[INFO] updating cached repository https://github.com/chriscoomber/typed-regex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef19dd26f8436e2d021e031c55b73fc0583d90ac
[INFO] testing chriscoomber/typed-regex against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchriscoomber%2Ftyped-regex" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chriscoomber/typed-regex on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chriscoomber/typed-regex
[INFO] finished tweaking git repo https://github.com/chriscoomber/typed-regex
[INFO] tweaked toml for git repo https://github.com/chriscoomber/typed-regex written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/chriscoomber/typed-regex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20a5bb90692a928bfed320f52a638e46eebe3a06bed693c57bf5e4982771fc67
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "20a5bb90692a928bfed320f52a638e46eebe3a06bed693c57bf5e4982771fc67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20a5bb90692a928bfed320f52a638e46eebe3a06bed693c57bf5e4982771fc67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20a5bb90692a928bfed320f52a638e46eebe3a06bed693c57bf5e4982771fc67", kill_on_drop: false }`
[INFO] [stdout] 20a5bb90692a928bfed320f52a638e46eebe3a06bed693c57bf5e4982771fc67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f46c2863b3759e31f4a8399d1623eb6d5ffcdd6e0fcee5c4ddfc76706ec27556
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f46c2863b3759e31f4a8399d1623eb6d5ffcdd6e0fcee5c4ddfc76706ec27556", kill_on_drop: false }`
[INFO] [stderr]    Compiling typed-regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `n` should have an upper camel case name
[INFO] [stdout]   --> src/literal.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct n;
[INFO] [stdout]    |            ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `u` should have an upper camel case name
[INFO] [stdout]   --> src/literal.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct u;
[INFO] [stdout]    |            ^ help: convert the identifier to upper camel case (notice the capitalization): `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `l` should have an upper camel case name
[INFO] [stdout]   --> src/literal.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct l;
[INFO] [stdout]    |            ^ help: convert the identifier to upper camel case: `L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `regex_1`
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let regex_1 = r".";
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_string`
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let test_string = "a";
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `regex_2`
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let regex_2 = r"^.{4}-(.|null)$";
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_string`
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let test_string = "aaaa-null";
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "f46c2863b3759e31f4a8399d1623eb6d5ffcdd6e0fcee5c4ddfc76706ec27556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f46c2863b3759e31f4a8399d1623eb6d5ffcdd6e0fcee5c4ddfc76706ec27556", kill_on_drop: false }`
[INFO] [stdout] f46c2863b3759e31f4a8399d1623eb6d5ffcdd6e0fcee5c4ddfc76706ec27556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f15abc70cfb5c59e9f15a4877bfd67db63838aa11e2d43343a3afd19a497b62d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f15abc70cfb5c59e9f15a4877bfd67db63838aa11e2d43343a3afd19a497b62d", kill_on_drop: false }`
[INFO] [stdout] warning: type `n` should have an upper camel case name
[INFO] [stdout]   --> src/literal.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct n;
[INFO] [stdout]    |            ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling typed-regex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `u` should have an upper camel case name
[INFO] [stdout]   --> src/literal.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct u;
[INFO] [stdout]    |            ^ help: convert the identifier to upper camel case (notice the capitalization): `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `l` should have an upper camel case name
[INFO] [stdout]   --> src/literal.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct l;
[INFO] [stdout]    |            ^ help: convert the identifier to upper camel case: `L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `regex_1`
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let regex_1 = r".";
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_string`
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let test_string = "a";
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `regex_2`
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let regex_2 = r"^.{4}-(.|null)$";
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_string`
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let test_string = "aaaa-null";
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `n` should have an upper camel case name
[INFO] [stdout]   --> src/literal.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct n;
[INFO] [stdout]    |            ^ help: convert the identifier to upper camel case: `N`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `u` should have an upper camel case name
[INFO] [stdout]   --> src/literal.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct u;
[INFO] [stdout]    |            ^ help: convert the identifier to upper camel case (notice the capitalization): `U`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `l` should have an upper camel case name
[INFO] [stdout]   --> src/literal.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct l;
[INFO] [stdout]    |            ^ help: convert the identifier to upper camel case: `L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "f15abc70cfb5c59e9f15a4877bfd67db63838aa11e2d43343a3afd19a497b62d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15abc70cfb5c59e9f15a4877bfd67db63838aa11e2d43343a3afd19a497b62d", kill_on_drop: false }`
[INFO] [stdout] f15abc70cfb5c59e9f15a4877bfd67db63838aa11e2d43343a3afd19a497b62d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abf39ffb21dd4f55fbba5822e171ece1f6a558ed299837d9f152a943fbc1f740
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "abf39ffb21dd4f55fbba5822e171ece1f6a558ed299837d9f152a943fbc1f740", kill_on_drop: false }`
[INFO] [stderr] warning: type `n` should have an upper camel case name
[INFO] [stderr]   --> src/literal.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct n;
[INFO] [stderr]    |            ^ help: convert the identifier to upper camel case: `N`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `u` should have an upper camel case name
[INFO] [stderr]   --> src/literal.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct u;
[INFO] [stderr]    |            ^ help: convert the identifier to upper camel case (notice the capitalization): `U`
[INFO] [stderr] 
[INFO] [stderr] warning: type `l` should have an upper camel case name
[INFO] [stderr]   --> src/literal.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct l;
[INFO] [stderr]    |            ^ help: convert the identifier to upper camel case: `L`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: type `n` should have an upper camel case name
[INFO] [stderr]   --> src/literal.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct n;
[INFO] [stderr]    |            ^ help: convert the identifier to upper camel case: `N`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `u` should have an upper camel case name
[INFO] [stderr]   --> src/literal.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct u;
[INFO] [stderr]    |            ^ help: convert the identifier to upper camel case (notice the capitalization): `U`
[INFO] [stderr] 
[INFO] [stderr] warning: type `l` should have an upper camel case name
[INFO] [stderr]   --> src/literal.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct l;
[INFO] [stderr]    |            ^ help: convert the identifier to upper camel case: `L`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `regex_1`
[INFO] [stderr]  --> src/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let regex_1 = r".";
[INFO] [stderr]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_1`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_string`
[INFO] [stderr]   --> src/main.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let test_string = "a";
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `regex_2`
[INFO] [stderr]   --> src/main.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let regex_2 = r"^.{4}-(.|null)$";
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regex_2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_string`
[INFO] [stderr]   --> src/main.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let test_string = "aaaa-null";
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_string`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/typed_regex-fa10347bef225337
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/typed_regex-e9c21c0c3fde1d9c
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests typed-regex
[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] [stderr] warning: type `n` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/literal.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct n;
[INFO] [stderr]    |            ^ help: convert the identifier to upper camel case: `N`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `u` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/literal.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct u;
[INFO] [stderr]    |            ^ help: convert the identifier to upper camel case (notice the capitalization): `U`
[INFO] [stderr] 
[INFO] [stderr] warning: type `l` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/literal.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct l;
[INFO] [stderr]    |            ^ help: convert the identifier to upper camel case: `L`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[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 `Command { std: "docker" "inspect" "abf39ffb21dd4f55fbba5822e171ece1f6a558ed299837d9f152a943fbc1f740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf39ffb21dd4f55fbba5822e171ece1f6a558ed299837d9f152a943fbc1f740", kill_on_drop: false }`
[INFO] [stdout] abf39ffb21dd4f55fbba5822e171ece1f6a558ed299837d9f152a943fbc1f740