[INFO] fetching crate rt_vec 0.1.1...
[INFO] testing rt_vec-0.1.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate rt_vec 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rt_vec 0.1.1
[INFO] finished tweaking crates.io crate rt_vec 0.1.1
[INFO] tweaked toml for crates.io crate rt_vec 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rt_vec 0.1.1 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_vec 0.1.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rt_ref v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b2ac2fa89072d1ac6581285686ef2cc7e8017644dc28f80842766913c292b85f
[INFO] running `Command { std: "docker" "start" "-a" "b2ac2fa89072d1ac6581285686ef2cc7e8017644dc28f80842766913c292b85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2ac2fa89072d1ac6581285686ef2cc7e8017644dc28f80842766913c292b85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ac2fa89072d1ac6581285686ef2cc7e8017644dc28f80842766913c292b85f", kill_on_drop: false }`
[INFO] [stdout] b2ac2fa89072d1ac6581285686ef2cc7e8017644dc28f80842766913c292b85f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 917a4d9aac4b2b6c35f4cde1b3ec403cc05077597a424a1feb3a972d65383774
[INFO] running `Command { std: "docker" "start" "-a" "917a4d9aac4b2b6c35f4cde1b3ec403cc05077597a424a1feb3a972d65383774", kill_on_drop: false }`
[INFO] [stderr]    Compiling rt_ref v0.2.0
[INFO] [stderr]    Compiling rt_vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_vec.rs:217:19
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn borrow(&self, index: usize) -> 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] 217 |     pub fn borrow(&self, index: usize) -> Ref<'_, V> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_vec.rs:230:23
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn try_borrow(&self, index: usize) -> 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] 230 |     pub fn try_borrow(&self, index: usize) -> 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_vec.rs:246:23
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn borrow_mut(&self, index: usize) -> 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] 246 |     pub fn borrow_mut(&self, index: usize) -> RefMut<'_, V> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_vec.rs:259:27
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn try_borrow_mut(&self, index: usize) -> 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] 259 |     pub fn try_borrow_mut(&self, index: usize) -> 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_vec.rs:283:16
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn get(&self, index: usize) -> Option<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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn get(&self, index: usize) -> Option<Ref<'_, V>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "917a4d9aac4b2b6c35f4cde1b3ec403cc05077597a424a1feb3a972d65383774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917a4d9aac4b2b6c35f4cde1b3ec403cc05077597a424a1feb3a972d65383774", kill_on_drop: false }`
[INFO] [stdout] 917a4d9aac4b2b6c35f4cde1b3ec403cc05077597a424a1feb3a972d65383774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] dc747976eab9c492c2731f8c28c24de743eebb81625039e0074e183ca07f3283
[INFO] running `Command { std: "docker" "start" "-a" "dc747976eab9c492c2731f8c28c24de743eebb81625039e0074e183ca07f3283", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_vec.rs:217:19
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn borrow(&self, index: usize) -> 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] 217 |     pub fn borrow(&self, index: usize) -> Ref<'_, V> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_vec.rs:230:23
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn try_borrow(&self, index: usize) -> 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] 230 |     pub fn try_borrow(&self, index: usize) -> 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_vec.rs:246:23
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn borrow_mut(&self, index: usize) -> 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] 246 |     pub fn borrow_mut(&self, index: usize) -> RefMut<'_, V> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_vec.rs:259:27
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn try_borrow_mut(&self, index: usize) -> 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] 259 |     pub fn try_borrow_mut(&self, index: usize) -> 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_vec.rs:283:16
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn get(&self, index: usize) -> Option<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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn get(&self, index: usize) -> Option<Ref<'_, V>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rt_vec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_vec.rs:217:19
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn borrow(&self, index: usize) -> 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] 217 |     pub fn borrow(&self, index: usize) -> Ref<'_, V> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_vec.rs:230:23
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn try_borrow(&self, index: usize) -> 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] 230 |     pub fn try_borrow(&self, index: usize) -> 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_vec.rs:246:23
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn borrow_mut(&self, index: usize) -> 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] 246 |     pub fn borrow_mut(&self, index: usize) -> RefMut<'_, V> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rt_vec.rs:259:27
