[INFO] updating cached repository https://github.com/rklaehn/rust-nursery [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2d9cabeafe1b0bb90ccbf54d168bc0376e23c658 [INFO] testing rklaehn/rust-nursery against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frklaehn%2Frust-nursery" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rklaehn/rust-nursery on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rklaehn/rust-nursery [INFO] finished tweaking git repo https://github.com/rklaehn/rust-nursery [INFO] tweaked toml for git repo https://github.com/rklaehn/rust-nursery written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/rklaehn/rust-nursery already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fca36cc5e23ed1c86b43c435f0c6cafa506923b5f3848e2cb06e99cca420c602 [INFO] running `"docker" "start" "-a" "fca36cc5e23ed1c86b43c435f0c6cafa506923b5f3848e2cb06e99cca420c602"` [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling smallvec v1.0.0 [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 syn v1.0.8 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling alga v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling vec-collections v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `VecSet` [INFO] [stderr] --> src/total_vec_set.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{VecSet, VecSet2}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `UnsafeSliceMergeState` [INFO] [stderr] --> src/vec_set.rs:6:30 [INFO] [stderr] | [INFO] [stderr] 6 | UnsafeInPlaceMergeState, UnsafeSliceMergeState, VecMergeState, SmallVecInPlaceMergeState, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/flip_buffer/small_vec_builder.rs:177:57 [INFO] [stderr] | [INFO] [stderr] 177 | 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: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn merge>(a: &mut SmallVec, b: SmallVec, o: O) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:344:5 [INFO] [stderr] | [INFO] [stderr] 344 | pub fn merge>(a: &'a [A], b: &'a [B], o: O) -> SmallVec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:476:5 [INFO] [stderr] | [INFO] [stderr] 476 | / pub fn merge>( [INFO] [stderr] 477 | | v: &mut Vec, [INFO] [stderr] 478 | | an: usize, [INFO] [stderr] 479 | | bn: usize, [INFO] [stderr] ... | [INFO] [stderr] 504 | | } [INFO] [stderr] 505 | | } [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: method is never used: `single` [INFO] [stderr] --> src/radix_tree.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | fn single(key: Vec, value: V) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `filter_map_values` [INFO] [stderr] --> src/radix_tree.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn filter_map_values(self, f: &impl Fn(V) -> Option) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `inner_join_with` [INFO] [stderr] --> src/radix_tree.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | fn inner_join_with(&self, that: &Self, f: &impl Fn(&V, &V) -> Option) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min` [INFO] [stderr] --> src/radix_tree.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | fn min(&self, that: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max` [INFO] [stderr] --> src/radix_tree.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn max(&self, that: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_range_bounds` [INFO] [stderr] --> src/range_set.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn from_range_bounds>(r: R) -> std::result::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.96s [INFO] running `"docker" "inspect" "fca36cc5e23ed1c86b43c435f0c6cafa506923b5f3848e2cb06e99cca420c602"` [INFO] running `"docker" "rm" "-f" "fca36cc5e23ed1c86b43c435f0c6cafa506923b5f3848e2cb06e99cca420c602"` [INFO] [stdout] fca36cc5e23ed1c86b43c435f0c6cafa506923b5f3848e2cb06e99cca420c602 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b63651cefb9efc91b1f246e0bde8e5b05740d64ce1677c99fba3ca64a9881da0 [INFO] running `"docker" "start" "-a" "b63651cefb9efc91b1f246e0bde8e5b05740d64ce1677c99fba3ca64a9881da0"` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling testdrop v0.1.2 [INFO] [stderr] Compiling maplit v1.0.2 [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] warning: unused import: `VecSet` [INFO] [stderr] --> src/total_vec_set.