Dec 17 10:58:16.169 INFO checking zero-frost/church-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 10:58:16.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/zero-frost/church-rs:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 10:58:16.771 INFO [stdout] 10ae94e228e82fffd45db5987642c9c35776398ee1947f36672a3570d7950dad
Dec 17 10:58:16.773 INFO running `"docker" "start" "-a" "10ae94e228e82fffd45db5987642c9c35776398ee1947f36672a3570d7950dad"`
Dec 17 10:58:19.012 INFO [stderr]     Checking libc v0.2.36
Dec 17 10:58:20.280 INFO [stderr]     Checking memchr v1.0.2
Dec 17 10:58:20.496 INFO [stderr]     Checking nom v3.2.1
Dec 17 10:58:22.828 INFO [stderr]     Checking church v0.1.0 (/opt/crater/workdir)
Dec 17 10:58:23.008 INFO [stderr] warning: unreachable pattern
Dec 17 10:58:23.008 INFO [stderr]   --> src/main.rs:25:13
Dec 17 10:58:23.008 INFO [stderr]    |
Dec 17 10:58:23.008 INFO [stderr] 24 |             ChurchIntParseError => "Failed to parse value into integer",
Dec 17 10:58:23.008 INFO [stderr]    |             ------------------- matches any value
Dec 17 10:58:23.008 INFO [stderr] 25 |             ChurchBoolParseError => "Failed to parse value into boolean",
Dec 17 10:58:23.008 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ unreachable pattern
Dec 17 10:58:23.008 INFO [stderr]    |
Dec 17 10:58:23.008 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 17 10:58:23.008 INFO [stderr] 
Dec 17 10:58:23.008 INFO [stderr] warning: unused variable: `ChurchIntParseError`
Dec 17 10:58:23.008 INFO [stderr]   --> src/main.rs:24:13
Dec 17 10:58:23.008 INFO [stderr]    |
Dec 17 10:58:23.008 INFO [stderr] 24 |             ChurchIntParseError => "Failed to parse value into integer",
Dec 17 10:58:23.008 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^ help: consider using `_ChurchIntParseError` instead
Dec 17 10:58:23.008 INFO [stderr]    |
Dec 17 10:58:23.008 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 10:58:23.008 INFO [stderr] 
Dec 17 10:58:23.008 INFO [stderr] warning: unused variable: `ChurchBoolParseError`
Dec 17 10:58:23.009 INFO [stderr]   --> src/main.rs:25:13
Dec 17 10:58:23.009 INFO [stderr]    |
Dec 17 10:58:23.009 INFO [stderr] 25 |             ChurchBoolParseError => "Failed to parse value into boolean",
Dec 17 10:58:23.009 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: consider using `_ChurchBoolParseError` instead
Dec 17 10:58:23.009 INFO [stderr] 
Dec 17 10:58:23.009 INFO [stderr] warning: unused variable: `ret`
Dec 17 10:58:23.009 INFO [stderr]   --> src/main.rs:55:25
Dec 17 10:58:23.009 INFO [stderr]    |
Dec 17 10:58:23.009 INFO [stderr] 55 |                     Err(ret) => Err(ChurchParseError::ChurchIntParseError),
Dec 17 10:58:23.009 INFO [stderr]    |                         ^^^ help: consider using `_ret` instead
Dec 17 10:58:23.009 INFO [stderr] 
Dec 17 10:58:23.024 INFO [stderr] warning: unreachable pattern
Dec 17 10:58:23.024 INFO [stderr]   --> src/main.rs:25:13
Dec 17 10:58:23.024 INFO [stderr]    |
Dec 17 10:58:23.024 INFO [stderr] 24 |             ChurchIntParseError => "Failed to parse value into integer",
Dec 17 10:58:23.024 INFO [stderr]    |             ------------------- matches any value
Dec 17 10:58:23.024 INFO [stderr] 25 |             ChurchBoolParseError => "Failed to parse value into boolean",
Dec 17 10:58:23.024 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ unreachable pattern
Dec 17 10:58:23.024 INFO [stderr]    |
Dec 17 10:58:23.024 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 17 10:58:23.024 INFO [stderr] 
Dec 17 10:58:23.024 INFO [stderr] warning: unused variable: `ChurchIntParseError`
Dec 17 10:58:23.024 INFO [stderr]   --> src/main.rs:24:13
