[INFO] fetching crate rt_map 0.6.0...
[INFO] testing rt_map-0.6.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate rt_map 0.6.0 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rt_map 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rt_map 0.6.0
[INFO] tweaked toml for crates.io crate rt_map 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rt_map 0.6.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rt_map 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rt_ref v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8afa6163b01c84ece9a63084aa3a36100640165caafaf1bab051504367f27f5e
[INFO] running `Command { std: "docker" "start" "-a" "8afa6163b01c84ece9a63084aa3a36100640165caafaf1bab051504367f27f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8afa6163b01c84ece9a63084aa3a36100640165caafaf1bab051504367f27f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8afa6163b01c84ece9a63084aa3a36100640165caafaf1bab051504367f27f5e", kill_on_drop: false }`
[INFO] [stdout] 8afa6163b01c84ece9a63084aa3a36100640165caafaf1bab051504367f27f5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a525e337c9cc890f1af1625440a8c55cf6b9c033e495856058bcf81491d6ad23
[INFO] running `Command { std: "docker" "start" "-a" "a525e337c9cc890f1af1625440a8c55cf6b9c033e495856058bcf81491d6ad23", kill_on_drop: false }`
[INFO] [stderr]    Compiling rt_ref v0.3.0
[INFO] [stderr]    Compiling rt_map v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:197:22
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub fn borrow<Q>(&self, k: &Q) -> Ref<V>
[INFO] [stdout]     |                      ^^^^^            ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub fn borrow<Q>(&self, k: &Q) -> Ref<'_, V>
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:210:26
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn try_borrow<Q>(&self, k: &Q) -> Result<Ref<V>, BorrowFail>
[INFO] [stdout]     |                          ^^^^^                   ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn try_borrow<Q>(&self, k: &Q) -> Result<Ref<'_, V>, BorrowFail>
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:228:26
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn borrow_mut<Q>(&self, k: &Q) -> RefMut<V>
[INFO] [stdout]     |                          ^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn borrow_mut<Q>(&self, k: &Q) -> RefMut<'_, V>
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn try_borrow_mut<Q>(&self, k: &Q) -> Result<RefMut<V>, BorrowFail>
[INFO] [stdout]     |                              ^^^^^                   ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn try_borrow_mut<Q>(&self, k: &Q) -> Result<RefMut<'_, V>, BorrowFail>
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "a525e337c9cc890f1af1625440a8c55cf6b9c033e495856058bcf81491d6ad23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a525e337c9cc890f1af1625440a8c55cf6b9c033e495856058bcf81491d6ad23", kill_on_drop: false }`
[INFO] [stdout] a525e337c9cc890f1af1625440a8c55cf6b9c033e495856058bcf81491d6ad23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b7b057796a8fd0c0a09e8c4dabb1e692b9ec966eb9bb2197757905ea669e71a
[INFO] running `Command { std: "docker" "start" "-a" "4b7b057796a8fd0c0a09e8c4dabb1e692b9ec966eb9bb2197757905ea669e71a", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:197:22
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub fn borrow<Q>(&self, k: &Q) -> Ref<V>
[INFO] [stdout]     |                      ^^^^^            ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub fn borrow<Q>(&self, k: &Q) -> Ref<'_, V>
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:210:26
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn try_borrow<Q>(&self, k: &Q) -> Result<Ref<V>, BorrowFail>
[INFO] [stdout]     |                          ^^^^^                   ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn try_borrow<Q>(&self, k: &Q) -> Result<Ref<'_, V>, BorrowFail>
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rt_map v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:228:26
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn borrow_mut<Q>(&self, k: &Q) -> RefMut<V>
[INFO] [stdout]     |                          ^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn borrow_mut<Q>(&self, k: &Q) -> RefMut<'_, V>
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn try_borrow_mut<Q>(&self, k: &Q) -> Result<RefMut<V>, BorrowFail>
[INFO] [stdout]     |                              ^^^^^                   ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn try_borrow_mut<Q>(&self, k: &Q) -> Result<RefMut<'_, V>, BorrowFail>
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:197:22
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub fn borrow<Q>(&self, k: &Q) -> Ref<V>
[INFO] [stdout]     |                      ^^^^^            ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub fn borrow<Q>(&self, k: &Q) -> Ref<'_, V>
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:210:26
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn try_borrow<Q>(&self, k: &Q) -> Result<Ref<V>, BorrowFail>
[INFO] [stdout]     |                          ^^^^^                   ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn try_borrow<Q>(&self, k: &Q) -> Result<Ref<'_, V>, BorrowFail>
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:228:26
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn borrow_mut<Q>(&self, k: &Q) -> RefMut<V>
[INFO] [stdout]     |                          ^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn borrow_mut<Q>(&self, k: &Q) -> RefMut<'_, V>
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_map.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn try_borrow_mut<Q>(&self, k: &Q) -> Result<RefMut<V>, BorrowFail>
