[INFO] cloning repository https://github.com/arscisca/timid
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arscisca/timid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farscisca%2Ftimid", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farscisca%2Ftimid'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4648a2968e3b9d327672cb83d4eeffe4f3c89787
[INFO] checking arscisca/timid/4648a2968e3b9d327672cb83d4eeffe4f3c89787 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farscisca%2Ftimid" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arscisca/timid on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arscisca/timid
[INFO] finished tweaking git repo https://github.com/arscisca/timid
[INFO] tweaked toml for git repo https://github.com/arscisca/timid written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arscisca/timid 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded svg v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcca7e78e93f03c262de284ca876d430739306df419dcbc9a2574af29e3df466
[INFO] running `Command { std: "docker" "start" "-a" "fcca7e78e93f03c262de284ca876d430739306df419dcbc9a2574af29e3df466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcca7e78e93f03c262de284ca876d430739306df419dcbc9a2574af29e3df466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcca7e78e93f03c262de284ca876d430739306df419dcbc9a2574af29e3df466", kill_on_drop: false }`
[INFO] [stdout] fcca7e78e93f03c262de284ca876d430739306df419dcbc9a2574af29e3df466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 471d9a9e50352346a683cef0bfc5fe81d11f1b7c5f45642ca906db4b64334594
[INFO] running `Command { std: "docker" "start" "-a" "471d9a9e50352346a683cef0bfc5fe81d11f1b7c5f45642ca906db4b64334594", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]     Checking svg v0.17.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]     Checking timid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/diagram.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Signal {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 32 |     name: Box<str>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Signal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/diagram.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Signal {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 32 |     name: Box<str>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Signal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name` and `sample` are never used
[INFO] [stdout]   --> src/diagram.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Signal {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 37 |     pub fn name(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn sample(&self, t: Timestamp) -> &Value {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `VX` and `VZ` are never constructed
[INFO] [stdout]    --> src/diagram.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub enum Value {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 135 |     VX,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 136 |     VZ,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `name` and `sample` are never used
[INFO] [stdout]   --> src/diagram.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Signal {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 37 |     pub fn name(&self) -> &str {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn sample(&self, t: Timestamp) -> &Value {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `VX` and `VZ` are never constructed
[INFO] [stdout]    --> src/diagram.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub enum Value {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 135 |     VX,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 136 |     VZ,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `WAVE_CENTER` is never used
[INFO] [stdout]   --> src/render/render_svg.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl WavePlanner {
[INFO] [stdout]    | ---------------- associated constant in this implementation
[INFO] [stdout] 81 |     const WAVE_HEIGHT: Coordinate = 2;
[INFO] [stdout] 82 |     const WAVE_CENTER: Coordinate = Self::WAVE_HEIGHT / 2;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `WAVE_CENTER` is never used
[INFO] [stdout]   --> src/render/render_svg.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 80 | impl WavePlanner {
[INFO] [stdout]    | ---------------- associated constant in this implementation
[INFO] [stdout] 81 |     const WAVE_HEIGHT: Coordinate = 2;
[INFO] [stdout] 82 |     const WAVE_CENTER: Coordinate = Self::WAVE_HEIGHT / 2;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `Command { std: "docker" "inspect" "471d9a9e50352346a683cef0bfc5fe81d11f1b7c5f45642ca906db4b64334594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "471d9a9e50352346a683cef0bfc5fe81d11f1b7c5f45642ca906db4b64334594", kill_on_drop: false }`
[INFO] [stdout] 471d9a9e50352346a683cef0bfc5fe81d11f1b7c5f45642ca906db4b64334594