Dec 19 09:33:26.592 INFO checking rzhikharevich/defunct against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:33:26.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/rzhikharevich/defunct:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:33:27.095 INFO [stdout] a8f40c5b5b9fa13d84f5fd1be612a1f89b3e8d3c127fea0f62ca488fb0edf59d
Dec 19 09:33:27.097 INFO running `"docker" "start" "-a" "a8f40c5b5b9fa13d84f5fd1be612a1f89b3e8d3c127fea0f62ca488fb0edf59d"`
Dec 19 09:33:29.095 INFO [stderr]     Checking rand v0.3.15
Dec 19 09:33:29.102 INFO [stderr]     Checking num-complex v0.1.39
Dec 19 09:33:30.426 INFO [stderr]     Checking num-bigint v0.1.40
Dec 19 09:33:31.970 INFO [stderr]     Checking num-rational v0.1.39
Dec 19 09:33:32.446 INFO [stderr]     Checking num v0.1.40
Dec 19 09:33:32.644 INFO [stderr]     Checking defunct v0.1.0 (/opt/crater/workdir)
Dec 19 09:33:32.861 INFO [stderr] warning: unused macro definition
Dec 19 09:33:32.861 INFO [stderr]   --> src/utils.rs:12:1
Dec 19 09:33:32.861 INFO [stderr]    |
Dec 19 09:33:32.861 INFO [stderr] 12 | / macro_rules! opt_err {
Dec 19 09:33:32.861 INFO [stderr] 13 | |     ($x:expr) => (
Dec 19 09:33:32.861 INFO [stderr] 14 | |         match $x {
Dec 19 09:33:32.861 INFO [stderr] 15 | |             Some(y) => y,
Dec 19 09:33:32.861 INFO [stderr] ...  |
Dec 19 09:33:32.861 INFO [stderr] 18 | |     )
Dec 19 09:33:32.861 INFO [stderr] 19 | | }
Dec 19 09:33:32.861 INFO [stderr]    | |_^
Dec 19 09:33:32.861 INFO [stderr]    |
Dec 19 09:33:32.861 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 19 09:33:32.861 INFO [stderr] 
Dec 19 09:33:33.060 INFO [stderr] warning: unused macro definition
Dec 19 09:33:33.060 INFO [stderr]   --> src/utils.rs:12:1
Dec 19 09:33:33.060 INFO [stderr]    |
Dec 19 09:33:33.060 INFO [stderr] 12 | / macro_rules! opt_err {
Dec 19 09:33:33.060 INFO [stderr] 13 | |     ($x:expr) => (
Dec 19 09:33:33.060 INFO [stderr] 14 | |         match $x {
Dec 19 09:33:33.060 INFO [stderr] 15 | |             Some(y) => y,
Dec 19 09:33:33.060 INFO [stderr] ...  |
Dec 19 09:33:33.060 INFO [stderr] 18 | |     )
Dec 19 09:33:33.060 INFO [stderr] 19 | | }
Dec 19 09:33:33.060 INFO [stderr]    | |_^
Dec 19 09:33:33.060 INFO [stderr]    |
Dec 19 09:33:33.060 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 19 09:33:33.060 INFO [stderr] 
Dec 19 09:33:33.146 INFO [stderr] warning: unused variable: `errors`
Dec 19 09:33:33.146 INFO [stderr]   --> src/parser/expr.rs:51:5
Dec 19 09:33:33.146 INFO [stderr]    |
Dec 19 09:33:33.146 INFO [stderr] 51 |     errors: &mut Vec<(Location, Error)>,
Dec 19 09:33:33.147 INFO [stderr]    |     ^^^^^^ help: consider using `_errors` instead
Dec 19 09:33:33.147 INFO [stderr]    |
Dec 19 09:33:33.147 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:33:33.147 INFO [stderr] 
Dec 19 09:33:33.239 INFO [stderr] warning: variant is never constructed: `StrLit`
