[INFO] fetching crate safe_index 0.10.0...
[INFO] building safe_index-0.10.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate safe_index 0.10.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate safe_index 0.10.0
[INFO] finished tweaking crates.io crate safe_index 0.10.0
[INFO] tweaked toml for crates.io crate safe_index 0.10.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe_index 0.10.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29b64995412cc79485bd667a10ebce3eb8bddbf4d7d06e02c585340d3fc63073
[INFO] running `Command { std: "docker" "start" "-a" "29b64995412cc79485bd667a10ebce3eb8bddbf4d7d06e02c585340d3fc63073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29b64995412cc79485bd667a10ebce3eb8bddbf4d7d06e02c585340d3fc63073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b64995412cc79485bd667a10ebce3eb8bddbf4d7d06e02c585340d3fc63073", kill_on_drop: false }`
[INFO] [stdout] 29b64995412cc79485bd667a10ebce3eb8bddbf4d7d06e02c585340d3fc63073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99daf6b306e779df545a2fae69c7f6a23900fe4ccbbc70953ea523bd1df94af3
[INFO] running `Command { std: "docker" "start" "-a" "99daf6b306e779df545a2fae69c7f6a23900fe4ccbbc70953ea523bd1df94af3", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_index v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |               pub fn iter(& self) -> core::slice::Iter<T> {
[INFO] [stdout]     |                           ^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout]  64 | /     new! {
[INFO] [stdout]  65 | |         /// Indices of clients.
[INFO] [stdout]  66 | |         Client,
[INFO] [stdout]  67 | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  70 | |         btree set: ClientSet,
[INFO] [stdout]  71 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[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]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |               pub fn iter(& self) -> core::slice::Iter<T> {
[INFO] [stdout]     |                           ^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout]  75 | /     new! {
[INFO] [stdout]  76 | |         /// Index of a variable.
[INFO] [stdout]  77 | |         VarIndex,
[INFO] [stdout]  78 | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout]  83 | |         map: VarMap,
[INFO] [stdout]  84 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout]  75 | /     new! {
[INFO] [stdout]  76 | |         /// Index of a variable.
[INFO] [stdout]  77 | |         VarIndex,
[INFO] [stdout]  78 | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout]  83 | |         map: VarMap,
[INFO] [stdout]  84 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |             pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout]  64 | /     new! {
[INFO] [stdout]  65 | |         /// Indices of clients.
[INFO] [stdout]  66 | |         Client,
[INFO] [stdout]  67 | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  70 | |         btree set: ClientSet,
[INFO] [stdout]  71 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |             pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |               pub fn iter(& self) -> core::slice::Iter<T> {
[INFO] [stdout]     |                           ^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout]  73 | /     new! {
[INFO] [stdout]  74 | |         /// Indices of files.
[INFO] [stdout]  75 | |         File,
[INFO] [stdout]  76 | |         /// Map from files to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  79 | |         btree set: FileSet,
[INFO] [stdout]  80 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout]  73 | /     new! {
[INFO] [stdout]  74 | |         /// Indices of files.
[INFO] [stdout]  75 | |         File,
[INFO] [stdout]  76 | |         /// Map from files to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  79 | |         btree set: FileSet,
[INFO] [stdout]  80 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |             pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "99daf6b306e779df545a2fae69c7f6a23900fe4ccbbc70953ea523bd1df94af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99daf6b306e779df545a2fae69c7f6a23900fe4ccbbc70953ea523bd1df94af3", kill_on_drop: false }`
[INFO] [stdout] 99daf6b306e779df545a2fae69c7f6a23900fe4ccbbc70953ea523bd1df94af3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed52c705d6141159c3624f2df33f14e8aa64a399940bcd9bf95fe4735718b9e7
[INFO] running `Command { std: "docker" "start" "-a" "ed52c705d6141159c3624f2df33f14e8aa64a399940bcd9bf95fe4735718b9e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_index v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |               pub fn iter(& self) -> core::slice::Iter<T> {
[INFO] [stdout]     |                           ^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout]  64 | /     new! {
[INFO] [stdout]  65 | |         /// Indices of clients.
