[INFO] updating cached repository https://github.com/rklaehn/vec-collections [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/rklaehn/vec-collections [INFO] [stderr] a33e419..898a813 master -> master [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 898a813b46c2f21b38fba238ab781b66a95d3034 [INFO] testing rklaehn/vec-collections against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frklaehn%2Fvec-collections" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rklaehn/vec-collections on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rklaehn/vec-collections [INFO] finished tweaking git repo https://github.com/rklaehn/vec-collections [INFO] tweaked toml for git repo https://github.com/rklaehn/vec-collections written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/rklaehn/vec-collections already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57c4d3cccfc6776ac7500e7955ab73b62660b7cb1168f1da4a52288187d70197 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "57c4d3cccfc6776ac7500e7955ab73b62660b7cb1168f1da4a52288187d70197", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57c4d3cccfc6776ac7500e7955ab73b62660b7cb1168f1da4a52288187d70197", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57c4d3cccfc6776ac7500e7955ab73b62660b7cb1168f1da4a52288187d70197", kill_on_drop: false }` [INFO] [stdout] 57c4d3cccfc6776ac7500e7955ab73b62660b7cb1168f1da4a52288187d70197 [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1ae1eba360c08e6eb5061861d8115f8817d3e0619e85c94d0ab4150564a9cb4d [INFO] running `Command { std: "docker" "start" "-a" "1ae1eba360c08e6eb5061861d8115f8817d3e0619e85c94d0ab4150564a9cb4d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling sorted-iter v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling alga v0.9.2 [INFO] [stderr] Compiling vec-collections v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/small_vec_builder.rs:180:57 [INFO] [stdout] | [INFO] [stdout] 180 | let v = std::mem::replace(&mut self.v, unsafe { std::mem::uninitialized() }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `map_ref` [INFO] [stdout] --> src/total_vec_seq.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 122 | fn map_ref T>(&self, op: F) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dedup` [INFO] [stdout] --> src/dedup.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn dedup(d: &mut [T], keep: Keep) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assert_invariants` [INFO] [stdout] --> src/small_vec_builder.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn assert_invariants(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `target_slice` [INFO] [stdout] --> src/small_vec_builder.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn target_slice(&self) -> &[A::Item] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `skip` [INFO] [stdout] --> src/small_vec_builder.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn skip(&mut self, n: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take` [INFO] [stdout] --> src/small_vec_builder.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn take(&mut self, n: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_mut_slice` [INFO] [stdout] --> src/small_vec_builder.rs:345:12 [INFO] [stdout] | [INFO] [stdout] 345 | pub fn as_mut_slice(&mut self) -> &mut [A::Item] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stdout] --> src/total_vec_map.rs:137:31 [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stdout] --> src/total_vec_map.rs:137:63 [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stdout] --> src/total_vec_map.rs:137:74 [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.29s [INFO] running `Command { std: "docker" "inspect" "1ae1eba360c08e6eb5061861d8115f8817d3e0619e85c94d0ab4150564a9cb4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ae1eba360c08e6eb5061861d8115f8817d3e0619e85c94d0ab4150564a9cb4d", kill_on_drop: false }` [INFO] [stdout] 1ae1eba360c08e6eb5061861d8115f8817d3e0619e85c94d0ab4150564a9cb4d [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 667e03697fc34219093f8086b76a3290b8851343e394f0449d560fc4e057969a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "667e03697fc34219093f8086b76a3290b8851343e394f0449d560fc4e057969a", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling testdrop v0.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling itertools v0.8.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/small_vec_builder.rs:180:57 [INFO] [stdout] | [INFO] [stdout] 180 | let v = std::mem::replace(&mut self.v, unsafe { std::mem::uninitialized() }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `map_ref` [INFO] [stdout] --> src/total_vec_seq.