[INFO] fetching crate rayon-hash 0.5.0...
[INFO] testing rayon-hash-0.5.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rayon-hash 0.5.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate rayon-hash 0.5.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rayon-hash 0.5.0
[INFO] finished tweaking crates.io crate rayon-hash 0.5.0
[INFO] tweaked toml for crates.io crate rayon-hash 0.5.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea11781ebe7cd9cd9d46505aeca889df10fead1772c953692adce7b3d00f2091
[INFO] running `Command { std: "docker" "start" "-a" "ea11781ebe7cd9cd9d46505aeca889df10fead1772c953692adce7b3d00f2091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea11781ebe7cd9cd9d46505aeca889df10fead1772c953692adce7b3d00f2091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea11781ebe7cd9cd9d46505aeca889df10fead1772c953692adce7b3d00f2091", kill_on_drop: false }`
[INFO] [stdout] ea11781ebe7cd9cd9d46505aeca889df10fead1772c953692adce7b3d00f2091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9cfe21f75e829162ba407cc20442a14f2f7e24bf76c9249bfa200ebfec352c2
[INFO] running `Command { std: "docker" "start" "-a" "f9cfe21f75e829162ba407cc20442a14f2f7e24bf76c9249bfa200ebfec352c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-hash v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/std_hash/map.rs:2540:34
[INFO] [stdout]      |
[INFO] [stdout] 2540 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/std_hash/map.rs:2563:34
[INFO] [stdout]      |
[INFO] [stdout] 2563 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/std_hash/map.rs:2586:34
[INFO] [stdout]      |
[INFO] [stdout] 2586 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/alloc.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::alloc::{self, LayoutErr};
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/alloc.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn layout_err() -> LayoutErr {
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:230:11
[INFO] [stdout]     |
[INFO] [stdout] 230 | impl From<LayoutErr> for CollectionAllocErr {
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/alloc.rs:59:78
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub(crate) fn from_size_align(size: usize, align: usize) -> Result<Self, LayoutErr> {
[INFO] [stdout]    |                                                                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:147:68
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub(crate) fn repeat(&self, n: usize) -> Result<(Self, usize), LayoutErr> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:176:70
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub(crate) fn extend(&self, next: Self) -> Result<(Self, usize), LayoutErr> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:194:54
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub(crate) fn array<T>(n: usize) -> Result<Self, LayoutErr> {
[INFO] [stdout]     |                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:232:16
[INFO] [stdout]     |
[INFO] [stdout] 232 |     fn from(_: LayoutErr) -> Self {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]  --> src/std_hash/table.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::alloc::{alloc, dealloc, Layout, LayoutErr, handle_alloc_error};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/std_hash/table.rs:663:71
[INFO] [stdout]     |
[INFO] [stdout] 663 | fn calculate_layout<K, V>(capacity: usize) -> Result<(Layout, usize), LayoutErr> {
[INFO] [stdout]     |                                                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.68s
[INFO] running `Command { std: "docker" "inspect" "f9cfe21f75e829162ba407cc20442a14f2f7e24bf76c9249bfa200ebfec352c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9cfe21f75e829162ba407cc20442a14f2f7e24bf76c9249bfa200ebfec352c2", kill_on_drop: false }`
[INFO] [stdout] f9cfe21f75e829162ba407cc20442a14f2f7e24bf76c9249bfa200ebfec352c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e090cb74abd7c0ca1857af689a41b12fa53d242b224f50eea9b4c3a9ad2fa35
[INFO] running `Command { std: "docker" "start" "-a" "7e090cb74abd7c0ca1857af689a41b12fa53d242b224f50eea9b4c3a9ad2fa35", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling hashbrown v0.3.1
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/std_hash/map.rs:2540:34
[INFO] [stdout]      |
[INFO] [stdout] 2540 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/std_hash/map.rs:2563:34
[INFO] [stdout]      |
[INFO] [stdout] 2563 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/std_hash/map.rs:2586:34
[INFO] [stdout]      |
[INFO] [stdout] 2586 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/alloc.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::alloc::{self, LayoutErr};
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/alloc.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn layout_err() -> LayoutErr {
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:230:11
[INFO] [stdout]     |
[INFO] [stdout] 230 | impl From<LayoutErr> for CollectionAllocErr {
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/alloc.rs:59:78
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub(crate) fn from_size_align(size: usize, align: usize) -> Result<Self, LayoutErr> {
[INFO] [stdout]    |                                                                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:147:68
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub(crate) fn repeat(&self, n: usize) -> Result<(Self, usize), LayoutErr> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:176:70
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub(crate) fn extend(&self, next: Self) -> Result<(Self, usize), LayoutErr> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:194:54
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub(crate) fn array<T>(n: usize) -> Result<Self, LayoutErr> {
[INFO] [stdout]     |                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:232:16
[INFO] [stdout]     |
[INFO] [stdout] 232 |     fn from(_: LayoutErr) -> Self {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]  --> src/std_hash/table.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::alloc::{alloc, dealloc, Layout, LayoutErr, handle_alloc_error};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/std_hash/table.rs:663:71
