[INFO] fetching crate megamorse 1.0.1...
[INFO] testing megamorse-1.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate megamorse 1.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate megamorse 1.0.1
[INFO] finished tweaking crates.io crate megamorse 1.0.1
[INFO] tweaked toml for crates.io crate megamorse 1.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate megamorse 1.0.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 707509c89e66016997042cb12843196edc08825e5ccb6cfd41e9d399dd3192e2
[INFO] running `Command { std: "docker" "start" "-a" "707509c89e66016997042cb12843196edc08825e5ccb6cfd41e9d399dd3192e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "707509c89e66016997042cb12843196edc08825e5ccb6cfd41e9d399dd3192e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707509c89e66016997042cb12843196edc08825e5ccb6cfd41e9d399dd3192e2", kill_on_drop: false }`
[INFO] [stdout] 707509c89e66016997042cb12843196edc08825e5ccb6cfd41e9d399dd3192e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d63e2cef744320d5617812691aec0119a56cc964bab98384b88630b249f97a0e
[INFO] running `Command { std: "docker" "start" "-a" "d63e2cef744320d5617812691aec0119a56cc964bab98384b88630b249f97a0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling megamorse_proc_macro v1.0.1
[INFO] [stderr]    Compiling megamorse_core v1.0.1
[INFO] [stderr]    Compiling megamorse v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "d63e2cef744320d5617812691aec0119a56cc964bab98384b88630b249f97a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63e2cef744320d5617812691aec0119a56cc964bab98384b88630b249f97a0e", kill_on_drop: false }`
[INFO] [stdout] d63e2cef744320d5617812691aec0119a56cc964bab98384b88630b249f97a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4868eb7f10bf430fbea48fbebc8116effc06feb768db89a76020c506641afecb
[INFO] running `Command { std: "docker" "start" "-a" "4868eb7f10bf430fbea48fbebc8116effc06feb768db89a76020c506641afecb", kill_on_drop: false }`
[INFO] [stderr]    Compiling megamorse v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "4868eb7f10bf430fbea48fbebc8116effc06feb768db89a76020c506641afecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4868eb7f10bf430fbea48fbebc8116effc06feb768db89a76020c506641afecb", kill_on_drop: false }`
[INFO] [stdout] 4868eb7f10bf430fbea48fbebc8116effc06feb768db89a76020c506641afecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d9c8da257fbecbdbfda000092c13cde3515933bf47b9d376bfd42f8d30ba6cf
[INFO] running `Command { std: "docker" "start" "-a" "7d9c8da257fbecbdbfda000092c13cde3515933bf47b9d376bfd42f8d30ba6cf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/megamorse-b8f0f1d989c63ff4)
[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] [stderr]    Doc-tests megamorse
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - morse (line 58) ... FAILED
[INFO] [stdout] test src/lib.rs - MorseDecoder::off (line 122) ... FAILED
[INFO] [stdout] test src/lib.rs - MorsePlayer<T>::play_word (line 229) ... FAILED
[INFO] [stdout] test src/lib.rs - MorseDecoder::on (line 93) ... FAILED
[INFO] [stdout] test src/lib.rs - MorsePlayer<T>::play_str (line 193) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - morse (line 58) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `MorseWord` in this scope
[INFO] [stdout]  --> src/lib.rs:63:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | const SOS: [MorseWord; 3] = morse!(... ___ ...);
[INFO] [stdout]   |             ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]   |
[INFO] [stdout] 2 + use megamorse::MorseWord;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use megamorse_core::MorseWord;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - MorseDecoder::off (line 122) stdout ----
[INFO] [stdout] error: `self` parameter is only allowed in associated functions
[INFO] [stdout]  --> src/lib.rs:123:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn off(&mut self, timeunits: usize) -> Result<(), Self::Error> {
[INFO] [stdout]   |        ^^^^^^^^^ not semantically valid as function parameter
[INFO] [stdout]   |
[INFO] [stdout]   = note: associated functions are those in `impl` or `trait` definitions
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `sleep` in this scope
[INFO] [stdout]  --> src/lib.rs:127:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     sleep(timeunits * timeunit_ms);
