[INFO] fetching crate unsynn 0.2.1...
[INFO] testing unsynn-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate unsynn 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate unsynn 0.2.1
[INFO] finished tweaking crates.io crate unsynn 0.2.1
[INFO] tweaked toml for crates.io crate unsynn 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unsynn 0.2.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unsynn 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shadow_counted v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93d0d0b309c98ba6ef5f951e7a1da3db1f1507d2c09ed44cd475a4bf8316d8dc
[INFO] running `Command { std: "docker" "start" "-a" "93d0d0b309c98ba6ef5f951e7a1da3db1f1507d2c09ed44cd475a4bf8316d8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93d0d0b309c98ba6ef5f951e7a1da3db1f1507d2c09ed44cd475a4bf8316d8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d0d0b309c98ba6ef5f951e7a1da3db1f1507d2c09ed44cd475a4bf8316d8dc", kill_on_drop: false }`
[INFO] [stdout] 93d0d0b309c98ba6ef5f951e7a1da3db1f1507d2c09ed44cd475a4bf8316d8dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7654e85b868cb3e61648b23213ffb07c48083e16060347c858ee0d385f5adf2
[INFO] running `Command { std: "docker" "start" "-a" "d7654e85b868cb3e61648b23213ffb07c48083e16060347c858ee0d385f5adf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling shadow_counted v0.4.0
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling unsynn v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "d7654e85b868cb3e61648b23213ffb07c48083e16060347c858ee0d385f5adf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7654e85b868cb3e61648b23213ffb07c48083e16060347c858ee0d385f5adf2", kill_on_drop: false }`
[INFO] [stdout] d7654e85b868cb3e61648b23213ffb07c48083e16060347c858ee0d385f5adf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 523119e66e801d257b018d43840a4c20ab93a4a8a5db9072fd3b8a01302b4950
[INFO] running `Command { std: "docker" "start" "-a" "523119e66e801d257b018d43840a4c20ab93a4a8a5db9072fd3b8a01302b4950", kill_on_drop: false }`
[INFO] [stderr]    Compiling unsynn v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "523119e66e801d257b018d43840a4c20ab93a4a8a5db9072fd3b8a01302b4950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "523119e66e801d257b018d43840a4c20ab93a4a8a5db9072fd3b8a01302b4950", kill_on_drop: false }`
[INFO] [stdout] 523119e66e801d257b018d43840a4c20ab93a4a8a5db9072fd3b8a01302b4950
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99fd3f6e35b165eccd8a7630a375d35efdaf3c1ed10f3d4d8148ebb7b81ba200
[INFO] running `Command { std: "docker" "start" "-a" "99fd3f6e35b165eccd8a7630a375d35efdaf3c1ed10f3d4d8148ebb7b81ba200", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unsynn-1bca038fcefaf453)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test combinator::test_either_into_tt ... ok
[INFO] [stdout] test combinator::tests::test_either_used_disjunctions ... ok
[INFO] [stdout] test combinator::tests::test_cons_used_conjunctions ... ok
[INFO] [stdout] test error::test_optionpp ... ok
[INFO] [stdout] test fundamental::test_cached_into_tt ... ok
[INFO] [stdout] test fundamental::test_empty_token_stream ... ok
[INFO] [stdout] test group::test_bracegroup_into_tt ... ok
[INFO] [stdout] test fundamental::test_non_empty_token_stream ... ok
[INFO] [stdout] test group::test_groupcontaining_into_tt ... ok
[INFO] [stdout] test keyword_group::test::keyword_bounded_iter ... ok
[INFO] [stdout] test literal::test_literalcharacter_into_tt ... ok
[INFO] [stdout] test literal::test_literalinteger_into_tt ... ok
[INFO] [stdout] test group::test_bracegroupcontaining_into_tt ... ok
[INFO] [stdout] test punct::test_alone_punct_into_tt ... ok
[INFO] [stdout] test literal::test_literalstring_into_tt ... ok
[INFO] [stdout] test punct::test_joint_punct_into_tt ... ok
[INFO] [stdout] test combinator::tests::test_either_invalid_invalid - should panic ... ok
[INFO] [stdout] test combinator::tests::test_cons_invalid_nothing - should panic ... ok
[INFO] [stdout] test keyword_group::test::invalid_keyword - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unsynn
