[INFO] fetching crate dfplayer-async 0.5.0...
[INFO] testing dfplayer-async-0.5.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate dfplayer-async 0.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate dfplayer-async 0.5.0
[INFO] finished tweaking crates.io crate dfplayer-async 0.5.0
[INFO] tweaked toml for crates.io crate dfplayer-async 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dfplayer-async 0.5.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dfplayer-async 0.5.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef3a6ba22db2eb50d204169dcaf0f4395a07bf346f5539116e5ec1af34e61ee2
[INFO] running `Command { std: "docker" "start" "-a" "ef3a6ba22db2eb50d204169dcaf0f4395a07bf346f5539116e5ec1af34e61ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef3a6ba22db2eb50d204169dcaf0f4395a07bf346f5539116e5ec1af34e61ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3a6ba22db2eb50d204169dcaf0f4395a07bf346f5539116e5ec1af34e61ee2", kill_on_drop: false }`
[INFO] [stdout] ef3a6ba22db2eb50d204169dcaf0f4395a07bf346f5539116e5ec1af34e61ee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89d2db16ca2bd750e936ed10db7ad02c221f1e9c8a47565e939620fb4fdb48e1
[INFO] running `Command { std: "docker" "start" "-a" "89d2db16ca2bd750e936ed10db7ad02c221f1e9c8a47565e939620fb4fdb48e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling dfplayer-async v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "89d2db16ca2bd750e936ed10db7ad02c221f1e9c8a47565e939620fb4fdb48e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d2db16ca2bd750e936ed10db7ad02c221f1e9c8a47565e939620fb4fdb48e1", kill_on_drop: false }`
[INFO] [stdout] 89d2db16ca2bd750e936ed10db7ad02c221f1e9c8a47565e939620fb4fdb48e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f6e593a92e745ad021239d9a66f3dd50e78c6afe52339653e3c735354d253a0
[INFO] running `Command { std: "docker" "start" "-a" "4f6e593a92e745ad021239d9a66f3dd50e78c6afe52339653e3c735354d253a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling dfplayer-async v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "4f6e593a92e745ad021239d9a66f3dd50e78c6afe52339653e3c735354d253a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6e593a92e745ad021239d9a66f3dd50e78c6afe52339653e3c735354d253a0", kill_on_drop: false }`
[INFO] [stdout] 4f6e593a92e745ad021239d9a66f3dd50e78c6afe52339653e3c735354d253a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f23b88814fd029505a7ca2e1684dee3c2aa5f86c91850ea6dd7746bee83c98f7
[INFO] running `Command { std: "docker" "start" "-a" "f23b88814fd029505a7ca2e1684dee3c2aa5f86c91850ea6dd7746bee83c98f7", 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/dfplayer_async-ee92033a0196a343)
[INFO] [stderr]    Doc-tests dfplayer_async
[INFO] [stdout] 
[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 - (line 19) - compile ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 19) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `embassy_time`
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use embassy_time::{Duration, Instant, Delay};
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `embassy_time`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `embassy_time`, use `cargo add embassy_time` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 |       let mut dfplayer = DfPlayer::new(
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 37 | |         &mut uart,      // UART port (9600 baud, 8N1)
[INFO] [stdout] 38 | |         false,          // feedback_enable
[INFO] [stdout] 39 | |         1000,           // timeout_ms
[INFO] [stdout] ...  |
[INFO] [stdout] 42 | |         None,           // reset_duration_override
[INFO] [stdout] 43 | |     ).await.expect("Failed to initialize DFPlayer");
[INFO] [stdout]    | |___________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     dfplayer.play(1).await.expect("Failed to play track");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.17s; merged doctests compilation took 0.09s
[INFO] running `Command { std: "docker" "inspect" "f23b88814fd029505a7ca2e1684dee3c2aa5f86c91850ea6dd7746bee83c98f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f23b88814fd029505a7ca2e1684dee3c2aa5f86c91850ea6dd7746bee83c98f7", kill_on_drop: false }`
[INFO] [stdout] f23b88814fd029505a7ca2e1684dee3c2aa5f86c91850ea6dd7746bee83c98f7