Dec 19 09:33:33.239 INFO [stderr]   --> src/tok.rs:27:5
Dec 19 09:33:33.239 INFO [stderr]    |
Dec 19 09:33:33.239 INFO [stderr] 27 |     StrLit(Vec<StrLitItem<'a>>),
Dec 19 09:33:33.239 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:33:33.239 INFO [stderr]    |
Dec 19 09:33:33.239 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:33:33.239 INFO [stderr] 
Dec 19 09:33:33.239 INFO [stderr] warning: method is never used: `is_error`
Dec 19 09:33:33.239 INFO [stderr]   --> src/tok.rs:47:5
Dec 19 09:33:33.239 INFO [stderr]    |
Dec 19 09:33:33.239 INFO [stderr] 47 |     pub fn is_error(&self) -> bool {
Dec 19 09:33:33.239 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:33:33.239 INFO [stderr] 
Dec 19 09:33:33.239 INFO [stderr] warning: method is never used: `is_ok`
Dec 19 09:33:33.239 INFO [stderr]   --> src/tok.rs:63:5
Dec 19 09:33:33.240 INFO [stderr]    |
Dec 19 09:33:33.240 INFO [stderr] 63 |     pub fn is_ok(&self) -> bool {
Dec 19 09:33:33.240 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:33:33.240 INFO [stderr] 
Dec 19 09:33:33.240 INFO [stderr] warning: variant is never constructed: `Str`
Dec 19 09:33:33.240 INFO [stderr]   --> src/tok.rs:73:5
Dec 19 09:33:33.240 INFO [stderr]    |
Dec 19 09:33:33.240 INFO [stderr] 73 |     Str(&'a str),
Dec 19 09:33:33.240 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 09:33:33.240 INFO [stderr] 
Dec 19 09:33:33.240 INFO [stderr] warning: variant is never constructed: `Esc`
Dec 19 09:33:33.240 INFO [stderr]   --> src/tok.rs:74:5
Dec 19 09:33:33.240 INFO [stderr]    |
Dec 19 09:33:33.240 INFO [stderr] 74 |     Esc(char),
Dec 19 09:33:33.240 INFO [stderr]    |     ^^^^^^^^^
Dec 19 09:33:33.240 INFO [stderr] 
Dec 19 09:33:33.240 INFO [stderr] warning: variant is never constructed: `Tok`
Dec 19 09:33:33.240 INFO [stderr]   --> src/parser/mod.rs:55:5
Dec 19 09:33:33.240 INFO [stderr]    |
Dec 19 09:33:33.241 INFO [stderr] 55 |     Tok(TokErrorInfo),
Dec 19 09:33:33.241 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 09:33:33.241 INFO [stderr] 
Dec 19 09:33:33.241 INFO [stderr] warning: variant is never constructed: `Lit`
Dec 19 09:33:33.241 INFO [stderr]   --> src/parser/mod.rs:78:5
Dec 19 09:33:33.241 INFO [stderr]    |
Dec 19 09:33:33.241 INFO [stderr] 78 |     Lit,
Dec 19 09:33:33.241 INFO [stderr]    |     ^^^
Dec 19 09:33:33.241 INFO [stderr] 
Dec 19 09:33:33.326 INFO [stderr] warning: unused variable: `errors`
Dec 19 09:33:33.326 INFO [stderr]   --> src/parser/expr.rs:51:5
Dec 19 09:33:33.326 INFO [stderr]    |
Dec 19 09:33:33.326 INFO [stderr] 51 |     errors: &mut Vec<(Location, Error)>,
Dec 19 09:33:33.326 INFO [stderr]    |     ^^^^^^ help: consider using `_errors` instead
Dec 19 09:33:33.328 INFO [stderr]    |
Dec 19 09:33:33.328 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:33:33.328 INFO [stderr] 
