[INFO] cloning repository https://github.com/msyahmizul/un-LearnRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msyahmizul/un-LearnRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsyahmizul%2Fun-LearnRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsyahmizul%2Fun-LearnRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f79c6bda8fefc6a9434e19d68b7a5e3b5a2f363f
[INFO] checking msyahmizul/un-LearnRust against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsyahmizul%2Fun-LearnRust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/msyahmizul/un-LearnRust on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/msyahmizul/un-LearnRust
[INFO] finished tweaking git repo https://github.com/msyahmizul/un-LearnRust
[INFO] tweaked toml for git repo https://github.com/msyahmizul/un-LearnRust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/msyahmizul/un-LearnRust 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14341f41a86a2fdc5edce61276e65a93ba420ce6ddcbcbc19e94854a04a0f4dd
[INFO] running `Command { std: "docker" "start" "-a" "14341f41a86a2fdc5edce61276e65a93ba420ce6ddcbcbc19e94854a04a0f4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14341f41a86a2fdc5edce61276e65a93ba420ce6ddcbcbc19e94854a04a0f4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14341f41a86a2fdc5edce61276e65a93ba420ce6ddcbcbc19e94854a04a0f4dd", kill_on_drop: false }`
[INFO] [stdout] 14341f41a86a2fdc5edce61276e65a93ba420ce6ddcbcbc19e94854a04a0f4dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f7610c4c6afdf4b80e3422ff52c980aef19ead9d7f8bd265bf4154327b3bf58
[INFO] running `Command { std: "docker" "start" "-a" "4f7610c4c6afdf4b80e3422ff52c980aef19ead9d7f8bd265bf4154327b3bf58", kill_on_drop: false }`
[INFO] [stderr]     Checking learn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0382]: borrow of moved value: `counter`
[INFO] [stdout]   --> src/multi.rs:70:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let counter = Mutex::new(0);
[INFO] [stdout]    |         ------- move occurs because `counter` has type `Mutex<i32>`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 58 |         let handle = thread::spawn(move || {
[INFO] [stdout]    |                                    ------- value moved into closure here, in previous iteration of loop
[INFO] [stdout] ...
[INFO] [stdout] 70 |     println!("Result: {}", *counter.lock().unwrap());
[INFO] [stdout]    |                             ^^^^^^^ value borrowed here after move
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: borrow of moved value: `counter`
[INFO] [stdout]   --> src/multi.rs:70:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let counter = Mutex::new(0);
[INFO] [stdout]    |         ------- move occurs because `counter` has type `Mutex<i32>`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 58 |         let handle = thread::spawn(move || {
[INFO] [stdout]    |                                    ------- value moved into closure here, in previous iteration of loop
[INFO] [stdout] ...
[INFO] [stdout] 70 |     println!("Result: {}", *counter.lock().unwrap());
[INFO] [stdout]    |                             ^^^^^^^ value borrowed here after move
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `learn` (bin "learn") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `learn` (bin "learn" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4f7610c4c6afdf4b80e3422ff52c980aef19ead9d7f8bd265bf4154327b3bf58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7610c4c6afdf4b80e3422ff52c980aef19ead9d7f8bd265bf4154327b3bf58", kill_on_drop: false }`
[INFO] [stdout] 4f7610c4c6afdf4b80e3422ff52c980aef19ead9d7f8bd265bf4154327b3bf58
[INFO] checking msyahmizul/un-LearnRust against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsyahmizul%2Fun-LearnRust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/msyahmizul/un-LearnRust on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/msyahmizul/un-LearnRust
[INFO] finished tweaking git repo https://github.com/msyahmizul/un-LearnRust
[INFO] tweaked toml for git repo https://github.com/msyahmizul/un-LearnRust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/msyahmizul/un-LearnRust 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa90de3d58cf6c48e1d86c9582843ef592e593ec23b815b9a89568930168d924
[INFO] running `Command { std: "docker" "start" "-a" "fa90de3d58cf6c48e1d86c9582843ef592e593ec23b815b9a89568930168d924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa90de3d58cf6c48e1d86c9582843ef592e593ec23b815b9a89568930168d924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa90de3d58cf6c48e1d86c9582843ef592e593ec23b815b9a89568930168d924", kill_on_drop: false }`
[INFO] [stdout] fa90de3d58cf6c48e1d86c9582843ef592e593ec23b815b9a89568930168d924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06b78e3b3c723f9c026ef9f1b5c6cc8f32cc8c3905a2bf788460b38f609bd3b0
[INFO] running `Command { std: "docker" "start" "-a" "06b78e3b3c723f9c026ef9f1b5c6cc8f32cc8c3905a2bf788460b38f609bd3b0", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "06b78e3b3c723f9c026ef9f1b5c6cc8f32cc8c3905a2bf788460b38f609bd3b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06b78e3b3c723f9c026ef9f1b5c6cc8f32cc8c3905a2bf788460b38f609bd3b0", kill_on_drop: false }`
[INFO] [stdout] 06b78e3b3c723f9c026ef9f1b5c6cc8f32cc8c3905a2bf788460b38f609bd3b0