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{VecSet, VecSet2}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `UnsafeSliceMergeState` [INFO] [stderr] --> src/vec_set.rs:6:30 [INFO] [stderr] | [INFO] [stderr] 6 | UnsafeInPlaceMergeState, UnsafeSliceMergeState, VecMergeState, SmallVecInPlaceMergeState, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/flip_buffer/small_vec_builder.rs:177:57 [INFO] [stderr] | [INFO] [stderr] 177 | 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: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn merge>(a: &mut SmallVec, b: SmallVec, o: O) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:344:5 [INFO] [stderr] | [INFO] [stderr] 344 | pub fn merge>(a: &'a [A], b: &'a [B], o: O) -> SmallVec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:476:5 [INFO] [stderr] | [INFO] [stderr] 476 | / pub fn merge>( [INFO] [stderr] 477 | | v: &mut Vec, [INFO] [stderr] 478 | | an: usize, [INFO] [stderr] 479 | | bn: usize, [INFO] [stderr] ... | [INFO] [stderr] 504 | | } [INFO] [stderr] 505 | | } [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: method is never used: `single` [INFO] [stderr] --> src/radix_tree.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | fn single(key: Vec, value: V) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `filter_map_values` [INFO] [stderr] --> src/radix_tree.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn filter_map_values(self, f: &impl Fn(V) -> Option) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `inner_join_with` [INFO] [stderr] --> src/radix_tree.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | fn inner_join_with(&self, that: &Self, f: &impl Fn(&V, &V) -> Option) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min` [INFO] [stderr] --> src/radix_tree.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | fn min(&self, that: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max` [INFO] [stderr] --> src/radix_tree.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn max(&self, that: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_range_bounds` [INFO] [stderr] --> src/range_set.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn from_range_bounds>(r: R) -> std::result::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Compiling vec-collections v0.1.1 (/opt/rustwide/workdir) [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: unused import: `VecSet` [INFO] [stderr] --> src/total_vec_set.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{VecSet, VecSet2}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/flip_buffer/small_vec_builder.rs:177:57 [INFO] [stderr] | [INFO] [stderr] 177 | 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: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn merge>(a: &mut SmallVec, b: SmallVec, o: O) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:344:5 [INFO] [stderr] | [INFO] [stderr] 344 | pub fn merge>(a: &'a [A], b: &'a [B], o: O) -> SmallVec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_on_failure_unary` [INFO] [stderr] --> src/total_vec_set.rs:285:8 [INFO] [stderr] | [INFO] [stderr] 285 | 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: method is never used: `filter_map_values` [INFO] [stderr] --> src/radix_tree.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn filter_map_values(self, f: &impl Fn(V) -> Option) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max` [INFO] [stderr] --> src/radix_tree.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn max(&self, that: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `"docker" "inspect" "b63651cefb9efc91b1f246e0bde8e5b05740d64ce1677c99fba3ca64a9881da0"` [INFO] running `"docker" "rm" "-f" "b63651cefb9efc91b1f246e0bde8e5b05740d64ce1677c99fba3ca64a9881da0"` [INFO] [stdout] b63651cefb9efc91b1f246e0bde8e5b05740d64ce1677c99fba3ca64a9881da0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1276fb038b61fabc30abe22a5d87b9771b86c58447e33d53a6b24d9aca2495b7 [INFO] running `"docker" "start" "-a" "1276fb038b61fabc30abe22a5d87b9771b86c58447e33d53a6b24d9aca2495b7"` [INFO] [stderr] warning: unused import: `VecSet` [INFO] [stderr] --> src/total_vec_set.