[INFO] cloning repository https://github.com/vasily-kirichenko/threads_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vasily-kirichenko/threads_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasily-kirichenko%2Fthreads_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasily-kirichenko%2Fthreads_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b537905608b0683f8489d0b9c043ce2b6f36d01
[INFO] checking vasily-kirichenko/threads_test against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasily-kirichenko%2Fthreads_test" "/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/vasily-kirichenko/threads_test on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vasily-kirichenko/threads_test
[INFO] finished tweaking git repo https://github.com/vasily-kirichenko/threads_test
[INFO] tweaked toml for git repo https://github.com/vasily-kirichenko/threads_test written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/vasily-kirichenko/threads_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffadce3f67e8c1d65af57dce177caa5ce758240e1cc3280a338b4313b11f86dd
[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" "ffadce3f67e8c1d65af57dce177caa5ce758240e1cc3280a338b4313b11f86dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffadce3f67e8c1d65af57dce177caa5ce758240e1cc3280a338b4313b11f86dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffadce3f67e8c1d65af57dce177caa5ce758240e1cc3280a338b4313b11f86dd", kill_on_drop: false }`
[INFO] [stdout] ffadce3f67e8c1d65af57dce177caa5ce758240e1cc3280a338b4313b11f86dd
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 981bffb9b1620f39e45989df1eddb9e610ccf688c67e8ef6a3e8d27084c0d508
[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" "981bffb9b1620f39e45989df1eddb9e610ccf688c67e8ef6a3e8d27084c0d508", kill_on_drop: false }`
[INFO] [stderr]     Checking threads_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0373]: closure may outlive the current function, but it borrows `v`, which is owned by the current function
[INFO] [stdout]  --> src/main.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let t = thread::spawn(|| {
[INFO] [stdout]   |                           ^^ may outlive borrowed value `v`
[INFO] [stdout] 7 |         let mut v = v.lock().unwrap();
[INFO] [stdout]   |                     - `v` is borrowed here
[INFO] [stdout]   |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |       let t = thread::spawn(|| {
[INFO] [stdout]   |  _____________^
[INFO] [stdout] 7 | |         let mut v = v.lock().unwrap();
[INFO] [stdout] 8 | |         v.push(4);
[INFO] [stdout] 9 | |     });
[INFO] [stdout]   | |______^
[INFO] [stdout] help: to force the closure to take ownership of `v` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let t = thread::spawn(move || {
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `threads_test`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0373`.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] error[E0373]: closure may outlive the current function, but it borrows `v`, which is owned by the current function
[INFO] [stdout]  --> src/main.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let t = thread::spawn(|| {
[INFO] [stdout]   |                           ^^ may outlive borrowed value `v`
[INFO] [stdout] 7 |         let mut v = v.lock().unwrap();
[INFO] [stdout]   |                     - `v` is borrowed here
[INFO] [stdout]   |
[INFO] [stdout] note: function requires argument type to outlive `'static`
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |       let t = thread::spawn(|| {
[INFO] [stdout]   |  _____________^
[INFO] [stdout] 7 | |         let mut v = v.lock().unwrap();
[INFO] [stdout] 8 | |         v.push(4);
[INFO] [stdout] 9 | |     });
[INFO] [stdout]   | |______^
[INFO] [stdout] help: to force the closure to take ownership of `v` (and any other referenced variables), use the `move` keyword
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let t = thread::spawn(move || {
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stdout] For more information about this error, try `rustc --explain E0373`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "981bffb9b1620f39e45989df1eddb9e610ccf688c67e8ef6a3e8d27084c0d508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981bffb9b1620f39e45989df1eddb9e610ccf688c67e8ef6a3e8d27084c0d508", kill_on_drop: false }`
[INFO] [stdout] 981bffb9b1620f39e45989df1eddb9e610ccf688c67e8ef6a3e8d27084c0d508