[INFO] fetching crate cognitive-aesthetics 0.1.0... [INFO] checking cognitive-aesthetics-0.1.0 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate cognitive-aesthetics 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate cognitive-aesthetics 0.1.0 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cognitive-aesthetics 0.1.0 [INFO] finished tweaking crates.io crate cognitive-aesthetics 0.1.0 [INFO] tweaked toml for crates.io crate cognitive-aesthetics 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--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 core-graphics v0.7.0 [INFO] [stderr] Downloaded core-text v4.0.0 [INFO] [stderr] Downloaded silverknife-fontconfig-sys v0.1.0 [INFO] [stderr] Downloaded png v0.6.2 [INFO] [stderr] Downloaded font-loader v0.2.0 [INFO] [stderr] Downloaded image v0.12.4 [INFO] [stderr] Downloaded core-foundation-sys v0.3.1 [INFO] [stderr] Downloaded core-foundation v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] af508745a60fa1fbcf2f6839e413455d321798656e6acdbbd7940e9b3ab06e18 [INFO] running `Command { std: "docker" "start" "-a" "af508745a60fa1fbcf2f6839e413455d321798656e6acdbbd7940e9b3ab06e18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af508745a60fa1fbcf2f6839e413455d321798656e6acdbbd7940e9b3ab06e18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af508745a60fa1fbcf2f6839e413455d321798656e6acdbbd7940e9b3ab06e18", kill_on_drop: false }` [INFO] [stdout] af508745a60fa1fbcf2f6839e413455d321798656e6acdbbd7940e9b3ab06e18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfa59ecf57f02cb56706d68b2711c946f32ee8ccfcbe02fc2a108991f84e5cf6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cfa59ecf57f02cb56706d68b2711c946f32ee8ccfcbe02fc2a108991f84e5cf6", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.19 [INFO] [stderr] Checking bitflags v0.8.2 [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking khronos v0.1.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking stb_truetype v0.2.8 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling silverknife-fontconfig-sys v0.1.0 [INFO] [stderr] Checking rusttype v0.2.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking egl v0.2.7 [INFO] [stderr] Checking gbm-rs v0.2.0 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking timerfd v0.2.0 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking font-loader v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking timber v0.1.0 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Compiling backtrace v0.3.58 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking png v0.6.2 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Checking dharma v0.1.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking image v0.12.4 [INFO] [stderr] Checking cognitive-graphics v0.1.0 [INFO] [stderr] Checking cognitive-qualia v0.1.0 [INFO] [stderr] Checking cognitive-aesthetics v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/panels.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | let mut data = buffer.as_mut_slice(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/panels.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | let mut data = buffer.as_mut_slice(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [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 [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "cfa59ecf57f02cb56706d68b2711c946f32ee8ccfcbe02fc2a108991f84e5cf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfa59ecf57f02cb56706d68b2711c946f32ee8ccfcbe02fc2a108991f84e5cf6", kill_on_drop: false }` [INFO] [stdout] cfa59ecf57f02cb56706d68b2711c946f32ee8ccfcbe02fc2a108991f84e5cf6