[INFO] fetching crate reliakit-circuit 1.1.0...
[INFO] testing reliakit-circuit-1.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate reliakit-circuit 1.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate reliakit-circuit 1.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate reliakit-circuit 1.1.0
[INFO] tweaked toml for crates.io crate reliakit-circuit 1.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate reliakit-circuit 1.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reliakit-circuit 1.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reliakit-core v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8
[INFO] running `Command { std: "docker" "start" "d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling reliakit-circuit v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling reliakit-circuit v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `reliakit_backoff`
[INFO] [stdout]   --> examples/circuit_resilient_client.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use reliakit_backoff::Backoff;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `reliakit_backoff`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `reliakit_backoff`, use `cargo add reliakit_backoff` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `reliakit_ratelimit`
[INFO] [stdout]   --> examples/circuit_resilient_client.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use reliakit_ratelimit::RateLimiter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `reliakit_ratelimit`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `reliakit_ratelimit`, use `cargo add reliakit_ratelimit` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reliakit-circuit` (example "circuit_resilient_client") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8", kill_on_drop: false }`
[INFO] [stdout] d8934e5bb00f37b4d7404bb87661d35855ebea344506db1f73c8445300e76ad8
