[INFO] fetching crate prettify 0.2.1...
[INFO] testing prettify-0.2.1 against master#0e21a27075a8c508f00d1a4430497f17ce93d5c9 for pr-98839
[INFO] extracting crate prettify 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate prettify 0.2.1 on toolchain 0e21a27075a8c508f00d1a4430497f17ce93d5c9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prettify 0.2.1
[INFO] finished tweaking crates.io crate prettify 0.2.1
[INFO] tweaked toml for crates.io crate prettify 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indoc v1.0.6
[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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaad214b69b21951bd7417ee33bf15029c3dec3cde8ecde90b7cd37348c1c45e
[INFO] running `Command { std: "docker" "start" "-a" "eaad214b69b21951bd7417ee33bf15029c3dec3cde8ecde90b7cd37348c1c45e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaad214b69b21951bd7417ee33bf15029c3dec3cde8ecde90b7cd37348c1c45e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaad214b69b21951bd7417ee33bf15029c3dec3cde8ecde90b7cd37348c1c45e", kill_on_drop: false }`
[INFO] [stdout] eaad214b69b21951bd7417ee33bf15029c3dec3cde8ecde90b7cd37348c1c45e
[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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41836ce308743760014f4a67e67a275976491a0021dfe0ca9a0d8c88461e74dc
[INFO] running `Command { std: "docker" "start" "-a" "41836ce308743760014f4a67e67a275976491a0021dfe0ca9a0d8c88461e74dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling prettify v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.37s
[INFO] running `Command { std: "docker" "inspect" "41836ce308743760014f4a67e67a275976491a0021dfe0ca9a0d8c88461e74dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41836ce308743760014f4a67e67a275976491a0021dfe0ca9a0d8c88461e74dc", kill_on_drop: false }`
[INFO] [stdout] 41836ce308743760014f4a67e67a275976491a0021dfe0ca9a0d8c88461e74dc
[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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c98de4bc0b8708c792ab73be33b28f9477fb7ca87cdf6c501922e25f5335640
[INFO] running `Command { std: "docker" "start" "-a" "6c98de4bc0b8708c792ab73be33b28f9477fb7ca87cdf6c501922e25f5335640", kill_on_drop: false }`
[INFO] [stderr]    Compiling indoc v1.0.6
[INFO] [stderr]    Compiling prettify v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.86s
[INFO] running `Command { std: "docker" "inspect" "6c98de4bc0b8708c792ab73be33b28f9477fb7ca87cdf6c501922e25f5335640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c98de4bc0b8708c792ab73be33b28f9477fb7ca87cdf6c501922e25f5335640", kill_on_drop: false }`
[INFO] [stdout] 6c98de4bc0b8708c792ab73be33b28f9477fb7ca87cdf6c501922e25f5335640
[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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0b2bb1b494afc2fd19359886a42b3aac86e51681bec8e401186f1abf1992168
[INFO] running `Command { std: "docker" "start" "-a" "f0b2bb1b494afc2fd19359886a42b3aac86e51681bec8e401186f1abf1992168", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prettify-7afc954fa085aab9)
[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/unit_align.rs (/opt/rustwide/target/debug/deps/unit_align-ac6bb91c81c46696)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test string_align ... ok
[INFO] [stdout] test space_align ... 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] [stderr]      Running tests/unit_break_parent.rs (/opt/rustwide/target/debug/deps/unit_break_parent-0ceeed9ab2b40d3c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test break_parent_command ... ok
[INFO] [stdout] test nested_groups_only_outer ... ok
[INFO] [stdout] test nested_groups ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_concat.rs (/opt/rustwide/target/debug/deps/unit_concat-d874220bcd98bc01)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test doc_children_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_conditional_group.rs (/opt/rustwide/target/debug/deps/unit_conditional_group-c3b61d5190323f57)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test conditional_group_command ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_dedent.rs (/opt/rustwide/target/debug/deps/unit_dedent-fa7e8d75f4db0c53)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test undoes_an_indent ... ok
[INFO] [stdout] test dedent_from_root_does_nothing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_fill.rs (/opt/rustwide/target/debug/deps/unit_fill-f4e1ad23c003337c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test fill_long_item ... ok
[INFO] [stdout] test fill_single_item ... ok
