[INFO] fetching crate amicola 0.1.0... [INFO] checking amicola-0.1.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate amicola 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate amicola 0.1.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate amicola 0.1.0 [INFO] finished tweaking crates.io crate amicola 0.1.0 [INFO] tweaked toml for crates.io crate amicola 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0adf7298a1e4fd79c690e2fa13bd49aad94b8454bbc86924470988ed76350b85 [INFO] running `"docker" "start" "-a" "0adf7298a1e4fd79c690e2fa13bd49aad94b8454bbc86924470988ed76350b85"` [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking amicola v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/grid_lines.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | (start..=end) [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/grid_lines.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | (start..=end) [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:240:23 [INFO] [stderr] | [INFO] [stderr] 240 | let regions = RegionList::from(triangle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:245:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 245 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:262:23 [INFO] [stderr] | [INFO] [stderr] 262 | let regions = RegionList::from(triangle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:267:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 267 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:300:23 [INFO] [stderr] | [INFO] [stderr] 300 | let regions = RegionList::from(triangle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:305:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 305 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:343:23 [INFO] [stderr] | [INFO] [stderr] 343 | let regions = RegionList::from(triangle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:348:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 348 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:376:23 [INFO] [stderr] | [INFO] [stderr] 376 | let regions = RegionList::from(quad); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:381:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 381 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:428:23 [INFO] [stderr] | [INFO] [stderr] 428 | let regions = RegionList::from(irregular); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:433:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 433 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:483:23 [INFO] [stderr] | [INFO] [stderr] 483 | let regions = RegionList::from(irregular); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:488:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 488 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:560:23 [INFO] [stderr] | [INFO] [stderr] 560 | let regions = RegionList::from(self_intersecting); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:565:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 565 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:628:23 [INFO] [stderr] | [INFO] [stderr] 628 | let regions = RegionList::from(circle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:633:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 633 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:738:23 [INFO] [stderr] | [INFO] [stderr] 738 | let regions = RegionList::from(subpixel_adjacency); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:743:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 743 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:773:23 [INFO] [stderr] | [INFO] [stderr] 773 | let regions = RegionList::from(subpixel_adjacency); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:778:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 778 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `regions::RegionList: std::convert::From` is not satisfied [INFO] [stderr] --> src/regions.rs:805:23 [INFO] [stderr] | [INFO] [stderr] 805 | let regions = RegionList::from(subpixel_adjacency); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `regions::RegionList` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] > [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `regions` found for struct `regions::RegionList` in the current scope [INFO] [stderr] --> src/regions.rs:810:21 [INFO] [stderr] | [INFO] [stderr] 75 | pub struct RegionList { [INFO] [stderr] | --------------------- method `regions` not found for this [INFO] [stderr] ... [INFO] [stderr] 810 | regions.regions().collect::>(), [INFO] [stderr] | --------^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | this is an associated function, not a method [INFO] [stderr] | help: use associated function syntax instead: `regions::RegionList::regions` [INFO] [stderr] | [INFO] [stderr] = note: found the following associated functions; to be used as methods, functions must have a `self` parameter [INFO] [stderr] note: the candidate is defined in an impl for the type `regions::RegionList` [INFO] [stderr] --> src/regions.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | fn regions(hits: BTreeSet) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `iter` [INFO] [stderr] --> src/regions.rs:230:27 [INFO] [stderr] | [INFO] [stderr] 230 | use std::{convert::*, iter::*}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 24 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `amicola`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0adf7298a1e4fd79c690e2fa13bd49aad94b8454bbc86924470988ed76350b85"` [INFO] running `"docker" "rm" "-f" "0adf7298a1e4fd79c690e2fa13bd49aad94b8454bbc86924470988ed76350b85"` [INFO] [stdout] 0adf7298a1e4fd79c690e2fa13bd49aad94b8454bbc86924470988ed76350b85