[INFO] updating cached repository https://github.com/JosephTLyons/scheduler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] deb39319fc8b5294e8a25d704cf76e1ebe64234e [INFO] testing JosephTLyons/scheduler against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephTLyons%2Fscheduler" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JosephTLyons/scheduler on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JosephTLyons/scheduler [INFO] finished tweaking git repo https://github.com/JosephTLyons/scheduler [INFO] tweaked toml for git repo https://github.com/JosephTLyons/scheduler written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/JosephTLyons/scheduler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 52a1c6a0ee4539b9b2e1e4ce81428f323c9765050e167542c1cc448c2a199b43 [INFO] running `Command { std: "docker" "start" "-a" "52a1c6a0ee4539b9b2e1e4ce81428f323c9765050e167542c1cc448c2a199b43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52a1c6a0ee4539b9b2e1e4ce81428f323c9765050e167542c1cc448c2a199b43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52a1c6a0ee4539b9b2e1e4ce81428f323c9765050e167542c1cc448c2a199b43", kill_on_drop: false }` [INFO] [stdout] 52a1c6a0ee4539b9b2e1e4ce81428f323c9765050e167542c1cc448c2a199b43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6742c9b05cf307d83047ffbfe286ad27e7cf250831e276a1ce7b897784d2ddd3 [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" "6742c9b05cf307d83047ffbfe286ad27e7cf250831e276a1ce7b897784d2ddd3", kill_on_drop: false }` [INFO] [stderr] Compiling scheduler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/scheduler/process_block.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::AtomicBool` [INFO] [stdout] --> src/scheduler/process_block.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::atomic::AtomicBool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/scheduler/process_block.rs:20:45 [INFO] [stdout] | [INFO] [stdout] 20 | thread_handle_option: Option>, [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `process_block::worker_functions` [INFO] [stdout] --> src/scheduler.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use process_block::worker_functions; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `scheduler`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime due to conflicting requirements [INFO] [stdout] --> src/scheduler/process_block.rs:37:56 [INFO] [stdout] | [INFO] [stdout] 37 | self.thread_handle_option = Some(thread::spawn(move || self.func)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the method body at 36:5... [INFO] [stdout] --> src/scheduler/process_block.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | / pub fn launch(&mut self) { [INFO] [stdout] 37 | | self.thread_handle_option = Some(thread::spawn(move || self.func)); [INFO] [stdout] 38 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...so that the types are compatible [INFO] [stdout] --> src/scheduler/process_block.rs:37:56 [INFO] [stdout] | [INFO] [stdout] 37 | self.thread_handle_option = Some(thread::spawn(move || self.func)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: expected `&mut scheduler::process_block::ProcessBlock` [INFO] [stdout] found `&mut scheduler::process_block::ProcessBlock` [INFO] [stdout] = note: but, the lifetime must be valid for the static lifetime... [INFO] [stdout] note: ...so that the type `[closure@src/scheduler/process_block.rs:37:56: 37:73 self:&mut scheduler::process_block::ProcessBlock]` will meet its required lifetime bounds [INFO] [stdout] --> src/scheduler/process_block.rs:37:42 [INFO] [stdout] | [INFO] [stdout] 37 | self.thread_handle_option = Some(thread::spawn(move || self.func)); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0495`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6742c9b05cf307d83047ffbfe286ad27e7cf250831e276a1ce7b897784d2ddd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6742c9b05cf307d83047ffbfe286ad27e7cf250831e276a1ce7b897784d2ddd3", kill_on_drop: false }` [INFO] [stdout] 6742c9b05cf307d83047ffbfe286ad27e7cf250831e276a1ce7b897784d2ddd3