Dec 18 10:15:00.096 INFO checking tinyexpr-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:15:00.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/tinyexpr/0.1.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:15:00.232 INFO [stdout] c3aec584f07675de91d92bfd739538eb3b76f3fc2d9ef97dc1a6ba174c8e83b2
Dec 18 10:15:00.234 INFO running `"docker" "start" "-a" "c3aec584f07675de91d92bfd739538eb3b76f3fc2d9ef97dc1a6ba174c8e83b2"`
Dec 18 10:15:00.972 INFO [stderr]     Checking tinyexpr v0.1.1 (/opt/crater/workdir)
Dec 18 10:15:01.269 INFO [stderr] warning: unused macro definition
Dec 18 10:15:01.270 INFO [stderr]   --> src/lib.rs:69:1
Dec 18 10:15:01.270 INFO [stderr]    |
Dec 18 10:15:01.270 INFO [stderr] 69 | / macro_rules! is_pure {
Dec 18 10:15:01.270 INFO [stderr] 70 | |     ($x:expr) => (($x & TE_FLAG_PURE).bits() != 0)
Dec 18 10:15:01.270 INFO [stderr] 71 | | }
Dec 18 10:15:01.270 INFO [stderr]    | |_^
Dec 18 10:15:01.270 INFO [stderr]    |
Dec 18 10:15:01.270 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 18 10:15:01.270 INFO [stderr] 
Dec 18 10:15:01.270 INFO [stderr] warning: unused macro definition
Dec 18 10:15:01.270 INFO [stderr]   --> src/lib.rs:73:1
Dec 18 10:15:01.270 INFO [stderr]    |
Dec 18 10:15:01.270 INFO [stderr] 73 | / macro_rules! is_function {
Dec 18 10:15:01.270 INFO [stderr] 74 | |     ($x:expr) => (($x & TE_FUNCTION0).bits() != 0)
Dec 18 10:15:01.270 INFO [stderr] 75 | | }
Dec 18 10:15:01.270 INFO [stderr]    | |_^
Dec 18 10:15:01.270 INFO [stderr] 
Dec 18 10:15:01.270 INFO [stderr] warning: unused macro definition
Dec 18 10:15:01.270 INFO [stderr]   --> src/lib.rs:77:1
Dec 18 10:15:01.270 INFO [stderr]    |
Dec 18 10:15:01.270 INFO [stderr] 77 | / macro_rules! is_closure {
Dec 18 10:15:01.270 INFO [stderr] 78 | |     ($x:expr) => (($x & TE_CLOSURE0).bits() != 0)
Dec 18 10:15:01.270 INFO [stderr] 79 | | }
Dec 18 10:15:01.270 INFO [stderr]    | |_^
Dec 18 10:15:01.270 INFO [stderr] 
Dec 18 10:15:01.270 INFO [stderr] warning: unused macro definition
Dec 18 10:15:01.270 INFO [stderr]   --> src/lib.rs:69:1
Dec 18 10:15:01.270 INFO [stderr]    |
Dec 18 10:15:01.270 INFO [stderr] 69 | / macro_rules! is_pure {
Dec 18 10:15:01.270 INFO [stderr] 70 | |     ($x:expr) => (($x & TE_FLAG_PURE).bits() != 0)
Dec 18 10:15:01.270 INFO [stderr] 71 | | }
Dec 18 10:15:01.270 INFO [stderr]    | |_^
Dec 18 10:15:01.270 INFO [stderr]    |
Dec 18 10:15:01.270 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 18 10:15:01.270 INFO [stderr] 
Dec 18 10:15:01.270 INFO [stderr] warning: unused macro definition
Dec 18 10:15:01.270 INFO [stderr]   --> src/lib.rs:73:1
Dec 18 10:15:01.270 INFO [stderr]    |
Dec 18 10:15:01.270 INFO [stderr] 73 | / macro_rules! is_function {
Dec 18 10:15:01.270 INFO [stderr] 74 | |     ($x:expr) => (($x & TE_FUNCTION0).bits() != 0)
Dec 18 10:15:01.270 INFO [stderr] 75 | | }
Dec 18 10:15:01.270 INFO [stderr]    | |_^
Dec 18 10:15:01.270 INFO [stderr] 
Dec 18 10:15:01.270 INFO [stderr] warning: unused macro definition
Dec 18 10:15:01.270 INFO [stderr]   --> src/lib.rs:77:1
Dec 18 10:15:01.270 INFO [stderr]    |
Dec 18 10:15:01.270 INFO [stderr] 77 | / macro_rules! is_closure {
Dec 18 10:15:01.270 INFO [stderr] 78 | |     ($x:expr) => (($x & TE_CLOSURE0).bits() != 0)
Dec 18 10:15:01.270 INFO [stderr] 79 | | }
Dec 18 10:15:01.270 INFO [stderr]    | |_^
Dec 18 10:15:01.270 INFO [stderr] 
Dec 18 10:15:01.444 INFO [stderr] warning: unused variable: `arity`
Dec 18 10:15:01.444 INFO [stderr]    --> src/lib.rs:226:9
Dec 18 10:15:01.444 INFO [stderr]     |
Dec 18 10:15:01.444 INFO [stderr] 226 |     let arity = arity!(e_type);
