[INFO] cloning repository https://github.com/royglick/laboneq [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royglick/laboneq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyglick%2Flaboneq", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyglick%2Flaboneq'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 94241e6336c4d058844898a199f8d3f3ec4b3ec5 [INFO] checking royglick/laboneq 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%2Froyglick%2Flaboneq" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/royglick/laboneq [INFO] finished tweaking git repo https://github.com/royglick/laboneq [INFO] tweaked toml for git repo https://github.com/royglick/laboneq written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/royglick/laboneq 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/royglick/laboneq 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3d9fc6159ac5c8ee6384785c6b8ee86972edb08ac9908402f7b509022fcc7d18 [INFO] running `Command { std: "docker" "start" "-a" "3d9fc6159ac5c8ee6384785c6b8ee86972edb08ac9908402f7b509022fcc7d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d9fc6159ac5c8ee6384785c6b8ee86972edb08ac9908402f7b509022fcc7d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d9fc6159ac5c8ee6384785c6b8ee86972edb08ac9908402f7b509022fcc7d18", kill_on_drop: false }` [INFO] [stdout] 3d9fc6159ac5c8ee6384785c6b8ee86972edb08ac9908402f7b509022fcc7d18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 200cdeca2c552575c79034314b02d6f9f91d5539d8be332d014d5e95495a00cf [INFO] running `Command { std: "docker" "start" "-a" "200cdeca2c552575c79034314b02d6f9f91d5539d8be332d014d5e95495a00cf", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling python3-dll-a v0.2.13 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling rustix v0.38.40 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking fastrand v2.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking bit-vec v0.8.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Checking bit-set v0.8.0 [INFO] [stderr] Compiling pyo3-build-config v0.23.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Compiling pyo3-ffi v0.23.4 [INFO] [stderr] Compiling pyo3-macros-backend v0.23.4 [INFO] [stderr] Compiling pyo3 v0.23.4 [INFO] [stderr] Checking tempfile v3.14.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking thiserror v2.0.11 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking proptest v1.6.0 [INFO] [stderr] Compiling pyo3-macros v0.23.4 [INFO] [stderr] Checking interval-tree v0.1.0 (/opt/rustwide/workdir/src/rust/interval-tree) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rust/interval-tree/src/array_backed_interval_tree.rs:180:39 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn find>>(&self, interval: I) -> Vec> { [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] 180 | pub fn find>>(&self, interval: I) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rust/interval-tree/src/array_backed_interval_tree.rs:180:39 [INFO] [stdout] | [INFO] [stdout] 180 | pub fn find>>(&self, interval: I) -> Vec> { [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] 180 | pub fn find>>(&self, interval: I) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking laboneq-rust v0.1.0 (/opt/rustwide/workdir/src/rust/laboneq-rust) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:154:56 [INFO] [stdout] | [INFO] [stdout] 154 | fn overlap(&self, begin: i64, end: Option) -> 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 [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:161:25 [INFO] [stdout] | [INFO] [stdout] 161 | fn length(&self) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:309:37 [INFO] [stdout] | [INFO] [stdout] 309 | fn at(&mut self, value: i64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:316:55 [INFO] [stdout] | [INFO] [stdout] 316 | fn overlaps_range(&self, begin: i64, end: i64) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:323:52 [INFO] [stdout] | [INFO] [stdout] 323 | fn overlap(&mut self, begin: i64, end: i64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:370:27 [INFO] [stdout] | [INFO] [stdout] 370 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:374:25 [INFO] [stdout] | [INFO] [stdout] 374 | fn length(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:378:28 [INFO] [stdout] | [INFO] [stdout] 378 | fn is_sorted(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:154:56 [INFO] [stdout] | [INFO] [stdout] 154 | fn overlap(&self, begin: i64, end: Option) -> 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 [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:161:25 [INFO] [stdout] | [INFO] [stdout] 161 | fn length(&self) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:309:37 [INFO] [stdout] | [INFO] [stdout] 309 | fn at(&mut self, value: i64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:316:55 [INFO] [stdout] | [INFO] [stdout] 316 | fn overlaps_range(&self, begin: i64, end: i64) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:323:52 [INFO] [stdout] | [INFO] [stdout] 323 | fn overlap(&mut self, begin: i64, end: i64) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:370:27 [INFO] [stdout] | [INFO] [stdout] 370 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:374:25 [INFO] [stdout] | [INFO] [stdout] 374 | fn length(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/rust/laboneq-rust/src/intervals.rs:378:28 [INFO] [stdout] | [INFO] [stdout] 378 | fn is_sorted(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `laboneq-rust` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `laboneq-rust` (lib test) due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "200cdeca2c552575c79034314b02d6f9f91d5539d8be332d014d5e95495a00cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "200cdeca2c552575c79034314b02d6f9f91d5539d8be332d014d5e95495a00cf", kill_on_drop: false }` [INFO] [stdout] 200cdeca2c552575c79034314b02d6f9f91d5539d8be332d014d5e95495a00cf