[INFO] cloning repository https://github.com/ZETA-6PO/lamel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZETA-6PO/lamel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZETA-6PO%2Flamel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZETA-6PO%2Flamel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a06d2ae14ec61e72a84a69fa15b9757dca2c9b0f
[INFO] checking ZETA-6PO/lamel against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZETA-6PO%2Flamel" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZETA-6PO/lamel on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ZETA-6PO/lamel
[INFO] finished tweaking git repo https://github.com/ZETA-6PO/lamel
[INFO] tweaked toml for git repo https://github.com/ZETA-6PO/lamel written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ZETA-6PO/lamel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 937bfe355391df9be03da89a338c4c42e79a584dd52f21487774adfcd4659ec7
[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" "937bfe355391df9be03da89a338c4c42e79a584dd52f21487774adfcd4659ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "937bfe355391df9be03da89a338c4c42e79a584dd52f21487774adfcd4659ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937bfe355391df9be03da89a338c4c42e79a584dd52f21487774adfcd4659ec7", kill_on_drop: false }`
[INFO] [stdout] 937bfe355391df9be03da89a338c4c42e79a584dd52f21487774adfcd4659ec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 366b2ef09435399f809f11b79dd43156c444d11d2f09440428ea636082a02d6e
[INFO] running `Command { std: "docker" "start" "-a" "366b2ef09435399f809f11b79dd43156c444d11d2f09440428ea636082a02d6e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking lamel v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stderr]        Fixed src/lamel/engine.rs (2 fixes)
[INFO] [stdout] warning: variant `char` should have an upper camel case name
[INFO] [stdout]  --> src/lamel/datatype.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     char, //everything else
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Char`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `num` should have an upper camel case name
[INFO] [stdout]  --> src/lamel/datatype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     num, // 5
[INFO] [stdout]   |     ^^^ help: convert the identifier to upper camel case: `Num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dot` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     dot, // .
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `coma` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     coma, //,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Coma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `colon` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     colon, // :
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `open_defset` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     open_defset, //<
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `OpenDefset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `close_defset` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     close_defset, //>
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CloseDefset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `str` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     str, //"
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `char` should have an upper camel case name
[INFO] [stdout]  --> src/lamel/datatype.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     char, //everything else
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Char`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `num` should have an upper camel case name
[INFO] [stdout]  --> src/lamel/datatype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     num, // 5
[INFO] [stdout]   |     ^^^ help: convert the identifier to upper camel case: `Num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dot` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     dot, // .
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `coma` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     coma, //,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Coma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `colon` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     colon, // :
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `open_defset` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     open_defset, //<
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `OpenDefset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `close_defset` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     close_defset, //>
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CloseDefset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `str` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     str, //"
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]   --> src/lamel/engine.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn to_string(_source: Lamel) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `char`
[INFO] [stdout]  --> src/lamel/datatype.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     char, //everything else
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `num`
[INFO] [stdout]  --> src/lamel/datatype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     num, // 5
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `dot`
[INFO] [stdout]   --> src/lamel/datatype.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     dot, // .
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `str`
[INFO] [stdout]   --> src/lamel/datatype.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     str, //"
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]   --> src/lamel/engine.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn to_string(_source: Lamel) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `char`
[INFO] [stdout]  --> src/lamel/datatype.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     char, //everything else
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `num`
[INFO] [stdout]  --> src/lamel/datatype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     num, // 5
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `dot`
[INFO] [stdout]   --> src/lamel/datatype.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     dot, // .
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `str`
[INFO] [stdout]   --> src/lamel/datatype.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     str, //"
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking lamel v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variant `char` should have an upper camel case name
[INFO] [stdout]  --> src/lamel/datatype.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     char, //everything else
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Char`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `num` should have an upper camel case name
[INFO] [stdout]  --> src/lamel/datatype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     num, // 5
[INFO] [stdout]   |     ^^^ help: convert the identifier to upper camel case: `Num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dot` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     dot, // .
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `coma` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     coma, //,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Coma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `colon` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     colon, // :
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `open_defset` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     open_defset, //<
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `OpenDefset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `close_defset` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     close_defset, //>
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CloseDefset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `str` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     str, //"
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]   --> src/lamel/engine.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn to_string(_source: Lamel) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `char`
[INFO] [stdout]  --> src/lamel/datatype.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     char, //everything else
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `num`
[INFO] [stdout]  --> src/lamel/datatype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     num, // 5
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `dot`
[INFO] [stdout]   --> src/lamel/datatype.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     dot, // .
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `str`
[INFO] [stdout]   --> src/lamel/datatype.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     str, //"
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `char` should have an upper camel case name
[INFO] [stdout]  --> src/lamel/datatype.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     char, //everything else
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Char`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `num` should have an upper camel case name
[INFO] [stdout]  --> src/lamel/datatype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     num, // 5
[INFO] [stdout]   |     ^^^ help: convert the identifier to upper camel case: `Num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dot` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     dot, // .
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `coma` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     coma, //,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Coma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `colon` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     colon, // :
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `open_defset` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     open_defset, //<
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `OpenDefset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `close_defset` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     close_defset, //>
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CloseDefset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `str` should have an upper camel case name
[INFO] [stdout]   --> src/lamel/datatype.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     str, //"
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]   --> src/lamel/engine.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn to_string(_source: Lamel) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `char`
[INFO] [stdout]  --> src/lamel/datatype.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     char, //everything else
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `num`
[INFO] [stdout]  --> src/lamel/datatype.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     num, // 5
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `dot`
[INFO] [stdout]   --> src/lamel/datatype.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     dot, // .
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `str`
[INFO] [stdout]   --> src/lamel/datatype.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     str, //"
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "366b2ef09435399f809f11b79dd43156c444d11d2f09440428ea636082a02d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "366b2ef09435399f809f11b79dd43156c444d11d2f09440428ea636082a02d6e", kill_on_drop: false }`
[INFO] [stdout] 366b2ef09435399f809f11b79dd43156c444d11d2f09440428ea636082a02d6e