[INFO] cloning repository https://github.com/Yiling-J/theine-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yiling-J/theine-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYiling-J%2Ftheine-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYiling-J%2Ftheine-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3ee1b252e6535ae7cb207e059ff14a2e829995f
[INFO] checking Yiling-J/theine-core 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%2FYiling-J%2Ftheine-core" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Yiling-J/theine-core
[INFO] finished tweaking git repo https://github.com/Yiling-J/theine-core
[INFO] tweaked toml for git repo https://github.com/Yiling-J/theine-core written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Yiling-J/theine-core 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/Yiling-J/theine-core 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a224f2a159ef0ec05e689dd52435b63aa793258d0bbce885f5c58a71f0fca33
[INFO] running `Command { std: "docker" "start" "-a" "2a224f2a159ef0ec05e689dd52435b63aa793258d0bbce885f5c58a71f0fca33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a224f2a159ef0ec05e689dd52435b63aa793258d0bbce885f5c58a71f0fca33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a224f2a159ef0ec05e689dd52435b63aa793258d0bbce885f5c58a71f0fca33", kill_on_drop: false }`
[INFO] [stdout] 2a224f2a159ef0ec05e689dd52435b63aa793258d0bbce885f5c58a71f0fca33
[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 -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] 091adb69d42f3e6e699bfb249ccd23341170d9e7c6dcc6ee3b86cdc85421236e
[INFO] running `Command { std: "docker" "start" "-a" "091adb69d42f3e6e699bfb249ccd23341170d9e7c6dcc6ee3b86cdc85421236e", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling pyo3-build-config v0.27.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.27.1
[INFO] [stderr]    Compiling pyo3-ffi v0.27.1
[INFO] [stderr]    Compiling pyo3 v0.27.1
[INFO] [stderr]    Compiling pyo3-macros v0.27.1
[INFO] [stderr]     Checking theine_core v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Option<u64>, Infallible>
[INFO] [stdout]   --> src/core.rs:25:52
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn set_entry(&mut self, key: u64, ttl: u64) -> Option<u64> {
[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<Vec<u64>, Infallible>
[INFO] [stdout]   --> src/core.rs:52:56
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn set(&mut self, entries: Vec<(u64, i64)>) -> Vec<u64> {
[INFO] [stdout]    |                                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<u64>, Infallible>
[INFO] [stdout]   --> src/core.rs:80:43
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn remove(&mut self, key: u64) -> Option<u64> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u64>, Infallible>
[INFO] [stdout]    --> src/core.rs:101:34
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn advance(&mut self) -> Vec<u64> {
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/core.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DebugInfo, Infallible>
[INFO] [stdout]    --> src/core.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn debug_info(&self) -> DebugInfo {
[INFO] [stdout]     |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u64>, Infallible>
[INFO] [stdout]    --> src/core.rs:127:27
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn keys(&self) -> Vec<u64> {
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/core.rs:135:26
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn spread(h: i64) -> u64 {
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/filter.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn get(&self, key: u64) -> bool {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/filter.rs:57:41
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn contains(&self, key: u64) -> bool {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `theine_core` (lib) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Option<u64>, Infallible>
[INFO] [stdout]   --> src/core.rs:25:52
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn set_entry(&mut self, key: u64, ttl: u64) -> Option<u64> {
[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<Vec<u64>, Infallible>
[INFO] [stdout]   --> src/core.rs:52:56
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn set(&mut self, entries: Vec<(u64, i64)>) -> Vec<u64> {
[INFO] [stdout]    |                                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<u64>, Infallible>
[INFO] [stdout]   --> src/core.rs:80:43
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn remove(&mut self, key: u64) -> Option<u64> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u64>, Infallible>
[INFO] [stdout]    --> src/core.rs:101:34
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn advance(&mut self) -> Vec<u64> {
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/core.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DebugInfo, Infallible>
[INFO] [stdout]    --> src/core.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn debug_info(&self) -> DebugInfo {
[INFO] [stdout]     |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u64>, Infallible>
[INFO] [stdout]    --> src/core.rs:127:27
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn keys(&self) -> Vec<u64> {
[INFO] [stdout]     |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/core.rs:135:26
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub fn spread(h: i64) -> u64 {
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/filter.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn get(&self, key: u64) -> bool {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, Infallible>
[INFO] [stdout]   --> src/filter.rs:57:41
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn contains(&self, key: u64) -> bool {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `theine_core` (lib test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "091adb69d42f3e6e699bfb249ccd23341170d9e7c6dcc6ee3b86cdc85421236e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091adb69d42f3e6e699bfb249ccd23341170d9e7c6dcc6ee3b86cdc85421236e", kill_on_drop: false }`
[INFO] [stdout] 091adb69d42f3e6e699bfb249ccd23341170d9e7c6dcc6ee3b86cdc85421236e
