[INFO] cloning repository https://github.com/jacobh/roller
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacobh/roller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobh%2Froller", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobh%2Froller'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4640ac9e2feec6aa211ba0b47b77f287a439f67b
[INFO] checking jacobh/roller against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobh%2Froller" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
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[INFO] validating manifest of git repo https://github.com/jacobh/roller on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jacobh/roller
[INFO] finished tweaking git repo https://github.com/jacobh/roller
[INFO] tweaked toml for git repo https://github.com/jacobh/roller written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/jacobh/roller already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coremidi-sys v2.0.2
[INFO] [stderr]   Downloaded fs_extra v1.1.0
[INFO] [stderr]   Downloaded clap_derive v3.0.0-beta.1
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[INFO] [stderr]   Downloaded warp v0.2.4
[INFO] [stderr]   Downloaded jemalloc-sys v0.3.2
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[INFO] [stderr]   Downloaded os_str_bytes v2.3.2
[INFO] [stderr]   Downloaded clap v3.0.0-beta.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 160421557b9ad403a50a7cde689ecf061498aa81f2869237d30fac307f50895b
[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" "160421557b9ad403a50a7cde689ecf061498aa81f2869237d30fac307f50895b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "160421557b9ad403a50a7cde689ecf061498aa81f2869237d30fac307f50895b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "160421557b9ad403a50a7cde689ecf061498aa81f2869237d30fac307f50895b", kill_on_drop: false }`
[INFO] [stdout] 160421557b9ad403a50a7cde689ecf061498aa81f2869237d30fac307f50895b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9910d54d02d7328894a84df94ace70f351720cddec98f2d94c79ae5657cebf1
[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" "b9910d54d02d7328894a84df94ace70f351720cddec98f2d94c79ae5657cebf1", kill_on_drop: false }`
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[INFO] [stderr]     Checking rand_chacha v0.2.2
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[INFO] [stderr]    Compiling phf_generator v0.7.24
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[INFO] [stderr]    Compiling phf_generator v0.8.0
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[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]     Checking multipart v0.16.1
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.67
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[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.67
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling prost-derive v0.6.1
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[INFO] [stderr]    Compiling palette_derive v0.5.0
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[INFO] [stderr]    Compiling num-derive v0.3.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.67
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[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking wasm-bindgen v0.2.67
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[INFO] [stderr]     Checking tracing-futures v0.2.4
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[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]     Checking web-sys v0.3.44
[INFO] [stderr]     Checking smol v0.1.18
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking broadcaster v1.0.0
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking tokio-tungstenite v0.10.1
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking ordered-float v2.0.0
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking clap v3.0.0-beta.1
[INFO] [stderr]     Checking gloo-timers v0.2.1
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]     Checking async-std v1.6.2
[INFO] [stderr]     Checking roller_protocol v0.1.0 (/opt/rustwide/workdir/roller_protocol)
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling ola_client v0.1.0 (/opt/rustwide/workdir/ola_client)
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking midi v0.1.0 (/opt/rustwide/workdir/midi)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> midi/src/io.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MidiMessageStream`
[INFO] [stdout]  --> midi/src/io.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{MidiEvent, MidiMessageStream};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> midi/src/io.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MidiMessageStream`
[INFO] [stdout]  --> midi/src/io.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{MidiEvent, MidiMessageStream};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> midi/src/io.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::{prelude::*, stream::Stream, sync::Arc};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> midi/src/io.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::{prelude::*, stream::Stream, sync::Arc};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> midi/src/io.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn new(name: &str) -> Result<MidiInput, MidiIoError> {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> midi/src/io.rs:154:16
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn new(name: &str) -> Result<MidiOutput, MidiIoError> {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> midi/src/io.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn new(name: &str) -> Result<MidiInput, MidiIoError> {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> midi/src/io.rs:154:16
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn new(name: &str) -> Result<MidiOutput, MidiIoError> {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking warp v0.2.4
[INFO] [stderr]     Checking roller_web v0.1.0 (/opt/rustwide/workdir/roller_web)
[INFO] [stderr]     Checking jemallocator v0.3.2
[INFO] [stderr]     Checking roller v0.1.0 (/opt/rustwide/workdir/roller)
[INFO] [stdout] warning: unused import: `FixtureState`
[INFO] [stdout]   --> roller/src/main.rs:10:78
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fixture::{fold_fixture_dmx_data, Fixture, FixtureGroupId, FixtureParams, FixtureState},
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FixtureState`
[INFO] [stdout]   --> roller/src/main.rs:10:78
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fixture::{fold_fixture_dmx_data, Fixture, FixtureGroupId, FixtureParams, FixtureState},
[INFO] [stdout]    |                                                                              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]    --> roller/src/lighting_engine/mod.rs:178:40
[INFO] [stdout]     |
[INFO] [stdout] 178 |             (_, ControlEvent::TapTempo(now)) => {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]    --> roller/src/lighting_engine/mod.rs:178:40
[INFO] [stdout]     |
[INFO] [stdout] 178 |             (_, ControlEvent::TapTempo(now)) => {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Flash`
[INFO] [stdout]   --> roller/src/control/button.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Flash,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EnableShiftMode`
[INFO] [stdout]   --> roller/src/control/button.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     EnableShiftMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DisableShiftMode`
[INFO] [stdout]   --> roller/src/control/button.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     DisableShiftMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `button_refs`
[INFO] [stdout]   --> roller/src/control/control_mapping.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn button_refs(&self) -> impl Iterator<Item = ButtonRef<'_>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GreenBlink`
[INFO] [stdout]   --> roller/src/control/midi.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     GreenBlink,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RedBlink`
[INFO] [stdout]   --> roller/src/control/midi.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     RedBlink,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `YellowBlink`
[INFO] [stdout]   --> roller/src/control/midi.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     YellowBlink,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clamp`
[INFO] [stdout]   --> roller/src/utils.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn clamp<T>(x: T, min: T, max: T) -> T
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Flash`
[INFO] [stdout]   --> roller/src/control/button.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Flash,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EnableShiftMode`
[INFO] [stdout]   --> roller/src/control/button.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     EnableShiftMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DisableShiftMode`
[INFO] [stdout]   --> roller/src/control/button.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     DisableShiftMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `button_refs`
[INFO] [stdout]   --> roller/src/control/control_mapping.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn button_refs(&self) -> impl Iterator<Item = ButtonRef<'_>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GreenBlink`
[INFO] [stdout]   --> roller/src/control/midi.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     GreenBlink,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RedBlink`
[INFO] [stdout]   --> roller/src/control/midi.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     RedBlink,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `YellowBlink`
[INFO] [stdout]   --> roller/src/control/midi.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     YellowBlink,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clamp`
[INFO] [stdout]   --> roller/src/utils.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn clamp<T>(x: T, min: T, max: T) -> T
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 24s
[INFO] running `Command { std: "docker" "inspect" "b9910d54d02d7328894a84df94ace70f351720cddec98f2d94c79ae5657cebf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9910d54d02d7328894a84df94ace70f351720cddec98f2d94c79ae5657cebf1", kill_on_drop: false }`
[INFO] [stdout] b9910d54d02d7328894a84df94ace70f351720cddec98f2d94c79ae5657cebf1