[INFO] cloning repository https://github.com/levysj/zero_width [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/levysj/zero_width" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevysj%2Fzero_width", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevysj%2Fzero_width'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75f3904ef51824a116cd5347edaead08a6bc0ae8 [INFO] checking levysj/zero_width against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevysj%2Fzero_width" "/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/levysj/zero_width 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/levysj/zero_width [INFO] finished tweaking git repo https://github.com/levysj/zero_width [INFO] tweaked toml for git repo https://github.com/levysj/zero_width written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/levysj/zero_width 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-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a82cab743b1c5b047f0b60edd9977875eefd58cdce004bcea217a246f5c0d2c [INFO] running `Command { std: "docker" "start" "-a" "1a82cab743b1c5b047f0b60edd9977875eefd58cdce004bcea217a246f5c0d2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a82cab743b1c5b047f0b60edd9977875eefd58cdce004bcea217a246f5c0d2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a82cab743b1c5b047f0b60edd9977875eefd58cdce004bcea217a246f5c0d2c", kill_on_drop: false }` [INFO] [stdout] 1a82cab743b1c5b047f0b60edd9977875eefd58cdce004bcea217a246f5c0d2c [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efa2180dfa51031632f313e99f27d165b84c5236947310fc33b21427d3e3e462 [INFO] running `Command { std: "docker" "start" "-a" "efa2180dfa51031632f313e99f27d165b84c5236947310fc33b21427d3e3e462", kill_on_drop: false }` [INFO] [stderr] Checking zero_width v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0382]: use of moved value: `ret` [INFO] [stdout] --> src/lib.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 64 | let mut ret: Vec = Vec::new(); [INFO] [stdout] | ------- move occurs because `ret` has type `Vec`, which does not implement the `Copy` trait [INFO] [stdout] 65 | let mut threads = vec![]; [INFO] [stdout] 66 | for line in str.lines() { [INFO] [stdout] | ----------------------- inside of this loop [INFO] [stdout] 67 | let handle = thread::spawn(move || { [INFO] [stdout] | ------- value moved into closure here, in previous iteration of loop [INFO] [stdout] ... [INFO] [stdout] 78 | ret [INFO] [stdout] | ^^^ value used 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] 66 ~ let mut value = ret.push(o); [INFO] [stdout] 67 ~ for line in str.lines() { [INFO] [stdout] 68 | let handle = thread::spawn(move || { [INFO] [stdout] 69 | match dembbed_zero_width(&String::from(line)) { [INFO] [stdout] 70 ~ Ok(o) => value, [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[E0382]: use of moved value: `ret` [INFO] [stdout] --> src/lib.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 64 | let mut ret: Vec = Vec::new(); [INFO] [stdout] | ------- move occurs because `ret` has type `Vec`, which does not implement the `Copy` trait [INFO] [stdout] 65 | let mut threads = vec![]; [INFO] [stdout] 66 | for line in str.lines() { [INFO] [stdout] | ----------------------- inside of this loop [INFO] [stdout] 67 | let handle = thread::spawn(move || { [INFO] [stdout] | ------- value moved into closure here, in previous iteration of loop [INFO] [stdout] ... [INFO] [stdout] 78 | ret [INFO] [stdout] | ^^^ value used 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] 66 ~ let mut value = ret.push(o); [INFO] [stdout] 67 ~ for line in str.lines() { [INFO] [stdout] 68 | let handle = thread::spawn(move || { [INFO] [stdout] 69 | match dembbed_zero_width(&String::from(line)) { [INFO] [stdout] 70 ~ Ok(o) => value, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zero_width` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 `zero_width` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "efa2180dfa51031632f313e99f27d165b84c5236947310fc33b21427d3e3e462", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efa2180dfa51031632f313e99f27d165b84c5236947310fc33b21427d3e3e462", kill_on_drop: false }` [INFO] [stdout] efa2180dfa51031632f313e99f27d165b84c5236947310fc33b21427d3e3e462