[INFO] fetching crate similari 0.26.2... [INFO] checking similari-0.26.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate similari 0.26.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate similari 0.26.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config [INFO] started tweaking crates.io crate similari 0.26.2 [INFO] finished tweaking crates.io crate similari 0.26.2 [INFO] tweaked toml for crates.io crate similari 0.26.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate similari 0.26.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unindent v0.1.10 [INFO] [stderr] Downloaded pyo3-macros v0.18.1 [INFO] [stderr] Downloaded pyo3-build-config v0.18.1 [INFO] [stderr] Downloaded safe_arch v0.6.0 [INFO] [stderr] Downloaded critical-section v0.2.7 [INFO] [stderr] Downloaded target-lexicon v0.12.4 [INFO] [stderr] Downloaded nalgebra-macros v0.2.0 [INFO] [stderr] Downloaded float_next_after v0.1.5 [INFO] [stderr] Downloaded is-terminal v0.4.4 [INFO] [stderr] Downloaded crossbeam-queue v0.3.5 [INFO] [stderr] Downloaded io-lifetimes v1.0.6 [INFO] [stderr] Downloaded cortex-m v0.7.5 [INFO] [stderr] Downloaded pathfinding v4.2.1 [INFO] [stderr] Downloaded rustix v0.36.9 [INFO] [stderr] Downloaded nalgebra v0.32.2 [INFO] [stderr] Downloaded pyo3 v0.18.1 [INFO] [stderr] Downloaded riscv v0.7.0 [INFO] [stderr] Downloaded heapless v0.7.15 [INFO] [stderr] Downloaded ultraviolet v0.9.0 [INFO] [stderr] Downloaded rstar v0.9.3 [INFO] [stderr] Downloaded geo v0.23.0 [INFO] [stderr] Downloaded simba v0.8.0 [INFO] [stderr] Downloaded pyo3-ffi v0.18.1 [INFO] [stderr] Downloaded pyo3-macros-backend v0.18.1 [INFO] [stderr] Downloaded geographiclib-rs v0.2.1 [INFO] [stderr] Downloaded indexmap v1.9.2 [INFO] [stderr] Downloaded geo-types v0.7.8 [INFO] [stderr] Downloaded nb v1.0.0 [INFO] [stderr] Downloaded semver v1.0.12 [INFO] [stderr] Downloaded riscv-target v0.1.2 [INFO] [stderr] Downloaded atomic-polyfill v0.1.8 [INFO] [stderr] Downloaded indoc v1.0.7 [INFO] [stderr] Downloaded robust v0.2.3 [INFO] [stderr] Downloaded volatile-register v0.2.1 [INFO] [stderr] Downloaded bare-metal v1.0.0 [INFO] [stderr] Downloaded wide v0.7.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2b6111224137b4969ba2af1bed1f878823901a43ac3da7bf4430ccd1b7bc4f1 [INFO] running `Command { std: "docker" "start" "-a" "c2b6111224137b4969ba2af1bed1f878823901a43ac3da7bf4430ccd1b7bc4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2b6111224137b4969ba2af1bed1f878823901a43ac3da7bf4430ccd1b7bc4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2b6111224137b4969ba2af1bed1f878823901a43ac3da7bf4430ccd1b7bc4f1", kill_on_drop: false }` [INFO] [stdout] c2b6111224137b4969ba2af1bed1f878823901a43ac3da7bf4430ccd1b7bc4f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4263823a4b4c82c03ee5be651171904d213bee548e47051d48ea474604ef4268 [INFO] running `Command { std: "docker" "start" "-a" "4263823a4b4c82c03ee5be651171904d213bee548e47051d48ea474604ef4268", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling target-lexicon v0.12.4 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling semver v1.0.12 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking bytemuck v1.10.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling io-lifetimes v1.0.6 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking safe_arch v0.6.0 [INFO] [stderr] Compiling rustix v0.36.9 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking spin v0.9.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling thiserror v1.0.39 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Checking wide v0.7.4 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling heapless v0.7.15 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling pyo3-build-config v0.18.1 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking geographiclib-rs v0.2.1 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking unindent v0.1.10 [INFO] [stderr] Compiling indoc v1.0.7 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking robust v0.2.3 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking float_next_after v0.1.5 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking rstar v0.9.3 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking geo-types v0.7.8 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling pyo3-ffi v0.18.1 [INFO] [stderr] Compiling pyo3 v0.18.1 [INFO] [stderr] Compiling similari v0.26.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking geo v0.23.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking simba v0.8.0 [INFO] [stderr] Checking ultraviolet v0.9.0 [INFO] [stderr] Checking is-terminal v0.4.4 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.18.1 [INFO] [stderr] Compiling thiserror-impl v1.0.39 [INFO] [stderr] Compiling nalgebra-macros v0.2.0 [INFO] [stderr] Checking pathfinding v4.2.1 [INFO] [stderr] Compiling pyo3-macros v0.18.1 [INFO] [stderr] Checking nalgebra v0.32.2 [INFO] [stdout] warning: the item `None` is imported redundantly [INFO] [stdout] --> src/trackers/sort/voting.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use core::option::Option::{None, Some}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `None` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Some` is imported redundantly [INFO] [stdout] --> src/trackers/sort/voting.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | use core::option::Option::{None, Some}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Some` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/trackers/visual_sort/metric.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/trackers/visual_sort/metric.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `None` is imported redundantly [INFO] [stdout] --> src/trackers/sort/voting.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use core::option::Option::{None, Some}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `None` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Some` is imported redundantly [INFO] [stdout] --> src/trackers/sort/voting.rs:4:34 [INFO] [stdout] | [INFO] [stdout] 4 | use core::option::Option::{None, Some}; [INFO] [stdout] | ^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Some` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/trackers/visual_sort/metric.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/trackers/visual_sort/metric.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/trackers/tracker_api.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut obj = self.get_auto_waste_obj_mut(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/track/store.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | MergeResult(Result<()>), [INFO] [stdout] | ----------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 66 | MergeResult(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/utils/point.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Point2D(f32, f32); [INFO] [stdout] | ------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Point2D((), ()); [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/trackers/tracker_api.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut obj = self.get_auto_waste_obj_mut(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BoundingBox` is imported redundantly [INFO] [stdout] --> examples/incremental_track_build.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 3 | use similari::prelude::*; [INFO] [stdout] | -------------------- the item `BoundingBox` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | use similari::utils::bbox::BoundingBox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/track/store.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | MergeResult(Result<()>), [INFO] [stdout] | ----------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 66 | MergeResult(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/utils/point.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Point2D(f32, f32); [INFO] [stdout] | ------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Point2D((), ()); [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/trackers/batch.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | drop(batch); [INFO] [stdout] | ^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&HashMap>` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 37.98s [INFO] running `Command { std: "docker" "inspect" "4263823a4b4c82c03ee5be651171904d213bee548e47051d48ea474604ef4268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4263823a4b4c82c03ee5be651171904d213bee548e47051d48ea474604ef4268", kill_on_drop: false }` [INFO] [stdout] 4263823a4b4c82c03ee5be651171904d213bee548e47051d48ea474604ef4268