[INFO] fetching crate basic_dsp_vector 0.10.2... [INFO] checking basic_dsp_vector-0.10.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate basic_dsp_vector 0.10.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate basic_dsp_vector 0.10.2 [INFO] finished tweaking crates.io crate basic_dsp_vector 0.10.2 [INFO] tweaked toml for crates.io crate basic_dsp_vector 0.10.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate basic_dsp_vector 0.10.2 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 68 packages to latest compatible versions [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0ec0e09a508f8e9b498738b12420fdd013c59db9b06dac87e64213ad49ed730a [INFO] running `Command { std: "docker" "start" "-a" "0ec0e09a508f8e9b498738b12420fdd013c59db9b06dac87e64213ad49ed730a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ec0e09a508f8e9b498738b12420fdd013c59db9b06dac87e64213ad49ed730a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ec0e09a508f8e9b498738b12420fdd013c59db9b06dac87e64213ad49ed730a", kill_on_drop: false }` [INFO] [stdout] 0ec0e09a508f8e9b498738b12420fdd013c59db9b06dac87e64213ad49ed730a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 07c3bf047eb99932da0748c709e3fceeb0580c67c1e1acadc664ef9128536748 [INFO] running `Command { std: "docker" "start" "-a" "07c3bf047eb99932da0748c709e3fceeb0580c67c1e1acadc664ef9128536748", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking crossbeam-utils v0.8.21 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking libc v0.2.174 [INFO] [stderr] Compiling displaydoc v0.1.7 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking linreg v0.2.0 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking primal-check v0.3.4 [INFO] [stderr] Checking transpose v0.2.3 [INFO] [stderr] Checking rustfft v6.4.0 [INFO] [stderr] Checking basic_dsp_vector v0.10.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/multicore_support/threading.rs:347:28 [INFO] [stdout] | [INFO] [stdout] 347 | fn partition(array: &[T], step_size: usize, number_of_chunks: usize) -> Chunks [INFO] [stdout] | ^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [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] 347 | fn partition(array: &[T], step_size: usize, number_of_chunks: usize) -> Chunks<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/multicore_support/threading.rs:359:32 [INFO] [stdout] | [INFO] [stdout] 359 | fn partition_mut(array: &mut [T], step_size: usize, number_of_chunks: usize) -> ChunksMut [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] 359 | fn partition_mut(array: &mut [T], step_size: usize, number_of_chunks: usize) -> ChunksMut<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/inline_vector/dynamic.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [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] 113 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/inline_vector/dynamic.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn iter_mut(&mut self) -> IterMut { [INFO] [stdout] | ^^^^^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [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] 121 | pub fn iter_mut(&mut self) -> IterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/multicore_support/threading.rs:347:28 [INFO] [stdout] | [INFO] [stdout] 347 | fn partition(array: &[T], step_size: usize, number_of_chunks: usize) -> Chunks [INFO] [stdout] | ^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [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] 347 | fn partition(array: &[T], step_size: usize, number_of_chunks: usize) -> Chunks<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/multicore_support/threading.rs:359:32 [INFO] [stdout] | [INFO] [stdout] 359 | fn partition_mut(array: &mut [T], step_size: usize, number_of_chunks: usize) -> ChunksMut [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] 359 | fn partition_mut(array: &mut [T], step_size: usize, number_of_chunks: usize) -> ChunksMut<'_, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/inline_vector/dynamic.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [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] 113 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/inline_vector/dynamic.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn iter_mut(&mut self) -> IterMut { [INFO] [stdout] | ^^^^^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [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] 121 | pub fn iter_mut(&mut self) -> IterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.26s [INFO] running `Command { std: "docker" "inspect" "07c3bf047eb99932da0748c709e3fceeb0580c67c1e1acadc664ef9128536748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07c3bf047eb99932da0748c709e3fceeb0580c67c1e1acadc664ef9128536748", kill_on_drop: false }` [INFO] [stdout] 07c3bf047eb99932da0748c709e3fceeb0580c67c1e1acadc664ef9128536748