[INFO] cloning repository https://github.com/will-langdale/entityframe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/will-langdale/entityframe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-langdale%2Fentityframe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-langdale%2Fentityframe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90e04fc277517f1e282c5591150e36cea3f87507
[INFO] checking will-langdale/entityframe against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-langdale%2Fentityframe" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/will-langdale/entityframe
[INFO] finished tweaking git repo https://github.com/will-langdale/entityframe
[INFO] tweaked toml for git repo https://github.com/will-langdale/entityframe written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/will-langdale/entityframe on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/will-langdale/entityframe 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52be277c8cfa7ab0996d92971eb7b9b749dd50d2304159706901454637e0a37a
[INFO] running `Command { std: "docker" "start" "-a" "52be277c8cfa7ab0996d92971eb7b9b749dd50d2304159706901454637e0a37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52be277c8cfa7ab0996d92971eb7b9b749dd50d2304159706901454637e0a37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52be277c8cfa7ab0996d92971eb7b9b749dd50d2304159706901454637e0a37a", kill_on_drop: false }`
[INFO] [stdout] 52be277c8cfa7ab0996d92971eb7b9b749dd50d2304159706901454637e0a37a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c92e7ab1e089c29c53c5057cbc5df1869085b6989acc9a876d2f4ba9f59d64e3
[INFO] running `Command { std: "docker" "start" "-a" "c92e7ab1e089c29c53c5057cbc5df1869085b6989acc9a876d2f4ba9f59d64e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling pyo3-build-config v0.26.0
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking roaring v0.10.12
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking lasso v0.7.3
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking comfy-table v7.1.4
[INFO] [stderr]     Checking quick_cache v0.6.16
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking sysinfo v0.32.1
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]    Compiling pyo3-ffi v0.26.0
[INFO] [stderr]     Checking clap_builder v4.5.46
[INFO] [stderr]    Compiling pyo3-macros-backend v0.26.0
[INFO] [stderr]    Compiling pyo3 v0.26.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking tempfile v3.21.0
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking clap v4.5.46
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling pyo3-macros v0.26.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking string-interner v0.17.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking starlings-core v0.1.0 (/opt/rustwide/workdir/src/rust/starlings-core)
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking starlings-py v0.1.0 (/opt/rustwide/workdir/src/rust/starlings-py)
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rust/starlings-py/src/lib.rs:466:26
[INFO] [stdout]     |
[INFO] [stdout] 466 |     fn is_view(&self) -> bool {
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `starlings-py` (lib test) due to 4 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rust/starlings-py/src/lib.rs:650:45
[INFO] [stdout]     |
[INFO] [stdout] 650 |     fn has_collection(&self, name: &str) -> bool {
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<String>, Infallible>
[INFO] [stdout]    --> src/rust/starlings-py/src/lib.rs:658:35
[INFO] [stdout]     |
[INFO] [stdout] 658 |     fn collection_names(&self) -> Vec<String> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rust/starlings-py/src/lib.rs:710:52
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn remove_collection(&mut self, name: &str) -> bool {
[INFO] [stdout]     |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rust/starlings-py/src/lib.rs:466:26
[INFO] [stdout]     |
[INFO] [stdout] 466 |     fn is_view(&self) -> bool {
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rust/starlings-py/src/lib.rs:650:45
[INFO] [stdout]     |
[INFO] [stdout] 650 |     fn has_collection(&self, name: &str) -> bool {
[INFO] [stdout]     |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<String>, Infallible>
[INFO] [stdout]    --> src/rust/starlings-py/src/lib.rs:658:35
[INFO] [stdout]     |
[INFO] [stdout] 658 |     fn collection_names(&self) -> Vec<String> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]    --> src/rust/starlings-py/src/lib.rs:710:52
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn remove_collection(&mut self, name: &str) -> bool {
[INFO] [stdout]     |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `starlings-py` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "c92e7ab1e089c29c53c5057cbc5df1869085b6989acc9a876d2f4ba9f59d64e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92e7ab1e089c29c53c5057cbc5df1869085b6989acc9a876d2f4ba9f59d64e3", kill_on_drop: false }`
[INFO] [stdout] c92e7ab1e089c29c53c5057cbc5df1869085b6989acc9a876d2f4ba9f59d64e3