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/peresil/0.4.0-alpha.0/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 peresil-0.4.0-alpha.0 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/peresil/0.4.0-alpha.0:/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] 325bcaaf9af18ae4ec354a4d6c3ebff7a4a3fd87bd896c5c2497939f1f656623
[INFO] running `"docker" "start" "-a" "325bcaaf9af18ae4ec354a4d6c3ebff7a4a3fd87bd896c5c2497939f1f656623"`
[INFO] [stderr]    Compiling peresil v0.4.0-alpha.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "325bcaaf9af18ae4ec354a4d6c3ebff7a4a3fd87bd896c5c2497939f1f656623"`
[INFO] running `"docker" "rm" "-f" "325bcaaf9af18ae4ec354a4d6c3ebff7a4a3fd87bd896c5c2497939f1f656623"`
[INFO] [stdout] 325bcaaf9af18ae4ec354a4d6c3ebff7a4a3fd87bd896c5c2497939f1f656623
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/peresil/0.4.0-alpha.0:/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] 873432f18ed09adb6822b75942120d0523b8908b982d3f5f535dc6ab256035b3
[INFO] running `"docker" "start" "-a" "873432f18ed09adb6822b75942120d0523b8908b982d3f5f535dc6ab256035b3"`
[INFO] [stderr]    Compiling peresil v0.4.0-alpha.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/calculator.rs:72:51
[INFO] [stderr]    |
[INFO] [stderr] 72 | type LeftAssociativeRule<'a> = (&'static str, &'a Fn(Expression, Expression) -> Expression);
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Expression, Expression) -> Expression`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "873432f18ed09adb6822b75942120d0523b8908b982d3f5f535dc6ab256035b3"`
[INFO] running `"docker" "rm" "-f" "873432f18ed09adb6822b75942120d0523b8908b982d3f5f535dc6ab256035b3"`
[INFO] [stdout] 873432f18ed09adb6822b75942120d0523b8908b982d3f5f535dc6ab256035b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/peresil/0.4.0-alpha.0:/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] 6606f9b30e3f27dfc6b1aa36df88c113ac9a024c0bd2c0014d69e6c6d3cea3aa
[INFO] running `"docker" "start" "-a" "6606f9b30e3f27dfc6b1aa36df88c113ac9a024c0bd2c0014d69e6c6d3cea3aa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peresil-8017abd9173c77bd
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test::alternate_stops_parsing_after_unrecoverable_failure ... ok
[INFO] [stdout] test test::alternate_with_children_parses ... ok
[INFO] [stdout] test test::child_parse_fails_child_step ... ok
[INFO] [stdout] test test::child_parse_succeeds ... ok
[INFO] [stdout] test test::optional_missing ... ok
[INFO] [stdout] test test::one_error ... ok
[INFO] [stdout] test test::one_success ... ok
[INFO] [stdout] test test::child_parse_fails_parent_step ... ok
[INFO] [stdout] test test::first_error_is_better ... ok
[INFO] [stdout] test test::optional_present ... ok
[INFO] [stdout] test test::optional_with_recoverable ... ok
[INFO] [stdout] test test::string_consume_identifier ... ok
[INFO] [stdout] test test::string_consume_literal ... ok
[INFO] [stdout] test test::string_sequential ... ok
[INFO] [stdout] test test::string_zero_or_more ... ok
[INFO] [stdout] test test::success_after_failure ... ok
[INFO] [stdout] test test::second_error_is_better ... ok
[INFO] [stdout] test test::sequential_success ... ok
[INFO] [stdout] test test::string_to ... ok
[INFO] [stdout] test test::string_alternate ... ok
[INFO] [stdout] test test::optional_with_unrecoverable ... ok
[INFO] [stdout] test test::two_error_at_same_point ... ok
[INFO] [stdout] test test::zero_or_more ... ok
[INFO] [stdout] test test::success_before_failure ... ok
[INFO] [stdout] test test::zero_or_more_failure_returns_to_beginning_of_line ... ok
[INFO] [stdout] test test::zero_or_more_fails_on_unrecoverable_failure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calculator-4af5c8c6c215a003
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test add_three_numbers ... ok
[INFO] [stdout] test addition_adds ... ok
[INFO] [stdout] test add_two_numbers ... ok
[INFO] [stdout] test division_divides ... ok
[INFO] [stdout] test failure_invalid_number ... ok
[INFO] [stdout] test divide_two_numbers ... ok
[INFO] [stdout] test multiply_three_numbers ... ok
[INFO] [stdout] test failure_not_a_number ... ok
[INFO] [stdout] test all_operators_together ... ok
[INFO] [stdout] test failure_invalid_number_in_other_position ... ok
[INFO] [stdout] test multiply_two_numbers ... ok
[INFO] [stdout] test multiplication_multiplies ... ok
[INFO] [stdout] test single_number ... ok
[INFO] [stdout] test subtraction_subtracts ... ok
[INFO] [stdout] test subtract_two_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ingredient_list-94ee0c0ec16f0320
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test failure_expected_whitespace_after_size ... ok
[INFO] [stdout] test failure_expected_name ... ok
[INFO] [stdout] test failure_expected_whitespace_after_unit ... ok
[INFO] [stdout] test cups ... ok
[INFO] [stdout] test tablespoons ... ok
[INFO] [stdout] test ounces ... ok
[INFO] [stdout] test failure_unknown_unit ... ok
[INFO] [stdout] test failure_invalid_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests peresil
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 5) ... 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" "6606f9b30e3f27dfc6b1aa36df88c113ac9a024c0bd2c0014d69e6c6d3cea3aa"`
[INFO] running `"docker" "rm" "-f" "6606f9b30e3f27dfc6b1aa36df88c113ac9a024c0bd2c0014d69e6c6d3cea3aa"`
[INFO] [stdout] 6606f9b30e3f27dfc6b1aa36df88c113ac9a024c0bd2c0014d69e6c6d3cea3aa