[INFO] fetching crate brk_vec 0.0.81...
[INFO] testing brk_vec-0.0.81 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate brk_vec 0.0.81 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate brk_vec 0.0.81
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate brk_vec 0.0.81
[INFO] tweaked toml for crates.io crate brk_vec 0.0.81 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate brk_vec 0.0.81 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate brk_vec 0.0.81 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07c2f2391c37564544c23c78ee6089e24101c3c03c6724f37968c20f7a45a64a
[INFO] running `Command { std: "docker" "start" "-a" "07c2f2391c37564544c23c78ee6089e24101c3c03c6724f37968c20f7a45a64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07c2f2391c37564544c23c78ee6089e24101c3c03c6724f37968c20f7a45a64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07c2f2391c37564544c23c78ee6089e24101c3c03c6724f37968c20f7a45a64a", kill_on_drop: false }`
[INFO] [stdout] 07c2f2391c37564544c23c78ee6089e24101c3c03c6724f37968c20f7a45a64a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 45b32df637ea7451cb494b0bf7af78e4cc16ea4a953643d366ba7cc30b752e1a
[INFO] running `Command { std: "docker" "start" "-a" "45b32df637ea7451cb494b0bf7af78e4cc16ea4a953643d366ba7cc30b752e1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
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[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stderr]    Compiling derive_deref v1.1.1
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[INFO] [stderr]    Compiling bincode v2.0.1
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[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling lsm-tree v2.10.1
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[INFO] [stderr]    Compiling clap v4.5.41
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[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling brk_logger v0.0.81
[INFO] [stderr]    Compiling brk_exit v0.0.81
[INFO] [stderr]    Compiling fjall v2.11.1
[INFO] [stderr]    Compiling secp256k1 v0.29.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling bitcoincore-rpc-json v0.19.0
[INFO] [stderr]    Compiling bitcoincore-rpc v0.19.0
[INFO] [stderr]    Compiling brk_core v0.0.81
[INFO] [stderr]    Compiling brk_vec v0.0.81 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/traits/generic.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/traits/generic.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                  ^^^^^^ the same lifetime is hidden 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] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/variants/eager.rs:106:24
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]     |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/variants/indexed.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "45b32df637ea7451cb494b0bf7af78e4cc16ea4a953643d366ba7cc30b752e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45b32df637ea7451cb494b0bf7af78e4cc16ea4a953643d366ba7cc30b752e1a", kill_on_drop: false }`
[INFO] [stdout] 45b32df637ea7451cb494b0bf7af78e4cc16ea4a953643d366ba7cc30b752e1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 8cdc2cc908aba8e6e1ef171cb44198fc7e9106017990d7d7f358d41ece9cf9bc
[INFO] running `Command { std: "docker" "start" "-a" "8cdc2cc908aba8e6e1ef171cb44198fc7e9106017990d7d7f358d41ece9cf9bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling brk_vec v0.0.81 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/traits/generic.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/traits/generic.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                  ^^^^^^ the same lifetime is hidden 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] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/variants/eager.rs:106:24
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]     |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/variants/indexed.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/traits/generic.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/traits/generic.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                  ^^^^^^ the same lifetime is hidden 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] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/variants/eager.rs:106:24
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]     |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/variants/indexed.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "8cdc2cc908aba8e6e1ef171cb44198fc7e9106017990d7d7f358d41ece9cf9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cdc2cc908aba8e6e1ef171cb44198fc7e9106017990d7d7f358d41ece9cf9bc", kill_on_drop: false }`
[INFO] [stdout] 8cdc2cc908aba8e6e1ef171cb44198fc7e9106017990d7d7f358d41ece9cf9bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 0ce19dafa7937eacc46db951f6f93fff9ef218e62d7e8f4c78c3354e3d0444ac
[INFO] running `Command { std: "docker" "start" "-a" "0ce19dafa7937eacc46db951f6f93fff9ef218e62d7e8f4c78c3354e3d0444ac", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/traits/generic.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stderr]    |                    ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stderr]    |                                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/traits/generic.rs:40:21
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stderr]    |                     ^^^^^ the lifetime is elided here                  ^^^^^^ the same lifetime is hidden 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] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stderr]    |                                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/variants/eager.rs:106:24
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stderr]     |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stderr]     |                                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/variants/indexed.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stderr]    |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden 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] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stderr]    |                                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: `brk_vec` (lib) generated 4 warnings (run `cargo fix --lib -p brk_vec` to apply 4 suggestions)
[INFO] [stderr] warning: `brk_vec` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/brk_vec/5ad98b6d289b704a/deps/brk_vec-5ad98b6d289b704a)
[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] [stderr]    Doc-tests brk_vec
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 44) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 44) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: IO(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 44)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.95s; merged doctests compilation took 1.91s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0ce19dafa7937eacc46db951f6f93fff9ef218e62d7e8f4c78c3354e3d0444ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ce19dafa7937eacc46db951f6f93fff9ef218e62d7e8f4c78c3354e3d0444ac", kill_on_drop: false }`
[INFO] [stdout] 0ce19dafa7937eacc46db951f6f93fff9ef218e62d7e8f4c78c3354e3d0444ac
