[INFO] fetching crate tokio-cron-scheduler 0.2.1... [INFO] testing tokio-cron-scheduler-0.2.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tokio-cron-scheduler 0.2.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tokio-cron-scheduler 0.2.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-cron-scheduler 0.2.1 [INFO] finished tweaking crates.io crate tokio-cron-scheduler 0.2.1 [INFO] tweaked toml for crates.io crate tokio-cron-scheduler 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate tokio-cron-scheduler 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5461e33c9dbc77e492c1c78c5667f7e1632424d9e8317cc43e847d91c302f114 [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" "5461e33c9dbc77e492c1c78c5667f7e1632424d9e8317cc43e847d91c302f114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5461e33c9dbc77e492c1c78c5667f7e1632424d9e8317cc43e847d91c302f114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5461e33c9dbc77e492c1c78c5667f7e1632424d9e8317cc43e847d91c302f114", kill_on_drop: false }` [INFO] [stdout] 5461e33c9dbc77e492c1c78c5667f7e1632424d9e8317cc43e847d91c302f114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f1d6a0e4380694ff6eafe079acb52e106ecba96288086b062a3dde0acd679e5 [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" "1f1d6a0e4380694ff6eafe079acb52e106ecba96288086b062a3dde0acd679e5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling syn v1.0.62 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling mio v0.7.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling cron v0.8.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling tokio-cron-scheduler v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.92s [INFO] running `Command { std: "docker" "inspect" "1f1d6a0e4380694ff6eafe079acb52e106ecba96288086b062a3dde0acd679e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f1d6a0e4380694ff6eafe079acb52e106ecba96288086b062a3dde0acd679e5", kill_on_drop: false }` [INFO] [stdout] 1f1d6a0e4380694ff6eafe079acb52e106ecba96288086b062a3dde0acd679e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 398775252ee8a256110d8fc4d65d64db3d05e7da2da44b437e656d6b4934f58d [INFO] running `Command { std: "docker" "start" "-a" "398775252ee8a256110d8fc4d65d64db3d05e7da2da44b437e656d6b4934f58d", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-cron-scheduler v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple_job.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | sched.add(five_s_job); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple_job.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / sched.add( [INFO] [stdout] 16 | | Job::new("1/30 * * * * *", |_uuid, _l| { [INFO] [stdout] 17 | | println!("{:?} I run every 30 seconds", chrono::Utc::now()); [INFO] [stdout] 18 | | }) [INFO] [stdout] 19 | | .unwrap(), [INFO] [stdout] 20 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple_job.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / sched.add( [INFO] [stdout] 23 | | Job::new_one_shot(Duration::from_secs(18), |_uuid, _l| { [INFO] [stdout] 24 | | println!("{:?} I'm only run once", chrono::Utc::now()); [INFO] [stdout] 25 | | }).unwrap() [INFO] [stdout] 26 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple_job.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | sched.add(jj); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple_job.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | sched.remove(&five_s_job_guid); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/simple_job.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | sched.remove(&jj_guid); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `Command { std: "docker" "inspect" "398775252ee8a256110d8fc4d65d64db3d05e7da2da44b437e656d6b4934f58d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "398775252ee8a256110d8fc4d65d64db3d05e7da2da44b437e656d6b4934f58d", kill_on_drop: false }` [INFO] [stdout] 398775252ee8a256110d8fc4d65d64db3d05e7da2da44b437e656d6b4934f58d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34a005fd369d5bea39b2b0cf7732ef6175d730a10ca3a4aa1eb63df9dbf3d69e [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" "34a005fd369d5bea39b2b0cf7732ef6175d730a10ca3a4aa1eb63df9dbf3d69e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stdout] running 0 tests [INFO] [stderr] --> examples/simple_job.rs:13:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 13 | sched.add(five_s_job); [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/simple_job.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | / sched.add( [INFO] [stderr] 16 | | Job::new("1/30 * * * * *", |_uuid, _l| { [INFO] [stderr] 17 | | println!("{:?} I run every 30 seconds", chrono::Utc::now()); [INFO] [stderr] 18 | | }) [INFO] [stderr] 19 | | .unwrap(), [INFO] [stderr] 20 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/simple_job.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / sched.add( [INFO] [stderr] 23 | | Job::new_one_shot(Duration::from_secs(18), |_uuid, _l| { [INFO] [stderr] 24 | | println!("{:?} I'm only run once", chrono::Utc::now()); [INFO] [stderr] 25 | | }).unwrap() [INFO] [stderr] 26 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/simple_job.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | sched.add(jj); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/simple_job.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | sched.remove(&five_s_job_guid); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/simple_job.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | sched.remove(&jj_guid); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `tokio-cron-scheduler` (example "simple_job") generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_cron_scheduler-d036932221e031f4) [INFO] [stderr] Doc-tests tokio-cron-scheduler [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/job.rs - job::JobLocked::new (line 210) ... ignored [INFO] [stdout] test src/job.rs - job::JobLocked::new_cron_job (line 237) ... ignored [INFO] [stdout] test src/job.rs - job::JobLocked::new_one_shot (line 254) ... ignored [INFO] [stdout] test src/job.rs - job::JobLocked::new_one_shot_at_instant (line 303) ... ignored [INFO] [stdout] test src/job.rs - job::JobLocked::new_repeated (line 354) ... ignored [INFO] [stdout] test src/job_scheduler.rs - job_scheduler::JobsSchedulerLocked::add (line 41) ... ignored [INFO] [stdout] test src/job_scheduler.rs - job_scheduler::JobsSchedulerLocked::remove (line 58) ... ignored [INFO] [stdout] test src/job_scheduler.rs - job_scheduler::JobsSchedulerLocked::start (line 142) ... ignored [INFO] [stdout] test src/job_scheduler.rs - job_scheduler::JobsSchedulerLocked::tick (line 100) ... ignored [INFO] [stdout] test src/job_scheduler.rs - job_scheduler::JobsSchedulerLocked::time_till_next_job (line 167) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 10 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "34a005fd369d5bea39b2b0cf7732ef6175d730a10ca3a4aa1eb63df9dbf3d69e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34a005fd369d5bea39b2b0cf7732ef6175d730a10ca3a4aa1eb63df9dbf3d69e", kill_on_drop: false }` [INFO] [stdout] 34a005fd369d5bea39b2b0cf7732ef6175d730a10ca3a4aa1eb63df9dbf3d69e