[INFO] fetching crate hybrid-clocks 0.5.3...
[INFO] testing hybrid-clocks-0.5.3 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate hybrid-clocks 0.5.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hybrid-clocks 0.5.3 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hybrid-clocks 0.5.3
[INFO] finished tweaking crates.io crate hybrid-clocks 0.5.3
[INFO] tweaked toml for crates.io crate hybrid-clocks 0.5.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate hybrid-clocks 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded suppositions v0.1.4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 53763dd9bccf01256fe48d4ba78f46c0b052ac0279c6c1480a7ae75b5ce70556
[INFO] running `"docker" "start" "-a" "53763dd9bccf01256fe48d4ba78f46c0b052ac0279c6c1480a7ae75b5ce70556"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling thiserror v1.0.9
[INFO] [stderr]    Compiling hybrid-clocks v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.58s
[INFO] running `"docker" "inspect" "53763dd9bccf01256fe48d4ba78f46c0b052ac0279c6c1480a7ae75b5ce70556"`
[INFO] running `"docker" "rm" "-f" "53763dd9bccf01256fe48d4ba78f46c0b052ac0279c6c1480a7ae75b5ce70556"`
[INFO] [stdout] 53763dd9bccf01256fe48d4ba78f46c0b052ac0279c6c1480a7ae75b5ce70556
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a49a9e4cc188330880c48ee4626f0bccb0b94d483f2bbf6c5c8f0ebda6cc85ed
[INFO] running `"docker" "start" "-a" "a49a9e4cc188330880c48ee4626f0bccb0b94d483f2bbf6c5c8f0ebda6cc85ed"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling hex-slice v0.1.4
[INFO] [stderr]    Compiling suppositions v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling hybrid-clocks v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.25s
[INFO] running `"docker" "inspect" "a49a9e4cc188330880c48ee4626f0bccb0b94d483f2bbf6c5c8f0ebda6cc85ed"`
[INFO] running `"docker" "rm" "-f" "a49a9e4cc188330880c48ee4626f0bccb0b94d483f2bbf6c5c8f0ebda6cc85ed"`
[INFO] [stdout] a49a9e4cc188330880c48ee4626f0bccb0b94d483f2bbf6c5c8f0ebda6cc85ed
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b7afbd5a1de8ab0bb1b7162ac18c4d8284ab1221ad5539ff8a33ea5009368427
[INFO] running `"docker" "start" "-a" "b7afbd5a1de8ab0bb1b7162ac18c4d8284ab1221ad5539ff8a33ea5009368427"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hybrid_clocks-cff22d8b144b6dec
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test source::wall_ms::tests::should_round_trip_via_timespec ... ok
[INFO] [stdout] test source::wall_ns::tests::byte_repr_should_order_as_timestamps ... ok
[INFO] [stdout] test source::wall_ms::tests::byte_repr_should_order_as_timestamps ... ok
[INFO] [stdout] test source::wall_ms::tests::should_round_trip_via_key ... ok
[INFO] [stdout] test source::wall_ms::tests::timespec_should_order_as_timestamps ... ok
[INFO] [stdout] test source::wall_ns::tests::should_round_trip_via_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/clocks-2e177952c1d44e76
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test all_sources_same ... ok
[INFO] [stdout] test fig_6_proc_0_a ... ok
[INFO] [stdout] test fig_6_proc_2_b ... ok
[INFO] [stdout] test fig_6_proc_1_a ... ok
[INFO] [stdout] test fig_6_proc_2_c ... ok
[INFO] [stdout] test handles_time_going_forwards_now ... ok
[INFO] [stdout] test handles_time_going_backwards_now ... ok
[INFO] [stdout] test handles_time_going_forwards_observe ... ok
[INFO] [stdout] test should_account_for_time_passing_when_checking_max_error ... ok
[INFO] [stdout] test should_ignore_clocks_too_far_forward ... ok
[INFO] [stdout] test should_observe_past_timestamp ... ok
[INFO] [stdout] test handles_time_going_backwards_observe ... ok
[INFO] [stdout] test should_update_via_observed_epochs ... ok
[INFO] [stdout] test should_use_time_from_larger_observed_epoch ... ok
[INFO] [stdout] test should_remember_epochs ... ok
[INFO] [stdout] test supposedly_be_larger_than_observed_clock ... ok
[INFO] [stdout] test fig_6_proc_1_b ... ok
[INFO] [stdout] test should_apply_configured_epoch ... ok
[INFO] [stdout] test should_order_primarily_via_epoch ... ok
[INFO] [stdout] test supposedly_be_larger_than_observed_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hybrid-clocks
[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 `"docker" "inspect" "b7afbd5a1de8ab0bb1b7162ac18c4d8284ab1221ad5539ff8a33ea5009368427"`
[INFO] running `"docker" "rm" "-f" "b7afbd5a1de8ab0bb1b7162ac18c4d8284ab1221ad5539ff8a33ea5009368427"`
[INFO] [stdout] b7afbd5a1de8ab0bb1b7162ac18c4d8284ab1221ad5539ff8a33ea5009368427