[INFO] updating cached repository rzhikharevich/defunct
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rzhikharevich/defunct
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rzhikharevich/defunct" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/rzhikharevich/defunct"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/rzhikharevich/defunct'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rzhikharevich/defunct" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/rzhikharevich/defunct"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/rzhikharevich/defunct'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6dba3193a780bb1fee0da03d660e6f99427e213a
[INFO] sha for GitHub repo rzhikharevich/defunct: 6dba3193a780bb1fee0da03d660e6f99427e213a
[INFO] validating manifest of rzhikharevich/defunct on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rzhikharevich/defunct on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rzhikharevich/defunct
[INFO] finished frobbing rzhikharevich/defunct
[INFO] frobbed toml for rzhikharevich/defunct written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/rzhikharevich/defunct/Cargo.toml
[INFO] started frobbing rzhikharevich/defunct
[INFO] finished frobbing rzhikharevich/defunct
[INFO] frobbed toml for rzhikharevich/defunct written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/rzhikharevich/defunct/Cargo.toml
[INFO] crate rzhikharevich/defunct already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rzhikharevich/defunct against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/rzhikharevich/defunct:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 55a845a23d627d2280097279e0bd2eb04c1ab4125f7405d0cbafc2e38b7c2833
[INFO] running `"docker" "start" "-a" "55a845a23d627d2280097279e0bd2eb04c1ab4125f7405d0cbafc2e38b7c2833"`
[INFO] [stderr]     Checking num-complex v0.1.39
[INFO] [stderr]     Checking num-bigint v0.1.40
[INFO] [stderr]     Checking num-rational v0.1.39
[INFO] [stderr]     Checking num v0.1.40
[INFO] [stderr]     Checking defunct v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/utils.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / macro_rules! opt_err {
[INFO] [stderr] 13 | |     ($x:expr) => (
[INFO] [stderr] 14 | |         match $x {
[INFO] [stderr] 15 | |             Some(y) => y,
[INFO] [stderr] ...  |
[INFO] [stderr] 18 | |     )
[INFO] [stderr] 19 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/utils.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / macro_rules! opt_err {
[INFO] [stderr] 13 | |     ($x:expr) => (
[INFO] [stderr] 14 | |         match $x {
[INFO] [stderr] 15 | |             Some(y) => y,
[INFO] [stderr] ...  |
[INFO] [stderr] 18 | |     )
[INFO] [stderr] 19 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `errors`
[INFO] [stderr]   --> src/parser/expr.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     errors: &mut Vec<(Location, Error)>,
[INFO] [stderr]    |     ^^^^^^ help: consider prefixing with an underscore: `_errors`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `errors`
[INFO] [stderr]   --> src/parser/expr.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     errors: &mut Vec<(Location, Error)>,
[INFO] [stderr]    |     ^^^^^^ help: consider prefixing with an underscore: `_errors`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StrLit`
[INFO] [stderr]   --> src/tok.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     StrLit(Vec<StrLitItem<'a>>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_error`
[INFO] [stderr]   --> src/tok.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn is_error(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_ok`
[INFO] [stderr]   --> src/tok.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn is_ok(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Str`
[INFO] [stderr]   --> src/tok.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     Str(&'a str),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Esc`
[INFO] [stderr]   --> src/tok.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     Esc(char),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tok`
[INFO] [stderr]   --> src/parser/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     Tok(TokErrorInfo),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lit`
[INFO] [stderr]   --> src/parser/mod.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Lit,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StrLit`
[INFO] [stderr]   --> src/tok.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     StrLit(Vec<StrLitItem<'a>>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_error`
[INFO] [stderr]   --> src/tok.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn is_error(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_ok`
[INFO] [stderr]   --> src/tok.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn is_ok(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Str`
[INFO] [stderr]   --> src/tok.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     Str(&'a str),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Esc`
[INFO] [stderr]   --> src/tok.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     Esc(char),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tok`
[INFO] [stderr]   --> src/parser/mod.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     Tok(TokErrorInfo),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lit`
[INFO] [stderr]   --> src/parser/mod.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Lit,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `"docker" "inspect" "55a845a23d627d2280097279e0bd2eb04c1ab4125f7405d0cbafc2e38b7c2833"`
[INFO] running `"docker" "rm" "-f" "55a845a23d627d2280097279e0bd2eb04c1ab4125f7405d0cbafc2e38b7c2833"`
[INFO] [stdout] 55a845a23d627d2280097279e0bd2eb04c1ab4125f7405d0cbafc2e38b7c2833