[INFO] fetching crate kronos 0.1.4...
[INFO] testing kronos-0.1.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate kronos 0.1.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate kronos 0.1.4 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kronos 0.1.4
[INFO] finished tweaking crates.io crate kronos 0.1.4
[INFO] tweaked toml for crates.io crate kronos 0.1.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5595e87257c4744b82ef7ff8e58f50fc08d61dd5216eb59c4f1d8f8852e05a96
[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" "5595e87257c4744b82ef7ff8e58f50fc08d61dd5216eb59c4f1d8f8852e05a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5595e87257c4744b82ef7ff8e58f50fc08d61dd5216eb59c4f1d8f8852e05a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5595e87257c4744b82ef7ff8e58f50fc08d61dd5216eb59c4f1d8f8852e05a96", kill_on_drop: false }`
[INFO] [stdout] 5595e87257c4744b82ef7ff8e58f50fc08d61dd5216eb59c4f1d8f8852e05a96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "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] b20fc09fc6cd6c0f65a4a4bc46dcd8e2aeaf596b827fd611ee3d4014fb81dd4a
[INFO] running `Command { std: "docker" "start" "-a" "b20fc09fc6cd6c0f65a4a4bc46dcd8e2aeaf596b827fd611ee3d4014fb81dd4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kronos v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "b20fc09fc6cd6c0f65a4a4bc46dcd8e2aeaf596b827fd611ee3d4014fb81dd4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20fc09fc6cd6c0f65a4a4bc46dcd8e2aeaf596b827fd611ee3d4014fb81dd4a", kill_on_drop: false }`
[INFO] [stdout] b20fc09fc6cd6c0f65a4a4bc46dcd8e2aeaf596b827fd611ee3d4014fb81dd4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86384231349b44c59762255f23ad8586f861e93a4692c6e36b60208e64243b1f
[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" "86384231349b44c59762255f23ad8586f861e93a4692c6e36b60208e64243b1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kronos v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "86384231349b44c59762255f23ad8586f861e93a4692c6e36b60208e64243b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86384231349b44c59762255f23ad8586f861e93a4692c6e36b60208e64243b1f", kill_on_drop: false }`
[INFO] [stdout] 86384231349b44c59762255f23ad8586f861e93a4692c6e36b60208e64243b1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 268f468b7153fe10fd39e2de345c624a14d1cb8a28dd49caf40dcb857bf0b52d
[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" "268f468b7153fe10fd39e2de345c624a14d1cb8a28dd49caf40dcb857bf0b52d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 37 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kronos-fcdedf9fee483d6d
[INFO] [stdout] test mixed_tests::test_every_nmonths_from_offset ... ok
[INFO] [stdout] test seq_except::test::except_basic ... ok
[INFO] [stdout] test seq_except::test::except_diff_grains ... ok
[INFO] [stdout] test seq_grain::test::grain_basic ... ok
[INFO] [stdout] test seq_grain::test::virtual_grains ... ok
[INFO] [stdout] test seq_intersect::test::intersect2 ... ok
[INFO] [stdout] test seq_grain::test::smaller_grains ... ok
[INFO] [stdout] test seq_intersect::test::intersect_union ... ok
[INFO] [stdout] test mixed_tests::test_multi ... ok
[INFO] [stdout] test seq_interval::test::interval_afternoon ... ok
[INFO] [stdout] test seq_interval::test::interval_mixed ... ok
[INFO] [stdout] test seq_mgrain::test::smaller_grains ... ok
[INFO] [stdout] test seq_mgrain::test::more_mgrain ... ok
[INFO] [stdout] test seq_named::test::weekday ... ok
[INFO] [stdout] test seq_mgrain::test::grain_basic ... ok
[INFO] [stdout] test seq_named::test::month ... ok
[INFO] [stdout] test seq_lastof::test::lastof ... ok
[INFO] [stdout] test seq_nthof::test::nth_discontinuous ... ok
[INFO] [stdout] test seq_intersect::test::intersect_basic ... ok
[INFO] [stdout] test seq_nthof::test::nth_composed ... ok
[INFO] [stdout] test seq_interval::test::interval_basic ... ok
[INFO] [stdout] test seq_named::test::weekend ... ok
[INFO] [stdout] test seq_shim::test::any_container ... ok
[INFO] [stdout] test seq_union::test::test_union_past ... ok
[INFO] [stdout] test seq_nthof::test::nth_non_aligned ... ok
[INFO] [stdout] test seq_seasons::test::winter ... ok
[INFO] [stdout] test utils::tests::test_dateadd ... ok
[INFO] [stdout] test seq_nthof::test::nthof_basic ... ok
[INFO] [stdout] test utils::tests::test_datesub ... ok
[INFO] [stdout] test utils::tests::test_shifts ... ok
[INFO] [stdout] test seq_nthof::test::nthof_past ... ok
[INFO] [stdout] test seq_seasons::test::summer ... ok
[INFO] [stdout] test seq_shim::test::try_shim ... ok
[INFO] [stdout] test seq_union::test::test_union ... ok
[INFO] [stdout] test seq_union::test::test_diff_resolution ... ok
[INFO] [stderr]    Doc-tests kronos
[INFO] [stdout] test seq_lastof::test::lastof_fuse ... ok
[INFO] [stdout] test seq_nthof::test::nthof_fuse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "268f468b7153fe10fd39e2de345c624a14d1cb8a28dd49caf40dcb857bf0b52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "268f468b7153fe10fd39e2de345c624a14d1cb8a28dd49caf40dcb857bf0b52d", kill_on_drop: false }`
[INFO] [stdout] 268f468b7153fe10fd39e2de345c624a14d1cb8a28dd49caf40dcb857bf0b52d