[INFO] fetching crate ethercrab-wire 0.2.0... [INFO] testing ethercrab-wire-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate ethercrab-wire 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate ethercrab-wire 0.2.0 [INFO] finished tweaking crates.io crate ethercrab-wire 0.2.0 [INFO] tweaked toml for crates.io crate ethercrab-wire 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ethercrab-wire 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 65 packages to latest compatible versions [INFO] [stderr] Adding defmt v0.3.100 (available: v1.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ethercrab-wire-derive v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3950430a7ca5220bb2c7b5ea4dd2c995503720500cc383a30c4ed359dd427962 [INFO] running `Command { std: "docker" "start" "-a" "3950430a7ca5220bb2c7b5ea4dd2c995503720500cc383a30c4ed359dd427962", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3950430a7ca5220bb2c7b5ea4dd2c995503720500cc383a30c4ed359dd427962", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3950430a7ca5220bb2c7b5ea4dd2c995503720500cc383a30c4ed359dd427962", kill_on_drop: false }` [INFO] [stdout] 3950430a7ca5220bb2c7b5ea4dd2c995503720500cc383a30c4ed359dd427962 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 315bb9787538c55ab5d431bc136cb8cce5b222ddc06d211da0d55afec51f463f [INFO] running `Command { std: "docker" "start" "-a" "315bb9787538c55ab5d431bc136cb8cce5b222ddc06d211da0d55afec51f463f", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling ethercrab-wire-derive v0.2.0 [INFO] [stderr] Compiling ethercrab-wire v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.25s [INFO] running `Command { std: "docker" "inspect" "315bb9787538c55ab5d431bc136cb8cce5b222ddc06d211da0d55afec51f463f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "315bb9787538c55ab5d431bc136cb8cce5b222ddc06d211da0d55afec51f463f", kill_on_drop: false }` [INFO] [stdout] 315bb9787538c55ab5d431bc136cb8cce5b222ddc06d211da0d55afec51f463f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f830315d1bfdaf340cce31d88e68321ad73237f3a75092f0300dc38eceabd3b3 [INFO] running `Command { std: "docker" "start" "-a" "f830315d1bfdaf340cce31d88e68321ad73237f3a75092f0300dc38eceabd3b3", kill_on_drop: false }` [INFO] [stderr] Compiling ethercrab-wire v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no function or associated item named `unpack_from_slice` found for struct `String` in the current scope [INFO] [stdout] --> tests/std.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | String::unpack_from_slice(input), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ function or associated item not found in `String` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `String` consider using one of the following associated functions: [INFO] [stdout] String::new [INFO] [stdout] String::with_capacity [INFO] [stdout] String::try_with_capacity [INFO] [stdout] String::from_utf8 [INFO] [stdout] and 9 others [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/string.rs:444:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ethercrab-wire` (test "std") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unexpected `cfg` condition value: `defmt` [INFO] [stdout] --> tests/irl.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | #[cfg_attr(feature = "defmt", derive(defmt::Format))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `defmt-03` and `std` [INFO] [stdout] = help: consider adding `defmt` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `defmt` [INFO] [stdout] --> tests/irl.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | #[cfg_attr(feature = "defmt", derive(defmt::Format))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `defmt-03` and `std` [INFO] [stdout] = help: consider adding `defmt` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `defmt` [INFO] [stdout] --> tests/irl.rs:110:16 [INFO] [stdout] | [INFO] [stdout] 110 | #[cfg_attr(feature = "defmt", derive(defmt::Format))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `defmt-03` and `std` [INFO] [stdout] = help: consider adding `defmt` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `defmt` [INFO] [stdout] --> tests/irl.rs:121:16 [INFO] [stdout] | [INFO] [stdout] 121 | #[cfg_attr(feature = "defmt", derive(defmt::Format))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `defmt-03` and `std` [INFO] [stdout] = help: consider adding `defmt` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `defmt` [INFO] [stdout] --> tests/irl.rs:135:16 [INFO] [stdout] | [INFO] [stdout] 135 | #[cfg_attr(feature = "defmt", derive(defmt::Format))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `defmt-03` and `std` [INFO] [stdout] = help: consider adding `defmt` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `defmt` [INFO] [stdout] --> tests/irl.rs:148:16 [INFO] [stdout] | [INFO] [stdout] 148 | #[cfg_attr(feature = "defmt", derive(defmt::Format))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `defmt-03` and `std` [INFO] [stdout] = help: consider adding `defmt` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `defmt` [INFO] [stdout] --> tests/irl.rs:162:16 [INFO] [stdout] | [INFO] [stdout] 162 | #[cfg_attr(feature = "defmt", derive(defmt::Format))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `defmt-03` and `std` [INFO] [stdout] = help: consider adding `defmt` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `defmt` [INFO] [stdout] --> tests/irl.rs:176:16 [INFO] [stdout] | [INFO] [stdout] 176 | #[cfg_attr(feature = "defmt", derive(defmt::Format))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `defmt-03` and `std` [INFO] [stdout] = help: consider adding `defmt` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> tests/signed-enums.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 127 | struct DriveState { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 128 | #[wire(bytes = 4)] [INFO] [stdout] 129 | actual_position: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 130 | #[wire(bytes = 4)] [INFO] [stdout] 131 | actual_velocity: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 132 | #[wire(bits = 4)] [INFO] [stdout] 133 | status_word: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 134 | #[wire(bits = 1)] [INFO] [stdout] 135 | di0: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 136 | #[wire(bits = 1)] [INFO] [stdout] 137 | di1: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 138 | #[wire(bits = 1)] [INFO] [stdout] 139 | di2: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 140 | #[wire(bits = 1)] [INFO] [stdout] 141 | di3: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Init`, `Conf`, and `Op` are never constructed [INFO] [stdout] --> tests/signed-enums.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 147 | enum ControlState { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 148 | Init = 0x01, [INFO] [stdout] | ^^^^ [INFO] [stdout] 149 | Conf = 0x04, [INFO] [stdout] | ^^^^ [INFO] [stdout] 150 | Op = 0xaa, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ControlState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f830315d1bfdaf340cce31d88e68321ad73237f3a75092f0300dc38eceabd3b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f830315d1bfdaf340cce31d88e68321ad73237f3a75092f0300dc38eceabd3b3", kill_on_drop: false }` [INFO] [stdout] f830315d1bfdaf340cce31d88e68321ad73237f3a75092f0300dc38eceabd3b3