[INFO] fetching crate hifitime 2.1.0...
[INFO] testing hifitime-2.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate hifitime 2.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate hifitime 2.1.0 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 hifitime 2.1.0
[INFO] finished tweaking crates.io crate hifitime 2.1.0
[INFO] tweaked toml for crates.io crate hifitime 2.1.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 6a145004690e80dec52577a7ae2bcfb7eb4e83c9cf304af6ee659eb78c322430
[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" "6a145004690e80dec52577a7ae2bcfb7eb4e83c9cf304af6ee659eb78c322430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a145004690e80dec52577a7ae2bcfb7eb4e83c9cf304af6ee659eb78c322430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a145004690e80dec52577a7ae2bcfb7eb4e83c9cf304af6ee659eb78c322430", kill_on_drop: false }`
[INFO] [stdout] 6a145004690e80dec52577a7ae2bcfb7eb4e83c9cf304af6ee659eb78c322430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a9326efaa6bf568168cd142d93938afccd915fbb00281d928a9bb823608f2f49
[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" "a9326efaa6bf568168cd142d93938afccd915fbb00281d928a9bb823608f2f49", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling fraction v0.6.3
[INFO] [stderr]    Compiling hifitime v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.56s
[INFO] running `Command { std: "docker" "inspect" "a9326efaa6bf568168cd142d93938afccd915fbb00281d928a9bb823608f2f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9326efaa6bf568168cd142d93938afccd915fbb00281d928a9bb823608f2f49", kill_on_drop: false }`
[INFO] [stdout] a9326efaa6bf568168cd142d93938afccd915fbb00281d928a9bb823608f2f49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c5471d23458eddb4e4a3de34b6ae7ec184b2999a92ad6e7e7de8b8a2b3560c97
[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" "c5471d23458eddb4e4a3de34b6ae7ec184b2999a92ad6e7e7de8b8a2b3560c97", kill_on_drop: false }`
[INFO] [stderr]    Compiling hifitime v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "c5471d23458eddb4e4a3de34b6ae7ec184b2999a92ad6e7e7de8b8a2b3560c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5471d23458eddb4e4a3de34b6ae7ec184b2999a92ad6e7e7de8b8a2b3560c97", kill_on_drop: false }`
[INFO] [stdout] c5471d23458eddb4e4a3de34b6ae7ec184b2999a92ad6e7e7de8b8a2b3560c97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4ab885450bc614e80bbd40b1fce3688660cb23b7ba8d19738ed8be1543475d6f
[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" "4ab885450bc614e80bbd40b1fce3688660cb23b7ba8d19738ed8be1543475d6f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hifitime-bbf482f1b6525de4
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test epoch::datetime_invalid_dates ... ok
[INFO] [stdout] test epoch::leap_year ... ok
[INFO] [stdout] test epoch::gpst ... ok
[INFO] [stdout] test timeseries::test_timeseries ... ok
[INFO] [stdout] test epoch::utc_tai ... ok
[INFO] [stdout] test error_unittest ... ok
[INFO] [stdout] test sim::clock_noise_up ... ok
[INFO] [stdout] test epoch::julian_epoch ... ok
[INFO] [stdout] test epoch::ops ... ok
[INFO] [stdout] test epoch::quorem_nominal_test ... ok
[INFO] [stdout] test epoch::utc_epochs ... ok
[INFO] [stdout] test epoch::test_range ... ok
[INFO] [stdout] test epoch::quorem_nil_den_test ... ok
[INFO] [stdout] test epoch::spice_et_tdb ... ok
[INFO] [stdout] test duration::time_unit ... ok
[INFO] [stdout] test sim::clock_sample ... ok
[INFO] [stdout] test epoch::test_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hifitime
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name hifitime -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fraction=/opt/rustwide/target/debug/deps/libfraction-c1edf9b2c366a9f2.rlib --extern hifitime=/opt/rustwide/target/debug/deps/libhifitime-4bce01c4a4c0ae4b.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e232190e32fc3a24.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-71cea399bf79eb2c.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-62e055e6c3a1f4aa.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4ab885450bc614e80bbd40b1fce3688660cb23b7ba8d19738ed8be1543475d6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab885450bc614e80bbd40b1fce3688660cb23b7ba8d19738ed8be1543475d6f", kill_on_drop: false }`
[INFO] [stdout] 4ab885450bc614e80bbd40b1fce3688660cb23b7ba8d19738ed8be1543475d6f