[INFO] updating cached repository hajifkd/monadic_parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hajifkd/monadic_parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hajifkd/monadic_parser" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/hajifkd/monadic_parser"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/hajifkd/monadic_parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hajifkd/monadic_parser" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/hajifkd/monadic_parser"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/hajifkd/monadic_parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d0b98ed18b67d7b08b29bf9f82fa3c4774501411
[INFO] sha for GitHub repo hajifkd/monadic_parser: d0b98ed18b67d7b08b29bf9f82fa3c4774501411
[INFO] validating manifest of hajifkd/monadic_parser on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hajifkd/monadic_parser on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hajifkd/monadic_parser
[INFO] finished frobbing hajifkd/monadic_parser
[INFO] frobbed toml for hajifkd/monadic_parser written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/hajifkd/monadic_parser/Cargo.toml
[INFO] started frobbing hajifkd/monadic_parser
[INFO] finished frobbing hajifkd/monadic_parser
[INFO] frobbed toml for hajifkd/monadic_parser written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/hajifkd/monadic_parser/Cargo.toml
[INFO] crate hajifkd/monadic_parser has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hajifkd/monadic_parser against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/hajifkd/monadic_parser:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] a79760cd04df54c6e78a0aba49dd845c6214b1d23886499b157a4e17cdbb8d77
[INFO] running `"docker" "start" "-a" "a79760cd04df54c6e78a0aba49dd845c6214b1d23886499b157a4e17cdbb8d77"`
[INFO] [stderr]    Compiling monadic_parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `or_`
[INFO] [stderr]   --> src/main.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | / fn or_<'a, F, G, T>(input: &'a str, p: F, q: G) -> ParserOut<'a, T>
[INFO] [stderr] 86 | | where
[INFO] [stderr] 87 | |     F: Fn(&'a str) -> ParserOut<'a, T>,
[INFO] [stderr] 88 | |     G: Fn(&'a str) -> ParserOut<'a, T>,
[INFO] [stderr] ...  |
[INFO] [stderr] 94 | |     }
[INFO] [stderr] 95 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lower`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         fn $n<'a>(input: &'a str) -> ParserOut<'a, char> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 | sat!(lower, |x: char| x.is_lowercase());
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `upper`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         fn $n<'a>(input: &'a str) -> ParserOut<'a, char> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 133 | sat!(upper, |x: char| x.is_uppercase());
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `letter`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         fn $n<'a>(input: &'a str) -> ParserOut<'a, char> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 | sat!(letter, |x: char| x.is_alphabetic());
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `alphanum`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         fn $n<'a>(input: &'a str) -> ParserOut<'a, char> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 | sat!(alphanum, |x: char| x.is_alphanumeric());
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `many1`
[INFO] [stderr]    --> src/main.rs:148:1
[INFO] [stderr]     |
[INFO] [stderr] 148 | / fn many1<'a, F, T>(input: &'a str, p: F) -> ParserOut<'a, Vec<T>>
[INFO] [stderr] 149 | | where
[INFO] [stderr] 150 | |     F: Fn(&'a str) -> ParserOut<'a, T>,
[INFO] [stderr] 151 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 155 | |     })
[INFO] [stderr] 156 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "a79760cd04df54c6e78a0aba49dd845c6214b1d23886499b157a4e17cdbb8d77"`
[INFO] running `"docker" "rm" "-f" "a79760cd04df54c6e78a0aba49dd845c6214b1d23886499b157a4e17cdbb8d77"`
[INFO] [stdout] a79760cd04df54c6e78a0aba49dd845c6214b1d23886499b157a4e17cdbb8d77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/hajifkd/monadic_parser:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 959555b56de2dbe6a1e9011c77fde36e40a0aed0f61b90bfeb8947c628433409
[INFO] running `"docker" "start" "-a" "959555b56de2dbe6a1e9011c77fde36e40a0aed0f61b90bfeb8947c628433409"`
[INFO] [stderr]    Compiling monadic_parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `or_`
[INFO] [stderr]   --> src/main.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | / fn or_<'a, F, G, T>(input: &'a str, p: F, q: G) -> ParserOut<'a, T>
[INFO] [stderr] 86 | | where
[INFO] [stderr] 87 | |     F: Fn(&'a str) -> ParserOut<'a, T>,
[INFO] [stderr] 88 | |     G: Fn(&'a str) -> ParserOut<'a, T>,
[INFO] [stderr] ...  |
[INFO] [stderr] 94 | |     }
[INFO] [stderr] 95 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lower`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         fn $n<'a>(input: &'a str) -> ParserOut<'a, char> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 | sat!(lower, |x: char| x.is_lowercase());
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `upper`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         fn $n<'a>(input: &'a str) -> ParserOut<'a, char> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 133 | sat!(upper, |x: char| x.is_uppercase());
[INFO] [stderr]     | ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `letter`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         fn $n<'a>(input: &'a str) -> ParserOut<'a, char> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 | sat!(letter, |x: char| x.is_alphabetic());
[INFO] [stderr]     | ------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `alphanum`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         fn $n<'a>(input: &'a str) -> ParserOut<'a, char> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 135 | sat!(alphanum, |x: char| x.is_alphanumeric());
[INFO] [stderr]     | ---------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `many1`
[INFO] [stderr]    --> src/main.rs:148:1
[INFO] [stderr]     |
[INFO] [stderr] 148 | / fn many1<'a, F, T>(input: &'a str, p: F) -> ParserOut<'a, Vec<T>>
[INFO] [stderr] 149 | | where
[INFO] [stderr] 150 | |     F: Fn(&'a str) -> ParserOut<'a, T>,
[INFO] [stderr] 151 | | {
[INFO] [stderr] ...   |
[INFO] [stderr] 155 | |     })
[INFO] [stderr] 156 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "959555b56de2dbe6a1e9011c77fde36e40a0aed0f61b90bfeb8947c628433409"`
[INFO] running `"docker" "rm" "-f" "959555b56de2dbe6a1e9011c77fde36e40a0aed0f61b90bfeb8947c628433409"`
[INFO] [stdout] 959555b56de2dbe6a1e9011c77fde36e40a0aed0f61b90bfeb8947c628433409
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/hajifkd/monadic_parser:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 3cc7fa5abfb14323d6a50754f6f76e6089ff553dcbb00d052948c11e4b494391
[INFO] running `"docker" "start" "-a" "3cc7fa5abfb14323d6a50754f6f76e6089ff553dcbb00d052948c11e4b494391"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monadic_parser-a39ea84c0e13bdd8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3cc7fa5abfb14323d6a50754f6f76e6089ff553dcbb00d052948c11e4b494391"`
[INFO] running `"docker" "rm" "-f" "3cc7fa5abfb14323d6a50754f6f76e6089ff553dcbb00d052948c11e4b494391"`
[INFO] [stdout] 3cc7fa5abfb14323d6a50754f6f76e6089ff553dcbb00d052948c11e4b494391