[INFO] fetching crate mediator 0.2.2...
[INFO] testing mediator-0.2.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate mediator 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate mediator 0.2.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mediator 0.2.2
[INFO] finished tweaking crates.io crate mediator 0.2.2
[INFO] tweaked toml for crates.io crate mediator 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 193ca08fca9dc9772211ff0c6966b925f03f84be5cffdffb12529d07ed5a67de
[INFO] running `Command { std: "docker" "start" "-a" "193ca08fca9dc9772211ff0c6966b925f03f84be5cffdffb12529d07ed5a67de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "193ca08fca9dc9772211ff0c6966b925f03f84be5cffdffb12529d07ed5a67de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "193ca08fca9dc9772211ff0c6966b925f03f84be5cffdffb12529d07ed5a67de", kill_on_drop: false }`
[INFO] [stdout] 193ca08fca9dc9772211ff0c6966b925f03f84be5cffdffb12529d07ed5a67de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcef62023f6d06be59106c89b5f696d7f2691e12cac86e4df376a74cedbf1b93
[INFO] running `Command { std: "docker" "start" "-a" "bcef62023f6d06be59106c89b5f696d7f2691e12cac86e4df376a74cedbf1b93", kill_on_drop: false }`
[INFO] [stderr]    Compiling mediator v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "bcef62023f6d06be59106c89b5f696d7f2691e12cac86e4df376a74cedbf1b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcef62023f6d06be59106c89b5f696d7f2691e12cac86e4df376a74cedbf1b93", kill_on_drop: false }`
[INFO] [stdout] bcef62023f6d06be59106c89b5f696d7f2691e12cac86e4df376a74cedbf1b93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d75992babc1ac70f9f48314f604924e1cb248ad29e30b94ac435f598a6360166
[INFO] running `Command { std: "docker" "start" "-a" "d75992babc1ac70f9f48314f604924e1cb248ad29e30b94ac435f598a6360166", kill_on_drop: false }`
[INFO] [stderr]    Compiling mediator v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `crate::box_stream`, `crate::Interceptor`, `crate::StreamInterceptor`
[INFO] [stdout]    --> src/default_impls/mediator_impl.rs:990:9
[INFO] [stdout]     |
[INFO] [stdout] 990 |         box_stream, DefaultMediator, Event, EventHandler, Interceptor, Mediator, Request,
[INFO] [stdout]     |         ^^^^^^^^^^ no `box_stream` in the root            ^^^^^^^^^^^ no `Interceptor` in the root
[INFO] [stdout] 991 |         RequestHandler, StreamInterceptor,
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^ no `StreamInterceptor` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]    --> src/default_impls/mediator_impl.rs:993:9
[INFO] [stdout]     |
[INFO] [stdout] 993 |     use std::ops::Range;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]    --> src/default_impls/mediator_impl.rs:995:21
[INFO] [stdout]     |
[INFO] [stdout] 995 |     use std::sync::{Arc, Mutex};
[INFO] [stdout]     |                     ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mediator` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d75992babc1ac70f9f48314f604924e1cb248ad29e30b94ac435f598a6360166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d75992babc1ac70f9f48314f604924e1cb248ad29e30b94ac435f598a6360166", kill_on_drop: false }`
[INFO] [stdout] d75992babc1ac70f9f48314f604924e1cb248ad29e30b94ac435f598a6360166
