[INFO] cloning repository https://github.com/theq629/kowas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theq629/kowas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheq629%2Fkowas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheq629%2Fkowas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4ff96876793c65dfe2db8791197003a00ba8582
[INFO] checking theq629/kowas against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheq629%2Fkowas" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/theq629/kowas
[INFO] finished tweaking git repo https://github.com/theq629/kowas
[INFO] tweaked toml for git repo https://github.com/theq629/kowas written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/theq629/kowas on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/theq629/kowas 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Updating git repository `https://github.com/amethyst/bracket-lib`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2383da041504b97a0516dcde8f62c05ddf523eed5853a67675d524ee42263dbb
[INFO] running `Command { std: "docker" "start" "-a" "2383da041504b97a0516dcde8f62c05ddf523eed5853a67675d524ee42263dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2383da041504b97a0516dcde8f62c05ddf523eed5853a67675d524ee42263dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2383da041504b97a0516dcde8f62c05ddf523eed5853a67675d524ee42263dbb", kill_on_drop: false }`
[INFO] [stdout] 2383da041504b97a0516dcde8f62c05ddf523eed5853a67675d524ee42263dbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3236a27f9be400a21e444047b8d0a0677fdc6b59c71e4f12b069e3bb1aa87a1f
[INFO] running `Command { std: "docker" "start" "-a" "3236a27f9be400a21e444047b8d0a0677fdc6b59c71e4f12b069e3bb1aa87a1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling xml-rs v0.8.3
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[INFO] [stderr]     Checking smallvec v1.6.1
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[INFO] [stderr]     Checking once_cell v1.7.2
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[INFO] [stderr]    Compiling serde_derive v1.0.124
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[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking bytemuck v1.5.1
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[INFO] [stderr]    Compiling wayland-scanner v0.28.5
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[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling x11-dl v2.18.5
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[INFO] [stderr]     Checking safe_arch v0.5.2
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crc32fast v1.2.1
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[INFO] [stderr]    Compiling wayland-client v0.28.5
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[INFO] [stderr]     Checking adler v1.0.2
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[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking bracket-color v0.8.2 (https://github.com/amethyst/bracket-lib?rev=927d2292b5e74dd6ef16b46bc9e40c815c36c8a0#927d2292)
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking smawk v0.3.1
[INFO] [stderr]     Checking array-macro v1.0.5
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking textwrap v0.13.4
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking enum-map v0.6.4
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]     Checking bracket-geometry v0.8.2 (https://github.com/amethyst/bracket-lib?rev=927d2292b5e74dd6ef16b46bc9e40c815c36c8a0#927d2292)
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking hecs v0.3.2
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking bracket-random v0.8.3 (https://github.com/amethyst/bracket-lib?rev=927d2292b5e74dd6ef16b46bc9e40c815c36c8a0#927d2292)
[INFO] [stderr]     Checking bracket-algorithm-traits v0.8.2 (https://github.com/amethyst/bracket-lib?rev=927d2292b5e74dd6ef16b46bc9e40c815c36c8a0#927d2292)
[INFO] [stderr]     Checking bracket-pathfinding v0.8.4 (https://github.com/amethyst/bracket-lib?rev=927d2292b5e74dd6ef16b46bc9e40c815c36c8a0#927d2292)
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.3
[INFO] [stderr]     Checking winit v0.24.0
[INFO] [stderr]     Checking glutin v0.26.0
[INFO] [stderr]     Checking bracket-terminal v0.8.3 (https://github.com/amethyst/bracket-lib?rev=927d2292b5e74dd6ef16b46bc9e40c815c36c8a0#927d2292)
[INFO] [stderr]     Checking kowas v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/game/systems/particles.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     for (_, mut particle) in state.particles_world.query::<&mut Particle>().iter() {
[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/game/systems/particles.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     for (_, mut particle) in state.particles_world.query::<&mut Particle>().iter() {
[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: using `.clone()` on a double reference, which returns `&Key` instead of cloning the inner type
[INFO] [stdout]   --> src/bin/kowas/views/game_view.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 |         bindings.sort_by_key(|(ok, _)| ok.clone());
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Key` instead of cloning the inner type
[INFO] [stdout]   --> src/bin/kowas/views/help_dialog.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     bindings.sort_by_key(|(ok, _)| ok.clone());
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Key` instead of cloning the inner type
[INFO] [stdout]   --> src/bin/kowas/views/game_view.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 |         bindings.sort_by_key(|(ok, _)| ok.clone());
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Key` instead of cloning the inner type
[INFO] [stdout]   --> src/bin/kowas/views/help_dialog.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     bindings.sort_by_key(|(ok, _)| ok.clone());
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3236a27f9be400a21e444047b8d0a0677fdc6b59c71e4f12b069e3bb1aa87a1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3236a27f9be400a21e444047b8d0a0677fdc6b59c71e4f12b069e3bb1aa87a1f", kill_on_drop: false }`
[INFO] [stdout] 3236a27f9be400a21e444047b8d0a0677fdc6b59c71e4f12b069e3bb1aa87a1f