[INFO] fetching crate quanta 0.9.3...
[INFO] testing quanta-0.9.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate quanta 0.9.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate quanta 0.9.3 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 quanta 0.9.3
[INFO] finished tweaking crates.io crate quanta 0.9.3
[INFO] tweaked toml for crates.io crate quanta 0.9.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 67be5644435ec6aeeebf2e5028be87a711a1fb7184bf54f5b9dae3f1f58ba61b
[INFO] running `Command { std: "docker" "start" "-a" "67be5644435ec6aeeebf2e5028be87a711a1fb7184bf54f5b9dae3f1f58ba61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67be5644435ec6aeeebf2e5028be87a711a1fb7184bf54f5b9dae3f1f58ba61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67be5644435ec6aeeebf2e5028be87a711a1fb7184bf54f5b9dae3f1f58ba61b", kill_on_drop: false }`
[INFO] [stdout] 67be5644435ec6aeeebf2e5028be87a711a1fb7184bf54f5b9dae3f1f58ba61b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0cb6b2b442b90388be3edd916da439e31a029ba4fe27ff68e31833a6f75b2d4d
[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" "0cb6b2b442b90388be3edd916da439e31a029ba4fe27ff68e31833a6f75b2d4d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling raw-cpuid v10.2.0
[INFO] [stderr]    Compiling quanta v0.9.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `factor`
[INFO] [stdout]  --> src/monotonic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     factor: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "0cb6b2b442b90388be3edd916da439e31a029ba4fe27ff68e31833a6f75b2d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb6b2b442b90388be3edd916da439e31a029ba4fe27ff68e31833a6f75b2d4d", kill_on_drop: false }`
[INFO] [stdout] 0cb6b2b442b90388be3edd916da439e31a029ba4fe27ff68e31833a6f75b2d4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] a8372ec558fc9c946e80705c6eb3667050dd716fc7bd2eac03431bfd91c6da33
[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" "a8372ec558fc9c946e80705c6eb3667050dd716fc7bd2eac03431bfd91c6da33", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling easy-cast v0.4.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stdout] warning: field is never read: `factor`
[INFO] [stdout]  --> src/monotonic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     factor: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling average v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling quanta v0.9.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `factor`
[INFO] [stdout]  --> src/monotonic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     factor: u64,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "a8372ec558fc9c946e80705c6eb3667050dd716fc7bd2eac03431bfd91c6da33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8372ec558fc9c946e80705c6eb3667050dd716fc7bd2eac03431bfd91c6da33", kill_on_drop: false }`
[INFO] [stdout] a8372ec558fc9c946e80705c6eb3667050dd716fc7bd2eac03431bfd91c6da33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2e3bd178019242c33566d57d5eb13bb106334ecc9f5ff750b012f56f6dee27d7
[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" "2e3bd178019242c33566d57d5eb13bb106334ecc9f5ff750b012f56f6dee27d7", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `factor`
[INFO] [stderr]  --> src/monotonic.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     factor: u64,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `quanta` (lib) generated 1 warning
[INFO] [stderr] warning: `quanta` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quanta-471a215ffc6796b0)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test instant::tests::test_mocking ... ok
[INFO] [stdout] test tests::test_mock ... ok
[INFO] [stdout] test tests::test_now ... ok
[INFO] [stdout] test tests::test_end ... ok
[INFO] [stdout] test tests::test_start ... ok
[INFO] [stdout] test upkeep::tests::test_spawning_second_upkeep ... ok
[INFO] [stdout] test tests::test_scaled ... ok
[INFO] [stdout] test tests::test_raw ... ok
[INFO] [stdout] test instant::tests::test_now ... ok
[INFO] [stdout] test instant::tests::test_recent ... ok
[INFO] [stdout] test tests::test_reference_self_calibration ... ok
[INFO] [stdout] test tests::test_reference_source_calibration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quanta
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/instant.rs - instant::Instant::checked_duration_since (line 75) - compile ... ok
[INFO] [stdout] test src/instant.rs - instant::Instant::saturating_duration_since (line 96) - compile ... ok
[INFO] [stdout] test src/instant.rs - instant::Instant::duration_since (line 52) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e3bd178019242c33566d57d5eb13bb106334ecc9f5ff750b012f56f6dee27d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3bd178019242c33566d57d5eb13bb106334ecc9f5ff750b012f56f6dee27d7", kill_on_drop: false }`
[INFO] [stdout] 2e3bd178019242c33566d57d5eb13bb106334ecc9f5ff750b012f56f6dee27d7