[INFO] cloning repository https://github.com/feminstincts/serva [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/feminstincts/serva" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeminstincts%2Fserva", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeminstincts%2Fserva'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 364b1d78e3d2129ca714b5e10cc2144012000ef3 [INFO] checking feminstincts/serva/364b1d78e3d2129ca714b5e10cc2144012000ef3 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeminstincts%2Fserva" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/feminstincts/serva on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/feminstincts/serva [INFO] finished tweaking git repo https://github.com/feminstincts/serva [INFO] tweaked toml for git repo https://github.com/feminstincts/serva written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/feminstincts/serva 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f65b22c2498a453117cc2ae6cfa186835ae35af48cdb28447776fc6d7ee2ffd [INFO] running `Command { std: "docker" "start" "-a" "8f65b22c2498a453117cc2ae6cfa186835ae35af48cdb28447776fc6d7ee2ffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f65b22c2498a453117cc2ae6cfa186835ae35af48cdb28447776fc6d7ee2ffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f65b22c2498a453117cc2ae6cfa186835ae35af48cdb28447776fc6d7ee2ffd", kill_on_drop: false }` [INFO] [stdout] 8f65b22c2498a453117cc2ae6cfa186835ae35af48cdb28447776fc6d7ee2ffd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9242afd21b3b8142b4fcbce0b35afc0f68ca60d6ee76d433609dd2285daaa104 [INFO] running `Command { std: "docker" "start" "-a" "9242afd21b3b8142b4fcbce0b35afc0f68ca60d6ee76d433609dd2285daaa104", kill_on_drop: false }` [INFO] [stderr] Checking serva v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `(dyn FnOnce() + 'static)` cannot be sent between threads safely [INFO] [stdout] --> src/lib.rs:52:36 [INFO] [stdout] | [INFO] [stdout] 52 | let thread = thread::spawn(move || { [INFO] [stdout] | ______________________-------------_^ [INFO] [stdout] | | | [INFO] [stdout] | | required by a bound introduced by this call [INFO] [stdout] 53 | | while let Ok(job) = receiver.lock().unwrap().recv() { [INFO] [stdout] 54 | | println!("Worker {} got a job; executing.", id); [INFO] [stdout] ... | [INFO] [stdout] 57 | | } [INFO] [stdout] 58 | | }); [INFO] [stdout] | |_________^ `(dyn FnOnce() + 'static)` cannot be sent between threads safely [INFO] [stdout] | [INFO] [stdout] = help: the trait `Send` is not implemented for `(dyn FnOnce() + 'static)`, which is required by `{closure@src/lib.rs:52:36: 52:43}: Send` [INFO] [stdout] = note: required for `Unique<(dyn FnOnce() + 'static)>` to implement `Send` [INFO] [stdout] note: required because it appears within the type `Box<(dyn FnOnce() + 'static)>` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/alloc/src/boxed.rs:233:12 [INFO] [stdout] = note: required for `std::sync::mpsc::Receiver>` to implement `Send` [INFO] [stdout] = note: required for `Mutex>>` to implement `Sync` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `Arc>>>` to implement `Send` [INFO] [stdout] note: required because it's used within this closure [INFO] [stdout] --> src/lib.rs:52:36 [INFO] [stdout] | [INFO] [stdout] 52 | let thread = thread::spawn(move || { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/thread/mod.rs:672:1 [INFO] [stdout] help: use parentheses to call this trait object [INFO] [stdout] | [INFO] [stdout] 58 | }()); [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `(dyn FnOnce() + 'static)` cannot be sent between threads safely [INFO] [stdout] --> src/lib.rs:52:36 [INFO] [stdout] | [INFO] [stdout] 52 | let thread = thread::spawn(move || { [INFO] [stdout] | ______________________-------------_^ [INFO] [stdout] | | | [INFO] [stdout] | | required by a bound introduced by this call [INFO] [stdout] 53 | | while let Ok(job) = receiver.lock().unwrap().recv() { [INFO] [stdout] 54 | | println!("Worker {} got a job; executing.", id); [INFO] [stdout] ... | [INFO] [stdout] 57 | | } [INFO] [stdout] 58 | | }); [INFO] [stdout] | |_________^ `(dyn FnOnce() + 'static)` cannot be sent between threads safely [INFO] [stdout] | [INFO] [stdout] = help: the trait `Send` is not implemented for `(dyn FnOnce() + 'static)`, which is required by `{closure@src/lib.rs:52:36: 52:43}: Send` [INFO] [stdout] = note: required for `Unique<(dyn FnOnce() + 'static)>` to implement `Send` [INFO] [stdout] note: required because it appears within the type `Box<(dyn FnOnce() + 'static)>` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/alloc/src/boxed.rs:233:12 [INFO] [stdout] = note: required for `std::sync::mpsc::Receiver>` to implement `Send` [INFO] [stdout] = note: required for `Mutex>>` to implement `Sync` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `Arc>>>` to implement `Send` [INFO] [stdout] note: required because it's used within this closure [INFO] [stdout] --> src/lib.rs:52:36 [INFO] [stdout] | [INFO] [stdout] 52 | let thread = thread::spawn(move || { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/thread/mod.rs:672:1 [INFO] [stdout] help: use parentheses to call this trait object [INFO] [stdout] | [INFO] [stdout] 58 | }()); [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 E0277`. [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serva` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `serva` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9242afd21b3b8142b4fcbce0b35afc0f68ca60d6ee76d433609dd2285daaa104", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9242afd21b3b8142b4fcbce0b35afc0f68ca60d6ee76d433609dd2285daaa104", kill_on_drop: false }` [INFO] [stdout] 9242afd21b3b8142b4fcbce0b35afc0f68ca60d6ee76d433609dd2285daaa104