[INFO] fetching crate ttf_word_wrap 0.5.0...
[INFO] testing ttf_word_wrap-0.5.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate ttf_word_wrap 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ttf_word_wrap 0.5.0
[INFO] finished tweaking crates.io crate ttf_word_wrap 0.5.0
[INFO] tweaked toml for crates.io crate ttf_word_wrap 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ttf_word_wrap 0.5.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding ttf-parser v0.12.3 (available: v0.25.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ttf-parser v0.12.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52d6f80c547d9bcfcbd1203d84292442b4530edbf01d464b787ac2c3c111f6e5
[INFO] running `Command { std: "docker" "start" "-a" "52d6f80c547d9bcfcbd1203d84292442b4530edbf01d464b787ac2c3c111f6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52d6f80c547d9bcfcbd1203d84292442b4530edbf01d464b787ac2c3c111f6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d6f80c547d9bcfcbd1203d84292442b4530edbf01d464b787ac2c3c111f6e5", kill_on_drop: false }`
[INFO] [stdout] 52d6f80c547d9bcfcbd1203d84292442b4530edbf01d464b787ac2c3c111f6e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1252465946eda99f759730a6fa6f70edd7bd521d4c26cc1e5e0b7a8ac932a11d
[INFO] running `Command { std: "docker" "start" "-a" "1252465946eda99f759730a6fa6f70edd7bd521d4c26cc1e5e0b7a8ac932a11d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ttf-parser v0.12.3
[INFO] [stderr]    Compiling ttf_word_wrap v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `cache` is never read
[INFO] [stdout]   --> src/measure.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct TTFParserMeasure<'a> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 19 |     face: &'a Face<'a>,
[INFO] [stdout] 20 |     cache: HashMap<char, u16>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TTFParserMeasure` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `measure` is never read
[INFO] [stdout]   --> src/whitespace.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct WhiteSpaceIterator<'a, T>
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 52 |     measure: &'a dyn Measure,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WhiteSpaceIterator` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "1252465946eda99f759730a6fa6f70edd7bd521d4c26cc1e5e0b7a8ac932a11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1252465946eda99f759730a6fa6f70edd7bd521d4c26cc1e5e0b7a8ac932a11d", kill_on_drop: false }`
[INFO] [stdout] 1252465946eda99f759730a6fa6f70edd7bd521d4c26cc1e5e0b7a8ac932a11d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f115d869194d6286d1b41e2d8d73b7751ce9c5e77f6fa081e5a6804d9ef3e80
[INFO] running `Command { std: "docker" "start" "-a" "2f115d869194d6286d1b41e2d8d73b7751ce9c5e77f6fa081e5a6804d9ef3e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stdout] warning: field `cache` is never read
[INFO] [stdout]   --> src/measure.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct TTFParserMeasure<'a> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 19 |     face: &'a Face<'a>,
[INFO] [stdout] 20 |     cache: HashMap<char, u16>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TTFParserMeasure` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `measure` is never read
[INFO] [stdout]   --> src/whitespace.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct WhiteSpaceIterator<'a, T>
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 52 |     measure: &'a dyn Measure,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WhiteSpaceIterator` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ttf_word_wrap v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `cache` is never read
[INFO] [stdout]   --> src/measure.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct TTFParserMeasure<'a> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 19 |     face: &'a Face<'a>,
[INFO] [stdout] 20 |     cache: HashMap<char, u16>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TTFParserMeasure` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `measure` is never read
[INFO] [stdout]   --> src/whitespace.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct WhiteSpaceIterator<'a, T>
