[INFO] fetching crate im_ternary_tree 0.0.19... [INFO] testing im_ternary_tree-0.0.19 against 1.90.0 for beta-1.91-3 [INFO] extracting crate im_ternary_tree 0.0.19 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate im_ternary_tree 0.0.19 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate im_ternary_tree 0.0.19 [INFO] tweaked toml for crates.io crate im_ternary_tree 0.0.19 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate im_ternary_tree 0.0.19 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate im_ternary_tree 0.0.19 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9594acaaf7eef0e005bb3bc1102564e5e4a0e274eea09d8f8abb346b35419179 [INFO] running `Command { std: "docker" "start" "-a" "9594acaaf7eef0e005bb3bc1102564e5e4a0e274eea09d8f8abb346b35419179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9594acaaf7eef0e005bb3bc1102564e5e4a0e274eea09d8f8abb346b35419179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9594acaaf7eef0e005bb3bc1102564e5e4a0e274eea09d8f8abb346b35419179", kill_on_drop: false }` [INFO] [stdout] 9594acaaf7eef0e005bb3bc1102564e5e4a0e274eea09d8f8abb346b35419179 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a56e1bb5e3ba85b80e9c5e830ccedbb352732adb2fad820bfd295cf749a4f9b [INFO] running `Command { std: "docker" "start" "-a" "5a56e1bb5e3ba85b80e9c5e830ccedbb352732adb2fad820bfd295cf749a4f9b", kill_on_drop: false }` [INFO] [stderr] Compiling im_ternary_tree v0.0.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:485:15 [INFO] [stdout] | [INFO] [stdout] 485 | pub fn iter(&self) -> TernaryTreeListRefIntoIterator { [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] 485 | pub fn iter(&self) -> TernaryTreeListRefIntoIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree.rs:1328:15 [INFO] [stdout] | [INFO] [stdout] 1328 | pub fn iter(&self) -> TernaryTreeIterator { [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] 1328 | pub fn iter(&self) -> TernaryTreeIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "5a56e1bb5e3ba85b80e9c5e830ccedbb352732adb2fad820bfd295cf749a4f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a56e1bb5e3ba85b80e9c5e830ccedbb352732adb2fad820bfd295cf749a4f9b", kill_on_drop: false }` [INFO] [stdout] 5a56e1bb5e3ba85b80e9c5e830ccedbb352732adb2fad820bfd295cf749a4f9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b5f60b34e1662c57416c2c05fce010b894be437b2558cccc5e01b3184a3226f [INFO] running `Command { std: "docker" "start" "-a" "1b5f60b34e1662c57416c2c05fce010b894be437b2558cccc5e01b3184a3226f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:485:15 [INFO] [stdout] | [INFO] [stdout] 485 | pub fn iter(&self) -> TernaryTreeListRefIntoIterator { [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] 485 | pub fn iter(&self) -> TernaryTreeListRefIntoIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree.rs:1328:15 [INFO] [stdout] | [INFO] [stdout] 1328 | pub fn iter(&self) -> TernaryTreeIterator { [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] 1328 | pub fn iter(&self) -> TernaryTreeIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling proptest v1.7.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.6.0 [INFO] [stderr] Compiling im_ternary_tree v0.0.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:485:15 [INFO] [stdout] | [INFO] [stdout] 485 | pub fn iter(&self) -> TernaryTreeListRefIntoIterator { [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] 485 | pub fn iter(&self) -> TernaryTreeListRefIntoIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree.rs:1328:15 [INFO] [stdout] | [INFO] [stdout] 1328 | pub fn iter(&self) -> TernaryTreeIterator { [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] 1328 | pub fn iter(&self) -> TernaryTreeIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 53.75s [INFO] running `Command { std: "docker" "inspect" "1b5f60b34e1662c57416c2c05fce010b894be437b2558cccc5e01b3184a3226f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b5f60b34e1662c57416c2c05fce010b894be437b2558cccc5e01b3184a3226f", kill_on_drop: false }` [INFO] [stdout] 1b5f60b34e1662c57416c2c05fce010b894be437b2558cccc5e01b3184a3226f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a222fcdfa71c20a64fca11f8a3c51a86360b29d67644eef529e6f7ea33c742a5 [INFO] running `Command { std: "docker" "start" "-a" "a222fcdfa71c20a64fca11f8a3c51a86360b29d67644eef529e6f7ea33c742a5", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:485:15 [INFO] [stderr] | [INFO] [stderr] 485 | pub fn iter(&self) -> TernaryTreeListRefIntoIterator { [INFO] [stderr] | ^^^^^ --------------------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 485 | pub fn iter(&self) -> TernaryTreeListRefIntoIterator<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tree.rs:1328:15 [INFO] [stderr] | [INFO] [stderr] 1328 | pub fn iter(&self) -> TernaryTreeIterator { [INFO] [stderr] | ^^^^^ ---------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 1328 | pub fn iter(&self) -> TernaryTreeIterator<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `im_ternary_tree` (lib) generated 2 warnings [INFO] [stderr] warning: `im_ternary_tree` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/im_ternary_tree-0db6a490633526b0) [INFO] [stderr] Running tests/list_tests.rs (/opt/rustwide/target/debug/deps/list_tests-add4421759bc9054) [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] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test check_equality ... ok [INFO] [stdout] test check_structure ... ok [INFO] [stdout] test dissoc ... ok [INFO] [stdout] test dissoc_empty ... ok [INFO] [stdout] test force_balancing ... ok [INFO] [stdout] test index_elem ... ok [INFO] [stdout] test index_of ... ok [INFO] [stdout] test init_list ... ok [INFO] [stdout] test iterator ... ok [INFO] [stdout] test iter_enum ... ok [INFO] [stdout] test list_operations ... ok [INFO] [stdout] test list_traverse ... ok [INFO] [stdout] test map_values ... ok [INFO] [stdout] test reverse ... ok [INFO] [stdout] test slices ... ok [INFO] [stdout] test drop_left_data ... ok [INFO] [stdout] test take_skip ... ok [INFO] [stdout] test test_concat ... ok [INFO] [stdout] test drop_left_shallow ... ok [INFO] [stdout] test traverse_result ... ok [INFO] [stdout] test traverse ... ok [INFO] [stdout] test drop_right_shallow ... ok [INFO] [stdout] test init_list_push_left ... ok [INFO] [stdout] test list_insertions ... ok [INFO] [stdout] test drop_right_data ... ok [INFO] [stdout] test init_list_push_right ... ok [INFO] [stdout] test split_values ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] Running tests/property_tests.rs (/opt/rustwide/target/debug/deps/property_tests-fd3c1627bc11ee21) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_push_right_matches_vec ... ok [INFO] [stdout] test test_push_left_matches_vec ... ok [INFO] [stdout] test test_drop_left ... ok [INFO] [stdout] test test_drop_right ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.37s [INFO] [stdout] [INFO] [stderr] Doc-tests im_ternary_tree [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] running `Command { std: "docker" "inspect" "a222fcdfa71c20a64fca11f8a3c51a86360b29d67644eef529e6f7ea33c742a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a222fcdfa71c20a64fca11f8a3c51a86360b29d67644eef529e6f7ea33c742a5", kill_on_drop: false }` [INFO] [stdout] a222fcdfa71c20a64fca11f8a3c51a86360b29d67644eef529e6f7ea33c742a5