[INFO] [stdout]   |     ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::thread::sleep;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: `Self` is only available in impls, traits, and type definitions
[INFO] [stdout]  --> src/lib.rs:123:51
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn off(&mut self, timeunits: usize) -> Result<(), Self::Error> {
[INFO] [stdout]   |                                                   ^^^^ `Self` is only available in impls, traits, and type definitions
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - MorsePlayer<T>::play_word (line 229) stdout ----
[INFO] [stdout] error: cannot find macro `morse` in this scope
[INFO] [stdout]  --> src/lib.rs:232:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | let sos = morse!(... ___ ...);
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use megamorse::morse;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use megamorse_proc_macro::morse;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MorsePlayer`
[INFO] [stdout]  --> src/lib.rs:230:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let player = MorsePlayer::new(MyDecoder::new());
[INFO] [stdout]   |              ^^^^^^^^^^^ use of undeclared type `MorsePlayer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use megamorse::MorsePlayer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MyDecoder`
[INFO] [stdout]  --> src/lib.rs:230:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | let player = MorsePlayer::new(MyDecoder::new());
[INFO] [stdout]   |                               ^^^^^^^^^ use of undeclared type `MyDecoder`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - MorseDecoder::on (line 93) stdout ----
[INFO] [stdout] error: `self` parameter is only allowed in associated functions
[INFO] [stdout]  --> src/lib.rs:94:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn on(&mut self, timeunits: usize) -> Result<(), Self::Error> {
[INFO] [stdout]   |       ^^^^^^^^^ not semantically valid as function parameter
[INFO] [stdout]   |
[INFO] [stdout]   = note: associated functions are those in `impl` or `trait` definitions
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `sleep` in this scope
[INFO] [stdout]  --> src/lib.rs:100:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     sleep(timeunits * timeunit_ms);
[INFO] [stdout]   |     ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::thread::sleep;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_led` in this scope
[INFO] [stdout]  --> src/lib.rs:95:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let led = get_led();
[INFO] [stdout]   |               ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: `Self` is only available in impls, traits, and type definitions
[INFO] [stdout]  --> src/lib.rs:94:50
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn on(&mut self, timeunits: usize) -> Result<(), Self::Error> {
[INFO] [stdout]   |                                                  ^^^^ `Self` is only available in impls, traits, and type definitions
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - MorsePlayer<T>::play_str (line 193) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MorsePlayer`
[INFO] [stdout]  --> src/lib.rs:194:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let player = MorsePlayer::new(MyDecoder::new());
[INFO] [stdout]   |              ^^^^^^^^^^^ use of undeclared type `MorsePlayer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use megamorse::MorsePlayer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MyDecoder`
[INFO] [stdout]  --> src/lib.rs:194:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | let player = MorsePlayer::new(MyDecoder::new());
[INFO] [stdout]   |                               ^^^^^^^^^ use of undeclared type `MyDecoder`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - MorseDecoder::off (line 122)
[INFO] [stdout]     src/lib.rs - MorseDecoder::on (line 93)
[INFO] [stdout]     src/lib.rs - MorsePlayer<T>::play_str (line 193)
[INFO] [stdout]     src/lib.rs - MorsePlayer<T>::play_word (line 229)
[INFO] [stdout]     src/lib.rs - morse (line 58)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d9c8da257fbecbdbfda000092c13cde3515933bf47b9d376bfd42f8d30ba6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9c8da257fbecbdbfda000092c13cde3515933bf47b9d376bfd42f8d30ba6cf", kill_on_drop: false }`
[INFO] [stdout] 7d9c8da257fbecbdbfda000092c13cde3515933bf47b9d376bfd42f8d30ba6cf