[INFO] cloning repository https://github.com/woodgear/word-forms-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/woodgear/word-forms-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoodgear%2Fword-forms-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoodgear%2Fword-forms-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9962413f124091519fc2c1889b584ce2510fc60 [INFO] checking woodgear/word-forms-rust against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoodgear%2Fword-forms-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/woodgear/word-forms-rust on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/woodgear/word-forms-rust [INFO] finished tweaking git repo https://github.com/woodgear/word-forms-rust [INFO] tweaked toml for git repo https://github.com/woodgear/word-forms-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/woodgear/word-forms-rust 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strum v0.10.0 [INFO] [stderr] Downloaded quote v0.6.4 [INFO] [stderr] Downloaded proc-macro2 v0.4.9 [INFO] [stderr] Downloaded lazy_static v1.0.2 [INFO] [stderr] Downloaded cfg-if v0.1.4 [INFO] [stderr] Downloaded rustc-demangle v0.1.9 [INFO] [stderr] Downloaded log v0.4.3 [INFO] [stderr] Downloaded Inflector v0.11.3 [INFO] [stderr] Downloaded cute v0.3.0 [INFO] [stderr] Downloaded aho-corasick v0.6.6 [INFO] [stderr] Downloaded backtrace v0.3.9 [INFO] [stderr] Downloaded cc v1.0.18 [INFO] [stderr] Downloaded rayon v1.0.2 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded regex-syntax v0.6.2 [INFO] [stderr] Downloaded backtrace-sys v0.1.23 [INFO] [stderr] Downloaded libc v0.2.42 [INFO] [stderr] Downloaded winapi v0.3.5 [INFO] [stderr] Downloaded strum_macros v0.10.0 [INFO] [stderr] Downloaded regex v1.0.2 [INFO] [stderr] Downloaded syn v0.14.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71d4739e8216de9aec745a87cf83ee2027392020e50d59ac9a15b7e1b43ff2e1 [INFO] running `Command { std: "docker" "start" "-a" "71d4739e8216de9aec745a87cf83ee2027392020e50d59ac9a15b7e1b43ff2e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71d4739e8216de9aec745a87cf83ee2027392020e50d59ac9a15b7e1b43ff2e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71d4739e8216de9aec745a87cf83ee2027392020e50d59ac9a15b7e1b43ff2e1", kill_on_drop: false }` [INFO] [stdout] 71d4739e8216de9aec745a87cf83ee2027392020e50d59ac9a15b7e1b43ff2e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28cbf27d291e1df42991ab4217f7b08ddd8af0348d8b2d0bbafeda194c3c9d3c [INFO] running `Command { std: "docker" "start" "-a" "28cbf27d291e1df42991ab4217f7b08ddd8af0348d8b2d0bbafeda194c3c9d3c", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking strum v0.10.0 [INFO] [stderr] Checking cute v0.3.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Compiling strum_macros v0.10.0 [INFO] [stderr] Checking Inflector v0.11.3 [INFO] [stderr] Checking word-forms-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `itertools` is imported redundantly [INFO] [stdout] --> src/word_net/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate itertools; [INFO] [stdout] | ----------------------- the item `itertools` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `itertools` is imported redundantly [INFO] [stdout] --> src/word_net/mod.rs:569:9 [INFO] [stdout] | [INFO] [stdout] 567 | use super::*; [INFO] [stdout] | -------- the item `itertools` is already imported here [INFO] [stdout] 568 | use inflector::string::singularize::to_singular; [INFO] [stdout] 569 | use itertools; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `itertools` is imported redundantly [INFO] [stdout] --> src/word_net/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | extern crate itertools; [INFO] [stdout] | ----------------------- the item `itertools` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `itertools` is imported redundantly [INFO] [stdout] --> src/word_net/mod.rs:569:9 [INFO] [stdout] | [INFO] [stdout] 567 | use super::*; [INFO] [stdout] | -------- the item `itertools` is already imported here [INFO] [stdout] 568 | use inflector::string::singularize::to_singular; [INFO] [stdout] 569 | use itertools; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Instant` is imported redundantly [INFO] [stdout] --> src/word_net/mod.rs:637:9 [INFO] [stdout] | [INFO] [stdout] 636 | use super::*; [INFO] [stdout] | -------- the item `Instant` is already imported here [INFO] [stdout] 637 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/word_net/mod.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref WORDNET_INDEX: WordNetIndex = WordNetIndex::try_new().unwrap(); [INFO] [stdout] 21 | | static ref POS_SYNSETS: PosSynsets = PosSynsets::try_new().unwrap(); [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/word_net/mod.