[INFO] cloning repository https://github.com/perlindgren/timeless
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/perlindgren/timeless" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Ftimeless", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Ftimeless'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bdfb179476642ec51ef7264ef36ea4d48daadde
[INFO] checking perlindgren/timeless against master#9f48dedc9763334a587c66558974635807a113ed for pr-137394
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Ftimeless" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/perlindgren/timeless on toolchain 9f48dedc9763334a587c66558974635807a113ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/perlindgren/timeless
[INFO] finished tweaking git repo https://github.com/perlindgren/timeless
[INFO] tweaked toml for git repo https://github.com/perlindgren/timeless written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/perlindgren/timeless 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" "+9f48dedc9763334a587c66558974635807a113ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 659d5e684e6583af939c787aacfb897ed786ea3e2166860dbea9d4462e327887
[INFO] running `Command { std: "docker" "start" "-a" "659d5e684e6583af939c787aacfb897ed786ea3e2166860dbea9d4462e327887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "659d5e684e6583af939c787aacfb897ed786ea3e2166860dbea9d4462e327887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659d5e684e6583af939c787aacfb897ed786ea3e2166860dbea9d4462e327887", kill_on_drop: false }`
[INFO] [stdout] 659d5e684e6583af939c787aacfb897ed786ea3e2166860dbea9d4462e327887
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3547f70b39c3c57d5c7547d2362a2dc67c5d1e3f06ceb19fd7974b381d04586
[INFO] running `Command { std: "docker" "start" "-a" "d3547f70b39c3c57d5c7547d2362a2dc67c5d1e3f06ceb19fd7974b381d04586", kill_on_drop: false }`
[INFO] [stderr]     Checking timeless v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Add`, `Ord`, `Ordering`, and `Sub`
[INFO] [stdout]  --> src/instant.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cmp::{Eq, Ord, Ordering, PartialEq},
[INFO] [stdout]   |               ^^^  ^^^^^^^^
[INFO] [stdout] 3 |     marker::PhantomData,
[INFO] [stdout] 4 |     ops::{Add, Sub},
[INFO] [stdout]   |           ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Ord`, `Ordering`, and `Sub`
[INFO] [stdout]  --> src/instant.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cmp::{Eq, Ord, Ordering, PartialEq},
[INFO] [stdout]   |               ^^^  ^^^^^^^^
[INFO] [stdout] 3 |     marker::PhantomData,
[INFO] [stdout] 4 |     ops::{Add, Sub},
[INFO] [stdout]   |           ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hz` is never read
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Freq {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 12 |     hz: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Freq` 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 `hz` is never read
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Freq {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 12 |     hz: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Freq` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "d3547f70b39c3c57d5c7547d2362a2dc67c5d1e3f06ceb19fd7974b381d04586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3547f70b39c3c57d5c7547d2362a2dc67c5d1e3f06ceb19fd7974b381d04586", kill_on_drop: false }`
[INFO] [stdout] d3547f70b39c3c57d5c7547d2362a2dc67c5d1e3f06ceb19fd7974b381d04586