Dec 18 10:15:01.444 INFO [stderr]     |         ^^^^^ help: consider using `_arity` instead
Dec 18 10:15:01.444 INFO [stderr]     |
Dec 18 10:15:01.444 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:15:01.444 INFO [stderr] 
Dec 18 10:15:01.444 INFO [stderr] warning: unused variable: `i`
Dec 18 10:15:01.444 INFO [stderr]    --> src/lib.rs:397:21
Dec 18 10:15:01.444 INFO [stderr]     |
Dec 18 10:15:01.444 INFO [stderr] 397 |                 for i in 0..arity {
Dec 18 10:15:01.444 INFO [stderr]     |                     ^ help: consider using `_i` instead
Dec 18 10:15:01.444 INFO [stderr] 
Dec 18 10:15:01.444 INFO [stderr] warning: unused variable: `i`
Dec 18 10:15:01.444 INFO [stderr]    --> src/lib.rs:514:13
Dec 18 10:15:01.444 INFO [stderr]     |
Dec 18 10:15:01.444 INFO [stderr] 514 |         for i in 0..arity {
Dec 18 10:15:01.444 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 18 10:15:01.444 INFO [stderr] 
Dec 18 10:15:01.457 INFO [stderr] warning: unused variable: `arity`
Dec 18 10:15:01.457 INFO [stderr]    --> src/lib.rs:226:9
Dec 18 10:15:01.457 INFO [stderr]     |
Dec 18 10:15:01.457 INFO [stderr] 226 |     let arity = arity!(e_type);
Dec 18 10:15:01.457 INFO [stderr]     |         ^^^^^ help: consider using `_arity` instead
Dec 18 10:15:01.457 INFO [stderr]     |
Dec 18 10:15:01.457 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:15:01.457 INFO [stderr] 
Dec 18 10:15:01.464 INFO [stderr] warning: unused variable: `i`
Dec 18 10:15:01.464 INFO [stderr]    --> src/lib.rs:397:21
Dec 18 10:15:01.464 INFO [stderr]     |
Dec 18 10:15:01.464 INFO [stderr] 397 |                 for i in 0..arity {
Dec 18 10:15:01.464 INFO [stderr]     |                     ^ help: consider using `_i` instead
Dec 18 10:15:01.464 INFO [stderr] 
Dec 18 10:15:01.464 INFO [stderr] warning: unused variable: `i`
Dec 18 10:15:01.464 INFO [stderr]    --> src/lib.rs:514:13
Dec 18 10:15:01.464 INFO [stderr]     |
Dec 18 10:15:01.464 INFO [stderr] 514 |         for i in 0..arity {
Dec 18 10:15:01.464 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 18 10:15:01.464 INFO [stderr] 
Dec 18 10:15:01.468 INFO [stderr] warning: variable does not need to be mutable
Dec 18 10:15:01.468 INFO [stderr]    --> src/lib.rs:511:13
Dec 18 10:15:01.468 INFO [stderr]     |
Dec 18 10:15:01.468 INFO [stderr] 511 |         let mut known = 1;
Dec 18 10:15:01.468 INFO [stderr]     |             ----^^^^^
Dec 18 10:15:01.468 INFO [stderr]     |             |
Dec 18 10:15:01.468 INFO [stderr]     |             help: remove this `mut`
Dec 18 10:15:01.468 INFO [stderr]     |
Dec 18 10:15:01.468 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 10:15:01.468 INFO [stderr] 
Dec 18 10:15:01.488 INFO [stderr] warning: variable does not need to be mutable
Dec 18 10:15:01.488 INFO [stderr]    --> src/lib.rs:511:13
Dec 18 10:15:01.489 INFO [stderr]     |
Dec 18 10:15:01.489 INFO [stderr] 511 |         let mut known = 1;
Dec 18 10:15:01.489 INFO [stderr]     |             ----^^^^^
Dec 18 10:15:01.489 INFO [stderr]     |             |
Dec 18 10:15:01.489 INFO [stderr]     |             help: remove this `mut`
Dec 18 10:15:01.489 INFO [stderr]     |
Dec 18 10:15:01.489 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 10:15:01.489 INFO [stderr] 
Dec 18 10:15:02.014 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 18 10:15:02.247 INFO running `"docker" "inspect" "c3aec584f07675de91d92bfd739538eb3b76f3fc2d9ef97dc1a6ba174c8e83b2"`
Dec 18 10:15:02.313 INFO running `"docker" "rm" "-f" "c3aec584f07675de91d92bfd739538eb3b76f3fc2d9ef97dc1a6ba174c8e83b2"`
Dec 18 10:15:02.370 INFO [stdout] c3aec584f07675de91d92bfd739538eb3b76f3fc2d9ef97dc1a6ba174c8e83b2