[INFO] fetching crate parsel 0.11.0...
[INFO] testing parsel-0.11.0 against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051
[INFO] extracting crate parsel 0.11.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate parsel 0.11.0 on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parsel 0.11.0
[INFO] finished tweaking crates.io crate parsel 0.11.0
[INFO] tweaked toml for crates.io crate parsel 0.11.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parsel_derive v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86a0b8ca1fd7128fb25c6fed7a8f117a30f834fc99ec5452547a512c05a734e0
[INFO] running `Command { std: "docker" "start" "-a" "86a0b8ca1fd7128fb25c6fed7a8f117a30f834fc99ec5452547a512c05a734e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86a0b8ca1fd7128fb25c6fed7a8f117a30f834fc99ec5452547a512c05a734e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a0b8ca1fd7128fb25c6fed7a8f117a30f834fc99ec5452547a512c05a734e0", kill_on_drop: false }`
[INFO] [stdout] 86a0b8ca1fd7128fb25c6fed7a8f117a30f834fc99ec5452547a512c05a734e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c93fa5559a387c648e20c68653c91dc8f4fd64fd5950d182fe658747c58b136
[INFO] running `Command { std: "docker" "start" "-a" "9c93fa5559a387c648e20c68653c91dc8f4fd64fd5950d182fe658747c58b136", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling ordered-float v3.4.0
[INFO] [stderr]    Compiling darling_core v0.14.2
[INFO] [stderr]    Compiling darling_macro v0.14.2
[INFO] [stderr]    Compiling darling v0.14.2
[INFO] [stderr]    Compiling parsel_derive v0.11.0
[INFO] [stderr]    Compiling parsel v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "9c93fa5559a387c648e20c68653c91dc8f4fd64fd5950d182fe658747c58b136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c93fa5559a387c648e20c68653c91dc8f4fd64fd5950d182fe658747c58b136", kill_on_drop: false }`
[INFO] [stdout] 9c93fa5559a387c648e20c68653c91dc8f4fd64fd5950d182fe658747c58b136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef5f9080072a1b4a97dacb7b7a583b495905d6eb9b6e43118c7c13aecde0cbb
[INFO] running `Command { std: "docker" "start" "-a" "6ef5f9080072a1b4a97dacb7b7a583b495905d6eb9b6e43118c7c13aecde0cbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling parsel v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 39.27s
[INFO] running `Command { std: "docker" "inspect" "6ef5f9080072a1b4a97dacb7b7a583b495905d6eb9b6e43118c7c13aecde0cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef5f9080072a1b4a97dacb7b7a583b495905d6eb9b6e43118c7c13aecde0cbb", kill_on_drop: false }`
[INFO] [stdout] 6ef5f9080072a1b4a97dacb7b7a583b495905d6eb9b6e43118c7c13aecde0cbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 269d7c8e31cca5a1c3acca96fc380e13ca83a4b7ae0b189c1720979b5f392195
[INFO] running `Command { std: "docker" "start" "-a" "269d7c8e31cca5a1c3acca96fc380e13ca83a4b7ae0b189c1720979b5f392195", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parsel-35fb2b73cb2d8fa6)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parse.rs (/opt/rustwide/target/debug/deps/parse-72471e35d6a00de1)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test parse_enum ... ok
[INFO] [stdout] test parse_struct_indexed_field ... ok
[INFO] [stdout] test parse_generic_type ... ok
[INFO] [stdout] test parse_struct_named_field ... ok
[INFO] [stdout] test parse_recursive_type ... ok
[INFO] [stderr]      Running tests/roundtrip.rs (/opt/rustwide/target/debug/deps/roundtrip-f2416f33bbc9130a)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parse_of_to_tokens_is_identity ... ok
[INFO] [stdout] test to_tokens_of_parse_is_identity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/std_traits.rs (/opt/rustwide/target/debug/deps/std_traits-93c9c19628c0ca4b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/to_tokens.rs (/opt/rustwide/target/debug/deps/to_tokens-f87d877b8a3ea7e3)
