[INFO] fetching crate trampoline-parser 0.1.3...
[INFO] testing trampoline-parser-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate trampoline-parser 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate trampoline-parser 0.1.3
[INFO] finished tweaking crates.io crate trampoline-parser 0.1.3
[INFO] tweaked toml for crates.io crate trampoline-parser 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate trampoline-parser 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trampoline-parser 0.1.3 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9de067ce25a5afd2d782db23933077a0d7d52cf55df1018e82b71b0e2b2178d
[INFO] running `Command { std: "docker" "start" "-a" "d9de067ce25a5afd2d782db23933077a0d7d52cf55df1018e82b71b0e2b2178d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9de067ce25a5afd2d782db23933077a0d7d52cf55df1018e82b71b0e2b2178d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9de067ce25a5afd2d782db23933077a0d7d52cf55df1018e82b71b0e2b2178d", kill_on_drop: false }`
[INFO] [stdout] d9de067ce25a5afd2d782db23933077a0d7d52cf55df1018e82b71b0e2b2178d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 372e3219b96dc58ae2778f07d89943a0c265b7f9e51c366a0df9684e950bd002
[INFO] running `Command { std: "docker" "start" "-a" "372e3219b96dc58ae2778f07d89943a0c265b7f9e51c366a0df9684e950bd002", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling trampoline-parser v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "372e3219b96dc58ae2778f07d89943a0c265b7f9e51c366a0df9684e950bd002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "372e3219b96dc58ae2778f07d89943a0c265b7f9e51c366a0df9684e950bd002", kill_on_drop: false }`
[INFO] [stdout] 372e3219b96dc58ae2778f07d89943a0c265b7f9e51c366a0df9684e950bd002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 328082fbd8d8f6b027dca86f0eafc87931e8f4fa4b8eb6281f84bba164f6961b
[INFO] running `Command { std: "docker" "start" "-a" "328082fbd8d8f6b027dca86f0eafc87931e8f4fa4b8eb6281f84bba164f6961b", kill_on_drop: false }`
[INFO] [stderr]    Compiling trampoline-parser v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "328082fbd8d8f6b027dca86f0eafc87931e8f4fa4b8eb6281f84bba164f6961b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328082fbd8d8f6b027dca86f0eafc87931e8f4fa4b8eb6281f84bba164f6961b", kill_on_drop: false }`
[INFO] [stdout] 328082fbd8d8f6b027dca86f0eafc87931e8f4fa4b8eb6281f84bba164f6961b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70727d6bdb6bfd4baf81e103d18fb2d747c890d26e142f741a141df3d27f121c
[INFO] running `Command { std: "docker" "start" "-a" "70727d6bdb6bfd4baf81e103d18fb2d747c890d26e142f741a141df3d27f121c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trampoline_parser-7051944e89ccba8b)
[INFO] [stdout] running 19 tests
[INFO] [stdout] test parser_dsl::tests::test_basic_combinators ... ok
[INFO] [stdout] test parser_dsl::tests::test_ast_mapping ... ok
[INFO] [stdout] test parser_dsl::tests::test_char_level_primitives ... ok
[INFO] [stdout] test parser_dsl::tests::test_pratt_builder ... ok
[INFO] [stdout] test prefix_factoring::tests::test_combinators_equal_literals ... ok
[INFO] [stdout] test codegen::tests::test_indexed_variant_count ... ok
[INFO] [stdout] test prefix_factoring::tests::test_combinators_equal_sequences ... ok
[INFO] [stdout] test prefix_factoring::tests::test_find_common_prefix_simple ... ok
[INFO] [stdout] test tests::test_basic_grammar ... ok
[INFO] [stdout] test validation::tests::test_nullable_char_class ... ok
[INFO] [stdout] test validation::tests::test_nullable_literal ... ok
[INFO] [stdout] test validation::tests::test_nullable_zero_or_more ... ok
[INFO] [stdout] test prefix_factoring::tests::test_factor_common_prefix ... ok
[INFO] [stdout] test prefix_factoring::tests::test_factor_with_empty_suffix ... ok
[INFO] [stdout] test codegen::tests::test_simple_grammar_generates ... ok
[INFO] [stdout] test prefix_factoring::tests::test_identify_memoization_candidates ... ok
[INFO] [stdout] test parser_dsl::tests::test_memoize ... ok
[INFO] [stdout] test codegen::tests::test_indexed_grammar_generates ... ok
[INFO] [stdout] test validation::tests::test_nullable_optional ... 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 trampoline_parser
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/parser_dsl.rs - parser_dsl (line 5) ... 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] [stdout] all doctests ran in 0.48s; merged doctests compilation took 0.47s
[INFO] running `Command { std: "docker" "inspect" "70727d6bdb6bfd4baf81e103d18fb2d747c890d26e142f741a141df3d27f121c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70727d6bdb6bfd4baf81e103d18fb2d747c890d26e142f741a141df3d27f121c", kill_on_drop: false }`
[INFO] [stdout] 70727d6bdb6bfd4baf81e103d18fb2d747c890d26e142f741a141df3d27f121c