[INFO] fetching crate rfc9839 0.2.0...
[INFO] testing rfc9839-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate rfc9839 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rfc9839 0.2.0
[INFO] finished tweaking crates.io crate rfc9839 0.2.0
[INFO] tweaked toml for crates.io crate rfc9839 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rfc9839 0.2.0 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 rfc9839 0.2.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 43c2c365edd58c2fb8809bca785d269284078e3a6eaff49ea2713055fd44c9cd
[INFO] running `Command { std: "docker" "start" "-a" "43c2c365edd58c2fb8809bca785d269284078e3a6eaff49ea2713055fd44c9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43c2c365edd58c2fb8809bca785d269284078e3a6eaff49ea2713055fd44c9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c2c365edd58c2fb8809bca785d269284078e3a6eaff49ea2713055fd44c9cd", kill_on_drop: false }`
[INFO] [stdout] 43c2c365edd58c2fb8809bca785d269284078e3a6eaff49ea2713055fd44c9cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6788a0392a042b7bde976e287a6d10eb9a6d53cc83e5ff724bb42e83362e5001
[INFO] running `Command { std: "docker" "start" "-a" "6788a0392a042b7bde976e287a6d10eb9a6d53cc83e5ff724bb42e83362e5001", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfc9839 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "6788a0392a042b7bde976e287a6d10eb9a6d53cc83e5ff724bb42e83362e5001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6788a0392a042b7bde976e287a6d10eb9a6d53cc83e5ff724bb42e83362e5001", kill_on_drop: false }`
[INFO] [stdout] 6788a0392a042b7bde976e287a6d10eb9a6d53cc83e5ff724bb42e83362e5001
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 06c7977246af6f5762448973a65836a226b27eafb45fcd00ec331ce579bab589
[INFO] running `Command { std: "docker" "start" "-a" "06c7977246af6f5762448973a65836a226b27eafb45fcd00ec331ce579bab589", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfc9839 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "06c7977246af6f5762448973a65836a226b27eafb45fcd00ec331ce579bab589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06c7977246af6f5762448973a65836a226b27eafb45fcd00ec331ce579bab589", kill_on_drop: false }`
[INFO] [stdout] 06c7977246af6f5762448973a65836a226b27eafb45fcd00ec331ce579bab589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 04c6f2525696a6a1755a100383a8b8d3cceda87c96d2bba3cd74cc4d43b88d77
[INFO] running `Command { std: "docker" "start" "-a" "04c6f2525696a6a1755a100383a8b8d3cceda87c96d2bba3cd74cc4d43b88d77", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rfc9839-3977a9f8b93a25e3)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::ascii_ok_rules ... ok
[INFO] [stdout] test tests::assignable_boundaries ... ok
[INFO] [stdout] test tests::assignable_char_allows_useful_controls_and_printable_ascii ... ok
[INFO] [stdout] test tests::scalar_char_rejects_surrogates_by_construction ... ok
[INFO] [stdout] test tests::unicode_scalar_bytes_valid_and_invalid_utf8 ... ok
[INFO] [stdout] test tests::mixed_ascii_then_utf8_tail ... ok
[INFO] [stdout] test tests::scalar_char_accepts_all_valid_char ... ok
[INFO] [stdout] test tests::unicode_scalar_str_is_true_for_valid_utf8 ... ok
[INFO] [stdout] test tests::supplementary_plane_boundaries_assignable ... ok
[INFO] [stdout] test tests::assignable_str_basic_cases ... ok
[INFO] [stdout] test tests::xml_and_assignable_mixed_strings ... ok
[INFO] [stdout] test tests::xml_boundaries ... ok
[INFO] [stdout] test tests::xml_char_allows_tab_lf_cr_and_printables ... ok
[INFO] [stdout] test tests::xml_char_allows_valid_planes ... ok
[INFO] [stdout] test tests::xml_char_disallows_other_c0_controls_and_nonchars ... ok
[INFO] [stdout] test tests::xml_chars_str_basic_cases ... ok
[INFO] [stdout] test tests::xml_chars_bytes_respects_ascii_rules_and_utf8_decode ... ok
[INFO] [stdout] test tests::assignable_bytes_respects_exclusions ... ok
[INFO] [stdout] test tests::ascii_fast_path_large_strings ... ok
[INFO] [stdout] test tests::assignable_char_rejects_standardized_noncharacters ... ok
[INFO] [stdout] test tests::assignable_char_allows_up_to_fffd_each_plane ... ok
[INFO] [stderr]    Doc-tests rfc9839
[INFO] [stdout] test tests::assignable_char_rejects_del_and_c1_controls ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - is_unicode_scalar (line 156) ... ok
[INFO] [stdout] test src/lib.rs - is_unicode_assignable_char (line 110) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - is_unicode_scalar_char (line 62) ... ok
[INFO] [stdout] test src/lib.rs - is_xml_char (line 83) ... ok
[INFO] [stdout] test src/lib.rs - is_unicode_assignable_bytes (line 319) ... ok
[INFO] [stdout] test src/lib.rs - is_unicode_assignable (line 217) ... ok
[INFO] [stdout] test src/lib.rs - is_xml_chars_bytes (line 283) ... ok
[INFO] [stdout] test src/lib.rs - is_xml_chars (line 184) ... ok
[INFO] [stdout] test src/lib.rs - is_unicode_scalar_bytes (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.59s; merged doctests compilation took 0.53s
[INFO] running `Command { std: "docker" "inspect" "04c6f2525696a6a1755a100383a8b8d3cceda87c96d2bba3cd74cc4d43b88d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04c6f2525696a6a1755a100383a8b8d3cceda87c96d2bba3cd74cc4d43b88d77", kill_on_drop: false }`
[INFO] [stdout] 04c6f2525696a6a1755a100383a8b8d3cceda87c96d2bba3cd74cc4d43b88d77