[INFO] fetching crate lightspeed_scheduler 0.28.0...
[INFO] testing lightspeed_scheduler-0.28.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lightspeed_scheduler 0.28.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate lightspeed_scheduler 0.28.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lightspeed_scheduler 0.28.0
[INFO] finished tweaking crates.io crate lightspeed_scheduler 0.28.0
[INFO] tweaked toml for crates.io crate lightspeed_scheduler 0.28.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a46e594cd7598a4cec63858fda3eeabdcdb64fdbe42c8d11809570a15c375ab
[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" "8a46e594cd7598a4cec63858fda3eeabdcdb64fdbe42c8d11809570a15c375ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a46e594cd7598a4cec63858fda3eeabdcdb64fdbe42c8d11809570a15c375ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a46e594cd7598a4cec63858fda3eeabdcdb64fdbe42c8d11809570a15c375ab", kill_on_drop: false }`
[INFO] [stdout] 8a46e594cd7598a4cec63858fda3eeabdcdb64fdbe42c8d11809570a15c375ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c49d9f86ff938e9079434a6c6dd17b825b2b66be81940db420c27b3cdf4bac8
[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" "7c49d9f86ff938e9079434a6c6dd17b825b2b66be81940db420c27b3cdf4bac8", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling atomic v0.5.0
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling cron v0.6.1
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-tz v0.5.3
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling lightspeed_scheduler v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.68s
[INFO] running `Command { std: "docker" "inspect" "7c49d9f86ff938e9079434a6c6dd17b825b2b66be81940db420c27b3cdf4bac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c49d9f86ff938e9079434a6c6dd17b825b2b66be81940db420c27b3cdf4bac8", kill_on_drop: false }`
[INFO] [stdout] 7c49d9f86ff938e9079434a6c6dd17b825b2b66be81940db420c27b3cdf4bac8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8d87ddae9ea0692f149103fcf3ae0ba9cb4a977fdb23cf6426adacc42d2bcc0
[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" "a8d87ddae9ea0692f149103fcf3ae0ba9cb4a977fdb23cf6426adacc42d2bcc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lightspeed_scheduler v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.36s
[INFO] running `Command { std: "docker" "inspect" "a8d87ddae9ea0692f149103fcf3ae0ba9cb4a977fdb23cf6426adacc42d2bcc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d87ddae9ea0692f149103fcf3ae0ba9cb4a977fdb23cf6426adacc42d2bcc0", kill_on_drop: false }`
[INFO] [stdout] a8d87ddae9ea0692f149103fcf3ae0ba9cb4a977fdb23cf6426adacc42d2bcc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee8252c70feb85b4f6f4a726a5a370f8192d4c8729abf4e700f512645f22b12a
[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" "ee8252c70feb85b4f6f4a726a5a370f8192d4c8729abf4e700f512645f22b12a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lightspeed_scheduler-c1d4de114f21dfa4
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test job::test::job_should_not_retry_run_if_ok ... ok
[INFO] [stdout] test job::test::job_should_retry_run_if_error ... ok
[INFO] [stdout] test scheduler::test::interval_should_schedule_at_startup ... ok
[INFO] [stdout] test job::test::should_be_running ... ok
[INFO] [stdout] test scheduler::test::interval_should_schedule_plus_duration ... ok
[INFO] [stdout] test scheduler::test::multi_should_return_first_possible_next_execution ... ok
[INFO] [stdout] test job::test::job_should_stop_retrying_run_if_attempt_succeed ... ok
[INFO] [stdout] test scheduler::test::should_build_a_multi_scheduler_from_empty_array ... ok
[INFO] [stdout] test scheduler::test::cron_should_be_time_zone_aware_with_utc ... ok
[INFO] [stdout] test scheduler::test::cron_should_be_time_zone_aware_with_custom_time_zone ... ok
[INFO] [stdout] test scheduler::test::should_build_a_multi_scheduler_from_array ... ok
[INFO] [stdout] test scheduler::test::should_build_an_interval_schedule_from_duration ... ok
[INFO] [stdout] test scheduler::test::should_build_a_multi_scheduler_from_single_entry_array ... ok
[INFO] [stdout] test scheduler::test::never_should_not_schedule ... ok
[INFO] [stdout] test scheduler::test::should_build_a_periodic_schedule_from_str ... ok
[INFO] [stdout] test test::start_should_fail_if_already_running ... ok
[INFO] [stdout] test test::should_add_with_explicit_scheduler ... ok
[INFO] [stdout] test test::stop_should_fail_if_not_running ... ok
[INFO] [stdout] test test::should_register_a_schedule_by_vec ... ok
[INFO] [stdout] test job::test::job_run_should_gracefully_catch_panics ... ok
[INFO] [stdout] test test::should_not_run_an_already_running_job ... ok
[INFO] [stdout] test test::a_running_job_should_not_block_the_executor ... ok
[INFO] [stdout] test test::the_executor_should_catch_panics ... ok
[INFO] [stdout] test test::should_gracefully_shutdown_the_job_executor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lightspeed_scheduler
[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 `Command { std: "docker" "inspect" "ee8252c70feb85b4f6f4a726a5a370f8192d4c8729abf4e700f512645f22b12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8252c70feb85b4f6f4a726a5a370f8192d4c8729abf4e700f512645f22b12a", kill_on_drop: false }`
[INFO] [stdout] ee8252c70feb85b4f6f4a726a5a370f8192d4c8729abf4e700f512645f22b12a