[INFO] crate amadeus 0.1.6 is already in cache [INFO] checking amadeus-0.1.6 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140 [INFO] extracting crate amadeus 0.1.6 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate amadeus 0.1.6 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate amadeus 0.1.6 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate amadeus 0.1.6 [INFO] tweaked toml for crates.io crate amadeus 0.1.6 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate amadeus 0.1.6 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a1da0ac4de4c45b98c5912ef5c04a0fdc897f6653891f8818a74fa7b9b875baa [INFO] running `"docker" "start" "-a" "a1da0ac4de4c45b98c5912ef5c04a0fdc897f6653891f8818a74fa7b9b875baa"` [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling syn v1.0.12 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling heapless v0.5.1 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Compiling build_id v0.2.1 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking nom v2.2.1 [INFO] [stderr] Checking once_cell v1.2.0 [INFO] [stderr] Checking delegate v0.1.3 [INFO] [stderr] Compiling relative v0.2.2 [INFO] [stderr] Checking metatype v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking owned_chars v0.3.0 [INFO] [stderr] Checking packed_simd v0.3.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking as-slice v0.1.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling parse-zoneinfo v0.2.1 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling chrono-tz v0.5.1 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking palaver v0.2.8 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling amadeus-derive v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Compiling serde_closure_derive v0.2.9 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking serde_closure v0.2.9 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking streaming_algorithms v0.1.1 [INFO] [stderr] Checking sum v0.1.3 [INFO] [stderr] Checking erased-serde v0.3.9 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking serde_traitobject v0.2.4 [INFO] [stderr] Checking amadeus-core v0.1.6 [INFO] [stderr] Checking amadeus-types v0.1.6 [INFO] [stderr] Checking amadeus v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `|`, `|`, `|` [INFO] [stderr] --> tests/panic.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | FnMut!(|i| if i == 500 { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `|` [INFO] [stderr] --> tests/panic.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | FnMut!(|i| if i == 500 { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused imports: `move`, `move`, `move` [INFO] [stderr] --> tests/threads.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | pool.spawn(FnOnce!(move || -> String { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `move` [INFO] [stderr] --> tests/threads.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | pool.spawn(FnOnce!(move || -> String { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: type parameter `__SERDE_CLOSURE_A` should have an upper camel case name [INFO] [stderr] --> tests/threads.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | pool.spawn(FnOnce!(move || -> String { [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `SerdeClosureA` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: type parameter `__SERDE_CLOSURE_A` should have an upper camel case name [INFO] [stderr] --> tests/threads.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | pool.spawn(FnOnce!(move || -> String { [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `SerdeClosureA` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused imports: `|`, `|`, `|` [INFO] [stderr] --> tests/into_dist_iter.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | .map(FnMut!(|a: usize| a)) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `|` [INFO] [stderr] --> tests/into_dist_iter.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | .map(FnMut!(|a: usize| a)) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused imports: `|`, `|`, `|` [INFO] [stderr] --> tests/into_dist_iter.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | .for_each(&pool, FnMut!(|a: usize| println!("{:?}", a))); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `|` [INFO] [stderr] --> tests/into_dist_iter.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | .for_each(&pool, FnMut!(|a: usize| println!("{:?}", a))); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused imports: `||`, `||`, `||` [INFO] [stderr] --> tests/into_dist_iter.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | FnMut!(|| 0usize), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `||` [INFO] [stderr] --> tests/into_dist_iter.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | FnMut!(|| 0usize), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused imports: `|`, `|`, `|` [INFO] [stderr] --> tests/into_dist_iter.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | FnMut!(|a: usize, b: Either| a + b.into_inner()), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `|` [INFO] [stderr] --> tests/into_dist_iter.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | FnMut!(|a: usize, b: Either| a + b.into_inner()), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> tests/panic.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | FnMut!(|i| if i == 500 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> tests/panic.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | FnMut!(|i| if i == 500 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> tests/panic.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | FnMut!(|i| if i == 500 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/panic.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | FnMut!