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 122 | fn map_ref T>(&self, op: F) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dedup` [INFO] [stdout] --> src/dedup.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn dedup(d: &mut [T], keep: Keep) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assert_invariants` [INFO] [stdout] --> src/small_vec_builder.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn assert_invariants(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `target_slice` [INFO] [stdout] --> src/small_vec_builder.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn target_slice(&self) -> &[A::Item] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `skip` [INFO] [stdout] --> src/small_vec_builder.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn skip(&mut self, n: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take` [INFO] [stdout] --> src/small_vec_builder.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn take(&mut self, n: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_mut_slice` [INFO] [stdout] --> src/small_vec_builder.rs:345:12 [INFO] [stdout] | [INFO] [stdout] 345 | pub fn as_mut_slice(&mut self) -> &mut [A::Item] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stdout] --> src/total_vec_map.rs:137:31 [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stdout] --> src/total_vec_map.rs:137:63 [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stdout] --> src/total_vec_map.rs:137:74 [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand_xoshiro v0.3.1 [INFO] [stderr] Compiling rand_os v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling criterion-plot v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Compiling criterion v0.3.0 [INFO] [stderr] Compiling vec-collections v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stdout] --> src/small_vec_builder.rs:180:57 [INFO] [stdout] | [INFO] [stdout] 180 | let v = std::mem::replace(&mut self.v, unsafe { std::mem::uninitialized() }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `map_ref` [INFO] [stdout] --> src/total_vec_seq.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 122 | fn map_ref T>(&self, op: F) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_on_failure_unary` [INFO] [stdout] --> src/total_vec_set.rs:299:8 [INFO] [stdout] | [INFO] [stdout] 299 | fn print_on_failure_unary(x: E, expected: R, actual: R) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dedup` [INFO] [stdout] --> src/dedup.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn dedup(d: &mut [T], keep: Keep) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unary_element_test` [INFO] [stdout] --> src/obey.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn unary_element_test(a: &C, r: C, op: impl Fn(V) -> V) -> bool [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assert_invariants` [INFO] [stdout] --> src/small_vec_builder.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn assert_invariants(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `target_slice` [INFO] [stdout] --> src/small_vec_builder.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn target_slice(&self) -> &[A::Item] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_mut_slice` [INFO] [stdout] --> src/small_vec_builder.rs:345:12 [INFO] [stdout] | [INFO] [stdout] 345 | pub fn as_mut_slice(&mut self) -> &mut [A::Item] { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stdout] --> src/total_vec_map.rs:137:31 [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stdout] --> src/total_vec_map.rs:137:63 [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stdout] --> src/total_vec_map.rs:137:74 [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 137 | type PairMergeState2<'a, Arr> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2m 03s [INFO] running `Command { std: "docker" "inspect" "667e03697fc34219093f8086b76a3290b8851343e394f0449d560fc4e057969a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "667e03697fc34219093f8086b76a3290b8851343e394f0449d560fc4e057969a", kill_on_drop: false }` [INFO] [stdout] 667e03697fc34219093f8086b76a3290b8851343e394f0449d560fc4e057969a [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1bb00a859c7f2844f08037771e635d406f77bdbbc99392d2fbe5b307b2a71ec6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1bb00a859c7f2844f08037771e635d406f77bdbbc99392d2fbe5b307b2a71ec6", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/small_vec_builder.rs:180:57 [INFO] [stderr] | [INFO] [stderr] 180 | let v = std::mem::replace(&mut self.v, unsafe { std::mem::uninitialized() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `map_ref` [INFO] [stderr] --> src/total_vec_seq.rs:122:8 [INFO] [stderr] | [INFO] [stderr] 122 | fn map_ref T>(&self, op: F) -> Self { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dedup` [INFO] [stderr] --> src/dedup.