[INFO] cloning repository https://github.com/PRO-2684/Candy-Pile
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PRO-2684/Candy-Pile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRO-2684%2FCandy-Pile", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRO-2684%2FCandy-Pile'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a29ce428d5347832e1ec29173fe628ce5b37f51e
[INFO] checking PRO-2684/Candy-Pile against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRO-2684%2FCandy-Pile" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PRO-2684/Candy-Pile
[INFO] finished tweaking git repo https://github.com/PRO-2684/Candy-Pile
[INFO] tweaked toml for git repo https://github.com/PRO-2684/Candy-Pile written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PRO-2684/Candy-Pile on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PRO-2684/Candy-Pile 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 280041e2680fe7f6662edc8afbd2d3f7f1e46be800fb57ff5a29dfb9e9c23296
[INFO] running `Command { std: "docker" "start" "-a" "280041e2680fe7f6662edc8afbd2d3f7f1e46be800fb57ff5a29dfb9e9c23296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "280041e2680fe7f6662edc8afbd2d3f7f1e46be800fb57ff5a29dfb9e9c23296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "280041e2680fe7f6662edc8afbd2d3f7f1e46be800fb57ff5a29dfb9e9c23296", kill_on_drop: false }`
[INFO] [stdout] 280041e2680fe7f6662edc8afbd2d3f7f1e46be800fb57ff5a29dfb9e9c23296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90abc0c9b82ee8d8bae3486f57115020f0a374f1198f9ea97c6d3c6f982bd81b
[INFO] running `Command { std: "docker" "start" "-a" "90abc0c9b82ee8d8bae3486f57115020f0a374f1198f9ea97c6d3c6f982bd81b", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro_rules_attr v0.1.3 (/opt/rustwide/workdir/macro_rules_attr)
[INFO] [stderr]     Checking should_match v0.1.1 (/opt/rustwide/workdir/should_match)
[INFO] [stderr]     Checking downgrade v0.1.0 (/opt/rustwide/workdir/downgrade)
[INFO] [stderr]     Checking optfield-lite v0.1.0 (/opt/rustwide/workdir/optfield-lite)
[INFO] [stderr]     Checking attrio v0.1.0 (/opt/rustwide/workdir/attrio)
[INFO] [stderr]     Checking option-chain v0.1.2 (/opt/rustwide/workdir/option-chain)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> option-chain/src/lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> optfield-lite/src/lib.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "90abc0c9b82ee8d8bae3486f57115020f0a374f1198f9ea97c6d3c6f982bd81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90abc0c9b82ee8d8bae3486f57115020f0a374f1198f9ea97c6d3c6f982bd81b", kill_on_drop: false }`
[INFO] [stdout] 90abc0c9b82ee8d8bae3486f57115020f0a374f1198f9ea97c6d3c6f982bd81b