[INFO] [stdout]     |                              ^^^^^                   ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn try_borrow_mut<Q>(&self, k: &Q) -> Result<RefMut<'_, V>, BorrowFail>
[INFO] [stdout]     |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "4b7b057796a8fd0c0a09e8c4dabb1e692b9ec966eb9bb2197757905ea669e71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7b057796a8fd0c0a09e8c4dabb1e692b9ec966eb9bb2197757905ea669e71a", kill_on_drop: false }`
[INFO] [stdout] 4b7b057796a8fd0c0a09e8c4dabb1e692b9ec966eb9bb2197757905ea669e71a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc224feaff10c695f3e7be8ba81eebf303184e140a6606dcdb356e49cd5777e9
[INFO] running `Command { std: "docker" "start" "-a" "fc224feaff10c695f3e7be8ba81eebf303184e140a6606dcdb356e49cd5777e9", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] 
[INFO] [stderr]    --> src/rt_map.rs:197:22
[INFO] [stdout] running 20 tests
[INFO] [stderr]     |
[INFO] [stdout] test rt_map::tests::borrow_mut_borrow_mut_returns_borrow_conflict_mut ... ok
[INFO] [stderr] 197 |     pub fn borrow<Q>(&self, k: &Q) -> Ref<V>
[INFO] [stdout] test rt_map::tests::borrow_mut_try_borrow_returns_borrow_conflict_imm ... ok
[INFO] [stderr]     |                      ^^^^^            ^^^^^^ the same lifetime is hidden here
[INFO] [stdout] test rt_map::tests::borrow_try_borrow_mut_returns_borrow_conflict_mut ... ok
[INFO] [stderr]     |                      |
[INFO] [stdout] test rt_map::tests::entry_insert_value ... ok
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stdout] test rt_map::tests::deref_and_deref_mut ... ok
[INFO] [stderr]     |
[INFO] [stdout] test rt_map::tests::get_mut_returns_mutable_reference_to_value ... ok
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] test rt_map::tests::into_inner ... ok
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] test rt_map::tests::insert ... ok
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stdout] test rt_map::tests::is_empty_returns_true_when_map_does_not_contain_items ... ok
[INFO] [stderr]     |
[INFO] [stdout] test rt_map::tests::remove_insert ... ok
[INFO] [stderr] 197 |     pub fn borrow<Q>(&self, k: &Q) -> Ref<'_, V>
[INFO] [stdout] test rt_map::tests::with_capacity_reserves_enough_capacity ... ok
[INFO] [stderr]     |                                           +++
[INFO] [stdout] test rt_map::tests::try_borrow_mut_before_insert_returns_value_not_found ... ok
[INFO] [stderr] 
[INFO] [stdout] test rt_map::tests::is_empty_returns_false_when_map_contains_items ... ok
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] test rt_map::tests::try_borrow_before_insert_returns_value_not_found ... ok
[INFO] [stderr]    --> src/rt_map.rs:210:26
[INFO] [stdout] test rt_map::tests::borrow_before_insert_panics - should panic ... ok
[INFO] [stderr]     |
[INFO] [stdout] test rt_map::tests::borrow_before_insert_panics_value_not_found - should panic ... ok
[INFO] [stderr] 210 |     pub fn try_borrow<Q>(&self, k: &Q) -> Result<Ref<V>, BorrowFail>
[INFO] [stdout] test rt_map::tests::borrow_mut_before_insert_panics_value_not_found - should panic ... ok
[INFO] [stderr]     |                          ^^^^^                   ^^^^^^ the same lifetime is hidden here
[INFO] [stdout] test rt_map::tests::read_write_fails - should panic ... ok
[INFO] [stderr]     |                          |
[INFO] [stdout] test rt_map::tests::write_read_fails - should panic ... ok
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stdout] test rt_map::tests::borrow_mut_before_insert_panics - should panic ... ok
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr] 210 |     pub fn try_borrow<Q>(&self, k: &Q) -> Result<Ref<'_, V>, BorrowFail>
[INFO] [stderr]     |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rt_map.rs:228:26
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub fn borrow_mut<Q>(&self, k: &Q) -> RefMut<V>
[INFO] [stderr]     |                          ^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub fn borrow_mut<Q>(&self, k: &Q) -> RefMut<'_, V>
[INFO] [stderr]     |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rt_map.rs:240:30
[INFO] [stderr]     |
[INFO] [stderr] 240 |     pub fn try_borrow_mut<Q>(&self, k: &Q) -> Result<RefMut<V>, BorrowFail>
[INFO] [stderr]     |                              ^^^^^                   ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 240 |     pub fn try_borrow_mut<Q>(&self, k: &Q) -> Result<RefMut<'_, V>, BorrowFail>
[INFO] [stderr]     |                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: `rt_map` (lib) generated 4 warnings (run `cargo fix --lib -p rt_map` to apply 4 suggestions)
[INFO] [stderr] warning: `rt_map` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rt_map-69188b722243bca8)
[INFO] [stderr]    Doc-tests rt_map
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/rt_map.rs - rt_map::RtMap<K,V>::insert (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/entry.rs - entry::Entry<'a,K,V> (line 16) ... ok
[INFO] [stdout] test src/rt_map.rs - rt_map::RtMap<K,V>::capacity (line 87) ... ok
[INFO] [stdout] test src/rt_map.rs - rt_map::RtMap<K,V>::new (line 57) ... ok
[INFO] [stdout] test src/rt_map.rs - rt_map::RtMap<K,V>::with_capacity (line 72) ... ok
[INFO] [stdout] test src/rt_map.rs - rt_map::RtMap<K,V>::remove (line 156) ... ok
[INFO] [stdout] test src/rt_map.rs - rt_map::RtMap<K,V>::is_empty (line 136) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.73s; merged doctests compilation took 0.70s
[INFO] running `Command { std: "docker" "inspect" "fc224feaff10c695f3e7be8ba81eebf303184e140a6606dcdb356e49cd5777e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc224feaff10c695f3e7be8ba81eebf303184e140a6606dcdb356e49cd5777e9", kill_on_drop: false }`
[INFO] [stdout] fc224feaff10c695f3e7be8ba81eebf303184e140a6606dcdb356e49cd5777e9
