[INFO] fetching crate hybrid-clocks 0.5.3...
[INFO] testing hybrid-clocks-0.5.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate hybrid-clocks 0.5.3 into /workspace/builds/worker-3-tc2/source
[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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hybrid-clocks 0.5.3 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hybrid-clocks 0.5.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfa3dc12c3c532326502924561cd44195c01132d87f426bf30fab181a2c3972f
[INFO] running `Command { std: "docker" "start" "-a" "cfa3dc12c3c532326502924561cd44195c01132d87f426bf30fab181a2c3972f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfa3dc12c3c532326502924561cd44195c01132d87f426bf30fab181a2c3972f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa3dc12c3c532326502924561cd44195c01132d87f426bf30fab181a2c3972f", kill_on_drop: false }`
[INFO] [stdout] cfa3dc12c3c532326502924561cd44195c01132d87f426bf30fab181a2c3972f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67e3b18289b5cafe3ace5a77fd2f7fcb240b15fea23cc8d582691028726ca0ea
[INFO] running `Command { std: "docker" "start" "-a" "67e3b18289b5cafe3ace5a77fd2f7fcb240b15fea23cc8d582691028726ca0ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[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] [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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "67e3b18289b5cafe3ace5a77fd2f7fcb240b15fea23cc8d582691028726ca0ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e3b18289b5cafe3ace5a77fd2f7fcb240b15fea23cc8d582691028726ca0ea", kill_on_drop: false }`
[INFO] [stdout] 67e3b18289b5cafe3ace5a77fd2f7fcb240b15fea23cc8d582691028726ca0ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddf35409007e48cb0c81b79a0ec467c05ed82be0c06fcd03218ea3e836944538
[INFO] running `Command { std: "docker" "start" "-a" "ddf35409007e48cb0c81b79a0ec467c05ed82be0c06fcd03218ea3e836944538", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling hex-slice v0.1.4
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[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] [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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let _ = Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "ddf35409007e48cb0c81b79a0ec467c05ed82be0c06fcd03218ea3e836944538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf35409007e48cb0c81b79a0ec467c05ed82be0c06fcd03218ea3e836944538", kill_on_drop: false }`
[INFO] [stdout] ddf35409007e48cb0c81b79a0ec467c05ed82be0c06fcd03218ea3e836944538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d0cce3bb6eaf8bd22f48f82c5275686bd7be00801a1f445f87c739232db580f
[INFO] running `Command { std: "docker" "start" "-a" "5d0cce3bb6eaf8bd22f48f82c5275686bd7be00801a1f445f87c739232db580f", 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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let _ = Duration::new(secs, nsecs.try_into().expect("internal error"));
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `hybrid-clocks` (lib) generated 1 warning
[INFO] [stderr] warning: `hybrid-clocks` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hybrid_clocks-7143bd74dded0ed3)
[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_ms::tests::byte_repr_should_order_as_timestamps ... ok
[INFO] [stdout] test source::wall_ms::tests::timespec_should_order_as_timestamps ... ok
[INFO] [stdout] test source::wall_ms::tests::should_round_trip_via_key ... ok
[INFO] [stdout] test source::wall_ns::tests::byte_repr_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; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stderr]      Running tests/clocks.rs (/opt/rustwide/target/debug/deps/clocks-6ea78a786f900591)
[INFO] [stdout] test all_sources_same ... ok
[INFO] [stdout] test handles_time_going_backwards_now ... ok
[INFO] [stdout] test fig_6_proc_1_a ... ok
[INFO] [stdout] test fig_6_proc_1_b ... ok
[INFO] [stdout] test handles_time_going_backwards_observe ... ok
[INFO] [stdout] test handles_time_going_forwards_now ... ok
[INFO] [stdout] test fig_6_proc_2_c ... ok
[INFO] [stdout] test should_account_for_time_passing_when_checking_max_error ... ok
[INFO] [stdout] test handles_time_going_forwards_observe ... ok
[INFO] [stdout] test fig_6_proc_0_a ... ok
[INFO] [stdout] test fig_6_proc_2_b ... ok
[INFO] [stdout] test should_apply_configured_epoch ... ok
[INFO] [stdout] test should_ignore_clocks_too_far_forward ... ok
[INFO] [stdout] test should_observe_past_timestamp ... ok
[INFO] [stdout] test should_order_primarily_via_epoch ... ok
[INFO] [stdout] test should_remember_epochs ... ok
[INFO] [stdout] test should_update_via_observed_epochs ... ok
[INFO] [stdout] test should_use_time_from_larger_observed_epoch ... ok
[INFO] [stderr]    Doc-tests hybrid_clocks
[INFO] [stdout] test supposedly_be_larger_than_observed_time ... ok
[INFO] [stdout] test supposedly_be_larger_than_observed_clock ... 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" "5d0cce3bb6eaf8bd22f48f82c5275686bd7be00801a1f445f87c739232db580f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0cce3bb6eaf8bd22f48f82c5275686bd7be00801a1f445f87c739232db580f", kill_on_drop: false }`
[INFO] [stdout] 5d0cce3bb6eaf8bd22f48f82c5275686bd7be00801a1f445f87c739232db580f