[INFO] [stdout]  66 | |         Client,
[INFO] [stdout]  67 | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  70 | |         btree set: ClientSet,
[INFO] [stdout]  71 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[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]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |               pub fn iter(& self) -> core::slice::Iter<T> {
[INFO] [stdout]     |                           ^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout]  75 | /     new! {
[INFO] [stdout]  76 | |         /// Index of a variable.
[INFO] [stdout]  77 | |         VarIndex,
[INFO] [stdout]  78 | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout]  83 | |         map: VarMap,
[INFO] [stdout]  84 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout]  75 | /     new! {
[INFO] [stdout]  76 | |         /// Index of a variable.
[INFO] [stdout]  77 | |         VarIndex,
[INFO] [stdout]  78 | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout]  83 | |         map: VarMap,
[INFO] [stdout]  84 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |             pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout]  64 | /     new! {
[INFO] [stdout]  65 | |         /// Indices of clients.
[INFO] [stdout]  66 | |         Client,
[INFO] [stdout]  67 | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  70 | |         btree set: ClientSet,
[INFO] [stdout]  71 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |             pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |               pub fn iter(& self) -> core::slice::Iter<T> {
[INFO] [stdout]     |                           ^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout]  73 | /     new! {
[INFO] [stdout]  74 | |         /// Indices of files.
[INFO] [stdout]  75 | |         File,
[INFO] [stdout]  76 | |         /// Map from files to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  79 | |         btree set: FileSet,
[INFO] [stdout]  80 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout]  73 | /     new! {
[INFO] [stdout]  74 | |         /// Indices of files.
[INFO] [stdout]  75 | |         File,
[INFO] [stdout]  76 | |         /// Map from files to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  79 | |         btree set: FileSet,
[INFO] [stdout]  80 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |             pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |               pub fn iter(& self) -> core::slice::Iter<T> {
[INFO] [stdout]     |                           ^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout]  64 | /     new! {
[INFO] [stdout]  65 | |         /// Indices of clients.
[INFO] [stdout]  66 | |         Client,
[INFO] [stdout]  67 | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  70 | |         btree set: ClientSet,
[INFO] [stdout]  71 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[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]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |               pub fn iter(& self) -> core::slice::Iter<T> {
[INFO] [stdout]     |                           ^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout]  75 | /     new! {
[INFO] [stdout]  76 | |         /// Index of a variable.
[INFO] [stdout]  77 | |         VarIndex,
[INFO] [stdout]  78 | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout]  83 | |         map: VarMap,
[INFO] [stdout]  84 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout]  75 | /     new! {
[INFO] [stdout]  76 | |         /// Index of a variable.
[INFO] [stdout]  77 | |         VarIndex,
[INFO] [stdout]  78 | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout]  83 | |         map: VarMap,
[INFO] [stdout]  84 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |             pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout]  64 | /     new! {
[INFO] [stdout]  65 | |         /// Indices of clients.
[INFO] [stdout]  66 | |         Client,
[INFO] [stdout]  67 | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  70 | |         btree set: ClientSet,
[INFO] [stdout]  71 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |             pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 |               pub fn iter(& self) -> core::slice::Iter<T> {
[INFO] [stdout]     |                           ^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout]  73 | /     new! {
[INFO] [stdout]  74 | |         /// Indices of files.
[INFO] [stdout]  75 | |         File,
[INFO] [stdout]  76 | |         /// Map from files to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  79 | |         btree set: FileSet,
[INFO] [stdout]  80 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout]  73 | /     new! {
[INFO] [stdout]  74 | |         /// Indices of files.
[INFO] [stdout]  75 | |         File,
[INFO] [stdout]  76 | |         /// Map from files to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  79 | |         btree set: FileSet,
[INFO] [stdout]  80 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |             pub fn iter_mut(&mut self) -> core::slice::IterMut<'_, T> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "ed52c705d6141159c3624f2df33f14e8aa64a399940bcd9bf95fe4735718b9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed52c705d6141159c3624f2df33f14e8aa64a399940bcd9bf95fe4735718b9e7", kill_on_drop: false }`
[INFO] [stdout] ed52c705d6141159c3624f2df33f14e8aa64a399940bcd9bf95fe4735718b9e7