[INFO] fetching crate amethyst_window 0.15.3...
[INFO] checking amethyst_window-0.15.3 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate amethyst_window 0.15.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate amethyst_window 0.15.3 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amethyst_window 0.15.3
[INFO] finished tweaking crates.io crate amethyst_window 0.15.3
[INFO] tweaked toml for crates.io crate amethyst_window 0.15.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 177 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.3.8 (available: v0.8.11)
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[INFO] [stderr]       Adding winit v0.19.5 (available: v0.30.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3d3f28c2e9cdbcc8c16b427ca06567b036091a483ddabcb952841ccbdbe8240
[INFO] running `Command { std: "docker" "start" "-a" "b3d3f28c2e9cdbcc8c16b427ca06567b036091a483ddabcb952841ccbdbe8240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d3f28c2e9cdbcc8c16b427ca06567b036091a483ddabcb952841ccbdbe8240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d3f28c2e9cdbcc8c16b427ca06567b036091a483ddabcb952841ccbdbe8240", kill_on_drop: false }`
[INFO] [stdout] b3d3f28c2e9cdbcc8c16b427ca06567b036091a483ddabcb952841ccbdbe8240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a58520337e73ccf9306db9a2b2fcab44465d888f225f88860547006497b8f286
[INFO] running `Command { std: "docker" "start" "-a" "a58520337e73ccf9306db9a2b2fcab44465d888f225f88860547006497b8f286", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
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[INFO] [stderr]    Compiling unicode-ident v1.0.13
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[INFO] [stderr]     Checking specs v0.16.1
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[INFO] [stderr]    Compiling regex v1.10.6
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[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling alga_derive v0.9.2
[INFO] [stderr]     Checking ron v0.5.1
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking amethyst_config v0.15.3
[INFO] [stderr]     Checking nalgebra v0.19.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking amethyst_core v0.15.3
[INFO] [stderr]     Checking amethyst_window v0.15.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/system.rs:52:37
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn manage_dimensions(&mut self, mut screen_dimensions: &mut ScreenDimensions, window: &Window) {
[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/system.rs:52:37
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn manage_dimensions(&mut self, mut screen_dimensions: &mut ScreenDimensions, window: &Window) {
[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` profile [unoptimized + debuginfo] target(s) in 19.94s
[INFO] running `Command { std: "docker" "inspect" "a58520337e73ccf9306db9a2b2fcab44465d888f225f88860547006497b8f286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58520337e73ccf9306db9a2b2fcab44465d888f225f88860547006497b8f286", kill_on_drop: false }`
[INFO] [stdout] a58520337e73ccf9306db9a2b2fcab44465d888f225f88860547006497b8f286
