[INFO] fetching crate otel-opamp-rs 0.0.10...
[INFO] testing otel-opamp-rs-0.0.10 against 1.90.0 for beta-1.91-3
[INFO] extracting crate otel-opamp-rs 0.0.10 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate otel-opamp-rs 0.0.10
[INFO] finished tweaking crates.io crate otel-opamp-rs 0.0.10
[INFO] tweaked toml for crates.io crate otel-opamp-rs 0.0.10 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate otel-opamp-rs 0.0.10 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]       Adding libdeflater v0.14.0 (available: v1.24.0)
[INFO] [stderr]       Adding prost v0.11.9 (available: v0.14.1)
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[INFO] [stderr]       Adding tokio-tungstenite v0.19.0 (available: v0.28.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd0ab11b5f615f9bf0ebb2a6de62f4477fbd2d6764248500025b4d93c9efeb68
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f5c44c8ec6da6553d5e273677217b739ea78b4a59b8958f6682404d673ef533
[INFO] running `Command { std: "docker" "start" "-a" "6f5c44c8ec6da6553d5e273677217b739ea78b4a59b8958f6682404d673ef533", kill_on_drop: false }`
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[INFO] [stdout] error[E0277]: the trait bound `ThreadRng: rand::rng::Rng` is not satisfied
[INFO] [stdout]    --> src/opamp.rs:47:52
[INFO] [stdout]     |
[INFO] [stdout]  47 |         gen.generate_from_datetime_with_source(dt, &mut rng)
[INFO] [stdout]     |             ----------------------------------     ^^^^^^^^ the trait `DerefMut` is not implemented for `ThreadRng`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.9.2/src/rng.rs:58:1
[INFO] [stdout]     |
[INFO] [stdout]  58 | pub trait Rng: RngCore {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^ this is the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/opamp.rs:30:9
[INFO] [stdout]     |
[INFO] [stdout]  30 |     use rand::RngCore;
[INFO] [stdout]     |         ---- one version of crate `rand` used here, as a direct dependency of the current crate
[INFO] [stdout]  31 |     use ulid::Generator;
[INFO] [stdout]     |         ---- one version of crate `rand` used here, as a dependency of crate `ulid`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/rngs/thread.rs:62:1
[INFO] [stdout]     |
[INFO] [stdout]  62 | pub struct ThreadRng {
[INFO] [stdout]     | -------------------- this type doesn't implement the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/distributions/distribution.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout]  35 | pub trait Distribution<T> {
[INFO] [stdout]     | ------------------------- this is the found trait
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]     = note: required for `ThreadRng` to implement `rand_core::RngCore`
[INFO] [stdout]     = note: required for `ThreadRng` to implement `rand::rng::Rng`
[INFO] [stdout] note: required by a bound in `Generator::generate_from_datetime_with_source`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ulid-1.2.1/src/generator.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn generate_from_datetime_with_source<R>(
[INFO] [stdout]     |            ---------------------------------- required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 122 |         R: rand::Rng + ?Sized,
[INFO] [stdout]     |            ^^^^^^^^^ required by this bound in `Generator::generate_from_datetime_with_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `otel-opamp-rs` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6f5c44c8ec6da6553d5e273677217b739ea78b4a59b8958f6682404d673ef533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5c44c8ec6da6553d5e273677217b739ea78b4a59b8958f6682404d673ef533", kill_on_drop: false }`
[INFO] [stdout] 6f5c44c8ec6da6553d5e273677217b739ea78b4a59b8958f6682404d673ef533