[INFO] [stdout] test fill_list_of_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_hard_line.rs (/opt/rustwide/target/debug/deps/unit_hard_line-25bc4f9df7ef2573)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test command_hard_line ... ok
[INFO] [stdout] test command_hard_line_context_inside_group_long_text ... ok
[INFO] [stdout] test command_hard_line_context ... ok
[INFO] [stdout] test preserve_leading_whitespace_long_text ... ok
[INFO] [stdout] test preserve_leading_whitespace ... ok
[INFO] [stdout] test command_hard_line_context_inside_group ... ok
[INFO] [stdout] test remove_trailing_whitespace_long_text ... ok
[INFO] [stdout] test remove_trailing_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_if_break.rs (/opt/rustwide/target/debug/deps/unit_if_break-844b4a5695ed7132)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test if_break_break_state ... ok
[INFO] [stdout] test if_break_flat_state ... 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] [stderr]      Running tests/unit_indent.rs (/opt/rustwide/target/debug/deps/unit_indent-89fea6893d8bef9d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test indents_array_only_when_wrapping_to_new_line ... ok
[INFO] [stdout] test indent_simple_string ... ok
[INFO] [stdout] test indent_array ... ok
[INFO] [stdout] test nested_indents ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_join.rs (/opt/rustwide/target/debug/deps/unit_join-0edaff9916086f3b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test join_zero_elements ... ok
[INFO] [stdout] test join_two_elements ... ok
[INFO] [stdout] test join_three_elements ... ok
[INFO] [stdout] test trailing_whitespace ... ok
[INFO] [stdout] test join_one_element ... ok
[INFO] [stdout] test join_custom_separator ... ok
[INFO] [stdout] test leading_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_line.rs (/opt/rustwide/target/debug/deps/unit_line-64dd67ad7b9a8153)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test command_line ... ok
[INFO] [stdout] test command_line_inside_group ... ok
[INFO] [stdout] test command_line_inside_group_long_text ... ok
[INFO] [stdout] test command_line_context ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_line_suffix.rs (/opt/rustwide/target/debug/deps/unit_line_suffix-6df09c3ec7edb812)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test line_suffix_command ... ok
[INFO] [stdout] test multiple_line_suffixes ... ok
[INFO] [stdout] test separated_line_suffixes ... ok
[INFO] [stdout] test suffixes_always_flushed_even_without_a_newline ... ok
[INFO] [stdout] test with_boundary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_literal_line.rs (/opt/rustwide/target/debug/deps/unit_literal_line-f542c937cbb87203)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test command_literal_line ... ok
[INFO] [stdout] test command_literal_line_context ... ok
[INFO] [stdout] test command_literal_line_context_inside_group ... ok
[INFO] [stdout] test preserve_leading_whitespace ... ok
[INFO] [stdout] test preserve_leading_whitespace_long_text ... ok
[INFO] [stdout] test preserve_trailing_whitespace_long_text ... ok
[INFO] [stdout] test command_literal_line_context_inside_group_long_text ... ok
[INFO] [stdout] test preserve_trailing_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_soft_line.rs (/opt/rustwide/target/debug/deps/unit_soft_line-139becc0429ce58a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test command_soft_line ... ok
[INFO] [stdout] test command_soft_line_inside_group ... ok
[INFO] [stdout] test command_soft_line_context ... ok
[INFO] [stdout] test command_soft_line_inside_group_long_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_string.rs (/opt/rustwide/target/debug/deps/unit_string-d3ae65e11a196d26)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test trailing_whitespace ... ok
[INFO] [stdout] test leading_whitespace ... ok
[INFO] [stdout] test doc_string_1 ... ok
[INFO] [stdout] test doc_string_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_trim.rs (/opt/rustwide/target/debug/deps/unit_trim-bd8328f7d0f7e6b8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test trim_command ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prettify
[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] running `Command { std: "docker" "inspect" "f0b2bb1b494afc2fd19359886a42b3aac86e51681bec8e401186f1abf1992168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0b2bb1b494afc2fd19359886a42b3aac86e51681bec8e401186f1abf1992168", kill_on_drop: false }`
[INFO] [stdout] f0b2bb1b494afc2fd19359886a42b3aac86e51681bec8e401186f1abf1992168