[INFO] updating cached repository https://github.com/ColonelPhantom/parallel-prime [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ad4411c889a8975fa01da5538963ddc94b8772d8 [INFO] testing ColonelPhantom/parallel-prime against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonelPhantom%2Fparallel-prime" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ColonelPhantom/parallel-prime on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ColonelPhantom/parallel-prime [INFO] finished tweaking git repo https://github.com/ColonelPhantom/parallel-prime [INFO] tweaked toml for git repo https://github.com/ColonelPhantom/parallel-prime written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ColonelPhantom/parallel-prime already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] efbf6e9f12bd13247f1029e98aaa5ec5cd902e059fdaa43bd7fbddb9551a6c59 [INFO] running `"docker" "start" "-a" "efbf6e9f12bd13247f1029e98aaa5ec5cd902e059fdaa43bd7fbddb9551a6c59"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling integer-sqrt v0.1.2 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling prime v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/threadpool.rs:8:25 [INFO] [stderr] | [INFO] [stderr] 8 | queue: VecDeque>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce()+Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/threadpool.rs:20:31 [INFO] [stderr] | [INFO] [stderr] 20 | tasks: Mutex>>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce()+Send` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `enqueue` [INFO] [stderr] --> src/threadpool.rs:52:12 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn enqueue(&self, f: F) where F: FnOnce()+Send { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.77s [INFO] running `"docker" "inspect" "efbf6e9f12bd13247f1029e98aaa5ec5cd902e059fdaa43bd7fbddb9551a6c59"` [INFO] running `"docker" "rm" "-f" "efbf6e9f12bd13247f1029e98aaa5ec5cd902e059fdaa43bd7fbddb9551a6c59"` [INFO] [stdout] efbf6e9f12bd13247f1029e98aaa5ec5cd902e059fdaa43bd7fbddb9551a6c59 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b3ce6679af2c1338c686ffb573f0dbcdf3837e0dc458beba92b7057b7d01b33b [INFO] running `"docker" "start" "-a" "b3ce6679af2c1338c686ffb573f0dbcdf3837e0dc458beba92b7057b7d01b33b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling prime v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/threadpool.rs:8:25 [INFO] [stderr] | [INFO] [stderr] 8 | queue: VecDeque>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce()+Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/threadpool.rs:20:31 [INFO] [stderr] | [INFO] [stderr] 20 | tasks: Mutex>>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce()+Send` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `enqueue` [INFO] [stderr] --> src/threadpool.rs:52:12 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn enqueue(&self, f: F) where F: FnOnce()+Send { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "b3ce6679af2c1338c686ffb573f0dbcdf3837e0dc458beba92b7057b7d01b33b"` [INFO] running `"docker" "rm" "-f" "b3ce6679af2c1338c686ffb573f0dbcdf3837e0dc458beba92b7057b7d01b33b"` [INFO] [stdout] b3ce6679af2c1338c686ffb573f0dbcdf3837e0dc458beba92b7057b7d01b33b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] 7248dcd1f738cac25bb4aa7683a35b26c90aeb7790c9b640a5c4193374f6f595 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "7248dcd1f738cac25bb4aa7683a35b26c90aeb7790c9b640a5c4193374f6f595"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/threadpool.rs:8:25 [INFO] [stderr] | [INFO] [stderr] 8 | queue: VecDeque>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce()+Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/threadpool.rs:20:31 [INFO] [stderr] | [INFO] [stderr] 20 | tasks: Mutex>>, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnOnce()+Send` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `enqueue` [INFO] [stderr] --> src/threadpool.rs:52:12 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn enqueue(&self, f: F) where F: FnOnce()+Send { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/prime-d7e47004d96b7556 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7248dcd1f738cac25bb4aa7683a35b26c90aeb7790c9b640a5c4193374f6f595"` [INFO] running `"docker" "rm" "-f" "7248dcd1f738cac25bb4aa7683a35b26c90aeb7790c9b640a5c4193374f6f595"` [INFO] [stdout] 7248dcd1f738cac25bb4aa7683a35b26c90aeb7790c9b640a5c4193374f6f595