[INFO] updating cached repository JosephTLyons/scheduler [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/JosephTLyons/scheduler [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/JosephTLyons/scheduler" "work/ex/beta-1.38-1/sources/1.37.0/gh/JosephTLyons/scheduler"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JosephTLyons/scheduler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/JosephTLyons/scheduler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JosephTLyons/scheduler"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JosephTLyons/scheduler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] deb39319fc8b5294e8a25d704cf76e1ebe64234e [INFO] sha for GitHub repo JosephTLyons/scheduler: deb39319fc8b5294e8a25d704cf76e1ebe64234e [INFO] validating manifest of JosephTLyons/scheduler on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of JosephTLyons/scheduler on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing JosephTLyons/scheduler [INFO] finished frobbing JosephTLyons/scheduler [INFO] frobbed toml for JosephTLyons/scheduler written to work/ex/beta-1.38-1/sources/1.37.0/gh/JosephTLyons/scheduler/Cargo.toml [INFO] started frobbing JosephTLyons/scheduler [INFO] finished frobbing JosephTLyons/scheduler [INFO] frobbed toml for JosephTLyons/scheduler written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JosephTLyons/scheduler/Cargo.toml [INFO] crate JosephTLyons/scheduler already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing JosephTLyons/scheduler against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JosephTLyons/scheduler:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 3c98872aaf59b2d2426b9a8942966710f5a3a4219ff459f196662b6fe71e8a1a [INFO] running `"docker" "start" "-a" "3c98872aaf59b2d2426b9a8942966710f5a3a4219ff459f196662b6fe71e8a1a"` [INFO] [stderr] Compiling scheduler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/scheduler/process_block.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::atomic::AtomicBool` [INFO] [stderr] --> src/scheduler/process_block.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::atomic::AtomicBool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `process_block::worker_functions` [INFO] [stderr] --> src/scheduler.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use process_block::worker_functions; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0495]: cannot infer an appropriate lifetime due to conflicting requirements [INFO] [stderr] --> src/scheduler/process_block.rs:37:56 [INFO] [stderr] | [INFO] [stderr] 37 | self.thread_handle_option = Some(thread::spawn(move || self.func)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the method body at 36:5... [INFO] [stderr] --> src/scheduler/process_block.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | / pub fn launch(&mut self) { [INFO] [stderr] 37 | | self.thread_handle_option = Some(thread::spawn(move || self.func)); [INFO] [stderr] 38 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = note: ...so that the types are compatible: [INFO] [stderr] expected &mut scheduler::process_block::ProcessBlock [INFO] [stderr] found &mut scheduler::process_block::ProcessBlock [INFO] [stderr] = note: but, the lifetime must be valid for the static lifetime... [INFO] [stderr] 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] [stderr] --> src/scheduler/process_block.rs:37:42 [INFO] [stderr] | [INFO] [stderr] 37 | self.thread_handle_option = Some(thread::spawn(move || self.func)); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `scheduler`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3c98872aaf59b2d2426b9a8942966710f5a3a4219ff459f196662b6fe71e8a1a"` [INFO] running `"docker" "rm" "-f" "3c98872aaf59b2d2426b9a8942966710f5a3a4219ff459f196662b6fe71e8a1a"` [INFO] [stdout] 3c98872aaf59b2d2426b9a8942966710f5a3a4219ff459f196662b6fe71e8a1a