[INFO] cloning repository https://github.com/apar8104/supplementaryProj2.10
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apar8104/supplementaryProj2.10" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapar8104%2FsupplementaryProj2.10", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapar8104%2FsupplementaryProj2.10'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1ce405476129ab5d51f95c19f625c270218f07d
[INFO] checking apar8104/supplementaryProj2.10 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapar8104%2FsupplementaryProj2.10" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/apar8104/supplementaryProj2.10
[INFO] finished tweaking git repo https://github.com/apar8104/supplementaryProj2.10
[INFO] tweaked toml for git repo https://github.com/apar8104/supplementaryProj2.10 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/apar8104/supplementaryProj2.10 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/apar8104/supplementaryProj2.10 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1baf81daa8f027fccf20b293f15a621f422ca2f41efcb0bf9134e2c52aa9c9dd
[INFO] running `Command { std: "docker" "start" "-a" "1baf81daa8f027fccf20b293f15a621f422ca2f41efcb0bf9134e2c52aa9c9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1baf81daa8f027fccf20b293f15a621f422ca2f41efcb0bf9134e2c52aa9c9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1baf81daa8f027fccf20b293f15a621f422ca2f41efcb0bf9134e2c52aa9c9dd", kill_on_drop: false }`
[INFO] [stdout] 1baf81daa8f027fccf20b293f15a621f422ca2f41efcb0bf9134e2c52aa9c9dd
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b6992bfeaa48738c408b751fb0b35aa629350bbb39d280ab867987689f0f03c
[INFO] running `Command { std: "docker" "start" "-a" "6b6992bfeaa48738c408b751fb0b35aa629350bbb39d280ab867987689f0f03c", kill_on_drop: false }`
[INFO] [stderr]     Checking supplement2_10_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Duration` and `SystemTime`
[INFO] [stdout]  --> tests/integration_test.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, SystemTime};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     loop {
[INFO] [stdout] 25 | |         if let Err(e) = tracker.check_for_modifications() {
[INFO] [stdout] 26 | |             eprintln!("Error checking for modifications: {}", e);
[INFO] [stdout] 27 | |             process::exit(1);
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         std::thread::sleep(std::time::Duration::from_secs(10)); // Check every 10 seconds
[INFO] [stdout] 31 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 32 |
[INFO] [stdout] 33 | /     if let Err(e) = tracker.persist_state() {
[INFO] [stdout] 34 | |         eprintln!("Error persisting state: {}", e);
[INFO] [stdout] 35 | |     }
[INFO] [stdout]    | |_____^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     loop {
[INFO] [stdout] 25 | |         if let Err(e) = tracker.check_for_modifications() {
[INFO] [stdout] 26 | |             eprintln!("Error checking for modifications: {}", e);
[INFO] [stdout] 27 | |             process::exit(1);
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |         std::thread::sleep(std::time::Duration::from_secs(10)); // Check every 10 seconds
[INFO] [stdout] 31 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 32 |
[INFO] [stdout] 33 | /     if let Err(e) = tracker.persist_state() {
[INFO] [stdout] 34 | |         eprintln!("Error persisting state: {}", e);
[INFO] [stdout] 35 | |     }
[INFO] [stdout]    | |_____^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "6b6992bfeaa48738c408b751fb0b35aa629350bbb39d280ab867987689f0f03c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b6992bfeaa48738c408b751fb0b35aa629350bbb39d280ab867987689f0f03c", kill_on_drop: false }`
[INFO] [stdout] 6b6992bfeaa48738c408b751fb0b35aa629350bbb39d280ab867987689f0f03c