[INFO] fetching crate ivt 0.1.0...
[INFO] testing ivt-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate ivt 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ivt 0.1.0
[INFO] finished tweaking crates.io crate ivt 0.1.0
[INFO] tweaked toml for crates.io crate ivt 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ivt 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be17a91b687440478b306653c60f002494410727dc3ba3654e51db6021d4603f
[INFO] running `Command { std: "docker" "start" "-a" "be17a91b687440478b306653c60f002494410727dc3ba3654e51db6021d4603f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be17a91b687440478b306653c60f002494410727dc3ba3654e51db6021d4603f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be17a91b687440478b306653c60f002494410727dc3ba3654e51db6021d4603f", kill_on_drop: false }`
[INFO] [stdout] be17a91b687440478b306653c60f002494410727dc3ba3654e51db6021d4603f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e72411381b1329bbcd670aa7c1f5807172f740b13b607ba527b76d79bbf32028
[INFO] running `Command { std: "docker" "start" "-a" "e72411381b1329bbcd670aa7c1f5807172f740b13b607ba527b76d79bbf32028", kill_on_drop: false }`
[INFO] [stderr]    Compiling ivt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:237:16
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn get(&self, index: usize) -> Option<Entry<N, D>> {
[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] 237 |     pub fn get(&self, index: usize) -> Option<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:242:20
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn get_mut(&mut self, index: usize) -> Option<EntryMut<N, D>> {
[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] 242 |     pub fn get_mut(&mut self, index: usize) -> Option<EntryMut<'_, N, D>> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:253:53
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn find<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<N, D>> {
[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] 253 |     pub fn find<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:259:59
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn find_exact<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<N, D>> {
[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] 259 |     pub fn find_exact<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:265:57
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn find_all<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Vec<Entry<N, D>> {
[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] 265 |     pub fn find_all<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Vec<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:271:57
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn find_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Option<EntryMut<N, D>> {
[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] 271 |     pub fn find_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Option<EntryMut<'_, N, D>> {
[INFO] [stdout]     |                                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:277:61
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn find_all_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Vec<EntryMut<N, D>> {
[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] 277 |     pub fn find_all_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Vec<EntryMut<'_, N, D>> {
[INFO] [stdout]     |                                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "e72411381b1329bbcd670aa7c1f5807172f740b13b607ba527b76d79bbf32028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e72411381b1329bbcd670aa7c1f5807172f740b13b607ba527b76d79bbf32028", kill_on_drop: false }`
[INFO] [stdout] e72411381b1329bbcd670aa7c1f5807172f740b13b607ba527b76d79bbf32028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0b14d94a64453554b9aa77a85ef45d4cafd59f2e96a64e4d7f802735c9d046f
[INFO] running `Command { std: "docker" "start" "-a" "e0b14d94a64453554b9aa77a85ef45d4cafd59f2e96a64e4d7f802735c9d046f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ivt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:237:16
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn get(&self, index: usize) -> Option<Entry<N, D>> {
[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] 237 |     pub fn get(&self, index: usize) -> Option<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:242:20
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn get_mut(&mut self, index: usize) -> Option<EntryMut<N, D>> {
[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] 242 |     pub fn get_mut(&mut self, index: usize) -> Option<EntryMut<'_, N, D>> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:253:53
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn find<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<N, D>> {
[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] 253 |     pub fn find<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:259:59
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn find_exact<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<N, D>> {
[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] 259 |     pub fn find_exact<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:265:57
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn find_all<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Vec<Entry<N, D>> {
[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] 265 |     pub fn find_all<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Vec<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:271:57
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn find_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Option<EntryMut<N, D>> {
[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] 271 |     pub fn find_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Option<EntryMut<'_, N, D>> {
[INFO] [stdout]     |                                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:277:61
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn find_all_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Vec<EntryMut<N, D>> {
[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] 277 |     pub fn find_all_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Vec<EntryMut<'_, N, D>> {
[INFO] [stdout]     |                                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:237:16
