[INFO] fetching crate libgled 1.2.0... [INFO] building libgled-1.2.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate libgled 1.2.0 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate libgled 1.2.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 121 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: v0.21.2) [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: v0.12.0) [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pico-args v0.3.4 [INFO] [stderr] Downloaded elapsed v0.1.2 [INFO] [stderr] Downloaded float-cmp v0.5.3 [INFO] [stderr] Downloaded fontdb v0.1.0 [INFO] [stderr] Downloaded rctree v0.3.3 [INFO] [stderr] Downloaded xmlparser v0.9.0 [INFO] [stderr] Downloaded floating-duration v0.1.2 [INFO] [stderr] Downloaded svgfilters v0.2.0 [INFO] [stderr] Downloaded roxmltree v0.6.1 [INFO] [stderr] Downloaded kurbo v0.6.3 [INFO] [stderr] Downloaded usvg v0.11.0 [INFO] [stderr] Downloaded svgtypes v0.5.0 [INFO] [stderr] Downloaded resvg v0.11.0 [INFO] [stderr] Downloaded artnet_protocol v0.2.0 [INFO] [stderr] Downloaded delta_e v0.2.1 [INFO] [stderr] Downloaded lab v0.7.2 [INFO] [stderr] Downloaded svgdom v0.18.0 [INFO] [stderr] Downloaded tiny-skia v0.1.0 [INFO] [stderr] Downloaded rustybuzz v0.1.1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1f6a037c4d41fc0141a2974cafa4683bbb5ab9331df69274f79c5247febcc98 [INFO] running `Command { std: "docker" "start" "-a" "d1f6a037c4d41fc0141a2974cafa4683bbb5ab9331df69274f79c5247febcc98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1f6a037c4d41fc0141a2974cafa4683bbb5ab9331df69274f79c5247febcc98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1f6a037c4d41fc0141a2974cafa4683bbb5ab9331df69274f79c5247febcc98", kill_on_drop: false }` [INFO] [stdout] d1f6a037c4d41fc0141a2974cafa4683bbb5ab9331df69274f79c5247febcc98 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fdd67426b7e1db0c0d99cb24b0ee04327199a9d388d31c5c78ae43c50bb048a [INFO] running `Command { std: "docker" "start" "-a" "6fdd67426b7e1db0c0d99cb24b0ee04327199a9d388d31c5c78ae43c50bb048a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling float-cmp v0.5.3 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling bytemuck v1.23.2 [INFO] [stderr] Compiling svgtypes v0.5.0 [INFO] [stderr] Compiling ttf-parser v0.6.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling roxmltree v0.13.1 [INFO] [stderr] Compiling rctree v0.3.3 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling rgb v0.8.52 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Compiling kurbo v0.6.3 [INFO] [stderr] Compiling xmlparser v0.9.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling pico-args v0.3.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling svgfilters v0.2.0 [INFO] [stderr] Compiling roxmltree v0.6.1 [INFO] [stderr] Compiling lab v0.7.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling artnet_protocol v0.2.0 [INFO] [stderr] Compiling delta_e v0.2.1 [INFO] [stderr] Compiling elapsed v0.1.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling fontdb v0.1.0 [INFO] [stderr] Compiling svgdom v0.18.0 [INFO] [stderr] Compiling floating-duration v0.1.2 [INFO] [stderr] Compiling rustybuzz v0.1.1 [INFO] [stderr] Compiling tiny-skia v0.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling glib-macros v0.10.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Compiling futures-util v0.3.31 [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 futures-executor v0.3.31 [INFO] [stderr] Compiling glib v0.10.3 [INFO] [stderr] Compiling usvg v0.11.0 [INFO] [stderr] Compiling resvg v0.11.0 [INFO] [stderr] Compiling 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)]` (part of `#[warn(unused)]`) 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 33s [INFO] running `Command { std: "docker" "inspect" "6fdd67426b7e1db0c0d99cb24b0ee04327199a9d388d31c5c78ae43c50bb048a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fdd67426b7e1db0c0d99cb24b0ee04327199a9d388d31c5c78ae43c50bb048a", kill_on_drop: false }` [INFO] [stdout] 6fdd67426b7e1db0c0d99cb24b0ee04327199a9d388d31c5c78ae43c50bb048a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64b364de261da54d7637e09502517962cc54397ace3f0d834c5b6b811aac2f8c [INFO] running `Command { std: "docker" "start" "-a" "64b364de261da54d7637e09502517962cc54397ace3f0d834c5b6b811aac2f8c", kill_on_drop: false }` [INFO] [stderr] Compiling 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)]` (part of `#[warn(unused)]`) 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/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)]` (part of `#[warn(unused)]`) 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.27s [INFO] running `Command { std: "docker" "inspect" "64b364de261da54d7637e09502517962cc54397ace3f0d834c5b6b811aac2f8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64b364de261da54d7637e09502517962cc54397ace3f0d834c5b6b811aac2f8c", kill_on_drop: false }` [INFO] [stdout] 64b364de261da54d7637e09502517962cc54397ace3f0d834c5b6b811aac2f8c