[INFO] [stdout]     |
[INFO] [stdout] 663 | fn calculate_layout<K, V>(capacity: usize) -> Result<(Layout, usize), LayoutErr> {
[INFO] [stdout]     |                                                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rayon-hash v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/std_hash/map.rs:2540:34
[INFO] [stdout]      |
[INFO] [stdout] 2540 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stdout]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/std_hash/map.rs:2563:34
[INFO] [stdout]      |
[INFO] [stdout] 2563 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stdout]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> src/std_hash/map.rs:2586:34
[INFO] [stdout]      |
[INFO] [stdout] 2586 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/alloc.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::alloc::{self, LayoutErr};
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/alloc.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn layout_err() -> LayoutErr {
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:230:11
[INFO] [stdout]     |
[INFO] [stdout] 230 | impl From<LayoutErr> for CollectionAllocErr {
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]   --> src/alloc.rs:59:78
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub(crate) fn from_size_align(size: usize, align: usize) -> Result<Self, LayoutErr> {
[INFO] [stdout]    |                                                                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:147:68
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub(crate) fn repeat(&self, n: usize) -> Result<(Self, usize), LayoutErr> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:176:70
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub(crate) fn extend(&self, next: Self) -> Result<(Self, usize), LayoutErr> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:194:54
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub(crate) fn array<T>(n: usize) -> Result<Self, LayoutErr> {
[INFO] [stdout]     |                                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/alloc.rs:232:16
[INFO] [stdout]     |
[INFO] [stdout] 232 |     fn from(_: LayoutErr) -> Self {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]  --> src/std_hash/table.rs:4:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::alloc::{alloc, dealloc, Layout, LayoutErr, handle_alloc_error};
[INFO] [stdout]   |                                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stdout]    --> src/std_hash/table.rs:663:71
[INFO] [stdout]     |
[INFO] [stdout] 663 | fn calculate_layout<K, V>(capacity: usize) -> Result<(Layout, usize), LayoutErr> {
[INFO] [stdout]     |                                                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.97s
[INFO] running `Command { std: "docker" "inspect" "7e090cb74abd7c0ca1857af689a41b12fa53d242b224f50eea9b4c3a9ad2fa35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e090cb74abd7c0ca1857af689a41b12fa53d242b224f50eea9b4c3a9ad2fa35", kill_on_drop: false }`
[INFO] [stdout] 7e090cb74abd7c0ca1857af689a41b12fa53d242b224f50eea9b4c3a9ad2fa35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 974eb7a37c2dc50f1ea77006e98cf0cf26fcdbe1344a1a0c20a81467d2b913da
[INFO] running `Command { std: "docker" "start" "-a" "974eb7a37c2dc50f1ea77006e98cf0cf26fcdbe1344a1a0c20a81467d2b913da", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/std_hash/map.rs:2540:34
[INFO] [stderr]      |
[INFO] [stderr] 2540 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/std_hash/map.rs:2563:34
[INFO] [stderr]      |
[INFO] [stderr] 2563 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/std_hash/map.rs:2586:34
[INFO] [stderr]      |
[INFO] [stderr] 2586 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]   --> src/alloc.rs:18:24
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::alloc::{self, LayoutErr};
[INFO] [stderr]    |                        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]   --> src/alloc.rs:21:20
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn layout_err() -> LayoutErr {
[INFO] [stderr]    |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/alloc.rs:230:11
[INFO] [stderr]     |
[INFO] [stderr] 230 | impl From<LayoutErr> for CollectionAllocErr {
[INFO] [stderr]     |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]   --> src/alloc.rs:59:78
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub(crate) fn from_size_align(size: usize, align: usize) -> Result<Self, LayoutErr> {
[INFO] [stderr]    |                                                                              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/alloc.rs:147:68
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub(crate) fn repeat(&self, n: usize) -> Result<(Self, usize), LayoutErr> {
[INFO] [stderr]     |                                                                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/alloc.rs:176:70
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub(crate) fn extend(&self, next: Self) -> Result<(Self, usize), LayoutErr> {
[INFO] [stderr]     |                                                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/alloc.rs:194:54
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub(crate) fn array<T>(n: usize) -> Result<Self, LayoutErr> {
[INFO] [stderr]     |                                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/alloc.rs:232:16
[INFO] [stderr]     |
[INFO] [stderr] 232 |     fn from(_: LayoutErr) -> Self {
[INFO] [stderr]     |                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]  --> src/std_hash/table.rs:4:42
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::alloc::{alloc, dealloc, Layout, LayoutErr, handle_alloc_error};
[INFO] [stderr]   |                                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/std_hash/table.rs:663:71
[INFO] [stderr]     |
[INFO] [stderr] 663 | fn calculate_layout<K, V>(capacity: usize) -> Result<(Layout, usize), LayoutErr> {
[INFO] [stderr]     |                                                                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/std_hash/map.rs:2540:34
