[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] building kcculhwch/lovett against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkcculhwch%2Flovett" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kcculhwch/lovett on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "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-6-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" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded rand_chacha v0.2.2 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.3 [INFO] [stderr] Downloaded rand_core v0.5.1 [INFO] [stderr] Downloaded lzw v0.10.0 [INFO] [stderr] Downloaded memmap v0.7.0 [INFO] [stderr] Downloaded ab_glyph v0.2.5 [INFO] [stderr] Downloaded owned_ttf_parser v0.8.0 [INFO] [stderr] Downloaded bincode v1.3.1 [INFO] [stderr] Downloaded framebuffer v0.2.0 [INFO] [stderr] Downloaded crossbeam-channel v0.4.4 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.0 [INFO] [stderr] Downloaded chrono v0.4.15 [INFO] [stderr] Downloaded proc-macro2 v1.0.21 [INFO] [stderr] Downloaded serde v1.0.116 [INFO] [stderr] Downloaded deflate v0.8.6 [INFO] [stderr] Downloaded either v1.6.1 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded adler32 v1.2.0 [INFO] [stderr] Downloaded quote v1.0.7 [INFO] [stderr] Downloaded rayon v1.4.0 [INFO] [stderr] Downloaded glyph_brush_layout v0.2.0 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded const_fn v0.4.2 [INFO] [stderr] Downloaded log v0.4.11 [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded byteorder v1.3.4 [INFO] [stderr] Downloaded scoped_threadpool v0.1.9 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] [stderr] Downloaded crossbeam-utils v0.8.0 [INFO] [stderr] Downloaded color_quant v1.0.1 [INFO] [stderr] Downloaded jpeg-decoder v0.1.20 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded image v0.23.9 [INFO] [stderr] Downloaded syn v1.0.41 [INFO] [stderr] Downloaded rppal v0.11.3 [INFO] [stderr] Downloaded crossbeam-channel v0.5.0 [INFO] [stderr] Downloaded ttf-parser v0.8.2 [INFO] [stderr] Downloaded xi-unicode v0.2.1 [INFO] [stderr] Downloaded gif v0.10.3 [INFO] [stderr] Downloaded rayon-core v1.8.1 [INFO] [stderr] Downloaded png v0.16.7 [INFO] [stderr] Downloaded rand_hc v0.2.0 [INFO] [stderr] Downloaded rand v0.7.3 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded crossbeam-deque v0.8.0 [INFO] [stderr] Downloaded linked-hash-map v0.5.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.2 [INFO] [stderr] Downloaded crossbeam-utils v0.7.2 [INFO] [stderr] Downloaded num-rational v0.3.0 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded miniz_oxide v0.3.7 [INFO] [stderr] Downloaded tiff v0.5.0 [INFO] [stderr] Downloaded serde_derive v1.0.116 [INFO] [stderr] Downloaded uuid v0.8.1 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded crossbeam-deque v0.7.3 [INFO] [stderr] Downloaded hermit-abi v0.1.16 [INFO] [stderr] Downloaded crc32fast v1.2.0 [INFO] [stderr] Downloaded glyph_brush_draw_cache v0.1.3 [INFO] [stderr] Downloaded approx v0.3.2 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded num-iter v0.1.41 [INFO] [stderr] Downloaded num-integer v0.1.43 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded cfg-if v0.1.10 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa3caf0bfd589a841a12e18f4058663cf8067c3571cb6bd62102e0b34d5d6e04 [INFO] running `Command { std: "docker" "start" "-a" "fa3caf0bfd589a841a12e18f4058663cf8067c3571cb6bd62102e0b34d5d6e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa3caf0bfd589a841a12e18f4058663cf8067c3571cb6bd62102e0b34d5d6e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa3caf0bfd589a841a12e18f4058663cf8067c3571cb6bd62102e0b34d5d6e04", kill_on_drop: false }` [INFO] [stdout] fa3caf0bfd589a841a12e18f4058663cf8067c3571cb6bd62102e0b34d5d6e04 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 557a8c009725a278a40539ed11ffccf28a09f043b7b2b4da207afbd721af5e19 [INFO] running `Command { std: "docker" "start" "-a" "557a8c009725a278a40539ed11ffccf28a09f043b7b2b4da207afbd721af5e19", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling ttf-parser v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.3 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling bytemuck v1.4.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling xi-unicode v0.2.1 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [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 crossbeam-utils v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling tiff v0.5.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rppal v0.11.3 [INFO] [stderr] Compiling framebuffer v0.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling png v0.16.7 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling owned_ttf_parser v0.8.0 [INFO] [stderr] Compiling ab_glyph v0.2.5 [INFO] [stderr] Compiling chrono v0.4.15 [INFO] [stderr] Compiling glyph_brush_layout v0.2.0 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling glyph_brush_draw_cache v0.1.3 [INFO] [stderr] Compiling image v0.23.9 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.41s [INFO] running `Command { std: "docker" "inspect" "557a8c009725a278a40539ed11ffccf28a09f043b7b2b4da207afbd721af5e19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "557a8c009725a278a40539ed11ffccf28a09f043b7b2b4da207afbd721af5e19", kill_on_drop: false }` [INFO] [stdout] 557a8c009725a278a40539ed11ffccf28a09f043b7b2b4da207afbd721af5e19 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2caa2716446287ded0e5f824f016a37a19596f26768bb979bafdb5cba415166 [INFO] running `Command { std: "docker" "start" "-a" "e2caa2716446287ded0e5f824f016a37a19596f26768bb979bafdb5cba415166", kill_on_drop: false }` [INFO] [stderr] Compiling 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "e2caa2716446287ded0e5f824f016a37a19596f26768bb979bafdb5cba415166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2caa2716446287ded0e5f824f016a37a19596f26768bb979bafdb5cba415166", kill_on_drop: false }` [INFO] [stdout] e2caa2716446287ded0e5f824f016a37a19596f26768bb979bafdb5cba415166