[INFO] updating cached repository https://github.com/reedrosenbluth/swell
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/reedrosenbluth/swell
[INFO] [stderr]  * [new branch]      modify     -> modify
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8928deecb250251c5154d2f372ed5c9dc94b0d28
[INFO] checking reedrosenbluth/swell against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freedrosenbluth%2Fswell" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/reedrosenbluth/swell on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/reedrosenbluth/swell
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/reedrosenbluth/swell
[INFO] tweaked toml for git repo https://github.com/reedrosenbluth/swell written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/reedrosenbluth/swell already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 072c8052e8ff0ad9bf0480be217f586c689118141fa2d3b068314e4866349dd7
[INFO] running `"docker" "start" "-a" "072c8052e8ff0ad9bf0480be217f586c689118141fa2d3b068314e4866349dd7"`
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]     Checking colorful v0.2.1
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]     Checking conrod_winit v0.69.0
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[INFO] [stderr]    Compiling x11 v2.18.2
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[INFO] [stderr]     Checking gfx-hal v0.4.1
[INFO] [stderr]    Compiling syn v1.0.17
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[INFO] [stderr]     Checking sid v0.5.2
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[INFO] [stderr]    Compiling zerocopy-derive v0.1.4
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[INFO] [stderr]     Checking rusttype v0.8.2
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[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking image v0.23.2
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking lyon_path v0.14.0
[INFO] [stderr]     Checking zerocopy v0.2.8
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]     Checking lyon_algorithms v0.14.0
[INFO] [stderr]     Checking lyon_tessellation v0.14.2
[INFO] [stderr]     Checking noise v0.6.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking lyon v0.14.2
[INFO] [stderr]     Checking rendy-memory v0.5.2
[INFO] [stderr]     Checking rendy-descriptor v0.5.1
[INFO] [stderr]     Checking gfx-backend-empty v0.4.0
[INFO] [stderr]     Checking gfx-backend-vulkan v0.4.2
[INFO] [stderr]     Checking wgpu-native v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling conrod_derive v0.69.0
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling derive_more v0.99.5
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking nannou_audio v0.2.0
[INFO] [stderr]     Checking smithay-clipboard v0.4.0
[INFO] [stderr]     Checking winit v0.21.0
[INFO] [stderr]     Checking copypasta v0.6.3
[INFO] [stderr]     Checking wgpu v0.4.0
[INFO] [stderr]     Checking pistoncore-input v0.24.0
[INFO] [stderr]     Checking serde_json v1.0.49
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking conrod_core v0.69.0
[INFO] [stderr]     Checking conrod_wgpu v0.69.0
[INFO] [stderr]     Checking nannou v0.13.1
[INFO] [stderr]     Checking swell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `ids`
[INFO] [stderr]   --> examples/envelope.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     ids: Ids,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fm_mult`
[INFO] [stderr]   --> examples/envelope.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fm_mult: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fm_hz`
[INFO] [stderr]   --> examples/envelope.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fm_hz: widget::Id,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 19s
[INFO] running `"docker" "inspect" "072c8052e8ff0ad9bf0480be217f586c689118141fa2d3b068314e4866349dd7"`
[INFO] running `"docker" "rm" "-f" "072c8052e8ff0ad9bf0480be217f586c689118141fa2d3b068314e4866349dd7"`
[INFO] [stdout] 072c8052e8ff0ad9bf0480be217f586c689118141fa2d3b068314e4866349dd7