[INFO] fetching crate clokwerk 0.4.0-rc1...
[INFO] testing clokwerk-0.4.0-rc1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate clokwerk 0.4.0-rc1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate clokwerk 0.4.0-rc1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clokwerk 0.4.0-rc1
[INFO] finished tweaking crates.io crate clokwerk 0.4.0-rc1
[INFO] tweaked toml for crates.io crate clokwerk 0.4.0-rc1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9e667ec97e931acce1cdeceb02a9b12e04ca5605be4504ce2328b8ce1aeea61
[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" "a9e667ec97e931acce1cdeceb02a9b12e04ca5605be4504ce2328b8ce1aeea61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9e667ec97e931acce1cdeceb02a9b12e04ca5605be4504ce2328b8ce1aeea61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e667ec97e931acce1cdeceb02a9b12e04ca5605be4504ce2328b8ce1aeea61", kill_on_drop: false }`
[INFO] [stdout] a9e667ec97e931acce1cdeceb02a9b12e04ca5605be4504ce2328b8ce1aeea61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--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] 91681d40026a14625e30671550b6b64636ff4326ad7348466c6b6218f69e3fc3
[INFO] running `Command { std: "docker" "start" "-a" "91681d40026a14625e30671550b6b64636ff4326ad7348466c6b6218f69e3fc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling clokwerk v0.4.0-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "91681d40026a14625e30671550b6b64636ff4326ad7348466c6b6218f69e3fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91681d40026a14625e30671550b6b64636ff4326ad7348466c6b6218f69e3fc3", kill_on_drop: false }`
[INFO] [stdout] 91681d40026a14625e30671550b6b64636ff4326ad7348466c6b6218f69e3fc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] cb9716073238e5f4eb6fe706103dedc0678a742a4223d7597deee1c20d4ff3fc
[INFO] running `Command { std: "docker" "start" "-a" "cb9716073238e5f4eb6fe706103dedc0678a742a4223d7597deee1c20d4ff3fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling clokwerk v0.4.0-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.87s
[INFO] running `Command { std: "docker" "inspect" "cb9716073238e5f4eb6fe706103dedc0678a742a4223d7597deee1c20d4ff3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9716073238e5f4eb6fe706103dedc0678a742a4223d7597deee1c20d4ff3fc", kill_on_drop: false }`
[INFO] [stdout] cb9716073238e5f4eb6fe706103dedc0678a742a4223d7597deee1c20d4ff3fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb2c00d6af41a5129dcc36925124f8f956bb2d84a2dffc4b3a167d2e7037cfa3
[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" "eb2c00d6af41a5129dcc36925124f8f956bb2d84a2dffc4b3a167d2e7037cfa3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clokwerk-4bdaea3963f41c3a)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test intervals::tests::basic_units ... ok
[INFO] [stdout] test intervals::tests::test_division_by_zero ... ok
[INFO] [stdout] test intervals::tests::test_next_start ... ok
[INFO] [stderr]    Doc-tests clokwerk
[INFO] [stdout] test intervals::tests::test_parse_time ... ok
[INFO] [stdout] test scheduler::tests::test_every_at ... ok
[INFO] [stdout] test intervals::tests::test_prev ... ok
[INFO] [stdout] test scheduler::tests::test_every_plus ... ok
[INFO] [stdout] test job_schedule::test::test_time_coercion ... ok
[INFO] [stdout] test scheduler::tests::test_once ... ok
[INFO] [stdout] test scheduler::tests::test_every_and_every ... ok
[INFO] [stdout] test job_schedule::test::test_repeating ... ok
[INFO] [stdout] test intervals::tests::test_daily_interval_plus_time_of_midnight ... ok
[INFO] [stdout] test intervals::tests::test_run_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/async_scheduler.rs - async_scheduler::AsyncScheduler (line 19) - compile ... ok
[INFO] [stdout] test src/async_scheduler.rs - async_scheduler::AsyncScheduler<Tz, Tp>::run_pending (line 206) - compile ... ok
[INFO] [stdout] test src/async_scheduler.rs - async_scheduler::AsyncScheduler<Tz, Tp>::run_pending (line 183) - compile ... ok
[INFO] [stdout] test src/async_scheduler.rs - async_scheduler::AsyncScheduler (line 31) - compile ... ok
[INFO] [stdout] test src/intervals.rs - intervals::TimeUnits (line 319) ... ok
[INFO] [stdout] test src/job.rs - job::Job::at (line 13) ... ok
[INFO] [stdout] test src/async_scheduler.rs - async_scheduler::AsyncScheduler<Tz, Tp>::every (line 159) ... ok
[INFO] [stdout] test src/job.rs - job::Job::plus (line 97) ... ok
[INFO] [stdout] test src/job.rs - job::Job::at_time (line 51) ... ok
[INFO] [stdout] test src/job.rs - job::Job::plus (line 88) ... ok
[INFO] [stdout] test src/job.rs - job::Job::repeating_every (line 180) ... ok
[INFO] [stdout] test src/job.rs - job::Job::plus (line 106) ... ok
[INFO] [stdout] test src/job.rs - job::Job::plus (line 64) ... ok
[INFO] [stdout] test src/job.rs - job::Job::repeating_every (line 162) ... ok
[INFO] [stdout] test src/job.rs - job::Job::plus (line 77) ... ok
[INFO] [stdout] test src/job.rs - job::Job::repeating_every (line 147) ... ok
[INFO] [stdout] test src/scheduler.rs - scheduler::Scheduler<Tz, Tp>::every (line 138) ... ok
[INFO] [stdout] test src/job.rs - job::Job::try_at (line 35) ... ok
[INFO] [stdout] test src/scheduler.rs - scheduler::Scheduler (line 17) ... ok
[INFO] [stdout] test src/async_scheduler.rs - async_scheduler::AsyncScheduler (line 46) ... ok
[INFO] [stdout] test src/scheduler.rs - scheduler::Scheduler<Tz, Tp>::run_pending (line 159) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb2c00d6af41a5129dcc36925124f8f956bb2d84a2dffc4b3a167d2e7037cfa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb2c00d6af41a5129dcc36925124f8f956bb2d84a2dffc4b3a167d2e7037cfa3", kill_on_drop: false }`
[INFO] [stdout] eb2c00d6af41a5129dcc36925124f8f956bb2d84a2dffc4b3a167d2e7037cfa3