[INFO] fetching crate ethercrab-wire 0.2.0...
[INFO] testing ethercrab-wire-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ethercrab-wire 0.2.0 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ethercrab-wire 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 60 packages to latest compatible versions
[INFO] [stderr]       Adding defmt v0.3.100 (available: v1.0.1)
[INFO] [stderr]       Adding heapless v0.8.0 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38f1ba139a396a9af02493cca16a4771ca55947eb431a09dd9fe7aaf17b2807b
[INFO] running `Command { std: "docker" "start" "-a" "38f1ba139a396a9af02493cca16a4771ca55947eb431a09dd9fe7aaf17b2807b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38f1ba139a396a9af02493cca16a4771ca55947eb431a09dd9fe7aaf17b2807b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f1ba139a396a9af02493cca16a4771ca55947eb431a09dd9fe7aaf17b2807b", kill_on_drop: false }`
[INFO] [stdout] 38f1ba139a396a9af02493cca16a4771ca55947eb431a09dd9fe7aaf17b2807b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2332cfdcc008d90e706d878944d65fb8e2d58fe20e2ccd6eebad5c95ce6b22aa
[INFO] running `Command { std: "docker" "start" "-a" "2332cfdcc008d90e706d878944d65fb8e2d58fe20e2ccd6eebad5c95ce6b22aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[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 22.83s
[INFO] running `Command { std: "docker" "inspect" "2332cfdcc008d90e706d878944d65fb8e2d58fe20e2ccd6eebad5c95ce6b22aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2332cfdcc008d90e706d878944d65fb8e2d58fe20e2ccd6eebad5c95ce6b22aa", kill_on_drop: false }`
[INFO] [stdout] 2332cfdcc008d90e706d878944d65fb8e2d58fe20e2ccd6eebad5c95ce6b22aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f16720419a7e992e359b2048e2ccba211c394814ab11960f8484abd4211ec909
[INFO] running `Command { std: "docker" "start" "-a" "f16720419a7e992e359b2048e2ccba211c394814ab11960f8484abd4211ec909", kill_on_drop: false }`
[INFO] [stderr]    Compiling ethercrab-wire v0.2.0 (/opt/rustwide/workdir)
[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[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/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/string.rs:444:4
[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] [stdout] warning: struct `Control` is never constructed
[INFO] [stdout]  --> tests/irl.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub struct Control {
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `Pdo` is never constructed
[INFO] [stdout]   --> tests/irl.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub struct Pdo {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Control` is never constructed
[INFO] [stdout]    --> tests/irl.rs:112:16
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub struct Control {
[INFO] [stdout]     |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DriveState` is never constructed
[INFO] [stdout]    --> tests/signed-enums.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |     struct DriveState {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ControlState` is never used
[INFO] [stdout]    --> tests/signed-enums.rs:147:10
[INFO] [stdout]     |
[INFO] [stdout] 147 |     enum ControlState {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DriveControl` is never constructed
[INFO] [stdout]    --> tests/signed-enums.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 |     struct DriveControl {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bit` is never constructed
[INFO] [stdout]  --> tests/pack.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     struct Bit {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Byte` is never constructed
[INFO] [stdout]   --> tests/pack.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     struct Byte {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f16720419a7e992e359b2048e2ccba211c394814ab11960f8484abd4211ec909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f16720419a7e992e359b2048e2ccba211c394814ab11960f8484abd4211ec909", kill_on_drop: false }`
[INFO] [stdout] f16720419a7e992e359b2048e2ccba211c394814ab11960f8484abd4211ec909
