[INFO] cloning repository https://github.com/kcculhwch/lovett [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kcculhwch/lovett" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcculhwch%2Flovett", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcculhwch%2Flovett'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f3158a78001588a6f14e10286c6e9892604810d [INFO] checking kcculhwch/lovett against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcculhwch%2Flovett" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kcculhwch/lovett on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kcculhwch/lovett [INFO] finished tweaking git repo https://github.com/kcculhwch/lovett [INFO] tweaked toml for git repo https://github.com/kcculhwch/lovett written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kcculhwch/lovett already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded png v0.16.7 [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.3 [INFO] [stderr] Downloaded glyph_brush_layout v0.2.0 [INFO] [stderr] Downloaded glyph_brush_draw_cache v0.1.3 [INFO] [stderr] Downloaded owned_ttf_parser v0.8.0 [INFO] [stderr] Downloaded rayon-core v1.8.1 [INFO] [stderr] Downloaded ab_glyph v0.2.5 [INFO] [stderr] Downloaded num-rational v0.3.0 [INFO] [stderr] Downloaded framebuffer v0.2.0 [INFO] [stderr] Downloaded ttf-parser v0.8.2 [INFO] [stderr] Downloaded rayon v1.4.0 [INFO] [stderr] Downloaded image v0.23.9 [INFO] [stderr] Downloaded tiff v0.5.0 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] faa3c8d86236884779145633627e66cab0f7fbd3d780d5390ddd070893d428a6 [INFO] running `Command { std: "docker" "start" "-a" "faa3c8d86236884779145633627e66cab0f7fbd3d780d5390ddd070893d428a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "faa3c8d86236884779145633627e66cab0f7fbd3d780d5390ddd070893d428a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faa3c8d86236884779145633627e66cab0f7fbd3d780d5390ddd070893d428a6", kill_on_drop: false }` [INFO] [stdout] faa3c8d86236884779145633627e66cab0f7fbd3d780d5390ddd070893d428a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd638b45a55df04f78ab8426408435c1ff813e208c70cd8e1bcae25f3433812f [INFO] running `Command { std: "docker" "start" "-a" "fd638b45a55df04f78ab8426408435c1ff813e208c70cd8e1bcae25f3433812f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking ttf-parser v0.8.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.3 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking owned_ttf_parser v0.8.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking ab_glyph v0.2.5 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Checking framebuffer v0.2.0 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking rppal v0.11.3 [INFO] [stderr] Checking glyph_brush_layout v0.2.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking glyph_brush_draw_cache v0.1.3 [INFO] [stderr] Checking image v0.23.9 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking lovett v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/window_viewer/mod.rs:132:23 [INFO] [stdout] | [INFO] [stdout] 132 | Err(_) => (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 132 - Err(_) => (false) [INFO] [stdout] 132 + Err(_) => false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/window_viewer/mod.rs:132:23 [INFO] [stdout] | [INFO] [stdout] 132 | Err(_) => (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 132 - Err(_) => (false) [INFO] [stdout] 132 + Err(_) => false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.08s [INFO] running `Command { std: "docker" "inspect" "fd638b45a55df04f78ab8426408435c1ff813e208c70cd8e1bcae25f3433812f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd638b45a55df04f78ab8426408435c1ff813e208c70cd8e1bcae25f3433812f", kill_on_drop: false }` [INFO] [stdout] fd638b45a55df04f78ab8426408435c1ff813e208c70cd8e1bcae25f3433812f [INFO] checking kcculhwch/lovett against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcculhwch%2Flovett" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kcculhwch/lovett on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kcculhwch/lovett [INFO] finished tweaking git repo https://github.com/kcculhwch/lovett [INFO] tweaked toml for git repo https://github.com/kcculhwch/lovett written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kcculhwch/lovett already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08a848a0dc39621f179ae1c7d3150e137441ad9278a0b8feae4426a058338971 [INFO] running `Command { std: "docker" "start" "-a" "08a848a0dc39621f179ae1c7d3150e137441ad9278a0b8feae4426a058338971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08a848a0dc39621f179ae1c7d3150e137441ad9278a0b8feae4426a058338971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08a848a0dc39621f179ae1c7d3150e137441ad9278a0b8feae4426a058338971", kill_on_drop: false }` [INFO] [stdout] 08a848a0dc39621f179ae1c7d3150e137441ad9278a0b8feae4426a058338971 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1eec81292ee3ac5684882a88b89b44db0d868ae040e3f00f852d421e8d6e2eb9 [INFO] running `Command { std: "docker" "start" "-a" "1eec81292ee3ac5684882a88b89b44db0d868ae040e3f00f852d421e8d6e2eb9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ttf-parser v0.8.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.3 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking owned_ttf_parser v0.8.0 [INFO] [stderr] Checking ab_glyph v0.2.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking framebuffer v0.2.0 [INFO] [stderr] Checking rppal v0.11.3 [INFO] [stderr] Checking glyph_brush_layout v0.2.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking glyph_brush_draw_cache v0.1.3 [INFO] [stderr] Checking image v0.23.9 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking lovett v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/window_viewer/mod.rs:132:23 [INFO] [stdout] | [INFO] [stdout] 132 | Err(_) => (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 132 - Err(_) => (false) [INFO] [stdout] 132 + Err(_) => false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/window_viewer/mod.rs:132:23 [INFO] [stdout] | [INFO] [stdout] 132 | Err(_) => (false) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 132 - Err(_) => (false) [INFO] [stdout] 132 + Err(_) => false [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.51s [INFO] running `Command { std: "docker" "inspect" "1eec81292ee3ac5684882a88b89b44db0d868ae040e3f00f852d421e8d6e2eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eec81292ee3ac5684882a88b89b44db0d868ae040e3f00f852d421e8d6e2eb9", kill_on_drop: false }` [INFO] [stdout] 1eec81292ee3ac5684882a88b89b44db0d868ae040e3f00f852d421e8d6e2eb9