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn get(&self, index: usize) -> Option<Entry<N, D>> {
[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] 237 |     pub fn get(&self, index: usize) -> Option<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:242:20
[INFO] [stdout]     |
[INFO] [stdout] 242 |     pub fn get_mut(&mut self, index: usize) -> Option<EntryMut<N, D>> {
[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] 242 |     pub fn get_mut(&mut self, index: usize) -> Option<EntryMut<'_, N, D>> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:253:53
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn find<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<N, D>> {
[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] 253 |     pub fn find<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:259:59
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn find_exact<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<N, D>> {
[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] 259 |     pub fn find_exact<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:265:57
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn find_all<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Vec<Entry<N, D>> {
[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] 265 |     pub fn find_all<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Vec<Entry<'_, N, D>> {
[INFO] [stdout]     |                                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:271:57
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn find_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Option<EntryMut<N, D>> {
[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] 271 |     pub fn find_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Option<EntryMut<'_, N, D>> {
[INFO] [stdout]     |                                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interval_tree.rs:277:61
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub fn find_all_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Vec<EntryMut<N, D>> {
[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] 277 |     pub fn find_all_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Vec<EntryMut<'_, N, D>> {
[INFO] [stdout]     |                                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e0b14d94a64453554b9aa77a85ef45d4cafd59f2e96a64e4d7f802735c9d046f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b14d94a64453554b9aa77a85ef45d4cafd59f2e96a64e4d7f802735c9d046f", kill_on_drop: false }`
[INFO] [stdout] e0b14d94a64453554b9aa77a85ef45d4cafd59f2e96a64e4d7f802735c9d046f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82b788349d10ddecd54d6e43cff7d2c0dc3b70025f308ab4aebd9a6a6c2620da
[INFO] running `Command { std: "docker" "start" "-a" "82b788349d10ddecd54d6e43cff7d2c0dc3b70025f308ab4aebd9a6a6c2620da", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interval_tree.rs:237:16
[INFO] [stderr]     |
[INFO] [stderr] 237 |     pub fn get(&self, index: usize) -> Option<Entry<N, D>> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 237 |     pub fn get(&self, index: usize) -> Option<Entry<'_, N, D>> {
[INFO] [stderr]     |                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interval_tree.rs:242:20
[INFO] [stderr]     |
[INFO] [stderr] 242 |     pub fn get_mut(&mut self, index: usize) -> Option<EntryMut<N, D>> {
[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] 242 |     pub fn get_mut(&mut self, index: usize) -> Option<EntryMut<'_, N, D>> {
[INFO] [stderr]     |                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interval_tree.rs:253:53
[INFO] [stderr]     |
[INFO] [stderr] 253 |     pub fn find<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<N, D>> {
[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] 253 |     pub fn find<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<'_, N, D>> {
[INFO] [stderr]     |                                                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interval_tree.rs:259:59
[INFO] [stderr]     |
[INFO] [stderr] 259 |     pub fn find_exact<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<N, D>> {
[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] 259 |     pub fn find_exact<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Option<Entry<'_, N, D>> {
[INFO] [stderr]     |                                                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interval_tree.rs:265:57
[INFO] [stderr]     |
[INFO] [stderr] 265 |     pub fn find_all<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Vec<Entry<N, D>> {
[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] 265 |     pub fn find_all<M: Borrow<N>, K: Into<Interval<M>>>(&self, interval: K) -> Vec<Entry<'_, N, D>> {
[INFO] [stderr]     |                                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interval_tree.rs:271:57
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn find_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Option<EntryMut<N, D>> {
[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] 271 |     pub fn find_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Option<EntryMut<'_, N, D>> {
[INFO] [stderr]     |                                                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interval_tree.rs:277:61
[INFO] [stderr]     |
[INFO] [stderr] 277 |     pub fn find_all_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Vec<EntryMut<N, D>> {
[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] 277 |     pub fn find_all_mut<M: Borrow<N>, K: Into<Interval<M>>>(&mut self, interval: K) -> Vec<EntryMut<'_, N, D>> {
[INFO] [stderr]     |                                                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: `ivt` (lib) generated 7 warnings (run `cargo fix --lib -p ivt` to apply 7 suggestions)
[INFO] [stderr] warning: `ivt` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ivt-cda224d69b44a090)
[INFO] [stderr]    Doc-tests ivt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82b788349d10ddecd54d6e43cff7d2c0dc3b70025f308ab4aebd9a6a6c2620da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b788349d10ddecd54d6e43cff7d2c0dc3b70025f308ab4aebd9a6a6c2620da", kill_on_drop: false }`
[INFO] [stdout] 82b788349d10ddecd54d6e43cff7d2c0dc3b70025f308ab4aebd9a6a6c2620da