[INFO] fetching crate hybrid-clocks 0.5.3...
[INFO] testing hybrid-clocks-0.5.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate hybrid-clocks 0.5.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hybrid-clocks 0.5.3 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 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-2/source/Cargo.toml
[INFO] crate crates.io crate hybrid-clocks 0.5.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d1f9ded5730f826244930771a5e57fff4d712e5335b3b9a7c37d860496f53658
[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" "d1f9ded5730f826244930771a5e57fff4d712e5335b3b9a7c37d860496f53658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1f9ded5730f826244930771a5e57fff4d712e5335b3b9a7c37d860496f53658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f9ded5730f826244930771a5e57fff4d712e5335b3b9a7c37d860496f53658", kill_on_drop: false }`
[INFO] [stdout] d1f9ded5730f826244930771a5e57fff4d712e5335b3b9a7c37d860496f53658
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8ae015577033e186608aa7e32fafb33ffb6fed17b5e00aabf80a73bfd84b1752
[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" "8ae015577033e186608aa7e32fafb33ffb6fed17b5e00aabf80a73bfd84b1752", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[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] [stdout] warning: unused return value of `Duration::new` that must be used
[INFO] [stdout]   --> src/source/wall_ms.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.42s
[INFO] running `Command { std: "docker" "inspect" "8ae015577033e186608aa7e32fafb33ffb6fed17b5e00aabf80a73bfd84b1752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ae015577033e186608aa7e32fafb33ffb6fed17b5e00aabf80a73bfd84b1752", kill_on_drop: false }`
[INFO] [stdout] 8ae015577033e186608aa7e32fafb33ffb6fed17b5e00aabf80a73bfd84b1752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 91516101c7736accf6ac7d9cda8bca8a13d80dce5e3b743334dee155d097e6e2
[INFO] running `Command { std: "docker" "start" "-a" "91516101c7736accf6ac7d9cda8bca8a13d80dce5e3b743334dee155d097e6e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex-slice v0.1.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stdout] warning: unused return value of `Duration::new` that must be used
[INFO] [stdout]   --> src/source/wall_ms.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling suppositions v0.1.4
[INFO] [stderr]    Compiling hybrid-clocks v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Duration::new` that must be used
[INFO] [stdout]   --> src/source/wall_ms.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.14s
[INFO] running `Command { std: "docker" "inspect" "91516101c7736accf6ac7d9cda8bca8a13d80dce5e3b743334dee155d097e6e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91516101c7736accf6ac7d9cda8bca8a13d80dce5e3b743334dee155d097e6e2", kill_on_drop: false }`
[INFO] [stdout] 91516101c7736accf6ac7d9cda8bca8a13d80dce5e3b743334dee155d097e6e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 3fe1ba0daf811e6ac74e8b70417371a99cdcd519d9da1a70eee67b26b1cab117
[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" "3fe1ba0daf811e6ac74e8b70417371a99cdcd519d9da1a70eee67b26b1cab117", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `Duration::new` that must be used
[INFO] [stderr]   --> src/source/wall_ms.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:8:9
[INFO] [stderr]    |
[INFO] [stderr] 8  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `hybrid-clocks` (lib) generated 1 warning
[INFO] [stdout] running 6 tests
[INFO] [stderr] warning: `hybrid-clocks` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hybrid_clocks-14416679e6b74a80)
[INFO] [stdout] test source::wall_ms::tests::timespec_should_order_as_timestamps ... ok
[INFO] [stderr]      Running tests/clocks.rs (/opt/rustwide/target/debug/deps/clocks-ce6a01d7f9cbabdb)
[INFO] [stdout] test source::wall_ms::tests::should_round_trip_via_key ... ok
[INFO] [stdout] test source::wall_ns::tests::should_round_trip_via_key ... ok
[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] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test all_sources_same ... ok
[INFO] [stdout] test fig_6_proc_1_a ... ok
[INFO] [stdout] test handles_time_going_backwards_now ... ok
[INFO] [stdout] test fig_6_proc_2_c ... ok
[INFO] [stdout] test should_remember_epochs ... ok
[INFO] [stdout] test should_observe_past_timestamp ... ok
[INFO] [stdout] test should_apply_configured_epoch ... ok
[INFO] [stdout] test handles_time_going_forwards_now ... ok
[INFO] [stdout] test should_update_via_observed_epochs ... ok
[INFO] [stdout] test should_ignore_clocks_too_far_forward ... ok
[INFO] [stdout] test should_order_primarily_via_epoch ... ok
[INFO] [stdout] test handles_time_going_backwards_observe ... ok
[INFO] [stdout] test fig_6_proc_0_a ... ok
[INFO] [stdout] test should_use_time_from_larger_observed_epoch ... ok
[INFO] [stdout] test fig_6_proc_1_b ... ok
[INFO] [stdout] test fig_6_proc_2_b ... ok
[INFO] [stderr]    Doc-tests hybrid-clocks
[INFO] [stdout] test should_account_for_time_passing_when_checking_max_error ... ok
[INFO] [stdout] test supposedly_be_larger_than_observed_clock ... ok
[INFO] [stdout] test supposedly_be_larger_than_observed_time ... ok
[INFO] [stdout] test handles_time_going_forwards_observe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "3fe1ba0daf811e6ac74e8b70417371a99cdcd519d9da1a70eee67b26b1cab117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe1ba0daf811e6ac74e8b70417371a99cdcd519d9da1a70eee67b26b1cab117", kill_on_drop: false }`
[INFO] [stdout] 3fe1ba0daf811e6ac74e8b70417371a99cdcd519d9da1a70eee67b26b1cab117