[INFO] fetching crate mini-slcan 0.1.1... [INFO] testing mini-slcan-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mini-slcan 0.1.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate mini-slcan 0.1.1 [INFO] finished tweaking crates.io crate mini-slcan 0.1.1 [INFO] tweaked toml for crates.io crate mini-slcan 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mini-slcan 0.1.1 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 26 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.9.4) [INFO] [stderr] Adding defmt v0.1.3 (available: v1.0.1) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 84a812acf744f04b638de7ff9a82d7bf386dbdc757d25f5a3f5a4948a0c81d1c [INFO] running `Command { std: "docker" "start" "-a" "84a812acf744f04b638de7ff9a82d7bf386dbdc757d25f5a3f5a4948a0c81d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84a812acf744f04b638de7ff9a82d7bf386dbdc757d25f5a3f5a4948a0c81d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84a812acf744f04b638de7ff9a82d7bf386dbdc757d25f5a3f5a4948a0c81d1c", kill_on_drop: false }` [INFO] [stdout] 84a812acf744f04b638de7ff9a82d7bf386dbdc757d25f5a3f5a4948a0c81d1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bd32f73bf7f3a595573077a5be4f8c4447596fc3e148ccd542224c4e507debd2 [INFO] running `Command { std: "docker" "start" "-a" "bd32f73bf7f3a595573077a5be4f8c4447596fc3e148ccd542224c4e507debd2", kill_on_drop: false }` [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling defmt-parser v0.1.0 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling hash32 v0.1.1 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling defmt-macros v0.1.1 [INFO] [stderr] Compiling as-slice v0.1.5 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling pest v2.8.2 [INFO] [stderr] Compiling semver-parser v0.10.3 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling defmt v0.1.3 [INFO] [stderr] Compiling mini-slcan v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/readme.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #[doc = $e] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 6 | extern {} [INFO] [stdout] | --------- rustdoc does not generate documentation for extern blocks [INFO] [stdout] ... [INFO] [stdout] 10 | doc!(include_str!("../README.md")); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/readme.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | extern {} [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] ... [INFO] [stdout] 10 | doc!(include_str!("../README.md")); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] = note: this warning originates in the macro `doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s [INFO] running `Command { std: "docker" "inspect" "bd32f73bf7f3a595573077a5be4f8c4447596fc3e148ccd542224c4e507debd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd32f73bf7f3a595573077a5be4f8c4447596fc3e148ccd542224c4e507debd2", kill_on_drop: false }` [INFO] [stdout] bd32f73bf7f3a595573077a5be4f8c4447596fc3e148ccd542224c4e507debd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8d10956ed7234204eeda2c23510f3cd39de34bbdab279020c09c48351132c02a [INFO] running `Command { std: "docker" "start" "-a" "8d10956ed7234204eeda2c23510f3cd39de34bbdab279020c09c48351132c02a", kill_on_drop: false }` [INFO] [stderr] Compiling mini-slcan v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/readme.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #[doc = $e] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 6 | extern {} [INFO] [stdout] | --------- rustdoc does not generate documentation for extern blocks [INFO] [stdout] ... [INFO] [stdout] 10 | doc!(include_str!("../README.md")); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/readme.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | extern {} [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] ... [INFO] [stdout] 10 | doc!(include_str!("../README.md")); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] = note: this warning originates in the macro `doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/readme.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #[doc = $e] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 6 | extern {} [INFO] [stdout] | --------- rustdoc does not generate documentation for extern blocks [INFO] [stdout] ... [INFO] [stdout] 10 | doc!(include_str!("../README.md")); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/readme.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | extern {} [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] ... [INFO] [stdout] 10 | doc!(include_str!("../README.md")); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] = note: this warning originates in the macro `doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "8d10956ed7234204eeda2c23510f3cd39de34bbdab279020c09c48351132c02a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d10956ed7234204eeda2c23510f3cd39de34bbdab279020c09c48351132c02a", kill_on_drop: false }` [INFO] [stdout] 8d10956ed7234204eeda2c23510f3cd39de34bbdab279020c09c48351132c02a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 64dcdd825165d4238630778aa5985d3b6f7a688e20b9c6dbb7d42402019b6aa2 [INFO] running `Command { std: "docker" "start" "-a" "64dcdd825165d4238630778aa5985d3b6f7a688e20b9c6dbb7d42402019b6aa2", kill_on_drop: false }` [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/readme.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #[doc = $e] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 6 | extern {} [INFO] [stderr] | --------- rustdoc does not generate documentation for extern blocks [INFO] [stderr] ... [INFO] [stderr] 10 | doc!(include_str!("../README.md")); [INFO] [stderr] | ---------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stderr] --> src/readme.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | extern {} [INFO] [stderr] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stderr] ... [INFO] [stderr] 10 | doc!(include_str!("../README.md")); [INFO] [stderr] | ---------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(missing_abi)]` on by default [INFO] [stderr] = note: this warning originates in the macro `doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `mini-slcan` (lib) generated 2 warnings (run `cargo fix --lib -p mini-slcan` to apply 1 suggestion) [INFO] [stderr] warning: `mini-slcan` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_slcan-f479c059bab91f3a) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test read::tests::cmdbuf ... ok [INFO] [stdout] test read::tests::decode_setup_cmds ... ok [INFO] [stdout] test read::tests::decode_simple_cmds ... ok [INFO] [stdout] test read::tests::decode_tx_cmds ... ok [INFO] [stdout] test read::tests::mismatched_len ... ok [INFO] [stdout] test write::tests::encode_notifs ... ok [INFO] [stdout] test write::tests::encode_serial ... ok [INFO] [stdout] test write::tests::encode_simple_responses ... ok [INFO] [stdout] test write::tests::encode_version ... ok [INFO] [stdout] test write::tests::encode_status ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mini_slcan [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] running `Command { std: "docker" "inspect" "64dcdd825165d4238630778aa5985d3b6f7a688e20b9c6dbb7d42402019b6aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64dcdd825165d4238630778aa5985d3b6f7a688e20b9c6dbb7d42402019b6aa2", kill_on_drop: false }` [INFO] [stdout] 64dcdd825165d4238630778aa5985d3b6f7a688e20b9c6dbb7d42402019b6aa2