(|i| if i == 500 { [INFO] [stderr] | ^ help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/panic.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | FnMut!(|i| if i == 500 { [INFO] [stderr] | ^ help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> tests/threads.rs:49:55 [INFO] [stderr] | [INFO] [stderr] 49 | let mut rng = rand::rngs::SmallRng::seed_from_u64(i.try_into().unwrap()); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> tests/threads.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | pool.spawn(FnOnce!(move || -> String { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> tests/threads.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | pool.spawn(FnOnce!(move || -> String { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/threads.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | pool.spawn(FnOnce!(move || -> String { [INFO] [stderr] | ^---- [INFO] [stderr] | | [INFO] [stderr] | ________________________________help: remove this `mut` [INFO] [stderr] | | [INFO] [stderr] 49 | | let mut rng = rand::rngs::SmallRng::seed_from_u64(i.try_into().unwrap()); [INFO] [stderr] | |___________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `strip_f_ref` [INFO] [stderr] --> tests/panic.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | FnMut!(|i| if i == 500 { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `strip_f_ref` [INFO] [stderr] --> tests/threads.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | pool.spawn(FnOnce!(move || -> String { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `strip_f_mut` [INFO] [stderr] --> tests/threads.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | pool.spawn(FnOnce!(move || -> String { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> tests/into_dist_iter.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | .map(FnMut!(|a: usize| a)) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> tests/into_dist_iter.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | .map(FnMut!(|a: usize| a)) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> tests/into_dist_iter.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | .map(FnMut!(|a: usize| a)) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> tests/into_dist_iter.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | .for_each(&pool, FnMut!(|a: usize| println!("{:?}", a))); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> tests/into_dist_iter.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | .for_each(&pool, FnMut!(|a: usize| println!("{:?}", a))); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> tests/into_dist_iter.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | .for_each(&pool, FnMut!(|a: usize| println!("{:?}", a))); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> tests/into_dist_iter.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | FnMut!(|| 0usize), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> tests/into_dist_iter.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | FnMut!(|| 0usize), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> tests/into_dist_iter.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | FnMut!(|| 0usize), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> tests/into_dist_iter.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | FnMut!(|a: usize, b: Either| a + b.into_inner()), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> tests/into_dist_iter.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | FnMut!(|a: usize, b: Either| a + b.into_inner()), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> tests/into_dist_iter.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | FnMut!(|a: usize, b: Either| a + b.into_inner()), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/into_dist_iter.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | .map(FnMut!(|a: usize| a)) [INFO] [stderr] | ^ help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/into_dist_iter.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | .map(FnMut!(|a: usize| a)) [INFO] [stderr] | ^ help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/into_dist_iter.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | .for_each(&pool, FnMut!(|a: usize| println!("{:?}", a))); [INFO] [stderr] | ^ help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/into_dist_iter.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | FnMut!(|| 0usize), [INFO] [stderr] | ^^ help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/into_dist_iter.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | FnMut!(|a: usize, b: Either| a + b.into_inner()), [INFO] [stderr] | ^ help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `strip_f_ref` [INFO] [stderr] --> tests/into_dist_iter.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | .map(FnMut!(|a: usize| a)) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `strip_f_ref` [INFO] [stderr] --> tests/into_dist_iter.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | .for_each(&pool, FnMut!(|a: usize| println!("{:?}", a))); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `strip_f_ref` [INFO] [stderr] --> tests/into_dist_iter.rs:22:11 [INFO] [stderr] | [INFO] [stderr] 22 | FnMut!(|| 0usize), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `strip_f_ref` [INFO] [stderr] --> tests/into_dist_iter.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | FnMut!(|a: usize, b: Either| a + b.into_inner()), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 29 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 04s [INFO] running `"docker" "inspect" "a1da0ac4de4c45b98c5912ef5c04a0fdc897f6653891f8818a74fa7b9b875baa"` [INFO] running `"docker" "rm" "-f" "a1da0ac4de4c45b98c5912ef5c04a0fdc897f6653891f8818a74fa7b9b875baa"` [INFO] [stdout] a1da0ac4de4c45b98c5912ef5c04a0fdc897f6653891f8818a74fa7b9b875baa