[INFO] fetching crate flatipc 0.1.2...
[INFO] checking flatipc-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate flatipc 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate flatipc 0.1.2
[INFO] finished tweaking crates.io crate flatipc 0.1.2
[INFO] tweaked toml for crates.io crate flatipc 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flatipc 0.1.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05fe264071c73e2d2d8f9c2e8b4c717ad9bbf3caafcd42e01f6c38c9470d7dc2
[INFO] running `Command { std: "docker" "start" "-a" "05fe264071c73e2d2d8f9c2e8b4c717ad9bbf3caafcd42e01f6c38c9470d7dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05fe264071c73e2d2d8f9c2e8b4c717ad9bbf3caafcd42e01f6c38c9470d7dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05fe264071c73e2d2d8f9c2e8b4c717ad9bbf3caafcd42e01f6c38c9470d7dc2", kill_on_drop: false }`
[INFO] [stdout] 05fe264071c73e2d2d8f9c2e8b4c717ad9bbf3caafcd42e01f6c38c9470d7dc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75c16d31fe2fbe49dfbd7c02bb9bc1e506daa3beecbdf9aa9b3355417c8db4a9
[INFO] running `Command { std: "docker" "start" "-a" "75c16d31fe2fbe49dfbd7c02bb9bc1e506daa3beecbdf9aa9b3355417c8db4a9", kill_on_drop: false }`
[INFO] [stderr]     Checking xous v0.9.66
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling flatipc-derive v0.1.2
[INFO] [stderr]     Checking flatipc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mock` in `backend`
[INFO] [stdout]    --> src/test.rs:229:42
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let adder_server = flatipc::backend::mock::Server::new(
[INFO] [stdout]     |                                          ^^^^ could not find `mock` in `backend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mock` in `backend`
[INFO] [stdout]    --> src/test.rs:254:27
[INFO] [stdout]     |
[INFO] [stdout] 254 |         flatipc::backend::mock::IPC_MACHINE.lock().unwrap().add_server(adder_server);
[INFO] [stdout]     |                           ^^^^ could not find `mock` in `backend`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flatipc` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "75c16d31fe2fbe49dfbd7c02bb9bc1e506daa3beecbdf9aa9b3355417c8db4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c16d31fe2fbe49dfbd7c02bb9bc1e506daa3beecbdf9aa9b3355417c8db4a9", kill_on_drop: false }`
[INFO] [stdout] 75c16d31fe2fbe49dfbd7c02bb9bc1e506daa3beecbdf9aa9b3355417c8db4a9