[INFO] fetching crate lisudoku-solver 0.1.28...
[INFO] checking lisudoku-solver-0.1.28 against try#f93f9bd1edfdb032bbf1c02773329541b22aa5a7 for pr-150727-1
[INFO] extracting crate lisudoku-solver 0.1.28 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate lisudoku-solver 0.1.28
[INFO] finished tweaking crates.io crate lisudoku-solver 0.1.28
[INFO] tweaked toml for crates.io crate lisudoku-solver 0.1.28 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lisudoku-solver 0.1.28 on toolchain f93f9bd1edfdb032bbf1c02773329541b22aa5a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lisudoku-solver 0.1.28 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" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e071710b10417749820f83c442ebb93f4a06acb7b5d81b24bc75c24945653ac1
[INFO] running `Command { std: "docker" "start" "-a" "e071710b10417749820f83c442ebb93f4a06acb7b5d81b24bc75c24945653ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e071710b10417749820f83c442ebb93f4a06acb7b5d81b24bc75c24945653ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e071710b10417749820f83c442ebb93f4a06acb7b5d81b24bc75c24945653ac1", kill_on_drop: false }`
[INFO] [stdout] e071710b10417749820f83c442ebb93f4a06acb7b5d81b24bc75c24945653ac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+f93f9bd1edfdb032bbf1c02773329541b22aa5a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da807c4c8a4d252eef261fc4929a58160ab05bc691576bbdf3f78134ab4607e6
[INFO] running `Command { std: "docker" "start" "-a" "da807c4c8a4d252eef261fc4929a58160ab05bc691576bbdf3f78134ab4607e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking combinations v0.1.0
[INFO] [stderr]     Checking lz-str v0.2.1
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling ntest_test_cases v0.9.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling ntest_timeout v0.9.3
[INFO] [stderr]     Checking ntest v0.9.3
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]     Checking js-sys v0.3.77
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stderr]     Checking web-sys v0.3.77
[INFO] [stderr]     Checking serde-wasm-bindgen v0.4.5
[INFO] [stderr]     Checking gloo-utils v0.1.7
[INFO] [stderr]     Checking lisudoku-solver v0.1.28 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/solver/logical_solver/sum_candidates.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub fn new<'a>(cells: &'_ Vec<CellPosition>, sum: u32) -> SumCombinationsLogic {
[INFO] [stdout]    |                          ^^ the lifetime is elided here     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub fn new<'a>(cells: &'_ Vec<CellPosition>, sum: u32) -> SumCombinationsLogic<'_> {
[INFO] [stdout]    |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/solver/logical_solver/sum_candidates.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub fn new<'a>(cells: &'_ Vec<CellPosition>, sum: u32) -> SumCombinationsLogic {
[INFO] [stdout]    |                          ^^ the lifetime is elided here     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub fn new<'a>(cells: &'_ Vec<CellPosition>, sum: u32) -> SumCombinationsLogic<'_> {
[INFO] [stdout]    |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.46s
[INFO] running `Command { std: "docker" "inspect" "da807c4c8a4d252eef261fc4929a58160ab05bc691576bbdf3f78134ab4607e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da807c4c8a4d252eef261fc4929a58160ab05bc691576bbdf3f78134ab4607e6", kill_on_drop: false }`
[INFO] [stdout] da807c4c8a4d252eef261fc4929a58160ab05bc691576bbdf3f78134ab4607e6