[INFO] fetching crate ublox-sockets 0.5.0... [INFO] checking ublox-sockets-0.5.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate ublox-sockets 0.5.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate ublox-sockets 0.5.0 [INFO] finished tweaking crates.io crate ublox-sockets 0.5.0 [INFO] tweaked toml for crates.io crate ublox-sockets 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ublox-sockets 0.5.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding atat v0.18.0 (available: v0.24.0) [INFO] [stderr] Adding defmt v0.3.100 (available: v1.0.1) [INFO] [stderr] Adding embedded-hal v1.0.0-alpha.9 (available: v1.0.0) [INFO] [stderr] Adding embedded-hal-nb v1.0.0-alpha.1 (available: v1.0.0) [INFO] [stderr] Adding embedded-nal v0.6.0 (available: v0.9.0) [INFO] [stderr] Adding hash32 v0.2.1 (available: v1.0.0) [INFO] [stderr] Adding heapless v0.7.17 (available: v0.8.0) [INFO] [stderr] Adding no-std-net v0.5.0 (available: v0.6.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4cca48ba270bb4853645067040587964b080bfb13142734bb627399a0cb3230 [INFO] running `Command { std: "docker" "start" "-a" "f4cca48ba270bb4853645067040587964b080bfb13142734bb627399a0cb3230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4cca48ba270bb4853645067040587964b080bfb13142734bb627399a0cb3230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4cca48ba270bb4853645067040587964b080bfb13142734bb627399a0cb3230", kill_on_drop: false }` [INFO] [stdout] f4cca48ba270bb4853645067040587964b080bfb13142734bb627399a0cb3230 [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=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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9f53c8a87a69b61d2713ecc8745882e812b28b4b0b447e29ba69c8bc24a5767 [INFO] running `Command { std: "docker" "start" "-a" "d9f53c8a87a69b61d2713ecc8745882e812b28b4b0b447e29ba69c8bc24a5767", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking bbqueue v0.5.1 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking fugit-timer v0.1.3 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling hash32-derive v0.1.1 [INFO] [stderr] Compiling serde_at v0.18.0 [INFO] [stderr] Compiling atat_derive v0.18.0 [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Checking no-std-net v0.5.0 [INFO] [stderr] Checking heapless-bytes v0.3.0 [INFO] [stderr] Checking embedded-nal v0.6.0 [INFO] [stderr] Checking atat v0.18.0 [INFO] [stderr] Checking ublox-sockets v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Try` is never used [INFO] [stdout] --> src/fmt.rs:223:11 [INFO] [stdout] | [INFO] [stdout] 223 | pub trait Try { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/set.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | hash32_derive::Hash32, [INFO] [stdout] | ^-------------------- [INFO] [stdout] | | [INFO] [stdout] | `Hash` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__IMPL_HASH32_FOR_Handle` [INFO] [stdout] ... [INFO] [stdout] 22 | pub struct Handle(pub u8); [INFO] [stdout] | ------ `Handle` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` may come from an old version of the `hash32_derive` crate, try updating your dependency with `cargo update -p hash32_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `hash32_derive::Hash32` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/set.rs:96:43 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get>(&mut self, handle: Handle) -> Result> { [INFO] [stdout] | ^^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get>(&mut self, handle: Handle) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/set.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn iter_mut(&mut self) -> impl Iterator>)> { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output ------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 163 | pub fn iter_mut(&mut self) -> impl Iterator>)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Try` is never used [INFO] [stdout] --> src/fmt.rs:223:11 [INFO] [stdout] | [INFO] [stdout] 223 | pub trait Try { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/set.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | hash32_derive::Hash32, [INFO] [stdout] | ^-------------------- [INFO] [stdout] | | [INFO] [stdout] | `Hash` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__IMPL_HASH32_FOR_Handle` [INFO] [stdout] ... [INFO] [stdout] 22 | pub struct Handle(pub u8); [INFO] [stdout] | ------ `Handle` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` may come from an old version of the `hash32_derive` crate, try updating your dependency with `cargo update -p hash32_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `hash32_derive::Hash32` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/set.rs:96:43 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get>(&mut self, handle: Handle) -> Result> { [INFO] [stdout] | ^^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 96 | pub fn get>(&mut self, handle: Handle) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/set.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn iter_mut(&mut self) -> impl Iterator>)> { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output ------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 163 | pub fn iter_mut(&mut self) -> impl Iterator>)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.21s [INFO] running `Command { std: "docker" "inspect" "d9f53c8a87a69b61d2713ecc8745882e812b28b4b0b447e29ba69c8bc24a5767", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9f53c8a87a69b61d2713ecc8745882e812b28b4b0b447e29ba69c8bc24a5767", kill_on_drop: false }` [INFO] [stdout] d9f53c8a87a69b61d2713ecc8745882e812b28b4b0b447e29ba69c8bc24a5767