[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] building levysj/zero_width against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevysj%2Fzero_width" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/levysj/zero_width on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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-2/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: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 980ab0ef2381a93d424ab2a84b8f6c0ed3aafa2ee2e290500ef4ac6c70d5ccbb
[INFO] running `Command { std: "docker" "start" "-a" "980ab0ef2381a93d424ab2a84b8f6c0ed3aafa2ee2e290500ef4ac6c70d5ccbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "980ab0ef2381a93d424ab2a84b8f6c0ed3aafa2ee2e290500ef4ac6c70d5ccbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "980ab0ef2381a93d424ab2a84b8f6c0ed3aafa2ee2e290500ef4ac6c70d5ccbb", kill_on_drop: false }`
[INFO] [stdout] 980ab0ef2381a93d424ab2a84b8f6c0ed3aafa2ee2e290500ef4ac6c70d5ccbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99a94e80d48a15c06bfa892a3bb30f5d94b5a01a2f8fed19b6a88d0bb0a176cd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "99a94e80d48a15c06bfa892a3bb30f5d94b5a01a2f8fed19b6a88d0bb0a176cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling zero_width v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/zero_width_fun.rs:55:45
[INFO] [stdout]    |
[INFO] [stdout] 55 |         Err(e) => Err(ZeroWidthError::new(e.description())),
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `ret`
[INFO] [stdout]   --> src/lib.rs:67:36
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut ret: Vec<String> = Vec::new();
[INFO] [stdout]    |         ------- move occurs because `ret` has type `Vec<String>`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 67 |         let handle = thread::spawn(move || {
[INFO] [stdout]    |                                    ^^^^^^^ value moved into closure here, in previous iteration of loop
[INFO] [stdout] 68 |             match dembbed_zero_width(&String::from(line)) {
[INFO] [stdout] 69 |                 Ok(o) => ret.push(o),
[INFO] [stdout]    |                          --- use occurs due to use in closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "99a94e80d48a15c06bfa892a3bb30f5d94b5a01a2f8fed19b6a88d0bb0a176cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a94e80d48a15c06bfa892a3bb30f5d94b5a01a2f8fed19b6a88d0bb0a176cd", kill_on_drop: false }`
[INFO] [stdout] 99a94e80d48a15c06bfa892a3bb30f5d94b5a01a2f8fed19b6a88d0bb0a176cd
