[INFO] fetching crate dwarvish 0.0.1...
[INFO] testing dwarvish-0.0.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate dwarvish 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate dwarvish 0.0.1
[INFO] finished tweaking crates.io crate dwarvish 0.0.1
[INFO] tweaked toml for crates.io crate dwarvish 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dwarvish 0.0.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dwarvish 0.0.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94c37017bcee24eedcb46d1a42e0781b902ca0ff4d635f51645208d4c7444454
[INFO] running `Command { std: "docker" "start" "-a" "94c37017bcee24eedcb46d1a42e0781b902ca0ff4d635f51645208d4c7444454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94c37017bcee24eedcb46d1a42e0781b902ca0ff4d635f51645208d4c7444454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c37017bcee24eedcb46d1a42e0781b902ca0ff4d635f51645208d4c7444454", kill_on_drop: false }`
[INFO] [stdout] 94c37017bcee24eedcb46d1a42e0781b902ca0ff4d635f51645208d4c7444454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bbeb4e0a39076e8c82b66b2392ed6d34d0a1fda4de0cb08cd8a348e2b7ed6d9
[INFO] running `Command { std: "docker" "start" "-a" "6bbeb4e0a39076e8c82b66b2392ed6d34d0a1fda4de0cb08cd8a348e2b7ed6d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling dwarvish v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "6bbeb4e0a39076e8c82b66b2392ed6d34d0a1fda4de0cb08cd8a348e2b7ed6d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bbeb4e0a39076e8c82b66b2392ed6d34d0a1fda4de0cb08cd8a348e2b7ed6d9", kill_on_drop: false }`
[INFO] [stdout] 6bbeb4e0a39076e8c82b66b2392ed6d34d0a1fda4de0cb08cd8a348e2b7ed6d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0f824f43a94a55af8ad7c7819d33ab8b13fbdba468964763cc6922528419d41
[INFO] running `Command { std: "docker" "start" "-a" "a0f824f43a94a55af8ad7c7819d33ab8b13fbdba468964763cc6922528419d41", kill_on_drop: false }`
[INFO] [stderr]    Compiling dwarvish v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "a0f824f43a94a55af8ad7c7819d33ab8b13fbdba468964763cc6922528419d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f824f43a94a55af8ad7c7819d33ab8b13fbdba468964763cc6922528419d41", kill_on_drop: false }`
[INFO] [stdout] a0f824f43a94a55af8ad7c7819d33ab8b13fbdba468964763cc6922528419d41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a43014e1acf51336ab61b0136eac69ac00cfc1ee2a17410b2c37c65258e3ebec
[INFO] running `Command { std: "docker" "start" "-a" "a43014e1acf51336ab61b0136eac69ac00cfc1ee2a17410b2c37c65258e3ebec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dwvsh-f18ba9be1a233b91)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test poem::tests::it_catches_parser_errors_related_to_invalid_use_of_special_runes ... ok
[INFO] [stdout] test poem::tests::it_errors_if_the_and_meter_is_used_without_a_stanza ... ok
[INFO] [stdout] test poem::tests::it_errors_if_the_quiet_meter_is_used_without_a_stanza ... ok
[INFO] [stdout] test poem::tests::it_parses_a_complex_verse_with_lots_of_different_meters ... ok
[INFO] [stdout] test poem::tests::it_parses_a_file ... ok
[INFO] [stdout] test poem::tests::it_parses_a_longer_file ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_addendum2_rune ... ok
[INFO] [stdout] test poem::tests::it_interprets_tilda_as_home ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_addendum_all_rune ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_addendum_rune ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_read_rune ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_and_meter ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_no_meter ... ok
[INFO] [stdout] test poem::tests::it_throws_a_parse_error_if_no_files_are_specified_for_the_addendum_rune ... ok
[INFO] [stdout] test poem::tests::it_throws_a_parse_error_if_no_files_are_specified_for_the_write_rune ... ok
[INFO] [stdout] test poem::tests::it_throws_a_parse_error_if_no_files_are_specified_for_the_read_rune ... ok
[INFO] [stdout] test poem::tests::it_catches_parser_errors_related_to_strings ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_couplet_meter ... ok
[INFO] [stdout] test poem::tests::it_parses_the_continue_meter_without_a_stanza ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_quiet_meter ... ok
[INFO] [stdout] test poem::tests::it_errors_if_the_couplet_meter_is_used_without_a_stanza ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_write_all_rune ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_write_rune ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_continue_meter ... ok
[INFO] [stdout] test poem::tests::it_parses_a_verse_with_the_write2_rune ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a43014e1acf51336ab61b0136eac69ac00cfc1ee2a17410b2c37c65258e3ebec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43014e1acf51336ab61b0136eac69ac00cfc1ee2a17410b2c37c65258e3ebec", kill_on_drop: false }`
[INFO] [stdout] a43014e1acf51336ab61b0136eac69ac00cfc1ee2a17410b2c37c65258e3ebec