[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] 723a93ab70f598247fe9e3540d6df36d1078f6bf
[INFO] checking alekspickle/mutex-test against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falekspickle%2Fmutex-test" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alekspickle/mutex-test on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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-1/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" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25795879061aa3cf5aaf43ea916350dc387c2386eaba64835df84c73d76267de
[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" "25795879061aa3cf5aaf43ea916350dc387c2386eaba64835df84c73d76267de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25795879061aa3cf5aaf43ea916350dc387c2386eaba64835df84c73d76267de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25795879061aa3cf5aaf43ea916350dc387c2386eaba64835df84c73d76267de", kill_on_drop: false }`
[INFO] [stdout] 25795879061aa3cf5aaf43ea916350dc387c2386eaba64835df84c73d76267de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] a726c3641dc5be6400e2849486550dd265d7d8e64ad82733b8ea7c985cc27913
[INFO] running `Command { std: "docker" "start" "-a" "a726c3641dc5be6400e2849486550dd265d7d8e64ad82733b8ea7c985cc27913", kill_on_drop: false }`
[INFO] [stderr]     Checking mutex-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0759]: `self` has an anonymous lifetime `'_` but it needs to satisfy a `'static` lifetime requirement
[INFO] [stdout]   --> src/executor.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |       pub fn start(&mut self) {
[INFO] [stdout]    |                    --------- this data with an anonymous lifetime `'_`...
[INFO] [stdout] ...
[INFO] [stdout] 54 |               .spawn(move || loop {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 55 | |                 let message = self.listener.recv().expect("failed to receive a message");
[INFO] [stdout] 56 | |                 self.messages.push(message);
[INFO] [stdout] 57 | |                 thread::sleep(Duration::from_millis(100))
[INFO] [stdout] 58 | |             })
[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:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 |             .spawn(move || loop {
[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:54:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |       pub fn start(&mut self) {
[INFO] [stdout]    |                    --------- this data with an anonymous lifetime `'_`...
[INFO] [stdout] ...
[INFO] [stdout] 54 |               .spawn(move || loop {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 55 | |                 let message = self.listener.recv().expect("failed to receive a message");
[INFO] [stdout] 56 | |                 self.messages.push(message);
[INFO] [stdout] 57 | |                 thread::sleep(Duration::from_millis(100))
[INFO] [stdout] 58 | |             })
[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:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 |             .spawn(move || loop {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0759`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0759`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mutex-test`.
[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] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a726c3641dc5be6400e2849486550dd265d7d8e64ad82733b8ea7c985cc27913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a726c3641dc5be6400e2849486550dd265d7d8e64ad82733b8ea7c985cc27913", kill_on_drop: false }`
[INFO] [stdout] a726c3641dc5be6400e2849486550dd265d7d8e64ad82733b8ea7c985cc27913