Dec 17 10:58:23.024 INFO [stderr]    |
Dec 17 10:58:23.024 INFO [stderr] 24 |             ChurchIntParseError => "Failed to parse value into integer",
Dec 17 10:58:23.024 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^ help: consider using `_ChurchIntParseError` instead
Dec 17 10:58:23.024 INFO [stderr]    |
Dec 17 10:58:23.024 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 10:58:23.024 INFO [stderr] 
Dec 17 10:58:23.024 INFO [stderr] warning: unused variable: `ChurchBoolParseError`
Dec 17 10:58:23.024 INFO [stderr]   --> src/main.rs:25:13
Dec 17 10:58:23.024 INFO [stderr]    |
Dec 17 10:58:23.024 INFO [stderr] 25 |             ChurchBoolParseError => "Failed to parse value into boolean",
Dec 17 10:58:23.024 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: consider using `_ChurchBoolParseError` instead
Dec 17 10:58:23.024 INFO [stderr] 
Dec 17 10:58:23.025 INFO [stderr] warning: unused variable: `ret`
Dec 17 10:58:23.025 INFO [stderr]   --> src/main.rs:55:25
Dec 17 10:58:23.025 INFO [stderr]    |
Dec 17 10:58:23.025 INFO [stderr] 55 |                     Err(ret) => Err(ChurchParseError::ChurchIntParseError),
Dec 17 10:58:23.025 INFO [stderr]    |                         ^^^ help: consider using `_ret` instead
Dec 17 10:58:23.025 INFO [stderr] 
Dec 17 10:58:23.036 INFO [stderr] warning: variable `ChurchIntParseError` should have a snake case name such as `church_int_parse_error`
Dec 17 10:58:23.036 INFO [stderr]   --> src/main.rs:24:13
Dec 17 10:58:23.036 INFO [stderr]    |
Dec 17 10:58:23.036 INFO [stderr] 24 |             ChurchIntParseError => "Failed to parse value into integer",
Dec 17 10:58:23.036 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 17 10:58:23.036 INFO [stderr]    |
Dec 17 10:58:23.036 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 10:58:23.036 INFO [stderr] 
Dec 17 10:58:23.036 INFO [stderr] warning: variable `ChurchBoolParseError` should have a snake case name such as `church_bool_parse_error`
Dec 17 10:58:23.036 INFO [stderr]   --> src/main.rs:25:13
Dec 17 10:58:23.036 INFO [stderr]    |
Dec 17 10:58:23.036 INFO [stderr] 25 |             ChurchBoolParseError => "Failed to parse value into boolean",
Dec 17 10:58:23.036 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 17 10:58:23.036 INFO [stderr] 
Dec 17 10:58:23.056 INFO [stderr] warning: variable `ChurchIntParseError` should have a snake case name such as `church_int_parse_error`
Dec 17 10:58:23.056 INFO [stderr]   --> src/main.rs:24:13
Dec 17 10:58:23.056 INFO [stderr]    |
Dec 17 10:58:23.056 INFO [stderr] 24 |             ChurchIntParseError => "Failed to parse value into integer",
Dec 17 10:58:23.056 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 17 10:58:23.056 INFO [stderr]    |
Dec 17 10:58:23.056 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 10:58:23.056 INFO [stderr] 
Dec 17 10:58:23.056 INFO [stderr] warning: variable `ChurchBoolParseError` should have a snake case name such as `church_bool_parse_error`
Dec 17 10:58:23.056 INFO [stderr]   --> src/main.rs:25:13
Dec 17 10:58:23.056 INFO [stderr]    |
Dec 17 10:58:23.056 INFO [stderr] 25 |             ChurchBoolParseError => "Failed to parse value into boolean",
Dec 17 10:58:23.056 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 17 10:58:23.056 INFO [stderr] 
Dec 17 10:58:23.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
Dec 17 10:58:24.065 INFO running `"docker" "inspect" "10ae94e228e82fffd45db5987642c9c35776398ee1947f36672a3570d7950dad"`
Dec 17 10:58:24.430 INFO running `"docker" "rm" "-f" "10ae94e228e82fffd45db5987642c9c35776398ee1947f36672a3570d7950dad"`
Dec 17 10:58:24.816 INFO [stdout] 10ae94e228e82fffd45db5987642c9c35776398ee1947f36672a3570d7950dad