Dec 19 09:33:33.430 INFO [stderr] warning: variant is never constructed: `StrLit`
Dec 19 09:33:33.431 INFO [stderr]   --> src/tok.rs:27:5
Dec 19 09:33:33.431 INFO [stderr]    |
Dec 19 09:33:33.431 INFO [stderr] 27 |     StrLit(Vec<StrLitItem<'a>>),
Dec 19 09:33:33.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:33:33.432 INFO [stderr]    |
Dec 19 09:33:33.432 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:33:33.433 INFO [stderr] 
Dec 19 09:33:33.433 INFO [stderr] warning: method is never used: `is_error`
Dec 19 09:33:33.433 INFO [stderr]   --> src/tok.rs:47:5
Dec 19 09:33:33.434 INFO [stderr]    |
Dec 19 09:33:33.434 INFO [stderr] 47 |     pub fn is_error(&self) -> bool {
Dec 19 09:33:33.434 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:33:33.434 INFO [stderr] 
Dec 19 09:33:33.435 INFO [stderr] warning: method is never used: `is_ok`
Dec 19 09:33:33.435 INFO [stderr]   --> src/tok.rs:63:5
Dec 19 09:33:33.435 INFO [stderr]    |
Dec 19 09:33:33.435 INFO [stderr] 63 |     pub fn is_ok(&self) -> bool {
Dec 19 09:33:33.435 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:33:33.435 INFO [stderr] 
Dec 19 09:33:33.435 INFO [stderr] warning: variant is never constructed: `Str`
Dec 19 09:33:33.436 INFO [stderr]   --> src/tok.rs:73:5
Dec 19 09:33:33.436 INFO [stderr]    |
Dec 19 09:33:33.436 INFO [stderr] 73 |     Str(&'a str),
Dec 19 09:33:33.436 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 09:33:33.436 INFO [stderr] 
Dec 19 09:33:33.436 INFO [stderr] warning: variant is never constructed: `Esc`
Dec 19 09:33:33.436 INFO [stderr]   --> src/tok.rs:74:5
Dec 19 09:33:33.436 INFO [stderr]    |
Dec 19 09:33:33.436 INFO [stderr] 74 |     Esc(char),
Dec 19 09:33:33.436 INFO [stderr]    |     ^^^^^^^^^
Dec 19 09:33:33.436 INFO [stderr] 
Dec 19 09:33:33.437 INFO [stderr] warning: variant is never constructed: `Tok`
Dec 19 09:33:33.437 INFO [stderr]   --> src/parser/mod.rs:55:5
Dec 19 09:33:33.438 INFO [stderr]    |
Dec 19 09:33:33.438 INFO [stderr] 55 |     Tok(TokErrorInfo),
Dec 19 09:33:33.438 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 09:33:33.443 INFO [stderr] 
Dec 19 09:33:33.443 INFO [stderr] warning: variant is never constructed: `Lit`
Dec 19 09:33:33.443 INFO [stderr]   --> src/parser/mod.rs:78:5
Dec 19 09:33:33.443 INFO [stderr]    |
Dec 19 09:33:33.443 INFO [stderr] 78 |     Lit,
Dec 19 09:33:33.443 INFO [stderr]    |     ^^^
Dec 19 09:33:33.443 INFO [stderr] 
Dec 19 09:33:33.488 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
Dec 19 09:33:34.418 INFO running `"docker" "inspect" "a8f40c5b5b9fa13d84f5fd1be612a1f89b3e8d3c127fea0f62ca488fb0edf59d"`
Dec 19 09:33:34.734 INFO running `"docker" "rm" "-f" "a8f40c5b5b9fa13d84f5fd1be612a1f89b3e8d3c127fea0f62ca488fb0edf59d"`
Dec 19 09:33:35.084 INFO [stdout] a8f40c5b5b9fa13d84f5fd1be612a1f89b3e8d3c127fea0f62ca488fb0edf59d