[INFO] cloning repository https://github.com/mbeepo/beepotech
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mbeepo/beepotech" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbeepo%2Fbeepotech", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbeepo%2Fbeepotech'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1710908ee3e12fd4234294a82d9e66f4cf74611f
[INFO] checking mbeepo/beepotech against master#cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd for pr-145463
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbeepo%2Fbeepotech" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mbeepo/beepotech
[INFO] finished tweaking git repo https://github.com/mbeepo/beepotech
[INFO] tweaked toml for git repo https://github.com/mbeepo/beepotech written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mbeepo/beepotech on toolchain cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mbeepo/beepotech 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" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f221f4cbcfcf4adb97cc2cbb65d3765a2457b8acfddbe998ac402a48222941e2
[INFO] running `Command { std: "docker" "start" "-a" "f221f4cbcfcf4adb97cc2cbb65d3765a2457b8acfddbe998ac402a48222941e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f221f4cbcfcf4adb97cc2cbb65d3765a2457b8acfddbe998ac402a48222941e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f221f4cbcfcf4adb97cc2cbb65d3765a2457b8acfddbe998ac402a48222941e2", kill_on_drop: false }`
[INFO] [stdout] f221f4cbcfcf4adb97cc2cbb65d3765a2457b8acfddbe998ac402a48222941e2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1b3c91e999ec24095e8b5251224cd5171d6997b246e8a708eae03b8b16ae75b
[INFO] running `Command { std: "docker" "start" "-a" "a1b3c91e999ec24095e8b5251224cd5171d6997b246e8a708eae03b8b16ae75b", kill_on_drop: false }`
[INFO] [stderr]     Checking beepocraft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PowerStrip`
[INFO] [stdout]  --> src/main.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | use power::{PowerNet, PowerRating, PowerStrip};
[INFO] [stdout]   |                                    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PowerStrip`
[INFO] [stdout]  --> src/main.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | use power::{PowerNet, PowerRating, PowerStrip};
[INFO] [stdout]   |                                    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rating` is never read
[INFO] [stdout]   --> src/power.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct PowerStrip {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 22 |     pub connections: Vec<PowerConnection>,
[INFO] [stdout] 23 |     pub rating: PowerRating,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PowerStrip` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `volts` and `amps` are never read
[INFO] [stdout]   --> src/power.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct PowerRating {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 56 |     pub volts: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 57 |     pub amps: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PowerRating` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rating` is never read
[INFO] [stdout]   --> src/power.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct PowerStrip {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 22 |     pub connections: Vec<PowerConnection>,
[INFO] [stdout] 23 |     pub rating: PowerRating,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PowerStrip` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `volts` and `amps` are never read
[INFO] [stdout]   --> src/power.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub struct PowerRating {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 56 |     pub volts: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 57 |     pub amps: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PowerRating` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "a1b3c91e999ec24095e8b5251224cd5171d6997b246e8a708eae03b8b16ae75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b3c91e999ec24095e8b5251224cd5171d6997b246e8a708eae03b8b16ae75b", kill_on_drop: false }`
[INFO] [stdout] a1b3c91e999ec24095e8b5251224cd5171d6997b246e8a708eae03b8b16ae75b