[INFO] cloning repository https://github.com/etornam45/rubberdb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/etornam45/rubberdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetornam45%2Frubberdb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetornam45%2Frubberdb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1e506d387c0a489a5b4233d572a952f16680e1b
[INFO] checking etornam45/rubberdb 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%2Fetornam45%2Frubberdb" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/etornam45/rubberdb
[INFO] finished tweaking git repo https://github.com/etornam45/rubberdb
[INFO] tweaked toml for git repo https://github.com/etornam45/rubberdb written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/etornam45/rubberdb 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/etornam45/rubberdb 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5777c71c06730061ba02d21bedbfbc9249ee58a5983c7367abd54576dc6258a3
[INFO] running `Command { std: "docker" "start" "-a" "5777c71c06730061ba02d21bedbfbc9249ee58a5983c7367abd54576dc6258a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5777c71c06730061ba02d21bedbfbc9249ee58a5983c7367abd54576dc6258a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5777c71c06730061ba02d21bedbfbc9249ee58a5983c7367abd54576dc6258a3", kill_on_drop: false }`
[INFO] [stdout] 5777c71c06730061ba02d21bedbfbc9249ee58a5983c7367abd54576dc6258a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f9f036208ab1b71c6d628131589e22c11de43871221f4a532bfe258ce53ee5bd
[INFO] running `Command { std: "docker" "start" "-a" "f9f036208ab1b71c6d628131589e22c11de43871221f4a532bfe258ce53ee5bd", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking sysctl v0.5.5
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking anndists v0.1.3
[INFO] [stderr]     Checking mmap-rs v0.6.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking hnsw_rs v0.3.2
[INFO] [stderr]     Checking sumedb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/store.rs:49:42
[INFO] [stdout]    |
[INFO] [stdout] 49 |             self.hnsw.insert((embedding, id.try_into().unwrap()));
[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 `sumedb` (bin "sumedb" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/store.rs:49:42
[INFO] [stdout]    |
[INFO] [stdout] 49 |             self.hnsw.insert((embedding, id.try_into().unwrap()));
[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 `sumedb` (bin "sumedb") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f9f036208ab1b71c6d628131589e22c11de43871221f4a532bfe258ce53ee5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f036208ab1b71c6d628131589e22c11de43871221f4a532bfe258ce53ee5bd", kill_on_drop: false }`
[INFO] [stdout] f9f036208ab1b71c6d628131589e22c11de43871221f4a532bfe258ce53ee5bd