[INFO] fetching crate brocproc 0.0.8... [INFO] checking brocproc-0.0.8 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate brocproc 0.0.8 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate brocproc 0.0.8 [INFO] finished tweaking crates.io crate brocproc 0.0.8 [INFO] tweaked toml for crates.io crate brocproc 0.0.8 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate brocproc 0.0.8 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded broccolor v0.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee77cc249cffca12d5b643756c1828140cda80443ad4562cf8efdd3170ff8c13 [INFO] running `Command { std: "docker" "start" "-a" "ee77cc249cffca12d5b643756c1828140cda80443ad4562cf8efdd3170ff8c13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee77cc249cffca12d5b643756c1828140cda80443ad4562cf8efdd3170ff8c13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee77cc249cffca12d5b643756c1828140cda80443ad4562cf8efdd3170ff8c13", kill_on_drop: false }` [INFO] [stdout] ee77cc249cffca12d5b643756c1828140cda80443ad4562cf8efdd3170ff8c13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b567dac7e138783265083bf18721820ff021e0a7e5b15296d02569dc1f6ef6a [INFO] running `Command { std: "docker" "start" "-a" "7b567dac7e138783265083bf18721820ff021e0a7e5b15296d02569dc1f6ef6a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking unicode-ident v1.0.18 [INFO] [stderr] Checking broccolor v0.0.4 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking syn v2.0.106 [INFO] [stderr] Checking brocproc v0.0.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `tr` [INFO] [stdout] --> src/xformat.rs:74:14 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `br` [INFO] [stdout] --> src/xformat.rs:74:22 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_br` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vl` [INFO] [stdout] --> src/xformat.rs:74:36 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vh` [INFO] [stdout] --> src/xformat.rs:74:40 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hu` [INFO] [stdout] --> src/xformat.rs:74:44 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_hu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hd` [INFO] [stdout] --> src/xformat.rs:74:48 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_hd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root` [INFO] [stdout] --> src/xformat.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | let root = if i == 0 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Simple`, `Indent`, and `Line` are never constructed [INFO] [stdout] --> src/xformat.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 170 | pub enum TreeStyle { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 171 | Simple, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 172 | Indent, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 173 | Thick, [INFO] [stdout] 174 | Line, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tr` [INFO] [stdout] --> src/xformat.rs:74:14 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `br` [INFO] [stdout] --> src/xformat.rs:74:22 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_br` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vl` [INFO] [stdout] --> src/xformat.rs:74:36 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vh` [INFO] [stdout] --> src/xformat.rs:74:40 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hu` [INFO] [stdout] --> src/xformat.rs:74:44 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_hu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hd` [INFO] [stdout] --> src/xformat.rs:74:48 [INFO] [stdout] | [INFO] [stdout] 74 | let (tl, tr, bl, br, v, h, vr, vl, vh, hu, hd, branches) = [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_hd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `root` [INFO] [stdout] --> src/xformat.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | let root = if i == 0 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_root` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Simple`, `Indent`, and `Line` are never constructed [INFO] [stdout] --> src/xformat.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 170 | pub enum TreeStyle { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 171 | Simple, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 172 | Indent, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 173 | Thick, [INFO] [stdout] 174 | Line, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.70s [INFO] running `Command { std: "docker" "inspect" "7b567dac7e138783265083bf18721820ff021e0a7e5b15296d02569dc1f6ef6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b567dac7e138783265083bf18721820ff021e0a7e5b15296d02569dc1f6ef6a", kill_on_drop: false }` [INFO] [stdout] 7b567dac7e138783265083bf18721820ff021e0a7e5b15296d02569dc1f6ef6a