[INFO] fetching crate clock-bound-d 0.1.1...
[INFO] testing clock-bound-d-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate clock-bound-d 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate clock-bound-d 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clock-bound-d 0.1.1
[INFO] finished tweaking crates.io crate clock-bound-d 0.1.1
[INFO] tweaked toml for crates.io crate clock-bound-d 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate clock-bound-d 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chrony-candm v0.1.1
[INFO] [stderr]   Downloaded chrony-candm-derive v0.1.0
[INFO] running `Command { std: "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" "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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dc669b4e913d6ba35869e2da8b0f38fe0894cfd470a48249c7ac3fed1d379b1
[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" "5dc669b4e913d6ba35869e2da8b0f38fe0894cfd470a48249c7ac3fed1d379b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dc669b4e913d6ba35869e2da8b0f38fe0894cfd470a48249c7ac3fed1d379b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc669b4e913d6ba35869e2da8b0f38fe0894cfd470a48249c7ac3fed1d379b1", kill_on_drop: false }`
[INFO] [stdout] 5dc669b4e913d6ba35869e2da8b0f38fe0894cfd470a48249c7ac3fed1d379b1
[INFO] running `Command { std: "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" "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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d034125ca896e6c96d4b6abf32837949a611e7dd1888036dbcc6472a3154fecd
[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" "d034125ca896e6c96d4b6abf32837949a611e7dd1888036dbcc6472a3154fecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling futures-sink v0.3.19
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling syslog v5.0.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling chrony-candm-derive v0.1.0
[INFO] [stderr]    Compiling tokio v1.15.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.5
[INFO] [stderr]    Compiling num_enum v0.5.5
[INFO] [stderr]    Compiling futures-executor v0.3.19
[INFO] [stderr]    Compiling futures v0.3.19
[INFO] [stderr]    Compiling chrony-candm v0.1.1
[INFO] [stderr]    Compiling clock-bound-d v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.64s
[INFO] running `Command { std: "docker" "inspect" "d034125ca896e6c96d4b6abf32837949a611e7dd1888036dbcc6472a3154fecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d034125ca896e6c96d4b6abf32837949a611e7dd1888036dbcc6472a3154fecd", kill_on_drop: false }`
[INFO] [stdout] d034125ca896e6c96d4b6abf32837949a611e7dd1888036dbcc6472a3154fecd
[INFO] running `Command { std: "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" "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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85b2f033f341a76fdddd35f5d0d59ce901f0e05f561214178523fb8c264d4587
[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" "85b2f033f341a76fdddd35f5d0d59ce901f0e05f561214178523fb8c264d4587", kill_on_drop: false }`
[INFO] [stderr]    Compiling clock-bound-d v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `max_clock_error`
[INFO] [stdout]    --> src/response.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     max_clock_error: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_clock_error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` 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 2.81s
[INFO] running `Command { std: "docker" "inspect" "85b2f033f341a76fdddd35f5d0d59ce901f0e05f561214178523fb8c264d4587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b2f033f341a76fdddd35f5d0d59ce901f0e05f561214178523fb8c264d4587", kill_on_drop: false }`
[INFO] [stdout] 85b2f033f341a76fdddd35f5d0d59ce901f0e05f561214178523fb8c264d4587
[INFO] running `Command { std: "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" "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" "+beta-2022-02-22" "test" "--frozen", 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] 104036736d8b6a12a2f78aa297bad2b26e49bc37c815ebe2fbb92367d7eb0ff0
[INFO] running `Command { std: "docker" "start" "-a" "104036736d8b6a12a2f78aa297bad2b26e49bc37c815ebe2fbb92367d7eb0ff0", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `max_clock_error`
[INFO] [stderr]    --> src/response.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     max_clock_error: f64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_clock_error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `clock-bound-d` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clock_bound_d-0632b9190dc3a334)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test ceb::tests::round_f64_nanos_successful ... ok
[INFO] [stdout] test response::tests::test_build_response_after_true_successful ... ok
[INFO] [stdout] test response::tests::test_build_response_before_false_successful ... ok
[INFO] [stdout] test response::tests::test_build_response_after_false_successful ... ok
[INFO] [stdout] test ceb::tests::get_clock_error_bound_successful ... ok
[INFO] [stdout] test response::tests::test_build_response_now_successful ... ok
[INFO] [stdout] test response::tests::test_validate_request_valid ... ok
[INFO] [stdout] test response::tests::test_build_response_header_error_successful ... ok
[INFO] [stdout] test response::tests::test_build_response_sync_flag_false ... ok
[INFO] [stdout] test response::tests::test_validate_request_invalid ... ok
[INFO] [stdout] test tracking::tests::test_dispersion_at ... ok
[INFO] [stdout] test response::tests::test_build_response_before_true_successful ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clockboundd-f46860a5d8827da5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests clock-bound-d
[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] [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" "104036736d8b6a12a2f78aa297bad2b26e49bc37c815ebe2fbb92367d7eb0ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "104036736d8b6a12a2f78aa297bad2b26e49bc37c815ebe2fbb92367d7eb0ff0", kill_on_drop: false }`
[INFO] [stdout] 104036736d8b6a12a2f78aa297bad2b26e49bc37c815ebe2fbb92367d7eb0ff0