[INFO] cloning repository https://github.com/levysj/zero_width [INFO] running `"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"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevysj%2Fzero_width'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 75f3904ef51824a116cd5347edaead08a6bc0ae8 [INFO] checking levysj/zero_width against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevysj%2Fzero_width" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/levysj/zero_width on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [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-8/source/Cargo.toml [INFO] crate git repo https://github.com/levysj/zero_width already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c046c9f7c7a0b42eeee5dee57f50b0f59055022cb6cecd61ca279ca12a65e948 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "c046c9f7c7a0b42eeee5dee57f50b0f59055022cb6cecd61ca279ca12a65e948"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking zero_width v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::sync::Mutex` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::sync::Mutex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/zero_width_fun.rs:55:45 [INFO] [stderr] | [INFO] [stderr] 55 | Err(e) => Err(ZeroWidthError::new(e.description())), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `ret` [INFO] [stderr] --> src/lib.rs:67:36 [INFO] [stderr] | [INFO] [stderr] 64 | let mut ret: Vec = Vec::new(); [INFO] [stderr] | ------- move occurs because `ret` has type `std::vec::Vec`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 67 | let handle = thread::spawn(move || { [INFO] [stderr] | ^^^^^^^ value moved into closure here, in previous iteration of loop [INFO] [stderr] 68 | match dembbed_zero_width(&String::from(line)) { [INFO] [stderr] 69 | Ok(o) => ret.push(o), [INFO] [stderr] | --- use occurs due to use in closure [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Mutex` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::sync::Mutex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0382`. [INFO] [stderr] error: could not compile `zero_width`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/zero_width_fun.rs:55:45 [INFO] [stderr] | [INFO] [stderr] 55 | Err(e) => Err(ZeroWidthError::new(e.description())), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `ret` [INFO] [stderr] --> src/lib.rs:67:36 [INFO] [stderr] | [INFO] [stderr] 64 | let mut ret: Vec = Vec::new(); [INFO] [stderr] | ------- move occurs because `ret` has type `std::vec::Vec`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 67 | let handle = thread::spawn(move || { [INFO] [stderr] | ^^^^^^^ value moved into closure here, in previous iteration of loop [INFO] [stderr] 68 | match dembbed_zero_width(&String::from(line)) { [INFO] [stderr] 69 | Ok(o) => ret.push(o), [INFO] [stderr] | --- use occurs due to use in closure [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0382`. [INFO] [stderr] error: could not compile `zero_width`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c046c9f7c7a0b42eeee5dee57f50b0f59055022cb6cecd61ca279ca12a65e948"` [INFO] running `"docker" "rm" "-f" "c046c9f7c7a0b42eeee5dee57f50b0f59055022cb6cecd61ca279ca12a65e948"` [INFO] [stdout] c046c9f7c7a0b42eeee5dee57f50b0f59055022cb6cecd61ca279ca12a65e948