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 52 |     measure: &'a dyn Measure,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WhiteSpaceIterator` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "2f115d869194d6286d1b41e2d8d73b7751ce9c5e77f6fa081e5a6804d9ef3e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f115d869194d6286d1b41e2d8d73b7751ce9c5e77f6fa081e5a6804d9ef3e80", kill_on_drop: false }`
[INFO] [stdout] 2f115d869194d6286d1b41e2d8d73b7751ce9c5e77f6fa081e5a6804d9ef3e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7e28afe59d20b75b559e848dde028e0ce735a63d09faed7a1bb4983e9c05b4d
[INFO] running `Command { std: "docker" "start" "-a" "e7e28afe59d20b75b559e848dde028e0ce735a63d09faed7a1bb4983e9c05b4d", kill_on_drop: false }`
[INFO] [stderr] warning: field `cache` is never read
[INFO] [stderr]   --> src/measure.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct TTFParserMeasure<'a> {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] 19 |     face: &'a Face<'a>,
[INFO] [stderr] 20 |     cache: HashMap<char, u16>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TTFParserMeasure` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `measure` is never read
[INFO] [stderr]   --> src/whitespace.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub struct WhiteSpaceIterator<'a, T>
[INFO] [stderr]    |            ------------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 52 |     measure: &'a dyn Measure,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WhiteSpaceIterator` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `ttf_word_wrap` (lib) generated 2 warnings
[INFO] [stderr] warning: `ttf_word_wrap` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ttf_word_wrap-48868aaa7044dfa1)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test line::tests::starting_newlines ... ok
[INFO] [stdout] test line_break::tests::consecutive_newlines ... ok
[INFO] [stdout] test line::tests::consecutive_newlines ... ok
[INFO] [stdout] test line::tests::too_narrow ... ok
[INFO] [stdout] test line::tests::with_newlines ... ok
[INFO] [stdout] test line_break::tests::starting_newline ... ok
[INFO] [stdout] test line_break::tests::terminates ... ok
[INFO] [stdout] test line::tests::no_width ... ok
[INFO] [stdout] test line_break::tests::optional_tokens ... ok
[INFO] [stdout] test partial_tokens::tests::no_width ... ok
[INFO] [stdout] test partial_tokens::tests::partial_newline ... ok
[INFO] [stdout] test partial_tokens::tests::peek_next ... ok
[INFO] [stdout] test measure::tests::test_str ... ok
[INFO] [stdout] test partial_tokens::tests::partials ... ok
[INFO] [stdout] test position::tests::test_y ... ok
[INFO] [stdout] test tests::no_width ... ok
[INFO] [stdout] test line::tests::word_wrap_small_words ... ok
[INFO] [stdout] test partial_tokens::tests::peek_peek ... ok
[INFO] [stdout] test tests::nomicon_positions ... ok
[INFO] [stdout] test token::tests::hello ... ok
[INFO] [stdout] test token::tests::full_width ... ok
[INFO] [stdout] test position::tests::one_glyph ... ok
[INFO] [stdout] test position::tests::test_no_width ... ok
[INFO] [stdout] test position::tests::no_glyphs ... ok
[INFO] [stdout] test measure::tests::caverns ... ok
[INFO] [stdout] test line_break::tests::synthetic_newlines ... ok
[INFO] [stdout] test line_break::tests::with_newlines ... ok
[INFO] [stdout] test token::tests::fuzz_wrap_1 ... ok
[INFO] [stdout] test token::tests::too_narrow ... ok
[INFO] [stdout] test whitespace::tests::test_y ... ok
[INFO] [stdout] test whitespace::tests::mixed ... ok
[INFO] [stdout] test token::tests::split_even ... ok
[INFO] [stdout] test whitespace::tests::newline_breaks_ws ... ok
[INFO] [stdout] test whitespace::tests::begin_rn ... ok
[INFO] [stdout] test whitespace::tests::one_word ... ok
[INFO] [stdout] test position::tests::newlines ... ok
[INFO] [stdout] test token::tests::width ... ok
[INFO] [stdout] test line_break::tests::no_width ... ok
[INFO] [stdout] test measure::tests::test_char ... ok
[INFO] [stdout] test whitespace::tests::sequential_newlines ... ok
[INFO] [stderr]    Doc-tests ttf_word_wrap
[INFO] [stdout] test tests::nomicon ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 94) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e7e28afe59d20b75b559e848dde028e0ce735a63d09faed7a1bb4983e9c05b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e28afe59d20b75b559e848dde028e0ce735a63d09faed7a1bb4983e9c05b4d", kill_on_drop: false }`
[INFO] [stdout] e7e28afe59d20b75b559e848dde028e0ce735a63d09faed7a1bb4983e9c05b4d