[INFO] crate zoneinfo_parse 0.1.4 is already in cache [INFO] extracting crate zoneinfo_parse 0.1.4 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/zoneinfo_parse/0.1.4 [INFO] extracting crate zoneinfo_parse 0.1.4 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/zoneinfo_parse/0.1.4 [INFO] validating manifest of zoneinfo_parse-0.1.4 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of zoneinfo_parse-0.1.4 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing zoneinfo_parse-0.1.4 [INFO] finished frobbing zoneinfo_parse-0.1.4 [INFO] frobbed toml for zoneinfo_parse-0.1.4 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/zoneinfo_parse/0.1.4/Cargo.toml [INFO] started frobbing zoneinfo_parse-0.1.4 [INFO] finished frobbing zoneinfo_parse-0.1.4 [INFO] frobbed toml for zoneinfo_parse-0.1.4 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/zoneinfo_parse/0.1.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking zoneinfo_parse-0.1.4 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/zoneinfo_parse/0.1.4:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] cd0b708dbecf453cfdc58d8aee53a747d3c9de497f9d091987b4d948a75b29db [INFO] running `"docker" "start" "-a" "cd0b708dbecf453cfdc58d8aee53a747d3c9de497f9d091987b4d948a75b29db"` [INFO] [stderr] Checking locale v0.2.2 [INFO] [stderr] Checking datetime v0.4.7 [INFO] [stderr] Checking zoneinfo_parse v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/line.rs:91:1 [INFO] [stderr] | [INFO] [stderr] 91 | / /// A set of regexes to test against. [INFO] [stderr] 92 | | /// [INFO] [stderr] 93 | | /// All of these regexes use the `(?x)` flag, which means they support [INFO] [stderr] 94 | | /// comments and whitespace directly in the regex string! [INFO] [stderr] | |_________________________________________________________^ [INFO] [stderr] 95 | / lazy_static! { [INFO] [stderr] 96 | | [INFO] [stderr] 97 | | /// Format of a Rule line: one capturing group per field. [INFO] [stderr] 98 | | static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^ [INFO] [stderr] ... | [INFO] [stderr] 170 | | $"##).unwrap(); [INFO] [stderr] 171 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/line.rs:91:1 [INFO] [stderr] | [INFO] [stderr] 91 | / /// A set of regexes to test against. [INFO] [stderr] 92 | | /// [INFO] [stderr] 93 | | /// All of these regexes use the `(?x)` flag, which means they support [INFO] [stderr] 94 | | /// comments and whitespace directly in the regex string! [INFO] [stderr] | |_________________________________________________________^ [INFO] [stderr] 95 | / lazy_static! { [INFO] [stderr] 96 | | [INFO] [stderr] 97 | | /// Format of a Rule line: one capturing group per field. [INFO] [stderr] 98 | | static ref RULE_LINE: Regex = Regex::new(r##"(?x) ^ [INFO] [stderr] ... | [INFO] [stderr] 170 | | $"##).unwrap(); [INFO] [stderr] 171 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/line.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/line.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/line.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/table.rs:327:13 [INFO] [stderr] | [INFO] [stderr] 327 | let mut zoneset = match self.table.zonesets.entry(zone_line.name.to_owned()) { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/table.rs:342:13 [INFO] [stderr] | [INFO] [stderr] 342 | let mut zoneset = match self.current_zoneset_name { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/line.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: missing documentation for a method [INFO] [stderr] --> src/table.rs:268:5 [INFO] [stderr] | [INFO] [stderr] 268 | pub fn format(&self, dst_offset: i64, letters: Option<&String>) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | #![warn(missing_docs)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: missing documentation for a method [INFO] [stderr] --> src/table.rs:282:5 [INFO] [stderr] | [INFO] [stderr] 282 | pub fn format_constant(&self) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused result [INFO] [stderr] --> src/structure.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | set.insert(Child::TimeZone(&key[last_slash + 1 ..])); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | #![warn(unused_results)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused result [INFO] [stderr] --> src/structure.rs:73:17 [INFO] [stderr] | [INFO] [stderr] 73 | set.insert(Child::Submodule(&parent[first_slash + 1 ..])); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/table.rs:327:13 [INFO] [stderr] | [INFO] [stderr] 327 | let mut zoneset = match self.table.zonesets.entry(zone_line.name.to_owned()) { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/table.rs:342:13 [INFO] [stderr] | [INFO] [stderr] 342 | let mut zoneset = match self.current_zoneset_name { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused result [INFO] [stderr] --> src/structure.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | set.insert(Child::TimeZone(&key[last_slash + 1 ..])); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | #![warn(unused_results)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused result [INFO] [stderr] --> src/structure.rs:73:17 [INFO] [stderr] | [INFO] [stderr] 73 | set.insert(Child::Submodule(&parent[first_slash + 1 ..])); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.84s [INFO] running `"docker" "inspect" "cd0b708dbecf453cfdc58d8aee53a747d3c9de497f9d091987b4d948a75b29db"` [INFO] running `"docker" "rm" "-f" "cd0b708dbecf453cfdc58d8aee53a747d3c9de497f9d091987b4d948a75b29db"` [INFO] [stdout] cd0b708dbecf453cfdc58d8aee53a747d3c9de497f9d091987b4d948a75b29db