[INFO] fetching crate json5format 0.2.0...
[INFO] testing json5format-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate json5format 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate json5format 0.2.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate json5format 0.2.0
[INFO] finished tweaking crates.io crate json5format 0.2.0
[INFO] tweaked toml for crates.io crate json5format 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate json5format 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 343e8953e271a9174d0c26501a546ae59f432f9617f6c4428af8c88bfa0cb549
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "343e8953e271a9174d0c26501a546ae59f432f9617f6c4428af8c88bfa0cb549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "343e8953e271a9174d0c26501a546ae59f432f9617f6c4428af8c88bfa0cb549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343e8953e271a9174d0c26501a546ae59f432f9617f6c4428af8c88bfa0cb549", kill_on_drop: false }`
[INFO] [stdout] 343e8953e271a9174d0c26501a546ae59f432f9617f6c4428af8c88bfa0cb549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70c89b072a5626b08c0f74818d127e067367f8bbdaa452ad6b6c3c9eea3d7065
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "70c89b072a5626b08c0f74818d127e067367f8bbdaa452ad6b6c3c9eea3d7065", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling json5format v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.67s
[INFO] running `Command { std: "docker" "inspect" "70c89b072a5626b08c0f74818d127e067367f8bbdaa452ad6b6c3c9eea3d7065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c89b072a5626b08c0f74818d127e067367f8bbdaa452ad6b6c3c9eea3d7065", kill_on_drop: false }`
[INFO] [stdout] 70c89b072a5626b08c0f74818d127e067367f8bbdaa452ad6b6c3c9eea3d7065
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebc304de698629e4692cbd393942c6fd354d845385396128227bede09934161b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ebc304de698629e4692cbd393942c6fd354d845385396128227bede09934161b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling anyhow v1.0.28
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling json5format v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "ebc304de698629e4692cbd393942c6fd354d845385396128227bede09934161b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc304de698629e4692cbd393942c6fd354d845385396128227bede09934161b", kill_on_drop: false }`
[INFO] [stdout] ebc304de698629e4692cbd393942c6fd354d845385396128227bede09934161b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70db37e9fbfa999a3064f8b166f96f8dd92453bbaff0a4f5fa2c78510000ad7e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "70db37e9fbfa999a3064f8b166f96f8dd92453bbaff0a4f5fa2c78510000ad7e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/json5format-a7b2928b67e01925)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test parser::tests::test_enums ... ok
[INFO] [stdout] test parser::tests::test_regex_braces ... ok
[INFO] [stdout] test parser::tests::test_regex_command_colon ... ok
[INFO] [stdout] test parser::tests::test_regex_line_comment ... ok
[INFO] [stdout] test parser::tests::test_regex_non_string_primitive ... ok
[INFO] [stdout] test parser::tests::test_regex_string ... ok
[INFO] [stdout] test parser::tests::test_regex_unquoted_property_name ... ok
[INFO] [stdout] test parser::tests::test_regex_block_comment ... ok
[INFO] [stdout] test parser::tests::test_plain_ascii_whitespace_no_newline ... ok
[INFO] [stdout] test parser::tests::test_newline ... ok
[INFO] [stdout] test parser::tests::test_empty_block_comment ... ok
[INFO] [stdout] test parser::tests::test_single_quoted_string ... ok
[INFO] [stdout] test parser::tests::test_whitespace_no_newlines ... ok
[INFO] [stdout] test parser::tests::test_colon ... ok
[INFO] [stdout] test parser::tests::test_brace ... ok
[INFO] [stdout] test parser::tests::test_comma ... ok
[INFO] [stdout] test parser::tests::test_empty_line_comment ... ok
[INFO] [stdout] test parser::tests::test_whitespace_until_newline ... ok
[INFO] [stdout] test parser::tests::test_line_comment ... ok
[INFO] [stdout] test parser::tests::test_block_comment ... ok
[INFO] [stdout] test parser::tests::test_non_string_primitive ... ok
[INFO] [stdout] test parser::tests::test_double_quoted_string ... ok
[INFO] [stdout] test parser::tests::test_property_name ... ok
[INFO] [stdout] test parser::tests::bad_property_name_captures_number_first ... ok
[INFO] [stdout] test parser::tests::bad_property_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-6318bb72c5a4dec4)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test test_duplicated_key_in_subpath_options_is_ignored ... ok
[INFO] [stdout] test test_options ... ok
[INFO] [stdout] test test_last_scope_is_array ... ok
[INFO] [stdout] test test_parse_error_extra_comma_between_array_items ... ok
[INFO] [stdout] test test_comment_block ... ok
[INFO] [stdout] test test_parse_error_mismatched_braces ... ok
[INFO] [stdout] test test_parse_error_incomplete_property ... ok
[INFO] [stdout] test test_parse_error_missing_property_value_when_closing_object ... ok
[INFO] [stdout] test test_parse_error_missing_property_value ... ok
[INFO] [stdout] test test_parse_error_extra_comma_between_properties ... ok
[INFO] [stdout] test test_parse_error_not_json ... ok
[INFO] [stdout] test test_parse_error_property_name_when_array_value_is_expected ... ok
[INFO] [stdout] test test_parse_error_value_without_property_name ... ok
[INFO] [stdout] test test_parse_error_unclosed_string ... ok
[INFO] [stdout] test test_parse_error_expected_object ... ok
[INFO] [stdout] test test_parse_error_expected_array ... ok
[INFO] [stdout] test test_parse_error_quoted_property_name_and_comma_looks_like_a_value ... ok
[INFO] [stdout] test test_collapse_containers_of_one ... ok
[INFO] [stdout] test test_parse_error_bad_non_string_primitive ... ok
[INFO] [stdout] test test_property_name_separator_missing ... ok
[INFO] [stdout] test test_no_trailing_commas ... ok
[INFO] [stdout] test test_parse_error_comma_before_first_property ... ok
[INFO] [stdout] test test_breaks_between_line_comments ... ok
[INFO] [stdout] test test_validate_example_in_documentation ... ok
[INFO] [stdout] test test_parse_error_quoted_property_name_separator_missing ... ok
[INFO] [stdout] test test_parse_error_comma_before_first_array_item ... ok
[INFO] [stdout] test test_format_simple_objects ... ok
[INFO] [stdout] test test_format_sort_and_align_block_comment ... ok
[INFO] [stdout] test test_format_options ... ok
[INFO] [stdout] test test_property_name_formatting ... ok
[INFO] [stdout] test test_end_of_line_comments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json5format
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/error.rs - test_error (line 119) - compile ... ok
[INFO] [stdout] test src/lib.rs - Json5Format::to_utf8 (line 430) ... ok
[INFO] [stdout] test src/lib.rs - Json5Format::to_string (line 453) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/content.rs - content::Array::items (line 510) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70db37e9fbfa999a3064f8b166f96f8dd92453bbaff0a4f5fa2c78510000ad7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70db37e9fbfa999a3064f8b166f96f8dd92453bbaff0a4f5fa2c78510000ad7e", kill_on_drop: false }`
[INFO] [stdout] 70db37e9fbfa999a3064f8b166f96f8dd92453bbaff0a4f5fa2c78510000ad7e