[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] testing jacobh/roller against beta-2021-08-22 for beta-1.55-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobh%2Froller" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
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[INFO] validating manifest of git repo https://github.com/jacobh/roller on toolchain beta-2021-08-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-22" "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-5/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" "+beta-2021-08-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-derive v0.3.1
[INFO] [stderr]   Downloaded coremidi v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 99b0a73203b2eaef67f42bbc53b10de7cd8dc2199af25cbde3cfee2b7cc1c621
[INFO] running `Command { std: "docker" "start" "-a" "99b0a73203b2eaef67f42bbc53b10de7cd8dc2199af25cbde3cfee2b7cc1c621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99b0a73203b2eaef67f42bbc53b10de7cd8dc2199af25cbde3cfee2b7cc1c621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b0a73203b2eaef67f42bbc53b10de7cd8dc2199af25cbde3cfee2b7cc1c621", kill_on_drop: false }`
[INFO] [stdout] 99b0a73203b2eaef67f42bbc53b10de7cd8dc2199af25cbde3cfee2b7cc1c621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b97f6f07151d39c6f02229bcaa6cb9804c2e69ce19eeeea77b40bd10795d228
[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" "1b97f6f07151d39c6f02229bcaa6cb9804c2e69ce19eeeea77b40bd10795d228", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
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[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
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[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling tungstenite v0.10.1
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]    Compiling multipart v0.16.1
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.67
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.67
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling derive_more v0.99.9
[INFO] [stderr]    Compiling num-derive v0.3.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.67
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.1
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling js-sys v0.3.44
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling web-sys v0.3.44
[INFO] [stderr]    Compiling smol v0.1.18
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling broadcaster v1.0.0
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling tokio-tungstenite v0.10.1
[INFO] [stderr]    Compiling gloo-timers v0.2.1
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling ordered-float v2.0.0
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling async-std v1.6.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling clap v3.0.0-beta.1
[INFO] [stderr]    Compiling roller_protocol v0.1.0 (/opt/rustwide/workdir/roller_protocol)
[INFO] [stderr]    Compiling ola_client v0.1.0 (/opt/rustwide/workdir/ola_client)
[INFO] [stderr]    Compiling hyper v0.13.7
[INFO] [stderr]    Compiling 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: `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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling warp v0.2.4
[INFO] [stderr]    Compiling roller_web v0.1.0 (/opt/rustwide/workdir/roller_web)
[INFO] [stderr]    Compiling jemallocator v0.3.2
[INFO] [stderr]    Compiling 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 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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6m 54s
[INFO] running `Command { std: "docker" "inspect" "1b97f6f07151d39c6f02229bcaa6cb9804c2e69ce19eeeea77b40bd10795d228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b97f6f07151d39c6f02229bcaa6cb9804c2e69ce19eeeea77b40bd10795d228", kill_on_drop: false }`
[INFO] [stdout] 1b97f6f07151d39c6f02229bcaa6cb9804c2e69ce19eeeea77b40bd10795d228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81ad26913631e94af28d0ad88bcd61ff00728f89ba4987dd23d4bef4fa17f892
[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" "81ad26913631e94af28d0ad88bcd61ff00728f89ba4987dd23d4bef4fa17f892", kill_on_drop: false }`
[INFO] [stderr]    Compiling roller_protocol v0.1.0 (/opt/rustwide/workdir/roller_protocol)
[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] [stderr]    Compiling midi v0.1.0 (/opt/rustwide/workdir/midi)
[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] [stderr]    Compiling ola_client v0.1.0 (/opt/rustwide/workdir/ola_client)
[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] [stderr]    Compiling roller_web v0.1.0 (/opt/rustwide/workdir/roller_web)
[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] [stderr]    Compiling roller v0.1.0 (/opt/rustwide/workdir/roller)
[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: 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 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 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: 5 warnings emitted
[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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.28s
[INFO] running `Command { std: "docker" "inspect" "81ad26913631e94af28d0ad88bcd61ff00728f89ba4987dd23d4bef4fa17f892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ad26913631e94af28d0ad88bcd61ff00728f89ba4987dd23d4bef4fa17f892", kill_on_drop: false }`
[INFO] [stdout] 81ad26913631e94af28d0ad88bcd61ff00728f89ba4987dd23d4bef4fa17f892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b643f5e5c7fa01d564cc9b1b8c1fcf45eaad2b56e9b78cea5942f01d9b26f4c
[INFO] running `Command { std: "docker" "start" "-a" "6b643f5e5c7fa01d564cc9b1b8c1fcf45eaad2b56e9b78cea5942f01d9b26f4c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> midi/src/io.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MidiMessageStream`
[INFO] [stderr]  --> midi/src/io.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::{MidiEvent, MidiMessageStream};
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `prelude`
[INFO] [stderr]  --> midi/src/io.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use async_std::{prelude::*, stream::Stream, sync::Arc};
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> midi/src/io.rs:89:16
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn new(name: &str) -> Result<MidiInput, MidiIoError> {
[INFO] [stderr]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> midi/src/io.rs:154:16
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn new(name: &str) -> Result<MidiOutput, MidiIoError> {
[INFO] [stderr]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: `midi` (lib) generated 5 warnings
[INFO] [stderr] warning: `midi` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: unused import: `FixtureState`
[INFO] [stderr]   --> roller/src/main.rs:10:78
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fixture::{fold_fixture_dmx_data, Fixture, FixtureGroupId, FixtureParams, FixtureState},
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `now`
[INFO] [stderr]    --> roller/src/lighting_engine/mod.rs:178:40
[INFO] [stderr]     |
[INFO] [stderr] 178 |             (_, ControlEvent::TapTempo(now)) => {
[INFO] [stderr]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Flash`
[INFO] [stderr]   --> roller/src/control/button.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Flash,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EnableShiftMode`
[INFO] [stderr]   --> roller/src/control/button.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     EnableShiftMode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DisableShiftMode`
[INFO] [stderr]   --> roller/src/control/button.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     DisableShiftMode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `button_refs`
[INFO] [stderr]   --> roller/src/control/control_mapping.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn button_refs(&self) -> impl Iterator<Item = ButtonRef<'_>> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GreenBlink`
[INFO] [stderr]   --> roller/src/control/midi.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     GreenBlink,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RedBlink`
[INFO] [stderr]   --> roller/src/control/midi.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     RedBlink,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `YellowBlink`
[INFO] [stderr]   --> roller/src/control/midi.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     YellowBlink,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clamp`
[INFO] [stderr]   --> roller/src/utils.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn clamp<T>(x: T, min: T, max: T) -> T
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `roller` (bin "roller" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/midi-50d7b6785dcde8b6)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ola_client-5fca3c4fa27e624d)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/roller-33bd3d0cb7ec5fc4)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/roller_protocol-433ded2f82dc88d2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/roller_web-2d9116dc23d47bbe)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests midi
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ola_client
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roller_protocol
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roller_web
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b643f5e5c7fa01d564cc9b1b8c1fcf45eaad2b56e9b78cea5942f01d9b26f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b643f5e5c7fa01d564cc9b1b8c1fcf45eaad2b56e9b78cea5942f01d9b26f4c", kill_on_drop: false }`
[INFO] [stdout] 6b643f5e5c7fa01d564cc9b1b8c1fcf45eaad2b56e9b78cea5942f01d9b26f4c
