[INFO] fetching crate lead 0.0.1... [INFO] checking lead-0.0.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate lead 0.0.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate lead 0.0.1 [INFO] finished tweaking crates.io crate lead 0.0.1 [INFO] tweaked toml for crates.io crate lead 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lead 0.0.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lead 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b70da25b15a22ed72aac2859cab9a9eb275f9087537da888cfe4f20b0d3648f [INFO] running `Command { std: "docker" "start" "-a" "7b70da25b15a22ed72aac2859cab9a9eb275f9087537da888cfe4f20b0d3648f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b70da25b15a22ed72aac2859cab9a9eb275f9087537da888cfe4f20b0d3648f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b70da25b15a22ed72aac2859cab9a9eb275f9087537da888cfe4f20b0d3648f", kill_on_drop: false }` [INFO] [stdout] 7b70da25b15a22ed72aac2859cab9a9eb275f9087537da888cfe4f20b0d3648f [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b8155fe8824b04a2b77d526dc4a0320f44224adcd0beff017a34ac73d4c4eb6 [INFO] running `Command { std: "docker" "start" "-a" "6b8155fe8824b04a2b77d526dc4a0320f44224adcd0beff017a34ac73d4c4eb6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking lead v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct WeakPbBuf { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 19 | buffer: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct WeakPb<'buf, T> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 24 | buffer: &'buf [u8], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WireType` is never constructed [INFO] [stdout] --> src/codec/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct WireType(u8); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/codec/mod.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 6 | impl WireType { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 7 | pub const VARINT: Self = Self(0); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | pub const I64: Self = Self(1); [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | pub const LEN: Self = Self(2); [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | pub const SGROUP: Self = Self(3); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | pub const EGROUP: Self = Self(4); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | pub const I32: Self = Self(5); [INFO] [stdout] | ^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | pub const fn into_u8(self) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub const fn from_u8(num: u8) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LEB128_CONTINUATION` is never used [INFO] [stdout] --> src/codec/decode.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const LEB128_CONTINUATION: u8 = 0b1000_0000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LEB128_MASK` is never used [INFO] [stdout] --> src/codec/decode.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const LEB128_MASK: u8 = 0b0111_1111; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `VarintError` is never used [INFO] [stdout] --> src/codec/decode.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum VarintError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `complete_varint` is never used [INFO] [stdout] --> src/codec/decode.rs:27:14 [INFO] [stdout] | [INFO] [stdout] 27 | pub const fn complete_varint(input: &[u8]) -> Result<(&[u8], u64), VarintError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct WeakPbBuf { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 19 | buffer: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct WeakPb<'buf, T> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 24 | buffer: &'buf [u8], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WireType` is never constructed [INFO] [stdout] --> src/codec/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct WireType(u8); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/codec/mod.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 6 | impl WireType { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 7 | pub const VARINT: Self = Self(0); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | pub const I64: Self = Self(1); [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | pub const LEN: Self = Self(2); [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | pub const SGROUP: Self = Self(3); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | pub const EGROUP: Self = Self(4); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | pub const I32: Self = Self(5); [INFO] [stdout] | ^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | pub const fn into_u8(self) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub const fn from_u8(num: u8) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.13s [INFO] running `Command { std: "docker" "inspect" "6b8155fe8824b04a2b77d526dc4a0320f44224adcd0beff017a34ac73d4c4eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b8155fe8824b04a2b77d526dc4a0320f44224adcd0beff017a34ac73d4c4eb6", kill_on_drop: false }` [INFO] [stdout] 6b8155fe8824b04a2b77d526dc4a0320f44224adcd0beff017a34ac73d4c4eb6