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test src/container.rs - container::RangedRepeats (line 57) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::Cached<T>::new (line 211) ... ok
[INFO] [stdout] test src/container.rs - container::DelimitedVec<T,D,TrailingDelimiter::Forbidden,MIN,MAX> (line 620) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::EndOfStream (line 629) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::Except (line 552) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::Cached<T>::from_string (line 233) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::Expect (line 591) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::format_ident (line 382) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::format_cached_ident (line 402) ... ok
[INFO] [stdout] test src/container.rs - container::DelimitedVec<T,D,TrailingDelimiter::Mandatory,MIN,MAX> (line 579) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::NonParseable (line 521) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::Cached (line 166) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::Either<A,B,C,D>::fold2 (line 182) ... ok
[INFO] [stdout] test src/dynamic.rs - dynamic::DynNode (line 32) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::format_literal_string (line 423) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::Either<A,B,C,D>::into2 (line 258) ... ok
[INFO] [stdout] test src/group.rs - group::GroupContaining<C>::new (line 100) ... ok
[INFO] [stdout] test src/fundamental.rs - fundamental::format_literal (line 446) ... ok
[INFO] [stdout] test src/lib.rs - &'_mutTokenIter<'_> (line 280) ... ok
[INFO] [stdout] test src/lib.rs - (line 435) ... ok
[INFO] [stdout] test src/container.rs - container::LazyVec (line 179) ... ok
[INFO] [stdout] test src/lib.rs - (line 229) ... ok
[INFO] [stdout] test src/lib.rs - (line 298) ... ok
[INFO] [stdout] test src/lib.rs - (line 326) ... ok
[INFO] [stdout] test src/lib.rs - (line 280) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/literal.rs - literal::ConstCharacter (line 230) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/macros.rs - macros::quote (line 1415) ... ok
[INFO] [stdout] test src/lib.rs - Parse::parse_with (line 119) ... ok
[INFO] [stdout] test src/macros.rs - macros::unsynn (line 155) ... ok
[INFO] [stdout] test src/operator.rs - operator::names (line 116) ... ok
[INFO] [stdout] test src/lib.rs - [T] (line 228) ... ok
[INFO] [stdout] test src/macros.rs - macros::operator (line 1304) ... ok
[INFO] [stdout] test src/literal.rs - literal::ConstInteger (line 99) ... ok
[INFO] [stdout] test src/punct.rs - punct::PunctAlone (line 133) ... ok
[INFO] [stdout] test src/rust_types.rs - rust_types::&'_str (line 141) ... ok
[INFO] [stdout] test src/transform.rs - transform::Discard (line 16) ... ok
[INFO] [stdout] test src/macros.rs - macros::keyword (line 1095) ... ok
[INFO] [stdout] test src/punct.rs - punct::PunctJoint (line 54) ... ok
[INFO] [stdout] test src/transform.rs - transform::AsDefault (line 152) ... ok
[INFO] [stdout] test src/transform.rs - transform::Skip (line 56) ... ok
[INFO] [stdout] test src/transform.rs - transform::IntoIdent (line 285) ... ok
[INFO] [stdout] test src/transform.rs - transform::IntoIdent<T>::from (line 307) ... ok
[INFO] [stdout] test src/transform.rs - transform::OrDefault (line 134) ... ok
[INFO] [stdout] test src/macros.rs - macros::unsynn (line 44) ... ok
[INFO] [stdout] test src/transform.rs - transform::Swap (line 168) ... ok
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/transform.rs - transform::IntoTokenStream (line 383) ... ok
[INFO] [stdout] test src/transform.rs - transform::IntoLiteralString (line 201) ... ok
[INFO] [stdout] test src/transform.rs - transform::TokenStreamUntil (line 448) ... ok
[INFO] [stdout] test src/transform.rs - transform::Insert (line 91) ... ok
[INFO] [stdout] test src/transform.rs - transform::IntoLiteralString<T>::from (line 218) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "99fd3f6e35b165eccd8a7630a375d35efdaf3c1ed10f3d4d8148ebb7b81ba200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99fd3f6e35b165eccd8a7630a375d35efdaf3c1ed10f3d4d8148ebb7b81ba200", kill_on_drop: false }`
[INFO] [stdout] 99fd3f6e35b165eccd8a7630a375d35efdaf3c1ed10f3d4d8148ebb7b81ba200