[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#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsyahmizul%2Fun-LearnRust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/msyahmizul/un-LearnRust on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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-1-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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4af7db44ec515da3c3defa5070cc7e2549679f636f36161b6ee56d733a8f2c0f [INFO] running `Command { std: "docker" "start" "-a" "4af7db44ec515da3c3defa5070cc7e2549679f636f36161b6ee56d733a8f2c0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4af7db44ec515da3c3defa5070cc7e2549679f636f36161b6ee56d733a8f2c0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4af7db44ec515da3c3defa5070cc7e2549679f636f36161b6ee56d733a8f2c0f", kill_on_drop: false }` [INFO] [stdout] 4af7db44ec515da3c3defa5070cc7e2549679f636f36161b6ee56d733a8f2c0f [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=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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50c88c0f617025691c95df39c7d1c7d2c139d6b05ad1417133611fee1cf01d66 [INFO] running `Command { std: "docker" "start" "-a" "50c88c0f617025691c95df39c7d1c7d2c139d6b05ad1417133611fee1cf01d66", 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`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 57 | for _ in 0..10 { [INFO] [stdout] | -------------- inside of this loop [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] help: consider moving the expression out of the loop so it is only moved once [INFO] [stdout] | [INFO] [stdout] 57 ~ let mut value = counter.lock(); [INFO] [stdout] 58 ~ for _ in 0..10 { [INFO] [stdout] 59 | let handle = thread::spawn(move || { [INFO] [stdout] 60 ~ let mut num = value.unwrap(); [INFO] [stdout] | [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`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 57 | for _ in 0..10 { [INFO] [stdout] | -------------- inside of this loop [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] help: consider moving the expression out of the loop so it is only moved once [INFO] [stdout] | [INFO] [stdout] 57 ~ let mut value = counter.lock(); [INFO] [stdout] 58 ~ for _ in 0..10 { [INFO] [stdout] 59 | let handle = thread::spawn(move || { [INFO] [stdout] 60 ~ let mut num = value.unwrap(); [INFO] [stdout] | [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" "50c88c0f617025691c95df39c7d1c7d2c139d6b05ad1417133611fee1cf01d66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50c88c0f617025691c95df39c7d1c7d2c139d6b05ad1417133611fee1cf01d66", kill_on_drop: false }` [INFO] [stdout] 50c88c0f617025691c95df39c7d1c7d2c139d6b05ad1417133611fee1cf01d66 [INFO] checking msyahmizul/un-LearnRust against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsyahmizul%2Fun-LearnRust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/msyahmizul/un-LearnRust on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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-1-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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4fe6060606d63ae1f6e345fd3b0ba695465d6d110a3ff868fbbbe8b0efade444 [INFO] running `Command { std: "docker" "start" "-a" "4fe6060606d63ae1f6e345fd3b0ba695465d6d110a3ff868fbbbe8b0efade444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fe6060606d63ae1f6e345fd3b0ba695465d6d110a3ff868fbbbe8b0efade444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe6060606d63ae1f6e345fd3b0ba695465d6d110a3ff868fbbbe8b0efade444", kill_on_drop: false }` [INFO] [stdout] 4fe6060606d63ae1f6e345fd3b0ba695465d6d110a3ff868fbbbe8b0efade444 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e41ab1f023b4d2cd00baf04ab8f2d6a206df30822a7efb684b41fb22d2ce811 [INFO] running `Command { std: "docker" "start" "-a" "7e41ab1f023b4d2cd00baf04ab8f2d6a206df30822a7efb684b41fb22d2ce811", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "7e41ab1f023b4d2cd00baf04ab8f2d6a206df30822a7efb684b41fb22d2ce811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e41ab1f023b4d2cd00baf04ab8f2d6a206df30822a7efb684b41fb22d2ce811", kill_on_drop: false }` [INFO] [stdout] 7e41ab1f023b4d2cd00baf04ab8f2d6a206df30822a7efb684b41fb22d2ce811