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn dedup(d: &mut [T], keep: Keep) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `assert_invariants` [INFO] [stderr] --> src/small_vec_builder.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | fn assert_invariants(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `target_slice` [INFO] [stderr] --> src/small_vec_builder.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn target_slice(&self) -> &[A::Item] { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip` [INFO] [stderr] --> src/small_vec_builder.rs:129:12 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn skip(&mut self, n: usize) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `take` [INFO] [stderr] --> src/small_vec_builder.rs:142:12 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn take(&mut self, n: usize) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `as_mut_slice` [INFO] [stderr] --> src/small_vec_builder.rs:345:12 [INFO] [stderr] | [INFO] [stderr] 345 | pub fn as_mut_slice(&mut self) -> &mut [A::Item] { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/total_vec_map.rs:137:31 [INFO] [stderr] | [INFO] [stderr] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stderr] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stderr] --> src/total_vec_map.rs:137:63 [INFO] [stderr] | [INFO] [stderr] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stderr] --> src/total_vec_map.rs:137:74 [INFO] [stderr] | [INFO] [stderr] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stderr] | [INFO] [stderr] 137 | type PairMergeState2<'a, Arr> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stderr] | -- [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/small_vec_builder.rs:180:57 [INFO] [stderr] | [INFO] [stderr] 180 | let v = std::mem::replace(&mut self.v, unsafe { std::mem::uninitialized() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `map_ref` [INFO] [stderr] --> src/total_vec_seq.rs:122:8 [INFO] [stderr] | [INFO] [stderr] 122 | fn map_ref T>(&self, op: F) -> Self { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_on_failure_unary` [INFO] [stderr] --> src/total_vec_set.rs:299:8 [INFO] [stderr] | [INFO] [stderr] 299 | fn print_on_failure_unary(x: E, expected: R, actual: R) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dedup` [INFO] [stderr] --> src/dedup.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn dedup(d: &mut [T], keep: Keep) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `unary_element_test` [INFO] [stderr] --> src/obey.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn unary_element_test(a: &C, r: C, op: impl Fn(V) -> V) -> bool [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `assert_invariants` [INFO] [stderr] --> src/small_vec_builder.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | fn assert_invariants(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `target_slice` [INFO] [stderr] --> src/small_vec_builder.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn target_slice(&self) -> &[A::Item] { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `as_mut_slice` [INFO] [stderr] --> src/small_vec_builder.rs:345:12 [INFO] [stderr] | [INFO] [stderr] 345 | pub fn as_mut_slice(&mut self) -> &mut [A::Item] { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/total_vec_map.rs:137:31 [INFO] [stderr] | [INFO] [stderr] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stderr] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stderr] --> src/total_vec_map.rs:137:63 [INFO] [stderr] | [INFO] [stderr] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] help: use fully disambiguated paths (i.e., `::Assoc`) to refer to associated types in type aliases [INFO] [stderr] --> src/total_vec_map.rs:137:74 [INFO] [stderr] | [INFO] [stderr] 137 | type PairMergeState2<'a, Arr: Array> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stderr] | [INFO] [stderr] 137 | type PairMergeState2<'a, Arr> = SmallVecMergeState<'a, Arr::Item, Arr::Item, Arr>; [INFO] [stderr] | -- [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/vec_collections-a103f1373cfc365f [INFO] [stdout] [INFO] [stdout] running 72 tests [INFO] [stdout] test small_vec_builder::tests::source_pop_some ... ok [INFO] [stdout] test small_vec_builder::tests::target_push_gap ... ok [INFO] [stdout] test dedup::tests::sort_and_dedup_by_test ... ok [INFO] [stdout] test small_vec_builder::tests::drop_just_source ... ok [INFO] [stdout] test small_vec_builder::tests::source_move_all ... ok [INFO] [stdout] test