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{VecSet, VecSet2}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `UnsafeSliceMergeState` [INFO] [stderr] --> src/vec_set.rs:6:30 [INFO] [stderr] | [INFO] [stderr] 6 | UnsafeInPlaceMergeState, UnsafeSliceMergeState, VecMergeState, SmallVecInPlaceMergeState, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/flip_buffer/small_vec_builder.rs:177:57 [INFO] [stderr] | [INFO] [stderr] 177 | 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: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn merge>(a: &mut SmallVec, b: SmallVec, o: O) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:344:5 [INFO] [stderr] | [INFO] [stderr] 344 | pub fn merge>(a: &'a [A], b: &'a [B], o: O) -> SmallVec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:476:5 [INFO] [stderr] | [INFO] [stderr] 476 | / pub fn merge>( [INFO] [stderr] 477 | | v: &mut Vec, [INFO] [stderr] 478 | | an: usize, [INFO] [stderr] 479 | | bn: usize, [INFO] [stderr] ... | [INFO] [stderr] 504 | | } [INFO] [stderr] 505 | | } [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: method is never used: `single` [INFO] [stderr] --> src/radix_tree.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | fn single(key: Vec, value: V) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `filter_map_values` [INFO] [stderr] --> src/radix_tree.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn filter_map_values(self, f: &impl Fn(V) -> Option) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `inner_join_with` [INFO] [stderr] --> src/radix_tree.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | fn inner_join_with(&self, that: &Self, f: &impl Fn(&V, &V) -> Option) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `min` [INFO] [stderr] --> src/radix_tree.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | fn min(&self, that: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max` [INFO] [stderr] --> src/radix_tree.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn max(&self, that: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_range_bounds` [INFO] [stderr] --> src/range_set.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn from_range_bounds>(r: R) -> std::result::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 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: unused import: `VecSet` [INFO] [stderr] --> src/total_vec_set.rs:1:13 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::{VecSet, VecSet2}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/flip_buffer/small_vec_builder.rs:177:57 [INFO] [stderr] | [INFO] [stderr] 177 | 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: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn merge>(a: &mut SmallVec, b: SmallVec, o: O) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `merge` [INFO] [stderr] --> src/merge_state.rs:344:5 [INFO] [stderr] | [INFO] [stderr] 344 | pub fn merge>(a: &'a [A], b: &'a [B], o: O) -> SmallVec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_on_failure_unary` [INFO] [stderr] --> src/total_vec_set.rs:285:8 [INFO] [stderr] | [INFO] [stderr] 285 | 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: method is never used: `filter_map_values` [INFO] [stderr] --> src/radix_tree.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn filter_map_values(self, f: &impl Fn(V) -> Option) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `max` [INFO] [stderr] --> src/radix_tree.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn max(&self, that: &Self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.40s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/vec_collections-06315189dc2a28a2 [INFO] [stdout] [INFO] [stdout] running 137 tests [INFO] [stdout] test flip_buffer::small_vec_builder::tests::source_move_all ... ok [INFO] [stdout] test flip_buffer::small_vec_builder::tests::source_drop_some ... ok [INFO] [stdout] test flip_buffer::small_vec_builder::tests::source_drop_all ... ok [INFO] [stdout] test flip_buffer::small_vec_builder::tests::drop_just_source ... ok [INFO] [stdout] test flip_buffer::small_vec_builder::tests::source_move_some ... ok [INFO] [stdout] test dedup::tests::sort_and_dedup_by_test ... ok [INFO] [stdout] test flip_buffer::small_vec_builder::tests::target_push_gap ... ok [INFO] [stdout] test flip_buffer::small_vec_builder::tests::source_pop_some ... ok [INFO] [stdout] test flip_buffer::tests::source_move_some ... ok [INFO] [stdout] test flip_buffer::tests::source_drop_some ... ok [INFO] [stdout] test flip_buffer::tests::source_move_all ... ok [INFO] [stdout] test flip_buffer::tests::source_drop_all ... ok [INFO] [stdout] test flip_buffer::tests::drop_just_source ... ok [INFO] [stdout] test flip_buffer::tests::builder ... ok [INFO] [stdout] test flip_buffer::tests::target_push_gap ... ok [INFO] [stdout] test flip_buffer::tests::source_pop_some ... ok [INFO] [stdout] test radix_tree::tests::smoke_test ... ok [INFO] [stdout] test range_set::tests::all_is_all ... ok [INFO] [stdout] test dedup::tests::dsort_and_dedup_by_check ... ok [INFO] [stdout] test range_set::tests::bitand_all_neutral ... ok [INFO] [stdout] test dedup::tests::sort_and_dedup_check ... ok [INFO] [stdout] test range_set::tests::bitxor_all_not ... ok [INFO] [stdout] test range_set::tests::bitor_all_all ... ok [INFO] [stdout] test range_set::tests::bitand_assign_consistent ... ok [INFO] [stdout] test range_set::tests::bitor_empty_neutral ... ok [INFO] [stdout] test range_set::tests::bitxor_empty_neutral ... ok [INFO] [stdout] test range_set::tests::bitand_empty_neutral ... ok [INFO] [stdout] test range_set::tests::bitor_symmetric ... ok [INFO] [stdout] test range_set::tests::smoke_test ... ok [INFO] [stdout] test range_set::tests::sub_empty_neutral ... ok [INFO] [stdout] test range_set::tests::ranges_consistent ... ok [INFO] [stdout] test range_set::tests::bitand_symmetric ... ok [INFO] [stdout] test range_set::tests::bitor_assign_consistent ... ok [INFO] [stdout] test range_set::tests::sub_all_not ... ok [INFO] [stdout] test range_set::tests::not_not_neutral ... ok [INFO] [stdout] test range_set::tests::bitxor_assign_consistent ... ok [INFO] [stdout] test sonic_reducer::tests::reduce_numbers ... ok [INFO] [stdout] test sonic_reducer::tests::sum ... ok [INFO] [stdout] test range_set::tests::sub_assign_consistent ... ok [INFO] [stdout] test range_set::tests::sub_bitand_not ... ok [INFO] [stdout] test range_set::tests::bitxor_symmetric ... ok [INFO] [stdout] test total_vec_set::tests::all_is_all ... ok [INFO] [stdout] test total_vec_set::tests::bitand_all_neutral ... ok [INFO] [stdout] test total_vec_set::tests::bitand_empty_neutral ... ok [INFO] [stdout] test total_vec_set::tests::bitand_assign_consistent ... ok [INFO] [stdout] test total_vec_map::tests::prop_operating_identity_element_is_noop_additive ... ok [INFO] [stdout] test range_set::tests::intersection_check ... ok [INFO] [stdout] test total_vec_set::tests::bitor_all_all ... ok [INFO] [stdout] test total_vec_set::tests::bitand_symmetric ... ok [INFO] [stdout] test total_vec_set::tests::bitor_empty_neutral ... ok [INFO] [stdout] test sonic_reducer::tests::concat ... ok [INFO] [stdout] test total_vec_set::tests::bitxor_assign_consistent ... ok [INFO] [stdout] test total_vec_set::tests::bitor_assign_consistent ... ok [INFO] [stdout] test total_vec_set::tests::bitor_symmetric ... ok [INFO] [stdout] test total_vec_set::tests::bitxor_all_not ... ok [INFO] [stdout] test total_vec_set::tests::bitxor_empty_neutral ... ok [INFO] [stdout] test range_set::tests::difference_check ... ok [INFO] [stdout] test total_vec_map::tests::index ... ok [INFO] [stdout] test total_vec_set::tests::bitxor_symmetric ... ok [INFO] [stdout] test total_vec_set::tests::sub_all_not ... ok [INFO] [stdout] test total_vec_set::tests::intersection_sample ... ok [INFO] [stdout] test total_vec_map::tests::prop_is_commutative ... ok [INFO] [stdout] test total_vec_set::tests::diff_sample ... ok [INFO] [stdout] test total_vec_set::tests::is_subset_sample ... ok [INFO] [stdout] test total_vec_set::tests::sub_empty_neutral ... ok [INFO] [stdout] test total_vec_set::tests::is_disjoint_sample ... ok [INFO] [stdout] test range_set::tests::negation_check ... ok [INFO] [stdout] test vec_map::tests::smoke_test ... ok [INFO] [stdout] test total_vec_set::tests::sub_bitand_not ... ok [INFO] [stdout] test total_vec_set::tests::sub_assign_consistent ... ok [INFO] [stdout] test total_vec_set::tests::not_not_neutral ... ok [INFO] [stdout] test range_set::tests::is_subset_sample ... ok [INFO] [stdout] test range_set::tests::is_disjoint_sample ... ok [INFO] [stdout] test vec_seq::tests::test_basic_usage ... ok [INFO] [stdout] test vec_set::test2::bitand_empty_neutral ... ok [INFO] [stdout] test total_vec_map::tests::prop_is_associative_additive ... ok [INFO] [stdout] test vec_set::test2::bitor_empty_neutral ... ok [INFO] [stdout] test total_vec_set::tests::xor_sample ... ok [INFO] [stdout] test total_vec_set::tests::union_sample ... ok [INFO] [stdout] test vec_set::test2::bitxor_empty_neutral ... ok [INFO] [stdout] test vec_set::test2::full_in_place_merge ... ok [INFO] [stdout] test vec_set::test2::empty_is_empty_consistent ... ok [INFO] [stdout] test vec_set::test2::bitxor_symmetric ... ok [INFO] [stdout] test vec_set::test2::contains ... ok [INFO] [stdout] test vec_set::test2::bitand_symmetric ... ok [INFO] [stdout] test vec_set::test2::bitor_symmetric ... ok [INFO] [stdout] test range_set::tests::union_check ... ok [INFO] [stdout] test vec_set::test2::is_subset_is_superset_consistent ... ok [INFO] [stdout] test vec_set::test2::is_disjoint_bitand_consistent ... ok [INFO] [stdout] test vec_set::test2::difference ... ok [INFO] [stdout] test vec_map::tests::inner_join ... ok [INFO] [stdout] test vec_set::test2::intersection ... ok [INFO] [stdout] test vec_set::test2::sub_empty_neutral ... ok [INFO] [stdout] test vec_set::test2::is_subset_bitand_consistent ... ok [INFO] [stdout] test range_set::tests::xor_check ... ok [INFO] [stdout] test total_vec_map::tests::infimum ... ok [INFO] [stdout] test vec_map::tests::outer_join ... ok [INFO] [stdout] test vec_set::test::bitand_empty_neutral ... ok [INFO] [stdout] test vec_set::test::bitor_empty_neutral ... ok [INFO] [stdout] test vec_set::test::bitand_assign_consistent ... ok [INFO] [stdout] test total_vec_map::tests::supremum ... ok [INFO] [stdout] test vec_set::test::bitand_symmetric ... ok [INFO] [stdout] test vec_set::test::bitor_symmetric ... ok [INFO] [stdout] test vec_set::test::bitxor_assign_consistent ... ok [INFO] [stdout] test vec_set::test2::is_subset ... ok [INFO] [stdout] test vec_set::test2::is_disjoint ... ok [INFO] [stdout] test vec_set::test::bitxor_empty_neutral ... ok [INFO] [stdout] test vec_set::test::full_in_place_merge ... ok [INFO] [stdout] test vec_set::test2::xor ... ok [INFO] [stdout] test vec_set::test::bitor_assign_consistent ... ok [INFO] [stdout] test vec_set::test::empty_is_empty_consistent ... ok [INFO] [stdout] test vec_set::test2::is_subset_sample ... ok [INFO] [stdout] test vec_set::test2::is_disjoint_sample ... ok [INFO] [stdout] test vec_set::test2::intersection_sample ... ok [INFO] [stdout] test vec_set::test::bitxor_symmetric ... ok [INFO] [stdout] test vec_set::test2::diff_sample ... ok [INFO] [stdout] test vec_set::test::is_disjoint_bitand_consistent ... ok [INFO] [stdout] test vec_set::test::contains ... ok [INFO] [stdout] test vec_set::test::is_subset_is_superset_consistent ... ok [INFO] [stdout] test vec_set::test::sub_empty_neutral ... ok [INFO] [stdout] test vec_set::test::is_subset_bitand_consistent ... ok [INFO] [stdout] test vec_set::test::intersection ... ok [INFO] [stdout] test vec_set::test::is_subset ... ok [INFO] [stdout] test vec_set::test::sub_assign_consistent ... ok [INFO] [stdout] test vec_set::test::is_disjoint ... ok [INFO] [stdout] test vec_set::test2::union ... ok [INFO] [stdout] test vec_set::test2::xor_sample ... ok [INFO] [stdout] test vec_set::test::difference ... ok [INFO] [stdout] test vec_set::test::is_disjoint_sample ... ok [INFO] [stdout] test vec_set::test::xor ... ok [INFO] [stdout] test vec_set::test2::union_sample ... ok [INFO] [stdout] test vec_set::test::union ... ok [INFO] [stdout] test vec_set::test::is_subset_sample ... ok [INFO] [stdout] test vec_set::test::diff_sample ... ok [INFO] [stdout] test vec_set::test::intersection_sample ... ok [INFO] [stdout] test vec_set::test::union_sample ... ok [INFO] [stdout] test vec_set::test::xor_sample ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 137 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests vec-collections [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/range_set.rs - range_set (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1276fb038b61fabc30abe22a5d87b9771b86c58447e33d53a6b24d9aca2495b7"` [INFO] running `"docker" "rm" "-f" "1276fb038b61fabc30abe22a5d87b9771b86c58447e33d53a6b24d9aca2495b7"` [INFO] [stdout] 1276fb038b61fabc30abe22a5d87b9771b86c58447e33d53a6b24d9aca2495b7