[INFO] cloning repository https://github.com/alekspickle/mutex-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alekspickle/mutex-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falekspickle%2Fmutex-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falekspickle%2Fmutex-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 577000dc091c7dc4863c3f6eb9fb739815388786 [INFO] checking alekspickle/mutex-test against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falekspickle%2Fmutex-test" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alekspickle/mutex-test on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alekspickle/mutex-test [INFO] finished tweaking git repo https://github.com/alekspickle/mutex-test [INFO] tweaked toml for git repo https://github.com/alekspickle/mutex-test written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/alekspickle/mutex-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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] 6b1664b5ad40a478128b6926ebf9c944d3c52eb730c68e7a2dfe86dfab60b607 [INFO] running `Command { std: "docker" "start" "-a" "6b1664b5ad40a478128b6926ebf9c944d3c52eb730c68e7a2dfe86dfab60b607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b1664b5ad40a478128b6926ebf9c944d3c52eb730c68e7a2dfe86dfab60b607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b1664b5ad40a478128b6926ebf9c944d3c52eb730c68e7a2dfe86dfab60b607", kill_on_drop: false }` [INFO] [stdout] 6b1664b5ad40a478128b6926ebf9c944d3c52eb730c68e7a2dfe86dfab60b607 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 442fba2726df3d7cc87a7539ecb2b4f9a5c3058e7f9555bce18c8d2b4ff1d442 [INFO] running `Command { std: "docker" "start" "-a" "442fba2726df3d7cc87a7539ecb2b4f9a5c3058e7f9555bce18c8d2b4ff1d442", kill_on_drop: false }` [INFO] [stderr] Checking mutex-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::executor::Message` [INFO] [stdout] --> src/types.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::executor::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::Sender` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::mpsc::Sender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/types.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::executor::Message` [INFO] [stdout] --> src/types.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::executor::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::Sender` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::mpsc::Sender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex` [INFO] [stdout] --> src/types.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0759]: `self` has an anonymous lifetime `'_` but it needs to satisfy a `'static` lifetime requirement [INFO] [stdout] --> src/executor.rs:57:20 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn start(&mut self) { [INFO] [stdout] | --------- this data with an anonymous lifetime `'_`... [INFO] [stdout] ... [INFO] [stdout] 57 | .spawn(move || { [INFO] [stdout] | ____________________^ [INFO] [stdout] 58 | | self.receiver.iter().for_each(|message| { [INFO] [stdout] 59 | | self.messages.push(message.clone()); [INFO] [stdout] 60 | | self.handle(message); [INFO] [stdout] 61 | | thread::sleep(Duration::from_millis(1000)) [INFO] [stdout] 62 | | }) [INFO] [stdout] 63 | | }); [INFO] [stdout] | |_____________^ ...is captured here... [INFO] [stdout] | [INFO] [stdout] note: ...and is required to live as long as `'static` here [INFO] [stdout] --> src/executor.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | .spawn(move || { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mutex-test`. [INFO] [stdout] For more information about this error, try `rustc --explain E0759`. [INFO] [stdout] [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] [stdout] error[E0759]: `self` has an anonymous lifetime `'_` but it needs to satisfy a `'static` lifetime requirement [INFO] [stdout] --> src/executor.rs:57:20 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn start(&mut self) { [INFO] [stdout] | --------- this data with an anonymous lifetime `'_`... [INFO] [stdout] ... [INFO] [stdout] 57 | .spawn(move || { [INFO] [stdout] | ____________________^ [INFO] [stdout] 58 | | self.receiver.iter().for_each(|message| { [INFO] [stdout] 59 | | self.messages.push(message.clone()); [INFO] [stdout] 60 | | self.handle(message); [INFO] [stdout] 61 | | thread::sleep(Duration::from_millis(1000)) [INFO] [stdout] 62 | | }) [INFO] [stdout] 63 | | }); [INFO] [stdout] | |_____________^ ...is captured here... [INFO] [stdout] | [INFO] [stdout] note: ...and is required to live as long as `'static` here [INFO] [stdout] --> src/executor.rs:57:14 [INFO] [stdout] | [INFO] [stdout] 57 | .spawn(move || { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0759`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "442fba2726df3d7cc87a7539ecb2b4f9a5c3058e7f9555bce18c8d2b4ff1d442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "442fba2726df3d7cc87a7539ecb2b4f9a5c3058e7f9555bce18c8d2b4ff1d442", kill_on_drop: false }` [INFO] [stdout] 442fba2726df3d7cc87a7539ecb2b4f9a5c3058e7f9555bce18c8d2b4ff1d442