[INFO] fetching crate vart 0.9.3...
[INFO] building vart-0.9.3 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate vart 0.9.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate vart 0.9.3
[INFO] finished tweaking crates.io crate vart 0.9.3
[INFO] tweaked toml for crates.io crate vart 0.9.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vart 0.9.3 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vart 0.9.3 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e83b05884b68d9f305cd178b7ebf90e7cec45e2aa5d04c5bae7812d512158782
[INFO] running `Command { std: "docker" "start" "-a" "e83b05884b68d9f305cd178b7ebf90e7cec45e2aa5d04c5bae7812d512158782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e83b05884b68d9f305cd178b7ebf90e7cec45e2aa5d04c5bae7812d512158782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e83b05884b68d9f305cd178b7ebf90e7cec45e2aa5d04c5bae7812d512158782", kill_on_drop: false }`
[INFO] [stdout] e83b05884b68d9f305cd178b7ebf90e7cec45e2aa5d04c5bae7812d512158782
[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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aa31fe4a7be5d86d06aa75767d5c27f7fb55918c78ab381c13c3843f8aef136
[INFO] running `Command { std: "docker" "start" "-a" "7aa31fe4a7be5d86d06aa75767d5c27f7fb55918c78ab381c13c3843f8aef136", kill_on_drop: false }`
[INFO] [stderr]    Compiling vart v0.9.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/art.rs:1568:17
[INFO] [stdout]      |
[INFO] [stdout] 1568 |     pub fn iter(&self) -> Iter<P, V> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1568 |     pub fn iter(&self) -> Iter<'_, P, V> {
[INFO] [stdout]      |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/art.rs:1576:31
[INFO] [stdout]      |
[INFO] [stdout] 1576 |     pub fn iter_with_versions(&self) -> Iter<P, V> {
[INFO] [stdout]      |                               ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                               |
[INFO] [stdout]      |                               the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1576 |     pub fn iter_with_versions(&self) -> Iter<'_, P, V> {
[INFO] [stdout]      |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "7aa31fe4a7be5d86d06aa75767d5c27f7fb55918c78ab381c13c3843f8aef136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa31fe4a7be5d86d06aa75767d5c27f7fb55918c78ab381c13c3843f8aef136", kill_on_drop: false }`
[INFO] [stdout] 7aa31fe4a7be5d86d06aa75767d5c27f7fb55918c78ab381c13c3843f8aef136
[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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10bbd74c0d512a71bc797ae31beba32cbbc65ffef5c88cd793eed676eb7bb711
[INFO] running `Command { std: "docker" "start" "-a" "10bbd74c0d512a71bc797ae31beba32cbbc65ffef5c88cd793eed676eb7bb711", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling quote v1.0.30
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling rustix v0.38.13
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.103
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling condtype v1.3.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/art.rs:1568:17
[INFO] [stdout]      |
[INFO] [stdout] 1568 |     pub fn iter(&self) -> Iter<P, V> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1568 |     pub fn iter(&self) -> Iter<'_, P, V> {
[INFO] [stdout]      |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/art.rs:1576:31
[INFO] [stdout]      |
[INFO] [stdout] 1576 |     pub fn iter_with_versions(&self) -> Iter<P, V> {
[INFO] [stdout]      |                               ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                               |
[INFO] [stdout]      |                               the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1576 |     pub fn iter_with_versions(&self) -> Iter<'_, P, V> {
[INFO] [stdout]      |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling regex-automata v0.3.3
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling clap_builder v4.4.11
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling regex v1.9.1
[INFO] [stderr]    Compiling clap v4.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]    Compiling divan-macros v0.1.14
[INFO] [stderr]    Compiling divan v0.1.14
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling vart v0.9.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/iter.rs:1533:30
[INFO] [stdout]      |
[INFO] [stdout] 1533 |                     .map(|_| (rng.gen_range(b'a'..=b'z') as char))
[INFO] [stdout]      |                              ^                                  ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1533 -                     .map(|_| (rng.gen_range(b'a'..=b'z') as char))
[INFO] [stdout] 1533 +                     .map(|_| rng.gen_range(b'a'..=b'z') as char)
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/art.rs:1568:17
[INFO] [stdout]      |
[INFO] [stdout] 1568 |     pub fn iter(&self) -> Iter<P, V> {
[INFO] [stdout]      |                 ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1568 |     pub fn iter(&self) -> Iter<'_, P, V> {
[INFO] [stdout]      |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/art.rs:1576:31
[INFO] [stdout]      |
[INFO] [stdout] 1576 |     pub fn iter_with_versions(&self) -> Iter<P, V> {
[INFO] [stdout]      |                               ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                               |
[INFO] [stdout]      |                               the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1576 |     pub fn iter_with_versions(&self) -> Iter<'_, P, V> {
[INFO] [stdout]      |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.91s
[INFO] running `Command { std: "docker" "inspect" "10bbd74c0d512a71bc797ae31beba32cbbc65ffef5c88cd793eed676eb7bb711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10bbd74c0d512a71bc797ae31beba32cbbc65ffef5c88cd793eed676eb7bb711", kill_on_drop: false }`
[INFO] [stdout] 10bbd74c0d512a71bc797ae31beba32cbbc65ffef5c88cd793eed676eb7bb711
