[INFO] fetching crate escw-mcu 0.1.0...
[INFO] testing escw-mcu-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate escw-mcu 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate escw-mcu 0.1.0
[INFO] finished tweaking crates.io crate escw-mcu 0.1.0
[INFO] tweaked toml for crates.io crate escw-mcu 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate escw-mcu 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1d1083e5e87f4cb41a2ce9f3b57a5727c64b16f67d4094ce6551f39b953693e
[INFO] running `Command { std: "docker" "start" "-a" "b1d1083e5e87f4cb41a2ce9f3b57a5727c64b16f67d4094ce6551f39b953693e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1d1083e5e87f4cb41a2ce9f3b57a5727c64b16f67d4094ce6551f39b953693e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d1083e5e87f4cb41a2ce9f3b57a5727c64b16f67d4094ce6551f39b953693e", kill_on_drop: false }`
[INFO] [stdout] b1d1083e5e87f4cb41a2ce9f3b57a5727c64b16f67d4094ce6551f39b953693e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17d642819da299653c360798898c5bf1211bcaf229a331f9af9440e7aa90a3e1
[INFO] running `Command { std: "docker" "start" "-a" "17d642819da299653c360798898c5bf1211bcaf229a331f9af9440e7aa90a3e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling escw-mcu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "17d642819da299653c360798898c5bf1211bcaf229a331f9af9440e7aa90a3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d642819da299653c360798898c5bf1211bcaf229a331f9af9440e7aa90a3e1", kill_on_drop: false }`
[INFO] [stdout] 17d642819da299653c360798898c5bf1211bcaf229a331f9af9440e7aa90a3e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e5244a103824d1ecbbe08a68c87d988c879a9bc63de45104d4b5cc40a74a07c
[INFO] running `Command { std: "docker" "start" "-a" "9e5244a103824d1ecbbe08a68c87d988c879a9bc63de45104d4b5cc40a74a07c", kill_on_drop: false }`
[INFO] [stderr]    Compiling escw-mcu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "9e5244a103824d1ecbbe08a68c87d988c879a9bc63de45104d4b5cc40a74a07c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5244a103824d1ecbbe08a68c87d988c879a9bc63de45104d4b5cc40a74a07c", kill_on_drop: false }`
[INFO] [stdout] 9e5244a103824d1ecbbe08a68c87d988c879a9bc63de45104d4b5cc40a74a07c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f87afa0602766460189e99a88d7524629eb05b1d27048b7152a2649b43dc23e
[INFO] running `Command { std: "docker" "start" "-a" "2f87afa0602766460189e99a88d7524629eb05b1d27048b7152a2649b43dc23e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/escw_mcu-8f275b2fb05a4243)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests escw_mcu
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Mcu (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Mcu (line 18) stdout ----
[INFO] [stdout] error: expected `::`, found `}`
[INFO] [stdout]  --> src/lib.rs:21:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct key<T: Mcu> {
[INFO] [stdout]   |        --- while parsing this struct
[INFO] [stdout] 4 |     io: <T::IO>
[INFO] [stdout]   |                - expected `::`
[INFO] [stdout] 5 | }
[INFO] [stdout]   | ^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Mcu` in this scope
[INFO] [stdout]  --> src/lib.rs:19:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct key<T: Mcu> {
[INFO] [stdout]   |               ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 2 + use escw_mcu::Mcu;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IoState` in this scope
[INFO] [stdout]   --> src/lib.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn state(&self) -> IoState {
[INFO] [stdout]    |                        ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] warning: type `key` should have an upper camel case name
[INFO] [stdout]  --> src/lib.rs:19:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct key<T: Mcu> {
[INFO] [stdout]   |        ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Key`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `key`
[INFO] [stdout]  --> src/lib.rs:23:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl key {
[INFO] [stdout]   |      ^^^ expected 1 generic argument
[INFO] [stdout]   |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `T`
[INFO] [stdout]  --> src/lib.rs:19:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct key<T: Mcu> {
[INFO] [stdout]   |        ^^^ -
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl key<T> {
[INFO] [stdout]   |         +++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `T`
[INFO] [stdout]  --> src/lib.rs:24:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn new(io: T::IO) -> Self {
[INFO] [stdout]   |                ^ use of undeclared type `T`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0405, E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Mcu (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2f87afa0602766460189e99a88d7524629eb05b1d27048b7152a2649b43dc23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f87afa0602766460189e99a88d7524629eb05b1d27048b7152a2649b43dc23e", kill_on_drop: false }`
[INFO] [stdout] 2f87afa0602766460189e99a88d7524629eb05b1d27048b7152a2649b43dc23e