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref WORDNET_INDEX: WordNetIndex = WordNetIndex::try_new().unwrap(); [INFO] [stdout] 21 | | static ref POS_SYNSETS: PosSynsets = PosSynsets::try_new().unwrap(); [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/word_net/mod.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref WORDNET_INDEX: WordNetIndex = WordNetIndex::try_new().unwrap(); [INFO] [stdout] 21 | | static ref POS_SYNSETS: PosSynsets = PosSynsets::try_new().unwrap(); [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/word_net/mod.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | / lazy_static! { [INFO] [stdout] 20 | | static ref WORDNET_INDEX: WordNetIndex = WordNetIndex::try_new().unwrap(); [INFO] [stdout] 21 | | static ref POS_SYNSETS: PosSynsets = PosSynsets::try_new().unwrap(); [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/word_net/mod.rs:571:5 [INFO] [stdout] | [INFO] [stdout] 571 | / lazy_static! { [INFO] [stdout] 572 | | static ref WN: WordNet = build_word_net(); [INFO] [stdout] 573 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/word_net/mod.rs:571:5 [INFO] [stdout] | [INFO] [stdout] 571 | / lazy_static! { [INFO] [stdout] 572 | | static ref WN: WordNet = build_word_net(); [INFO] [stdout] 573 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/word_net/mod.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | let mut v = lemma_pointers.entry(source_lemma_name).or_default(); [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: variable does not need to be mutable [INFO] [stdout] --> src/word_net/mod.rs:160:21 [INFO] [stdout] | [INFO] [stdout] 160 | let mut lis = v.entry(pointer_symbol).or_default(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/word_net/mod.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | let mut v = lemma_pointers.entry(source_lemma_name).or_default(); [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: variable does not need to be mutable [INFO] [stdout] --> src/word_net/mod.rs:160:21 [INFO] [stdout] | [INFO] [stdout] 160 | let mut lis = v.entry(pointer_symbol).or_default(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/word_net/mod.rs:401:35 [INFO] [stdout] | [INFO] [stdout] 401 | pub fn get_sense_index(&self, name: &String, p: &POS, offset: usize) -> usize { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/word_net/mod.rs:401:50 [INFO] [stdout] | [INFO] [stdout] 401 | pub fn get_sense_index(&self, name: &String, p: &POS, offset: usize) -> usize { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/word_net/mod.rs:401:59 [INFO] [stdout] | [INFO] [stdout] 401 | pub fn get_sense_index(&self, name: &String, p: &POS, offset: usize) -> usize { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pertainyms` and `related` are never used [INFO] [stdout] --> src/word_net/mod.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 43 | impl Lemma { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | fn pertainyms(&self) -> Vec<&Lemma> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn related(&self, symbol: String) -> Vec<&Lemma> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lemmas` is never used [INFO] [stdout] --> src/word_net/mod.rs:228:8 [INFO] [stdout] | [INFO] [stdout] 227 | impl Synset { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 228 | fn lemmas(&self) -> &Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/word_net/mod.rs:248:8 [INFO] [stdout] | [INFO] [stdout] 247 | impl PosSynsets { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 248 | fn get(&self, ptr: &SynsetPtr) -> &BSynset { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_all_wordnet_words` is never used [INFO] [stdout] --> src/word_net/mod.rs:580:8 [INFO] [stdout] | [INFO] [stdout] 580 | fn get_all_wordnet_words() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_conjugated_verb_list` is never used [INFO] [stdout] --> src/word_net/mod.rs:590:8 [INFO] [stdout] | [INFO] [stdout] 590 | fn get_conjugated_verb_list() -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_related_lemmas` is never used [INFO] [stdout] --> src/word_net/mod.rs:605:8 [INFO] [stdout] | [INFO] [stdout] 605 | fn get_related_lemmas(_word: &String) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_word_forms` is never used [INFO] [stdout] --> src/word_net/mod.rs:607:12 [INFO] [stdout] | [INFO] [stdout] 607 | pub fn get_word_forms(word: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_adjective_to_adverb` is never used [INFO] [stdout] --> src/word_net/mod.rs:611:8 [INFO] [stdout] | [INFO] [stdout] 611 | fn get_adjective_to_adverb() -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/word_net/mod.rs:774:13 [INFO] [stdout] | [INFO] [stdout] 774 | let index = WordNetIndex::build_index(PathBuf::from("/home/oaa/Downloads/dict")).