[INFO] [stderr]      |
[INFO] [stderr] 2540 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/std_hash/map.rs:2563:34
[INFO] [stderr]      |
[INFO] [stderr] 2563 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> src/std_hash/map.rs:2586:34
[INFO] [stderr]      |
[INFO] [stderr] 2586 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]   --> src/alloc.rs:18:24
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::alloc::{self, LayoutErr};
[INFO] [stderr]    |                        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]   --> src/alloc.rs:21:20
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn layout_err() -> LayoutErr {
[INFO] [stderr]    |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/alloc.rs:230:11
[INFO] [stderr]     |
[INFO] [stderr] 230 | impl From<LayoutErr> for CollectionAllocErr {
[INFO] [stderr]     |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]   --> src/alloc.rs:59:78
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub(crate) fn from_size_align(size: usize, align: usize) -> Result<Self, LayoutErr> {
[INFO] [stderr]    |                                                                              ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/alloc.rs:147:68
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub(crate) fn repeat(&self, n: usize) -> Result<(Self, usize), LayoutErr> {
[INFO] [stderr]     |                                                                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/alloc.rs:176:70
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub(crate) fn extend(&self, next: Self) -> Result<(Self, usize), LayoutErr> {
[INFO] [stderr]     |                                                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/alloc.rs:194:54
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub(crate) fn array<T>(n: usize) -> Result<Self, LayoutErr> {
[INFO] [stderr]     |                                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/alloc.rs:232:16
[INFO] [stderr]     |
[INFO] [stderr] 232 |     fn from(_: LayoutErr) -> Self {
[INFO] [stderr]     |                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]  --> src/std_hash/table.rs:4:42
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::alloc::{alloc, dealloc, Layout, LayoutErr, handle_alloc_error};
[INFO] [stderr]   |                                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::alloc::LayoutErr`: Name does not follow std convention, use LayoutError
[INFO] [stderr]    --> src/std_hash/table.rs:663:71
[INFO] [stderr]     |
[INFO] [stderr] 663 | fn calculate_layout<K, V>(capacity: usize) -> Result<(Layout, usize), LayoutErr> {
[INFO] [stderr]     |                                                                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rayon_hash-64d9afd294caba44)
[INFO] [stdout] 
[INFO] [stdout] running 79 tests
[INFO] [stdout] test par::map::test_par_map::test_empty_iter ... ok
[INFO] [stdout] test par::set::test_par_set::test_union ... ok
[INFO] [stdout] test par::set::test_par_set::test_move_iter ... ok
[INFO] [stdout] test par::map::test_par_map::test_iterate ... ok
[INFO] [stdout] test par::map::test_par_map::test_eq ... ok
[INFO] [stdout] test par::map::test_par_map::test_keys ... ok
[INFO] [stdout] test par::set::test_par_set::test_from_iter ... ok
[INFO] [stdout] test std_hash::map::test_map::test_empty_iter ... ok
[INFO] [stdout] test std_hash::map::test_map::test_drops ... ok
[INFO] [stdout] test std_hash::map::test_map::test_expand ... ok
[INFO] [stdout] test par::set::test_par_set::test_intersection ... ok
[INFO] [stdout] test par::set::test_par_set::test_iterate ... ok
[INFO] [stdout] test par::set::test_par_set::test_subset_and_superset ... ok
[INFO] [stdout] test std_hash::map::test_map::test_find_mut ... ok
[INFO] [stdout] test std_hash::map::test_map::test_find ... ok
[INFO] [stdout] test std_hash::map::test_map::test_index ... ok
[INFO] [stdout] test std_hash::map::test_map::test_from_iter ... ok
[INFO] [stdout] test par::set::test_par_set::test_disjoint ... ok
[INFO] [stdout] test std_hash::map::test_map::test_extend_ref ... ok
[INFO] [stdout] test std_hash::map::test_map::test_eq ... ok
[INFO] [stdout] test par::set::test_par_set::test_difference ... ok
[INFO] [stdout] test par::map::test_par_map::test_from_iter ... ok
[INFO] [stdout] test par::map::test_par_map::test_into_iter_drops ... ok
[INFO] [stdout] test par::set::test_par_set::test_symmetric_difference ... ok
[INFO] [stdout] test par::map::test_par_map::test_extend_ref ... ok
[INFO] [stdout] test std_hash::map::test_map::test_occupied_entry_key ... ok
[INFO] [stdout] test std_hash::map::test_map::test_insert ... ok
[INFO] [stdout] test std_hash::map::test_map::test_iterate ... ok
[INFO] [stdout] test std_hash::map::test_map::test_into_iter_drops ... ok
[INFO] [stdout] test std_hash::map::test_map::test_iter_len ... ok
[INFO] [stdout] test par::set::test_par_set::test_extend_ref ... ok
[INFO] [stdout] test std_hash::map::test_map::test_mut_size_hint ... ok
[INFO] [stdout] test std_hash::map::test_map::test_behavior_resize_policy ... ok
[INFO] [stdout] test std_hash::map::test_map::test_capacity_not_less_than_len ... ok
[INFO] [stdout] test std_hash::map::test_map::test_clone ... ok
[INFO] [stdout] test std_hash::map::test_map::test_empty_entry ... ok
[INFO] [stdout] test std_hash::map::test_map::test_conflict_remove ... ok
[INFO] [stdout] test std_hash::map::test_map::test_create_capacity_zero ... ok
[INFO] [stdout] test std_hash::map::test_map::test_empty_remove ... ok
[INFO] [stdout] test std_hash::map::test_map::test_insert_conflicts ... ok
[INFO] [stdout] test std_hash::map::test_map::test_insert_overwrite ... ok
[INFO] [stdout] test std_hash::map::test_map::test_entry ... ok
[INFO] [stdout] test std_hash::map::test_map::test_is_empty ... ok
[INFO] [stdout] test std_hash::map::test_map::test_iter_mut_len ... ok
[INFO] [stdout] test std_hash::map::test_map::test_keys ... ok
[INFO] [stdout] test std_hash::map::test_map::test_retain ... ok
[INFO] [stdout] test std_hash::map::test_map::test_vacant_entry_key ... ok
[INFO] [stdout] test std_hash::map::test_map::test_reserve_shrink_to_fit ... ok
