[INFO] updating cached repository detedetedetedete/DictWalker
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/detedetedetedete/DictWalker
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/detedetedetedete/DictWalker" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/detedetedetedete/DictWalker"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/detedetedetedete/DictWalker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/detedetedetedete/DictWalker" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/detedetedetedete/DictWalker"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/detedetedetedete/DictWalker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 81ebbf52a0e124172b7697a1f8ee0748f98ed60e
[INFO] sha for GitHub repo detedetedetedete/DictWalker: 81ebbf52a0e124172b7697a1f8ee0748f98ed60e
[INFO] validating manifest of detedetedetedete/DictWalker on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of detedetedetedete/DictWalker on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing detedetedetedete/DictWalker
[INFO] finished frobbing detedetedetedete/DictWalker
[INFO] frobbed toml for detedetedetedete/DictWalker written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/detedetedetedete/DictWalker/Cargo.toml
[INFO] started frobbing detedetedetedete/DictWalker
[INFO] finished frobbing detedetedetedete/DictWalker
[INFO] frobbed toml for detedetedetedete/DictWalker written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/detedetedetedete/DictWalker/Cargo.toml
[INFO] crate detedetedetedete/DictWalker already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking detedetedetedete/DictWalker against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/detedetedetedete/DictWalker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b5620bacf41bcaaf42f2b80324c3dc6ba7e77c33c420b8aa249720524d910cb6
[INFO] running `"docker" "start" "-a" "b5620bacf41bcaaf42f2b80324c3dc6ba7e77c33c420b8aa249720524d910cb6"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.21
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]     Checking ucd-util v0.1.2
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]     Checking colored v1.6.1
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking regex-syntax v0.6.3
[INFO] [stderr]     Checking fern v0.5.6
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking dict_walker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/training_entry.rs:122:59
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn convert_to_phonemes(str: &str, resolvers: &Vec<Box<PhonemeResolver>>) -> Vec<Phoneme> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PhonemeResolver`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/training_entry.rs:151:57
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn construct(de: DictEntry, resolvers: &Vec<Box<PhonemeResolver>>) -> Self {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PhonemeResolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:57:40
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let mut phoneme_resolvers: Vec<Box<PhonemeResolver>> = vec![
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PhonemeResolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/training_entry.rs:122:59
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn convert_to_phonemes(str: &str, resolvers: &Vec<Box<PhonemeResolver>>) -> Vec<Phoneme> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PhonemeResolver`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/training_entry.rs:151:57
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn construct(de: DictEntry, resolvers: &Vec<Box<PhonemeResolver>>) -> Self {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PhonemeResolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:57:40
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let mut phoneme_resolvers: Vec<Box<PhonemeResolver>> = vec![
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PhonemeResolver`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `ext_list_re` should have an upper case name
[INFO] [stderr]   --> src/cli_api.rs:58:20
[INFO] [stderr]    |
[INFO] [stderr] 58 |         static ref ext_list_re: Regex = Regex::new(r"[a-zA-Z0-9,]").unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `EXT_LIST_RE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `postfix_accent_re` should have an upper case name
[INFO] [stderr]    --> src/training_entry.rs:106:24
[INFO] [stderr]     |
[INFO] [stderr] 106 |             static ref postfix_accent_re: Regex = Regex::new(r"(?P<last>[^ ])(?P<accent>_[^ ]+)").unwrap();
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `POSTFIX_ACCENT_RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `multi_space_re` should have an upper case name
[INFO] [stderr]    --> src/training_entry.rs:114:24
[INFO] [stderr]     |
[INFO] [stderr] 114 |             static ref multi_space_re: Regex = Regex::new(r" {2,}").unwrap();
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `MULTI_SPACE_RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `postfix_accent_re` should have an upper case name
[INFO] [stderr]   --> src/phoneme_resolvers.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 |             static ref postfix_accent_re: Regex = Regex::new(r"^(?P<graph>[^ ]+) +(?P<accent>.+)$").unwrap(); // TODO fix var and named cap group names
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `POSTFIX_ACCENT_RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `ext_list_re` should have an upper case name
[INFO] [stderr]   --> src/cli_api.rs:58:20
[INFO] [stderr]    |
[INFO] [stderr] 58 |         static ref ext_list_re: Regex = Regex::new(r"[a-zA-Z0-9,]").unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^^^ help: convert the identifier to upper case: `EXT_LIST_RE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `postfix_accent_re` should have an upper case name
[INFO] [stderr]    --> src/training_entry.rs:106:24
[INFO] [stderr]     |
[INFO] [stderr] 106 |             static ref postfix_accent_re: Regex = Regex::new(r"(?P<last>[^ ])(?P<accent>_[^ ]+)").unwrap();
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `POSTFIX_ACCENT_RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `multi_space_re` should have an upper case name
[INFO] [stderr]    --> src/training_entry.rs:114:24
[INFO] [stderr]     |
[INFO] [stderr] 114 |             static ref multi_space_re: Regex = Regex::new(r" {2,}").unwrap();
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `MULTI_SPACE_RE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `postfix_accent_re` should have an upper case name
[INFO] [stderr]   --> src/phoneme_resolvers.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 |             static ref postfix_accent_re: Regex = Regex::new(r"^(?P<graph>[^ ]+) +(?P<accent>.+)$").unwrap(); // TODO fix var and named cap group names
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `POSTFIX_ACCENT_RE`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.81s
[INFO] running `"docker" "inspect" "b5620bacf41bcaaf42f2b80324c3dc6ba7e77c33c420b8aa249720524d910cb6"`
[INFO] running `"docker" "rm" "-f" "b5620bacf41bcaaf42f2b80324c3dc6ba7e77c33c420b8aa249720524d910cb6"`
[INFO] [stdout] b5620bacf41bcaaf42f2b80324c3dc6ba7e77c33c420b8aa249720524d910cb6