[INFO] fetching crate peresil 0.4.0-alpha.0...
[INFO] testing peresil-0.4.0-alpha.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate peresil 0.4.0-alpha.0 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate peresil 0.4.0-alpha.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate peresil 0.4.0-alpha.0
[INFO] finished tweaking crates.io crate peresil 0.4.0-alpha.0
[INFO] tweaked toml for crates.io crate peresil 0.4.0-alpha.0 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69f17c29c2913faf69330252752d96904f846cd2947912941549e9e7dee9c1a9
[INFO] running `Command { std: "docker" "start" "-a" "69f17c29c2913faf69330252752d96904f846cd2947912941549e9e7dee9c1a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69f17c29c2913faf69330252752d96904f846cd2947912941549e9e7dee9c1a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f17c29c2913faf69330252752d96904f846cd2947912941549e9e7dee9c1a9", kill_on_drop: false }`
[INFO] [stdout] 69f17c29c2913faf69330252752d96904f846cd2947912941549e9e7dee9c1a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 907e6ddcd7e0c654ecd927b7748ae0d474de7663c45729ef9b4899440d6fc0d6
[INFO] running `Command { std: "docker" "start" "-a" "907e6ddcd7e0c654ecd927b7748ae0d474de7663c45729ef9b4899440d6fc0d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling peresil v0.4.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "907e6ddcd7e0c654ecd927b7748ae0d474de7663c45729ef9b4899440d6fc0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907e6ddcd7e0c654ecd927b7748ae0d474de7663c45729ef9b4899440d6fc0d6", kill_on_drop: false }`
[INFO] [stdout] 907e6ddcd7e0c654ecd927b7748ae0d474de7663c45729ef9b4899440d6fc0d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fac5547a419df2fffdbdcd9065c02f5948aff8ed76b8c95647a75fc35e6c757d
[INFO] running `Command { std: "docker" "start" "-a" "fac5547a419df2fffdbdcd9065c02f5948aff8ed76b8c95647a75fc35e6c757d", kill_on_drop: false }`
[INFO] [stderr]    Compiling peresil v0.4.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/calculator.rs:72:51
[INFO] [stdout]    |
[INFO] [stdout] 72 | type LeftAssociativeRule<'a> = (&'static str, &'a Fn(Expression, Expression) -> Expression);
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Expression, Expression) -> Expression`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "fac5547a419df2fffdbdcd9065c02f5948aff8ed76b8c95647a75fc35e6c757d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac5547a419df2fffdbdcd9065c02f5948aff8ed76b8c95647a75fc35e6c757d", kill_on_drop: false }`
[INFO] [stdout] fac5547a419df2fffdbdcd9065c02f5948aff8ed76b8c95647a75fc35e6c757d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57c79399b3bd86cd0b5fb37720064b6950817ef080f68b1b7002a951c85e3783
[INFO] running `Command { std: "docker" "start" "-a" "57c79399b3bd86cd0b5fb37720064b6950817ef080f68b1b7002a951c85e3783", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] running 26 tests
[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]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `peresil` (test "calculator") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/peresil-f6d149a5bed93254)
[INFO] [stdout] test test::alternate_stops_parsing_after_unrecoverable_failure ... ok
[INFO] [stderr]      Running tests/calculator.rs (/opt/rustwide/target/debug/deps/calculator-955ba397de38cefe)
[INFO] [stdout] test test::optional_missing ... ok
[INFO] [stdout] test test::one_error ... ok
[INFO] [stdout] test test::optional_present ... ok
[INFO] [stdout] test test::alternate_with_children_parses ... ok
[INFO] [stdout] test test::child_parse_fails_child_step ... ok
[INFO] [stdout] test test::one_success ... ok
[INFO] [stdout] test test::child_parse_fails_parent_step ... ok
[INFO] [stdout] test test::child_parse_succeeds ... ok
[INFO] [stdout] test test::first_error_is_better ... ok
[INFO] [stdout] test test::optional_with_recoverable ... ok
[INFO] [stdout] test test::optional_with_unrecoverable ... ok
[INFO] [stdout] test test::second_error_is_better ... ok
[INFO] [stdout] test test::sequential_success ... ok
[INFO] [stdout] test test::string_alternate ... 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_to ... ok
[INFO] [stdout] test test::string_zero_or_more ... ok
[INFO] [stdout] test test::success_after_failure ... ok
[INFO] [stdout] test test::success_before_failure ... ok
[INFO] [stdout] test test::zero_or_more ... ok
[INFO] [stdout] test test::zero_or_more_fails_on_unrecoverable_failure ... ok
[INFO] [stdout] test test::zero_or_more_failure_returns_to_beginning_of_line ... ok
[INFO] [stdout] test test::two_error_at_same_point ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test add_two_numbers ... ok
[INFO] [stdout] test add_three_numbers ... ok
[INFO] [stdout] test failure_invalid_number ... ok
[INFO] [stdout] test failure_invalid_number_in_other_position ... ok
[INFO] [stdout] test all_operators_together ... ok
[INFO] [stdout] test divide_two_numbers ... ok
[INFO] [stdout] test failure_not_a_number ... ok
[INFO] [stdout] test multiplication_multiplies ... ok
[INFO] [stdout] test multiply_three_numbers ... ok
[INFO] [stdout] test single_number ... ok
[INFO] [stdout] test addition_adds ... ok
[INFO] [stdout] test division_divides ... ok
[INFO] [stdout] test subtract_two_numbers ... ok
[INFO] [stdout] test multiply_two_numbers ... ok
[INFO] [stdout] test subtraction_subtracts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ingredient_list.rs (/opt/rustwide/target/debug/deps/ingredient_list-08c618cb6bd801e1)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test cups ... ok
[INFO] [stdout] test failure_expected_whitespace_after_size ... ok
[INFO] [stdout] test failure_expected_whitespace_after_unit ... ok
[INFO] [stdout] test failure_invalid_size ... ok
[INFO] [stdout] test failure_unknown_unit ... ok
[INFO] [stdout] test failure_expected_name ... ok
[INFO] [stdout] test ounces ... ok
[INFO] [stdout] test tablespoons ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "57c79399b3bd86cd0b5fb37720064b6950817ef080f68b1b7002a951c85e3783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c79399b3bd86cd0b5fb37720064b6950817ef080f68b1b7002a951c85e3783", kill_on_drop: false }`
[INFO] [stdout] 57c79399b3bd86cd0b5fb37720064b6950817ef080f68b1b7002a951c85e3783