[INFO] cloning repository https://github.com/Ali-D-Coded/learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ali-D-Coded/learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAli-D-Coded%2Flearning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAli-D-Coded%2Flearning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f9338b0b914a1c466c99c2dda8e633248f58144
[INFO] checking Ali-D-Coded/learning against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAli-D-Coded%2Flearning" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ali-D-Coded/learning
[INFO] finished tweaking git repo https://github.com/Ali-D-Coded/learning
[INFO] tweaked toml for git repo https://github.com/Ali-D-Coded/learning written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ali-D-Coded/learning on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ali-D-Coded/learning 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" "+36b21637e93b038453924d3c66821089e71d8baa" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d375f3735ec1ef4b75d5ceb6c1d4ecbcd4c80d98cc72bf95a2f5661058051463
[INFO] running `Command { std: "docker" "start" "-a" "d375f3735ec1ef4b75d5ceb6c1d4ecbcd4c80d98cc72bf95a2f5661058051463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d375f3735ec1ef4b75d5ceb6c1d4ecbcd4c80d98cc72bf95a2f5661058051463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d375f3735ec1ef4b75d5ceb6c1d4ecbcd4c80d98cc72bf95a2f5661058051463", kill_on_drop: false }`
[INFO] [stdout] d375f3735ec1ef4b75d5ceb6c1d4ecbcd4c80d98cc72bf95a2f5661058051463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1b0ee51f13ac6517e406b92f61d74b730f95c2155ac76eeb32719502345bf77
[INFO] running `Command { std: "docker" "start" "-a" "e1b0ee51f13ac6517e406b92f61d74b730f95c2155ac76eeb32719502345bf77", kill_on_drop: false }`
[INFO] [stderr]     Checking learning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]  --> src/main.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]  --> src/main.rs:2:42
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Write, BufReader, BufRead, ErrorKind};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `dough` and `cheese` are never read
[INFO] [stdout]  --> src/restaurant/mod.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub struct Pizza {
[INFO] [stdout]   |                ----- fields in this struct
[INFO] [stdout] 3 |         pub dough: String,
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 4 |         pub cheese: String,
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `dough` and `cheese` are never read
[INFO] [stdout]  --> src/restaurant/mod.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub struct Pizza {
[INFO] [stdout]   |                ----- fields in this struct
[INFO] [stdout] 3 |         pub dough: String,
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 4 |         pub cheese: String,
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "e1b0ee51f13ac6517e406b92f61d74b730f95c2155ac76eeb32719502345bf77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1b0ee51f13ac6517e406b92f61d74b730f95c2155ac76eeb32719502345bf77", kill_on_drop: false }`
[INFO] [stdout] e1b0ee51f13ac6517e406b92f61d74b730f95c2155ac76eeb32719502345bf77