[INFO] [stdout] test display_works ... ok
[INFO] [stdout] test from_str_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test print_enum ... ok
[INFO] [stdout] test print_recursive_type ... ok
[INFO] [stdout] test print_struct_indexed_field ... ok
[INFO] [stdout] test print_struct_named_field ... ok
[INFO] [stdout] test print_generic_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/token_fmt_qc.rs (/opt/rustwide/target/debug/deps/token_fmt_qc-4f4589d655b71f9c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parse_pretty_printed_is_identity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parsel
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/ast.rs - ast::Either<L,R>::flip (line 3706) ... ok
[INFO] [stdout] test src/ast.rs - ast::Either<L,R>::map (line 3734) ... ok
[INFO] [stdout] test src/ast.rs - ast::LeftAssoc (line 3264) ... FAILED
[INFO] [stdout] test src/ast.rs - ast::LitByte::token (line 2480) ... ok
[INFO] [stdout] test src/ast.rs - ast::Either (line 3657) ... ok
[INFO] [stdout] test src/ast.rs - ast::Brace (line 1226) ... ok
[INFO] [stdout] test src/ast.rs - ast::Bracket (line 1096) ... ok
[INFO] [stdout] test src/ast.rs - ast::Bracket (line 1084) ... ok
[INFO] [stdout] test src/ast.rs - ast::Many (line 1608) ... ok
[INFO] [stdout] test src/ast.rs - ast::Maybe (line 629) ... ok
[INFO] [stdout] test src/ast.rs - ast::Bracket (line 1091) ... ok
[INFO] [stdout] test src/ast.rs - ast::Lit (line 2906) ... ok
[INFO] [stdout] test src/ast.rs - ast::Paren (line 956) ... ok
[INFO] [stdout] test src/ast.rs - ast::Brace (line 1212) ... ok
[INFO] [stdout] test src/ast.rs - ast::Brace (line 1231) ... ok
[INFO] [stdout] test src/ast.rs - ast::Any (line 2042) ... ok
[INFO] [stdout] test src/ast.rs - ast::NotEof (line 545) ... ok
[INFO] [stdout] test src/ast.rs - ast::Paren (line 968) ... ok
[INFO] [stdout] test src/ast.rs - ast::Eof (line 458) ... ok
[INFO] [stdout] test src/ast.rs - ast::Paren (line 963) ... ok
[INFO] [stdout] test src/ast.rs - ast::Word (line 153) ... ok
[INFO] [stdout] test src/util.rs - util::T::char_range (line 147) ... ok
[INFO] [stdout] test src/util.rs - util::TokenStreamFormatter (line 355) ... ok
[INFO] [stdout] test src/util.rs - util::SpanDisplay (line 220) ... ok
[INFO] [stdout] test src/ast.rs - ast::Separated<T,P>::into_last_rest (line 1812) ... ok
[INFO] [stdout] test src/lib.rs - (line 168) ... ok
[INFO] [stdout] test src/ast.rs - ast::Separated (line 1654) ... ok
[INFO] [stdout] test src/ast.rs - ast::Punctuated (line 1350) ... ok
[INFO] [stdout] test src/ast.rs - ast::RightAssoc (line 3480) ... ok
[INFO] [stdout] test src/ast.rs - ast::Separated<T,P>::into_first_rest (line 1767) ... ok
[INFO] [stdout] test src/util.rs - util::T::byte_range (line 115) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/ast.rs - ast::define_keywords (line 191) ... ok
[INFO] [stdout] test src/util.rs - util::TokenStreamFormatter<S,W>::with_indent (line 421) ... ok
[INFO] [stdout] test src/util.rs - util::try_parse_quote_spanned (line 45) ... ok
[INFO] [stdout] test src/util.rs - util::try_parse_quote (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/ast.rs - ast::LeftAssoc (line 3264) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/ast.rs - ast::LeftAssoc (line 3264)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 35 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.53s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "269d7c8e31cca5a1c3acca96fc380e13ca83a4b7ae0b189c1720979b5f392195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269d7c8e31cca5a1c3acca96fc380e13ca83a4b7ae0b189c1720979b5f392195", kill_on_drop: false }`
[INFO] [stdout] 269d7c8e31cca5a1c3acca96fc380e13ca83a4b7ae0b189c1720979b5f392195