[INFO] [stdout] test std_hash::set::test_set::test_iterate ... ok
[INFO] [stdout] test std_hash::set::test_set::test_drain ... ok
[INFO] [stdout] test std_hash::map::test_map::test_zero_capacities ... ok
[INFO] [stdout] test std_hash::set::test_set::test_extend_ref ... ok
[INFO] [stdout] test std_hash::set::test_set::test_disjoint ... ok
[INFO] [stdout] test std_hash::map::test_map::test_show ... ok
[INFO] [stdout] test std_hash::set::test_set::test_eq ... ok
[INFO] [stdout] test std_hash::set::test_set::test_intersection ... ok
[INFO] [stdout] test std_hash::map::test_map::test_remove ... ok
[INFO] [stdout] test std_hash::map::test_map::test_size_hint ... ok
[INFO] [stdout] test std_hash::map::test_map::test_values ... ok
[INFO] [stdout] test std_hash::set::test_set::test_from_iter ... ok
[INFO] [stdout] test std_hash::map::test_map::test_values_mut ... ok
[INFO] [stdout] test std_hash::set::test_set::test_difference ... ok
[INFO] [stdout] test std_hash::set::test_set::test_replace ... ok
[INFO] [stdout] test std_hash::set::test_set::test_move_iter ... ok
[INFO] [stdout] test std_hash::set::test_set::test_retain ... ok
[INFO] [stdout] test std_hash::set::test_set::test_show ... ok
[INFO] [stdout] test std_hash::set::test_set::test_subset_and_superset ... ok
[INFO] [stdout] test std_hash::set::test_set::test_union ... ok
[INFO] [stdout] test std_hash::table::can_alias_safehash_as_hash ... ok
[INFO] [stdout] test std_hash::set::test_set::test_zero_capacities ... ok
[INFO] [stdout] test std_hash::set::test_set::test_symmetric_difference ... ok
[INFO] [stdout] test std_hash::set::test_set::test_trivial_drain ... ok
[INFO] [stdout] test std_hash::map::test_map::test_entry_take_doesnt_corrupt ... ok
[INFO] [stdout] test std_hash::map::test_map::test_adaptive ... ok
[INFO] [stdout] test std_hash::map::test_map::test_index_nonexistent - should panic ... ok
[INFO] [stdout] test par::map::test_par_map::test_values ... ok
[INFO] [stdout] test par::set::test_par_set::test_eq ... ok
[INFO] [stdout] test par::map::test_par_map::test_values_mut ... ok
[INFO] [stdout] test std_hash::map::test_map::test_lots_of_insertions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 79 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 36.79s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rayon-hash
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> /opt/rustwide/workdir/src/std_hash/map.rs:2540:34
[INFO] [stderr]      |
[INFO] [stderr] 2540 |     fn next(&mut self) -> Option<(&'a K)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> /opt/rustwide/workdir/src/std_hash/map.rs:2563:34
[INFO] [stderr]      |
[INFO] [stderr] 2563 |     fn next(&mut self) -> Option<(&'a V)> {
[INFO] [stderr]      |                                  ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]     --> /opt/rustwide/workdir/src/std_hash/map.rs:2586:34
[INFO] [stderr]      |
[INFO] [stderr] 2586 |     fn next(&mut self) -> Option<(&'a mut V)> {
[INFO] [stderr]      |                                  ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, RandomState>::new (line 696) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::capacity (line 732) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap (line 367) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::with_capacity_and_hasher (line 997) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::keys (line 754) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap (line 271) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap (line 398) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::entry (line 1260) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::Entry::and_modify (line 2722) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::with_hasher (line 966) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::values (line 776) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::iter (line 825) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::OccupiedEntry::get (line 2822) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::OccupiedEntry::get_mut (line 2847) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::contains_key (line 1350) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::OccupiedEntry::key (line 2782) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::OccupiedEntry::insert (line 2902) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::retain (line 1495) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::OccupiedEntry::remove_entry (line 2798) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::OccupiedEntry::into_mut (line 2879) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::remove (line 1439) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::Entry::key (line 2703) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::OccupiedEntry::remove (line 2926) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::Entry::or_insert (line 2658) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::sub (line 962) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::iter_mut (line 848) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet (line 39) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::remove_entry (line 1467) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet (line 93) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::bitand (line 898) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::bitxor (line 930) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::clear (line 250) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, RandomState>::with_capacity (line 140) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::bitor (line 866) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::VacantEntry::insert (line 3053) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet (line 70) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::VacantEntry::into_key (line 3033) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::VacantEntry::key (line 3018) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::difference (line 414) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::contains (line 540) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, RandomState>::new (line 123) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::insert (line 670) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::capacity (line 157) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_disjoint (line 589) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::into_iter (line 1094) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::get (line 566) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::drain (line 227) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::is_empty (line 891) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::drain (line 910) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::len (line 874) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::len (line 193) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::values_mut (line 798) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::hasher (line 327) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::symmetric_difference (line 445) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_empty (line 210) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::iter (line 173) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::with_capacity_and_hasher (line 307) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::with_hasher (line 280) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::remove (line 713) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_superset (line 641) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::reserve (line 350) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_subset (line 615) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::shrink_to_fit (line 367) ... FAILED
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::intersection (line 473) ... FAILED
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, RandomState>::with_capacity (line 713) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::shrink_to_fit (line 1173) ... ok
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::take (line 741) ... ok
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::retain (line 765) ... ok
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::replace (line 689) ... ok
[INFO] [stdout] test src/std_hash/set.rs - std_hash::set::HashSet<T, S>::union (line 506) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::Entry::or_default (line 2759) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::get (line 1295) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap (line 329) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::insert (line 1409) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::hasher (line 1023) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::get_mut (line 1377) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::Entry::or_insert_with (line 2682) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::into_iter (line 2428) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::reserve (line 1048) ... ok
[INFO] [stdout] test src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::clear (line 935) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::with_capacity_and_hasher (line 997) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::keys (line 754) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap (line 271) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap (line 398) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::entry (line 1260) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::Entry::and_modify (line 2722) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::with_hasher (line 966) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::iter (line 825) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::OccupiedEntry::get (line 2822) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::OccupiedEntry::get_mut (line 2847) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::contains_key (line 1350) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::OccupiedEntry::key (line 2782) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::OccupiedEntry::insert (line 2902) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::retain (line 1495) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::OccupiedEntry::remove_entry (line 2798) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::OccupiedEntry::into_mut (line 2879) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::Entry::key (line 2703) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::OccupiedEntry::remove (line 2926) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::Entry::or_insert (line 2658) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::sub (line 962) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::iter_mut (line 848) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet (line 39) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::remove_entry (line 1467) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet (line 93) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::bitand (line 898) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::bitxor (line 930) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::clear (line 250) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, RandomState>::with_capacity (line 140) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::bitor (line 866) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::VacantEntry::insert (line 3053) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet (line 70) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::VacantEntry::into_key (line 3033) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::VacantEntry::key (line 3018) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::difference (line 414) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::contains (line 540) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, RandomState>::new (line 123) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::insert (line 670) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::capacity (line 157) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_disjoint (line 589) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::into_iter (line 1094) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::get (line 566) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::drain (line 227) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::is_empty (line 891) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::drain (line 910) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::len (line 874) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::len (line 193) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::values_mut (line 798) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::hasher (line 327) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::symmetric_difference (line 445) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_empty (line 210) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::iter (line 173) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::with_capacity_and_hasher (line 307) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::with_hasher (line 280) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::remove (line 713) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_superset (line 641) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::reserve (line 350) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_subset (line 615) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::shrink_to_fit (line 367) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/std_hash/set.rs - std_hash::set::HashSet<T, S>::intersection (line 473) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::Entry::and_modify (line 2722)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::Entry::key (line 2703)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::Entry::or_insert (line 2658)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap (line 271)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap (line 398)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::contains_key (line 1350)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::drain (line 910)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::entry (line 1260)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::is_empty (line 891)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::iter (line 825)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::iter_mut (line 848)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::keys (line 754)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::len (line 874)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::remove_entry (line 1467)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::retain (line 1495)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::values_mut (line 798)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::with_capacity_and_hasher (line 997)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::HashMap<K, V, S>::with_hasher (line 966)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::OccupiedEntry::get (line 2822)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::OccupiedEntry::get_mut (line 2847)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::OccupiedEntry::insert (line 2902)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::OccupiedEntry::into_mut (line 2879)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::OccupiedEntry::key (line 2782)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::OccupiedEntry::remove (line 2926)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::OccupiedEntry::remove_entry (line 2798)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::VacantEntry::insert (line 3053)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::VacantEntry::into_key (line 3033)
[INFO] [stdout]     src/std_hash/map.rs - std_hash::map::VacantEntry::key (line 3018)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::bitand (line 898)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::bitor (line 866)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::bitxor (line 930)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::&'_ HashSet<T, S>::sub (line 962)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet (line 39)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet (line 70)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet (line 93)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, RandomState>::new (line 123)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, RandomState>::with_capacity (line 140)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::capacity (line 157)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::clear (line 250)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::contains (line 540)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::difference (line 414)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::drain (line 227)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::get (line 566)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::hasher (line 327)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::insert (line 670)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::intersection (line 473)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::into_iter (line 1094)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_disjoint (line 589)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_empty (line 210)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_subset (line 615)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::is_superset (line 641)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::iter (line 173)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::len (line 193)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::remove (line 713)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::reserve (line 350)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::shrink_to_fit (line 367)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::symmetric_difference (line 445)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::with_capacity_and_hasher (line 307)
[INFO] [stdout]     src/std_hash/set.rs - std_hash::set::HashSet<T, S>::with_hasher (line 280)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 21 passed; 59 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.81s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "974eb7a37c2dc50f1ea77006e98cf0cf26fcdbe1344a1a0c20a81467d2b913da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974eb7a37c2dc50f1ea77006e98cf0cf26fcdbe1344a1a0c20a81467d2b913da", kill_on_drop: false }`
[INFO] [stdout] 974eb7a37c2dc50f1ea77006e98cf0cf26fcdbe1344a1a0c20a81467d2b913da