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/word_net/mod.rs:780:13 [INFO] [stdout] | [INFO] [stdout] 780 | let pos = PosSynsets::build_data("/home/oaa/Downloads/dict").unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `all` [INFO] [stdout] --> src/word_net/mod.rs:798:13 [INFO] [stdout] | [INFO] [stdout] 798 | let all = wn.all_synsets(None); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_all` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pertainyms` and `related` are never used [INFO] [stdout] --> src/word_net/mod.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 43 | impl Lemma { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | fn pertainyms(&self) -> Vec<&Lemma> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn related(&self, symbol: String) -> Vec<&Lemma> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lemmas` is never used [INFO] [stdout] --> src/word_net/mod.rs:228:8 [INFO] [stdout] | [INFO] [stdout] 227 | impl Synset { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 228 | fn lemmas(&self) -> &Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/word_net/mod.rs:248:8 [INFO] [stdout] | [INFO] [stdout] 247 | impl PosSynsets { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 248 | fn get(&self, ptr: &SynsetPtr) -> &BSynset { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_all_wordnet_words` is never used [INFO] [stdout] --> src/word_net/mod.rs:580:8 [INFO] [stdout] | [INFO] [stdout] 580 | fn get_all_wordnet_words() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_conjugated_verb_list` is never used [INFO] [stdout] --> src/word_net/mod.rs:590:8 [INFO] [stdout] | [INFO] [stdout] 590 | fn get_conjugated_verb_list() -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_related_lemmas` is never used [INFO] [stdout] --> src/word_net/mod.rs:605:8 [INFO] [stdout] | [INFO] [stdout] 605 | fn get_related_lemmas(_word: &String) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_word_forms` is never used [INFO] [stdout] --> src/word_net/mod.rs:607:12 [INFO] [stdout] | [INFO] [stdout] 607 | pub fn get_word_forms(word: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_adjective_to_adverb` is never used [INFO] [stdout] --> src/word_net/mod.rs:611:8 [INFO] [stdout] | [INFO] [stdout] 611 | fn get_adjective_to_adverb() -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `WN` should have a snake case name [INFO] [stdout] --> src/word_net/mod.rs:788:13 [INFO] [stdout] | [INFO] [stdout] 788 | let WN = WordNet::new().unwrap(); [INFO] [stdout] | ^^ help: convert the identifier to snake case: `wn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "28cbf27d291e1df42991ab4217f7b08ddd8af0348d8b2d0bbafeda194c3c9d3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28cbf27d291e1df42991ab4217f7b08ddd8af0348d8b2d0bbafeda194c3c9d3c", kill_on_drop: false }` [INFO] [stdout] 28cbf27d291e1df42991ab4217f7b08ddd8af0348d8b2d0bbafeda194c3c9d3c [INFO] checking woodgear/word-forms-rust against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoodgear%2Fword-forms-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/woodgear/word-forms-rust on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/woodgear/word-forms-rust [INFO] finished tweaking git repo https://github.com/woodgear/word-forms-rust [INFO] tweaked toml for git repo https://github.com/woodgear/word-forms-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/woodgear/word-forms-rust 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 01a331a6c75dc8ef2c5fc70c1dbb00c1e7aed92d51fcbd7ad1aa195a1e657868 [INFO] running `Command { std: "docker" "start" "-a" "01a331a6c75dc8ef2c5fc70c1dbb00c1e7aed92d51fcbd7ad1aa195a1e657868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01a331a6c75dc8ef2c5fc70c1dbb00c1e7aed92d51fcbd7ad1aa195a1e657868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01a331a6c75dc8ef2c5fc70c1dbb00c1e7aed92d51fcbd7ad1aa195a1e657868", kill_on_drop: false }` [INFO] [stdout] 01a331a6c75dc8ef2c5fc70c1dbb00c1e7aed92d51fcbd7ad1aa195a1e657868 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a793c3c6eb87246c9948fcefe1d93dfc3bedf6b188933a7641c5973aa3a52bc0 [INFO] running `Command { std: "docker" "start" "-a" "a793c3c6eb87246c9948fcefe1d93dfc3bedf6b188933a7641c5973aa3a52bc0", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking cute v0.3.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking strum v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.0.2/src/exec.rs:754:13 [INFO] [stdout] | [INFO] [stdout] 754 | / match dfa::Fsm::reverse( [INFO] [stdout] 755 | | &self.ro.dfa_reverse, [INFO] [stdout] 756 | | self.cache, [INFO] [stdout] 757 | | false, [INFO] [stdout] ... | [INFO] [stdout] 764 | | Quit => return Some(Quit), [INFO] [stdout] 765 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling strum_macros v0.10.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a793c3c6eb87246c9948fcefe1d93dfc3bedf6b188933a7641c5973aa3a52bc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a793c3c6eb87246c9948fcefe1d93dfc3bedf6b188933a7641c5973aa3a52bc0", kill_on_drop: false }` [INFO] [stdout] a793c3c6eb87246c9948fcefe1d93dfc3bedf6b188933a7641c5973aa3a52bc0