[INFO] fetching crate safe_index 0.10.0...
[INFO] building safe_index-0.10.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate safe_index 0.10.0 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate safe_index 0.10.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 426a81740497efac1d09dcdbba1b069c3d6b7016bbf51ff597748aa781d2acb1
[INFO] running `Command { std: "docker" "start" "-a" "426a81740497efac1d09dcdbba1b069c3d6b7016bbf51ff597748aa781d2acb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "426a81740497efac1d09dcdbba1b069c3d6b7016bbf51ff597748aa781d2acb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "426a81740497efac1d09dcdbba1b069c3d6b7016bbf51ff597748aa781d2acb1", kill_on_drop: false }`
[INFO] [stdout] 426a81740497efac1d09dcdbba1b069c3d6b7016bbf51ff597748aa781d2acb1
[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=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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ef9488ab585bc310e04fda01d60bf28bbeebf926c2740fe296e9d5d2c300ddf
[INFO] running `Command { std: "docker" "start" "-a" "8ef9488ab585bc310e04fda01d60bf28bbeebf926c2740fe296e9d5d2c300ddf", 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/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: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout]  75 | /     new! {
[INFO] [stdout]  76 | |         /// Index of a variable.
[INFO] [stdout]  77 | |         VarIndex,
[INFO] [stdout]  78 | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout]  83 | |         map: VarMap,
[INFO] [stdout]  84 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$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: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: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout]  64 | /     new! {
[INFO] [stdout]  65 | |         /// Indices of clients.
[INFO] [stdout]  66 | |         Client,
[INFO] [stdout]  67 | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  70 | |         btree set: ClientSet,
[INFO] [stdout]  71 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$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 0.52s
[INFO] running `Command { std: "docker" "inspect" "8ef9488ab585bc310e04fda01d60bf28bbeebf926c2740fe296e9d5d2c300ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef9488ab585bc310e04fda01d60bf28bbeebf926c2740fe296e9d5d2c300ddf", kill_on_drop: false }`
[INFO] [stdout] 8ef9488ab585bc310e04fda01d60bf28bbeebf926c2740fe296e9d5d2c300ddf
[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=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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2789ac3f35ae142a41db0fde911533d76d92b0f326a33a63491ccb0e6ec21fbd
[INFO] running `Command { std: "docker" "start" "-a" "2789ac3f35ae142a41db0fde911533d76d92b0f326a33a63491ccb0e6ec21fbd", kill_on_drop: false }`
[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: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout]  75 | /     new! {
[INFO] [stdout]  76 | |         /// Index of a variable.
[INFO] [stdout]  77 | |         VarIndex,
[INFO] [stdout]  78 | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout]  83 | |         map: VarMap,
[INFO] [stdout]  84 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$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] [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: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout]  64 | /     new! {
[INFO] [stdout]  65 | |         /// Indices of clients.
[INFO] [stdout]  66 | |         Client,
[INFO] [stdout]  67 | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  70 | |         btree set: ClientSet,
[INFO] [stdout]  71 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$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/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: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/mod.rs:75:5
[INFO] [stdout]     |
[INFO] [stdout]  75 | /     new! {
[INFO] [stdout]  76 | |         /// Index of a variable.
[INFO] [stdout]  77 | |         VarIndex,
[INFO] [stdout]  78 | |         /// Set of variable indexes.
[INFO] [stdout] ...   |
[INFO] [stdout]  83 | |         map: VarMap,
[INFO] [stdout]  84 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$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: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: this warning originates in the macro `$crate::map_codegen` which comes from the expansion of the macro `new` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn iter(& self) -> core::slice::Iter<'_, T> {
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/map.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |               pub fn iter_mut(&mut self) -> core::slice::IterMut<T> {
[INFO] [stdout]     |                               ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/examples/clients.rs:64:5
[INFO] [stdout]     |
[INFO] [stdout]  64 | /     new! {
[INFO] [stdout]  65 | |         /// Indices of clients.
[INFO] [stdout]  66 | |         Client,
[INFO] [stdout]  67 | |         /// Map from clients to something.
[INFO] [stdout] ...   |
[INFO] [stdout]  70 | |         btree set: ClientSet,
[INFO] [stdout]  71 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `$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 0.99s
[INFO] running `Command { std: "docker" "inspect" "2789ac3f35ae142a41db0fde911533d76d92b0f326a33a63491ccb0e6ec21fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2789ac3f35ae142a41db0fde911533d76d92b0f326a33a63491ccb0e6ec21fbd", kill_on_drop: false }`
[INFO] [stdout] 2789ac3f35ae142a41db0fde911533d76d92b0f326a33a63491ccb0e6ec21fbd