[INFO] fetching crate libgled 1.2.0... [INFO] checking libgled-1.2.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate libgled 1.2.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate libgled 1.2.0 [INFO] finished tweaking crates.io crate libgled 1.2.0 [INFO] tweaked toml for crates.io crate libgled 1.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libgled 1.2.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 119 packages to latest compatible versions [INFO] [stderr] Adding artnet_protocol v0.2.0 (available: v0.4.3) [INFO] [stderr] Adding cairo-rs v0.9.1 (available: v0.21.1) [INFO] [stderr] Adding crossbeam-channel v0.4.4 (available: v0.5.15) [INFO] [stderr] Adding itertools v0.9.0 (available: v0.14.0) [INFO] [stderr] Adding kurbo v0.6.3 (available: v0.11.3) [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding resvg v0.11.0 (available: v0.45.1) [INFO] [stderr] Adding strum v0.18.0 (available: v0.27.2) [INFO] [stderr] Adding strum_macros v0.18.0 (available: v0.27.2) [INFO] [stderr] Adding usvg v0.11.0 (available: v0.45.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a32417fec6d1e7cf9373d0081a27228dd9edf52f8cc9bd3e5eb60b2ddfd1fbba [INFO] running `Command { std: "docker" "start" "-a" "a32417fec6d1e7cf9373d0081a27228dd9edf52f8cc9bd3e5eb60b2ddfd1fbba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a32417fec6d1e7cf9373d0081a27228dd9edf52f8cc9bd3e5eb60b2ddfd1fbba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a32417fec6d1e7cf9373d0081a27228dd9edf52f8cc9bd3e5eb60b2ddfd1fbba", kill_on_drop: false }` [INFO] [stdout] a32417fec6d1e7cf9373d0081a27228dd9edf52f8cc9bd3e5eb60b2ddfd1fbba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47dad71ddbfc2bf8042903596e78f06d6652f61e8a1f7db2b52a77c7ddb8ab3d [INFO] running `Command { std: "docker" "start" "-a" "47dad71ddbfc2bf8042903596e78f06d6652f61e8a1f7db2b52a77c7ddb8ab3d", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Checking float-cmp v0.5.3 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking simplecss v0.2.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking xmlwriter v0.1.0 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking xmlparser v0.13.6 [INFO] [stderr] Checking rgb v0.8.52 [INFO] [stderr] Checking data-url v0.1.1 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Checking svgtypes v0.5.0 [INFO] [stderr] Checking xmlparser v0.9.0 [INFO] [stderr] Checking pico-args v0.3.4 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking kurbo v0.6.3 [INFO] [stderr] Checking rctree v0.3.3 [INFO] [stderr] Checking unicode-script v0.5.7 [INFO] [stderr] Checking unicode-vo v0.1.0 [INFO] [stderr] Checking roxmltree v0.13.1 [INFO] [stderr] Checking roxmltree v0.6.1 [INFO] [stderr] Checking svgfilters v0.2.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking lab v0.7.2 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking delta_e v0.2.1 [INFO] [stderr] Checking svgdom v0.18.0 [INFO] [stderr] Checking artnet_protocol v0.2.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking elapsed v0.1.2 [INFO] [stderr] Checking floating-duration v0.1.2 [INFO] [stderr] Checking fontdb v0.1.0 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling cc v1.2.35 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling rustybuzz v0.1.1 [INFO] [stderr] Compiling tiny-skia v0.1.0 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling glib-sys v0.10.1 [INFO] [stderr] Compiling gobject-sys v0.10.0 [INFO] [stderr] Compiling cairo-sys-rs v0.10.0 [INFO] [stderr] Compiling glib-macros v0.10.1 [INFO] [stderr] Checking glib v0.10.3 [INFO] [stderr] Checking usvg v0.11.0 [INFO] [stderr] Checking resvg v0.11.0 [INFO] [stderr] Checking libgled v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/animation.rs:148:28 [INFO] [stdout] | [INFO] [stdout] 148 | .for_each(|mut measurement_point| { [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/animation.rs:148:28 [INFO] [stdout] | [INFO] [stdout] 148 | .for_each(|mut measurement_point| { [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/animator/snakes.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | let mut head = self.head(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/animator/snakes.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | let mut head = self.head(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 23s [INFO] running `Command { std: "docker" "inspect" "47dad71ddbfc2bf8042903596e78f06d6652f61e8a1f7db2b52a77c7ddb8ab3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47dad71ddbfc2bf8042903596e78f06d6652f61e8a1f7db2b52a77c7ddb8ab3d", kill_on_drop: false }` [INFO] [stdout] 47dad71ddbfc2bf8042903596e78f06d6652f61e8a1f7db2b52a77c7ddb8ab3d