[INFO] fetching crate cadence-with-flush 0.29.0...
[INFO] testing cadence-with-flush-0.29.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate cadence-with-flush 0.29.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate cadence-with-flush 0.29.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cadence-with-flush 0.29.0
[INFO] finished tweaking crates.io crate cadence-with-flush 0.29.0
[INFO] tweaked toml for crates.io crate cadence-with-flush 0.29.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate cadence-with-flush 0.29.0 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-2023-04-20" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 290cbf5f2bbbb44464abad3850a24738fc8ce300b03f414a439538bb4bcfc48e
[INFO] running `Command { std: "docker" "start" "-a" "290cbf5f2bbbb44464abad3850a24738fc8ce300b03f414a439538bb4bcfc48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "290cbf5f2bbbb44464abad3850a24738fc8ce300b03f414a439538bb4bcfc48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290cbf5f2bbbb44464abad3850a24738fc8ce300b03f414a439538bb4bcfc48e", kill_on_drop: false }`
[INFO] [stdout] 290cbf5f2bbbb44464abad3850a24738fc8ce300b03f414a439538bb4bcfc48e
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e8c72ce37837636dc1884803802c8e292e27b1b62f3c9ce0c413f99852855dd
[INFO] running `Command { std: "docker" "start" "-a" "2e8c72ce37837636dc1884803802c8e292e27b1b62f3c9ce0c413f99852855dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling cadence-with-flush v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "2e8c72ce37837636dc1884803802c8e292e27b1b62f3c9ce0c413f99852855dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8c72ce37837636dc1884803802c8e292e27b1b62f3c9ce0c413f99852855dd", kill_on_drop: false }`
[INFO] [stdout] 2e8c72ce37837636dc1884803802c8e292e27b1b62f3c9ce0c413f99852855dd
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f492c8d3c368c728858a1d8a855647057be40fe8ac18862aa934d655495248b
[INFO] running `Command { std: "docker" "start" "-a" "9f492c8d3c368c728858a1d8a855647057be40fe8ac18862aa934d655495248b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cadence-with-flush v0.29.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cadence`
[INFO] [stdout]  --> tests/utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cadence::prelude::*;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cadence`
[INFO] [stdout]  --> tests/utils.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cadence::StatsdClient;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cadence`
[INFO] [stdout]   --> examples/production-sink.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use cadence::prelude::*;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cadence`
[INFO] [stdout]   --> examples/production-sink.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use cadence::{BufferedUdpMetricSink, QueuingMetricSink, StatsdClient, DEFAULT_PORT};
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cadence-with-flush` (example "production-sink") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cadence`
[INFO] [stdout]  --> tests/compat.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cadence::prelude::*;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cadence`
[INFO] [stdout]  --> tests/compat.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cadence::{Gauge, Histogram, Meter, NopMetricSink, StatsdClient, Timer};
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cadence-with-flush` (test "utils") due to 3 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cadence`
[INFO] [stdout]  --> tests/alloc-no-tags.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cadence::prelude::*;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cadence`
[INFO] [stdout]  --> tests/utils.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use cadence::prelude::*;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cadence`
[INFO] [stdout]  --> tests/alloc-no-tags.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cadence::{NopMetricSink, QueuingMetricSink, StatsdClient};
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cadence`
[INFO] [stdout]  --> tests/utils.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use cadence::StatsdClient;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cadence-with-flush` (test "compat") due to 3 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cadence`
[INFO] [stdout]   --> examples/sending-tags.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use cadence::prelude::*;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cadence`
[INFO] [stdout]   --> examples/sending-tags.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use cadence::{MetricError, NopMetricSink, StatsdClient};
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cadence`
[INFO] [stdout]   --> examples/arc-wrapped-client.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use cadence::prelude::*;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cadence`
[INFO] [stdout]   --> examples/arc-wrapped-client.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use cadence::{NopMetricSink, StatsdClient};
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cadence-with-flush` (example "sending-tags") due to 3 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cadence`
[INFO] [stdout]   --> examples/spy-sink.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use cadence::prelude::*;
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cadence`
[INFO] [stdout]   --> examples/spy-sink.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use cadence::{BufferedSpyMetricSink, StatsdClient};
[INFO] [stdout]    |     ^^^^^^^ use of undeclared crate or module `cadence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `MetricClient` in this scope
[INFO] [stdout]   --> examples/arc-wrapped-client.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |     metrics: Arc<dyn MetricClient + Send + Sync>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 14 + use cadence_with_flush::MetricClient;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cadence-with-flush` (test "alloc-no-tags") due to 5 previous errors
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cadence-with-flush` (example "spy-sink") due to 3 previous errors
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cadence-with-flush` (example "arc-wrapped-client") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "9f492c8d3c368c728858a1d8a855647057be40fe8ac18862aa934d655495248b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f492c8d3c368c728858a1d8a855647057be40fe8ac18862aa934d655495248b", kill_on_drop: false }`
[INFO] [stdout] 9f492c8d3c368c728858a1d8a855647057be40fe8ac18862aa934d655495248b