small_vec_builder::tests::source_drop_all ... ok [INFO] [stdout] test small_vec_builder::tests::source_move_some ... ok [INFO] [stdout] test small_vec_builder::tests::source_drop_some ... ok [INFO] [stdout] test total_vec_seq::tests::usage ... ok [INFO] [stdout] test total_vec_set::tests::all_is_all ... ok [INFO] [stdout] test dedup::tests::sort_and_dedup_check ... ok [INFO] [stdout] test dedup::tests::dsort_and_dedup_by_check ... ok [INFO] [stdout] test total_vec_set::tests::bitor_empty_neutral ... ok [INFO] [stdout] test total_vec_set::tests::bitand_all_neutral ... ok [INFO] [stdout] test total_vec_set::tests::bitand_assign_consistent ... ok [INFO] [stdout] test total_vec_set::tests::bitxor_all_not ... ok [INFO] [stdout] test total_vec_set::tests::bitand_symmetric ... ok [INFO] [stdout] test total_vec_set::tests::bitor_symmetric ... ok [INFO] [stdout] test total_vec_set::tests::bitor_assign_consistent ... ok [INFO] [stdout] test total_vec_map::tests::index ... ok [INFO] [stdout] test total_vec_map::tests::prop_operating_identity_element_is_noop_additive ... ok [INFO] [stdout] test total_vec_map::tests::prop_is_associative_additive ... ok [INFO] [stdout] test total_vec_map::tests::prop_is_commutative ... ok [INFO] [stdout] test total_vec_set::tests::bitxor_empty_neutral ... ok [INFO] [stdout] test total_vec_set::tests::bitxor_assign_consistent ... ok [INFO] [stdout] test total_vec_set::tests::intersection_sample ... ok [INFO] [stdout] test total_vec_set::tests::diff_sample ... ok [INFO] [stdout] test total_vec_set::tests::bitand_empty_neutral ... ok [INFO] [stdout] test total_vec_set::tests::is_subset_sample ... ok [INFO] [stdout] test total_vec_set::tests::sub_bitand_not ... ok [INFO] [stdout] test vec_map::tests::smoke_test ... ok [INFO] [stdout] test total_vec_set::tests::sub_assign_consistent ... ok [INFO] [stdout] test total_vec_set::tests::is_disjoint_sample ... ok [INFO] [stdout] test total_vec_set::tests::bitor_all_all ... ok [INFO] [stdout] test total_vec_set::tests::xor_sample ... ok [INFO] [stdout] test vec_map::tests::inner_join ... ok [INFO] [stdout] test total_vec_set::tests::not_not_neutral ... ok [INFO] [stdout] test total_vec_set::tests::sub_all_not ... ok [INFO] [stdout] test total_vec_set::tests::sub_empty_neutral ... ok [INFO] [stdout] test total_vec_set::tests::bitxor_symmetric ... ok [INFO] [stdout] test total_vec_set::tests::union_sample ... ok [INFO] [stdout] test vec_set::test::bitand_empty_neutral ... ok [INFO] [stdout] test vec_set::test::bitand_assign_consistent ... ok [INFO] [stdout] test vec_set::test::bitor_assign_consistent ... ok [INFO] [stdout] test vec_set::test::bitand_symmetric ... ok [INFO] [stdout] test vec_set::test::empty_is_empty_consistent ... ok [INFO] [stdout] test vec_set::test::bitxor_symmetric ... ok [INFO] [stdout] test vec_set::test::bitor_empty_neutral ... ok [INFO] [stdout] test vec_set::test::bitxor_empty_neutral ... ok [INFO] [stdout] test vec_set::test::bitor_symmetric ... ok [INFO] [stdout] test vec_set::test::is_disjoint_bitand_consistent ... ok [INFO] [stdout] test total_vec_map::tests::supremum ... ok [INFO] [stdout] test vec_set::test::bitxor_assign_consistent ... ok [INFO] [stdout] test vec_set::test::contains ... ok [INFO] [stdout] test vec_set::test::sub_empty_neutral ... ok [INFO] [stdout] test vec_set::test::sub_assign_consistent ... ok [INFO] [stdout] test vec_set::test::is_subset_is_superset_consistent ... ok [INFO] [stdout] test total_vec_map::tests::infimum ... ok [INFO] [stdout] test vec_set::test::is_subset_bitand_consistent ... ok [INFO] [stdout] test vec_map::tests::outer_join ... ok [INFO] [stdout] test vec_set::test::difference ... ok [INFO] [stdout] test vec_set::test::is_disjoint ... ok [INFO] [stdout] test vec_set::test::is_subset_sample ... ok [INFO] [stdout] test vec_set::test::intersection_sample ... ok [INFO] [stdout] test vec_set::test::is_subset ... ok [INFO] [stdout] test vec_set::test::intersection ... ok [INFO] [stdout] test vec_set::test::diff_sample ... ok [INFO] [stdout] test vec_set::test::xor ... ok [INFO] [stdout] test vec_set::test::union ... ok [INFO] [stdout] test vec_set::test::union_sample ... ok [INFO] [stdout] test vec_set::test::is_disjoint_sample ... ok [INFO] [stdout] test vec_set::test::xor_sample ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests vec-collections [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1bb00a859c7f2844f08037771e635d406f77bdbbc99392d2fbe5b307b2a71ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb00a859c7f2844f08037771e635d406f77bdbbc99392d2fbe5b307b2a71ec6", kill_on_drop: false }` [INFO] [stdout] 1bb00a859c7f2844f08037771e635d406f77bdbbc99392d2fbe5b307b2a71ec6