[INFO] fetching crate ttf_word_wrap 0.5.0... [INFO] building ttf_word_wrap-0.5.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate ttf_word_wrap 0.5.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ttf_word_wrap 0.5.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c19c8b9e4497a92235c05997343c2d4fa36e650cfd069feea36a73752c07a5d2 [INFO] running `Command { std: "docker" "start" "-a" "c19c8b9e4497a92235c05997343c2d4fa36e650cfd069feea36a73752c07a5d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c19c8b9e4497a92235c05997343c2d4fa36e650cfd069feea36a73752c07a5d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c19c8b9e4497a92235c05997343c2d4fa36e650cfd069feea36a73752c07a5d2", kill_on_drop: false }` [INFO] [stdout] c19c8b9e4497a92235c05997343c2d4fa36e650cfd069feea36a73752c07a5d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 783bd42da4e63749b6f95db355dcaaf818f9da9ce5e1b3ac2d6b3c7371ff0489 [INFO] running `Command { std: "docker" "start" "-a" "783bd42da4e63749b6f95db355dcaaf818f9da9ce5e1b3ac2d6b3c7371ff0489", 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 `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] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [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, [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] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "783bd42da4e63749b6f95db355dcaaf818f9da9ce5e1b3ac2d6b3c7371ff0489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "783bd42da4e63749b6f95db355dcaaf818f9da9ce5e1b3ac2d6b3c7371ff0489", kill_on_drop: false }` [INFO] [stdout] 783bd42da4e63749b6f95db355dcaaf818f9da9ce5e1b3ac2d6b3c7371ff0489 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 700208e6d55e3db46758195efa96dfbfb277c7fa60794564cbab7eb0c2da061a [INFO] running `Command { std: "docker" "start" "-a" "700208e6d55e3db46758195efa96dfbfb277c7fa60794564cbab7eb0c2da061a", kill_on_drop: false }` [INFO] [stderr] Compiling ttf_word_wrap v0.5.0 (/opt/rustwide/workdir) [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] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [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, [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] [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] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [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, [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] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "700208e6d55e3db46758195efa96dfbfb277c7fa60794564cbab7eb0c2da061a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "700208e6d55e3db46758195efa96dfbfb277c7fa60794564cbab7eb0c2da061a", kill_on_drop: false }` [INFO] [stdout] 700208e6d55e3db46758195efa96dfbfb277c7fa60794564cbab7eb0c2da061a