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn try_borrow_mut(&self, index: usize) -> 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] 259 |     pub fn try_borrow_mut(&self, index: usize) -> 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_vec.rs:283:16
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn get(&self, index: usize) -> Option<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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn get(&self, index: usize) -> Option<Ref<'_, V>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "dc747976eab9c492c2731f8c28c24de743eebb81625039e0074e183ca07f3283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc747976eab9c492c2731f8c28c24de743eebb81625039e0074e183ca07f3283", kill_on_drop: false }`
[INFO] [stdout] dc747976eab9c492c2731f8c28c24de743eebb81625039e0074e183ca07f3283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1dca931498eacd9aef902aef1835b3c93bad4c04b64852741e331aa8504d091d
[INFO] running `Command { std: "docker" "start" "-a" "1dca931498eacd9aef902aef1835b3c93bad4c04b64852741e331aa8504d091d", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rt_vec.rs:217:19
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn borrow(&self, index: usize) -> Ref<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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn borrow(&self, index: usize) -> Ref<'_, V> {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rt_vec.rs:230:23
[INFO] [stderr]     |
[INFO] [stderr] 230 |     pub fn try_borrow(&self, index: usize) -> Result<Ref<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] 230 |     pub fn try_borrow(&self, index: usize) -> Result<Ref<'_, V>, BorrowFail> {
[INFO] [stderr]     |                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rt_vec.rs:246:23
[INFO] [stderr]     |
[INFO] [stderr] 246 |     pub fn borrow_mut(&self, index: usize) -> 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] 246 |     pub fn borrow_mut(&self, index: usize) -> RefMut<'_, V> {
[INFO] [stderr]     |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rt_vec.rs:259:27
[INFO] [stderr]     |
[INFO] [stderr] 259 |     pub fn try_borrow_mut(&self, index: usize) -> 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] 259 |     pub fn try_borrow_mut(&self, index: usize) -> Result<RefMut<'_, V>, BorrowFail> {
[INFO] [stderr]     |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/rt_vec.rs:283:16
[INFO] [stderr]     |
[INFO] [stderr] 283 |     pub fn get(&self, index: usize) -> Option<Ref<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] 283 |     pub fn get(&self, index: usize) -> Option<Ref<'_, V>> {
[INFO] [stderr]     |                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: `rt_vec` (lib) generated 5 warnings (run `cargo fix --lib -p rt_vec` to apply 5 suggestions)
[INFO] [stderr] warning: `rt_vec` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rt_vec-bc967d7cf8dfcd5a)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test rt_vec::tests::borrow_mut_try_borrow_returns_borrow_conflict_imm ... ok
[INFO] [stdout] test rt_vec::tests::get_mut_returns_mutable_reference_to_value ... ok
[INFO] [stdout] test rt_vec::tests::insert ... ok
[INFO] [stdout] test rt_vec::tests::deref_and_deref_mut ... ok
[INFO] [stdout] test rt_vec::tests::is_empty_returns_false_when_map_contains_items ... ok
[INFO] [stdout] test rt_vec::tests::borrow_mut_borrow_mut_returns_borrow_conflict_mut ... ok
[INFO] [stdout] test rt_vec::tests::borrow_try_borrow_mut_returns_borrow_conflict_mut ... ok
[INFO] [stdout] test rt_vec::tests::remove_insert ... ok
[INFO] [stdout] test rt_vec::tests::swap_remove ... ok
[INFO] [stdout] test rt_vec::tests::try_borrow_mut_before_insert_returns_value_not_found ... ok
[INFO] [stdout] test rt_vec::tests::is_empty_returns_true_when_map_does_not_contain_items ... ok
[INFO] [stdout] test rt_vec::tests::with_capacity_reserves_enough_capacity ... ok
[INFO] [stdout] test rt_vec::tests::try_borrow_before_insert_returns_value_not_found ... ok
[INFO] [stdout] test rt_vec::tests::borrow_before_insert_panics_value_not_found - should panic ... ok
[INFO] [stdout] test rt_vec::tests::borrow_before_insert_panics - should panic ... ok
[INFO] [stdout] test rt_vec::tests::borrow_mut_before_insert_panics - should panic ... ok
[INFO] [stdout] test rt_vec::tests::borrow_mut_before_insert_panics_value_not_found - should panic ... ok
[INFO] [stdout] test rt_vec::tests::write_read_fails - should panic ... ok
[INFO] [stdout] test rt_vec::tests::read_write_fails - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rt_vec
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/rt_vec.rs - rt_vec::RtVec<V>::is_empty (line 137) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/rt_vec.rs - rt_vec::RtVec<V>::capacity (line 78) ... ok
[INFO] [stdout] test src/rt_vec.rs - rt_vec::RtVec<V>::with_capacity (line 62) ... ok
[INFO] [stdout] test src/rt_vec.rs - rt_vec::RtVec<V>::new (line 46) ... ok
[INFO] [stdout] test src/rt_vec.rs - rt_vec::RtVec<V>::push (line 96) ... ok
[INFO] [stdout] test src/rt_vec.rs - rt_vec::RtVec<V>::remove (line 163) ... ok
[INFO] [stdout] test src/rt_vec.rs - rt_vec::RtVec<V>::swap_remove (line 190) ... ok
[INFO] [stdout] test src/rt_vec.rs - rt_vec::RtVec<V>::insert (line 119) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1dca931498eacd9aef902aef1835b3c93bad4c04b64852741e331aa8504d091d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dca931498eacd9aef902aef1835b3c93bad4c04b64852741e331aa8504d091d", kill_on_drop: false }`
[INFO] [stdout] 1dca931498eacd9aef902aef1835b3c93bad4c04b64852741e331aa8504d091d
