[INFO] fetching crate skedge 0.1.2...
[INFO] testing skedge-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate skedge 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate skedge 0.1.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skedge 0.1.2
[INFO] finished tweaking crates.io crate skedge 0.1.2
[INFO] tweaked toml for crates.io crate skedge 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate skedge 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aff3c208124d5d867761a10aff37ad527c1808171972ed4e64fda35b4d6cfb2f
[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" "aff3c208124d5d867761a10aff37ad527c1808171972ed4e64fda35b4d6cfb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aff3c208124d5d867761a10aff37ad527c1808171972ed4e64fda35b4d6cfb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff3c208124d5d867761a10aff37ad527c1808171972ed4e64fda35b4d6cfb2f", kill_on_drop: false }`
[INFO] [stdout] aff3c208124d5d867761a10aff37ad527c1808171972ed4e64fda35b4d6cfb2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03d328daed491b155bcb26b5092ffbf6fde83e2b44c5558f995498bc2f5e20f9
[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" "03d328daed491b155bcb26b5092ffbf6fde83e2b44c5558f995498bc2f5e20f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling skedge v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.38s
[INFO] running `Command { std: "docker" "inspect" "03d328daed491b155bcb26b5092ffbf6fde83e2b44c5558f995498bc2f5e20f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d328daed491b155bcb26b5092ffbf6fde83e2b44c5558f995498bc2f5e20f9", kill_on_drop: false }`
[INFO] [stdout] 03d328daed491b155bcb26b5092ffbf6fde83e2b44c5558f995498bc2f5e20f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] da13dae420551ca8c586db7016b3a0f6f4c18996fa3b21352c4108b5d0cab4c3
[INFO] running `Command { std: "docker" "start" "-a" "da13dae420551ca8c586db7016b3a0f6f4c18996fa3b21352c4108b5d0cab4c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling skedge v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.01s
[INFO] running `Command { std: "docker" "inspect" "da13dae420551ca8c586db7016b3a0f6f4c18996fa3b21352c4108b5d0cab4c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da13dae420551ca8c586db7016b3a0f6f4c18996fa3b21352c4108b5d0cab4c3", kill_on_drop: false }`
[INFO] [stdout] da13dae420551ca8c586db7016b3a0f6f4c18996fa3b21352c4108b5d0cab4c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4b77854dce0d07a9fabc504186a40b6d271e681a7d3f533397e0977f8310b1f
[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" "c4b77854dce0d07a9fabc504186a40b6d271e681a7d3f533397e0977f8310b1f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/skedge-8fc69c344c82f2b8)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test job::tests::test_plural_time_units ... ok
[INFO] [stdout] test job::tests::test_reject_multiple_time_units ... ok
[INFO] [stdout] test job::tests::test_latest_greater_than_interval ... ok
[INFO] [stdout] test scheduler::tests::test_at_time ... ok
[INFO] [stdout] test scheduler::tests::test_clear_scheduler ... ok
[INFO] [stdout] test job::tests::test_reject_invalid_at_time ... ok
[INFO] [stdout] test scheduler::tests::test_time_range ... ok
[INFO] [stdout] test scheduler::tests::test_two_jobs ... ok
[INFO] [stdout] test scheduler::tests::test_until_time ... ok
[INFO] [stdout] test scheduler::tests::test_weekday_at_time ... ok
[INFO] [stdout] test job::tests::test_singular_units_match_plural_units ... ok
[INFO] [stdout] test job::tests::test_singular_unit_plural_interval_mismatch ... ok
[INFO] [stdout] test job::tests::test_singular_time_units ... ok
[INFO] [stdout] test job::tests::test_reject_weekday_multiple_weeks ... ok
[INFO] [stdout] test job::tests::test_reject_start_day_unless_weekly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests skedge
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - (line 51) - compile ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type rlib --crate-type cdylib --crate-name skedge --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-2541ab1f513d6309.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-02ff0d0fbc57b9b4.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-e58ab86d651277cd.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-29a347dd5dbcecec.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-7416aa04f49c92e3.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-b341b3af72122feb.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-54f0650fe1eed402.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-1e6307043010ea4b.rlib --extern skedge=/opt/rustwide/target/debug/deps/libskedge.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-58e18caa62cc7a3f.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c4b77854dce0d07a9fabc504186a40b6d271e681a7d3f533397e0977f8310b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4b77854dce0d07a9fabc504186a40b6d271e681a7d3f533397e0977f8310b1f", kill_on_drop: false }`
[INFO] [stdout] c4b77854dce0d07a9fabc504186a40b6d271e681a7d3f533397e0977f8310b1f