[INFO] fetching crate tokio-cron-scheduler 0.2.1... [INFO] checking tokio-cron-scheduler-0.2.1 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate tokio-cron-scheduler 0.2.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate tokio-cron-scheduler 0.2.1 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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-1/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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] 4197d802913630cc9b9f161db20107dc07d466edaf25543239cb61dea3214afe [INFO] running `Command { std: "docker" "start" "-a" "4197d802913630cc9b9f161db20107dc07d466edaf25543239cb61dea3214afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4197d802913630cc9b9f161db20107dc07d466edaf25543239cb61dea3214afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4197d802913630cc9b9f161db20107dc07d466edaf25543239cb61dea3214afe", kill_on_drop: false }` [INFO] [stdout] 4197d802913630cc9b9f161db20107dc07d466edaf25543239cb61dea3214afe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abc4d1ad9f7a63d0f9f9a55c24e7a6b77281d13ed149f0e57f3d6ceb400ff600 [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" "abc4d1ad9f7a63d0f9f9a55c24e7a6b77281d13ed149f0e57f3d6ceb400ff600", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.62 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.9 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking cron v0.8.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Checking 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 dev [unoptimized + debuginfo] target(s) in 29.09s [INFO] running `Command { std: "docker" "inspect" "abc4d1ad9f7a63d0f9f9a55c24e7a6b77281d13ed149f0e57f3d6ceb400ff600", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abc4d1ad9f7a63d0f9f9a55c24e7a6b77281d13ed149f0e57f3d6ceb400ff600", kill_on_drop: false }` [INFO] [stdout] abc4d1ad9f7a63d0f9f9a55c24e7a6b77281d13ed149f0e57f3d6ceb400ff600