[INFO] crate task_queue 0.0.7 is already in cache [INFO] testing task_queue-0.0.7 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate task_queue 0.0.7 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate task_queue 0.0.7 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 crates.io crate task_queue 0.0.7 [INFO] finished tweaking crates.io crate task_queue 0.0.7 [INFO] tweaked toml for crates.io crate task_queue 0.0.7 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 5ec149db0978ba7e1ad28cb08b4d26992cefce831cf1cb74ec6fbd89f2f60421 [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" "5ec149db0978ba7e1ad28cb08b4d26992cefce831cf1cb74ec6fbd89f2f60421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ec149db0978ba7e1ad28cb08b4d26992cefce831cf1cb74ec6fbd89f2f60421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ec149db0978ba7e1ad28cb08b4d26992cefce831cf1cb74ec6fbd89f2f60421", kill_on_drop: false }` [INFO] [stdout] 5ec149db0978ba7e1ad28cb08b4d26992cefce831cf1cb74ec6fbd89f2f60421 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 67bf5bc3aa213b060fc56528821bb2cc8957add4815424ac618a6dae8cf3e803 [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" "67bf5bc3aa213b060fc56528821bb2cc8957add4815424ac618a6dae8cf3e803", kill_on_drop: false }` [INFO] [stderr] Compiling task_queue v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | policy: Box, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:293:52 [INFO] [stdout] | [INFO] [stdout] 293 | pub fn set_spawn_policy(&mut self, policy: Box) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:347:16 [INFO] [stdout] | [INFO] [stdout] 347 | value: Box, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:44:45 [INFO] [stdout] | [INFO] [stdout] 44 | &TaskQueueError::Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "67bf5bc3aa213b060fc56528821bb2cc8957add4815424ac618a6dae8cf3e803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67bf5bc3aa213b060fc56528821bb2cc8957add4815424ac618a6dae8cf3e803", kill_on_drop: false }` [INFO] [stdout] 67bf5bc3aa213b060fc56528821bb2cc8957add4815424ac618a6dae8cf3e803 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a86ec60dd13665af7e7e3d23a99dab66b2c5aa339b76ffff5a214c1b9671978 [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" "4a86ec60dd13665af7e7e3d23a99dab66b2c5aa339b76ffff5a214c1b9671978", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling task_queue v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | policy: Box, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:293:52 [INFO] [stdout] | [INFO] [stdout] 293 | pub fn set_spawn_policy(&mut self, policy: Box) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:347:16 [INFO] [stdout] | [INFO] [stdout] 347 | value: Box, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:44:45 [INFO] [stdout] | [INFO] [stdout] 44 | &TaskQueueError::Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | policy: Box, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:293:52 [INFO] [stdout] | [INFO] [stdout] 293 | pub fn set_spawn_policy(&mut self, policy: Box) { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:347:16 [INFO] [stdout] | [INFO] [stdout] 347 | value: Box, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:44:45 [INFO] [stdout] | [INFO] [stdout] 44 | &TaskQueueError::Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "4a86ec60dd13665af7e7e3d23a99dab66b2c5aa339b76ffff5a214c1b9671978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a86ec60dd13665af7e7e3d23a99dab66b2c5aa339b76ffff5a214c1b9671978", kill_on_drop: false }` [INFO] [stdout] 4a86ec60dd13665af7e7e3d23a99dab66b2c5aa339b76ffff5a214c1b9671978 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "test" "--frozen", 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] 9e12cea9c67b40712947e6f615125f0e74c247bbeb0be770fb2a8e6f62bb53cb [INFO] running `Command { std: "docker" "start" "-a" "9e12cea9c67b40712947e6f615125f0e74c247bbeb0be770fb2a8e6f62bb53cb", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:50:32 [INFO] [stderr] | [INFO] [stderr] 50 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/lib.rs:61:17 [INFO] [stderr] | [INFO] [stderr] 61 | policy: Box, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:293:52 [INFO] [stderr] | [INFO] [stderr] 293 | pub fn set_spawn_policy(&mut self, policy: Box) { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:347:16 [INFO] [stderr] | [INFO] [stderr] 347 | value: Box, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:44:45 [INFO] [stderr] | [INFO] [stderr] 44 | &TaskQueueError::Io(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 8 tests [INFO] [stderr] --> src/error.rs:50:32 [INFO] [stdout] test pipe::test::test_one_thread ... ok [INFO] [stderr] | [INFO] [stdout] test pipe::test::test_put_for_priority ... ok [INFO] [stderr] 50 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] test pipe::test::test_cancel ... ok [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/lib.rs:61:17 [INFO] [stderr] | [INFO] [stderr] 61 | policy: Box, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:293:52 [INFO] [stderr] | [INFO] [stderr] 293 | pub fn set_spawn_policy(&mut self, policy: Box) { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn SpawnPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:347:16 [INFO] [stderr] | [INFO] [stderr] 347 | value: Box, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:44:45 [INFO] [stderr] | [INFO] [stderr] 44 | &TaskQueueError::Io(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/task_queue-41517e5011663313 [INFO] [stdout] test pipe::test::test_put_for ... ok [INFO] [stdout] test pipe::test::test_several_threads ... ok [INFO] [stdout] test spawn_policy::test::test_policy_stats_increment ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-04364219fba8b025 [INFO] [stdout] test spawn_policy::test::test_dynamic_policy_down ... ok [INFO] [stdout] test spawn_policy::test::test_dynamic_policy_up ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_dynamic_policy_down ... ignored [INFO] [stdout] test test_dynamic_policy_up ... ignored [INFO] [stderr] Doc-tests task_queue [INFO] [stdout] test test_work ... ok [INFO] [stdout] test test_dynamic_close_thread ... ok [INFO] [stdout] test test_stop_immediately ... ok [INFO] [stdout] test test_stop_and_wait ... ok [INFO] [stdout] test test_stop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - TaskQueue::enqueue (line 93) ... ok [INFO] [stdout] test src/spawn_policy.rs - spawn_policy::DynamicSpawnPolicy (line 44) ... ok [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] test src/spawn_policy.rs - spawn_policy::ManualSpawnPolicy (line 172) ... ok [INFO] [stdout] test src/spawn_policy.rs - spawn_policy::StaticSpawnPolicy (line 20) ... ok [INFO] [stdout] test src/lib.rs - TaskQueue::stop_wait (line 212) ... ok [INFO] [stdout] test src/lib.rs - TaskQueue::stop_immediately (line 246) ... ok [INFO] [stdout] test src/lib.rs - TaskQueue::stop (line 188) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9e12cea9c67b40712947e6f615125f0e74c247bbeb0be770fb2a8e6f62bb53cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e12cea9c67b40712947e6f615125f0e74c247bbeb0be770fb2a8e6f62bb53cb", kill_on_drop: false }` [INFO] [stdout] 9e12cea9c67b40712947e6f615125f0e74c247bbeb0be770fb2a8e6f62bb53cb