[INFO] cloning repository https://github.com/balls-6g/catlang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/balls-6g/catlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fballs-6g%2Fcatlang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fballs-6g%2Fcatlang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67f61297da1900fa96212e46e43b6e0e1e79eb96
[INFO] testing balls-6g/catlang against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fballs-6g%2Fcatlang" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/balls-6g/catlang
[INFO] finished tweaking git repo https://github.com/balls-6g/catlang
[INFO] tweaked toml for git repo https://github.com/balls-6g/catlang written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/balls-6g/catlang on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/balls-6g/catlang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17b201ca8d5ce00ab4bc32ed710a86c2f6563375e62a6524a092723ab717b160
[INFO] running `Command { std: "docker" "start" "-a" "17b201ca8d5ce00ab4bc32ed710a86c2f6563375e62a6524a092723ab717b160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17b201ca8d5ce00ab4bc32ed710a86c2f6563375e62a6524a092723ab717b160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b201ca8d5ce00ab4bc32ed710a86c2f6563375e62a6524a092723ab717b160", kill_on_drop: false }`
[INFO] [stdout] 17b201ca8d5ce00ab4bc32ed710a86c2f6563375e62a6524a092723ab717b160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e894579e1dcc195cbd85972602a83b9a35f90581b649a5335db673c0b72d32d
[INFO] running `Command { std: "docker" "start" "-a" "1e894579e1dcc195cbd85972602a83b9a35f90581b649a5335db673c0b72d32d", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling catc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/error/parse_code/char_unusable_error.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]    --> src/parse_code/mod.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     use std::vec;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `comment` is never read
[INFO] [stdout]    --> src/parse_code/mod.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   comment = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Program` is never constructed
[INFO] [stdout]  --> src/ast/mod.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Program<'a> {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DefaultTypes` is never used
[INFO] [stdout]  --> src/ast/mod.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum DefaultTypes {
[INFO] [stdout]   |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TopLevel` is never used
[INFO] [stdout]   --> src/ast/mod.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum TopLevel<'a> {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FinalExpr` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct FinalExpr {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pos` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct Pos {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct Function<'a> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Arg` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Arg<'a> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Type` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct Type<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enum` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct Enum<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Implementation` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct Implementation<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Protocal` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct Protocal<'a> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct Module<'a> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Extension` is never constructed
[INFO] [stdout]    --> src/ast/mod.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | struct Extension<'a> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `source` is never used
[INFO] [stdout]   --> src/error/parse_code/mod.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl ParseCodeError {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 35 |     fn source<E>(&self) -> Result<E, &'static str>
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.25s
[INFO] running `Command { std: "docker" "inspect" "1e894579e1dcc195cbd85972602a83b9a35f90581b649a5335db673c0b72d32d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e894579e1dcc195cbd85972602a83b9a35f90581b649a5335db673c0b72d32d", kill_on_drop: false }`
[INFO] [stdout] 1e894579e1dcc195cbd85972602a83b9a35f90581b649a5335db673c0b72d32d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ec6806d56e3ebe49f17bfad221b7a16d88ba1f8f2387931bec38f42283a0a41
[INFO] running `Command { std: "docker" "start" "-a" "7ec6806d56e3ebe49f17bfad221b7a16d88ba1f8f2387931bec38f42283a0a41", kill_on_drop: false }`
[INFO] [stderr]    Compiling catc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/error/parse_code/char_unusable_error.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `comment` is never read
[INFO] [stdout]    --> src/parse_code/mod.rs:134:33
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   comment = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Program` is never constructed
[INFO] [stdout]  --> src/ast/mod.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Program<'a> {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DefaultTypes` is never used
[INFO] [stdout]  --> src/ast/mod.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum DefaultTypes {
[INFO] [stdout]   |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TopLevel` is never used
[INFO] [stdout]   --> src/ast/mod.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum TopLevel<'a> {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FinalExpr` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct FinalExpr {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pos` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct Pos {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | struct Function<'a> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Arg` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Arg<'a> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Type` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct Type<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Enum` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | struct Enum<'a> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Implementation` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct Implementation<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Protocal` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | struct Protocal<'a> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]   --> src/ast/mod.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | struct Module<'a> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Extension` is never constructed
[INFO] [stdout]    --> src/ast/mod.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | struct Extension<'a> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `source` is never used
[INFO] [stdout]   --> src/error/parse_code/mod.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl ParseCodeError {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 35 |     fn source<E>(&self) -> Result<E, &'static str>
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "7ec6806d56e3ebe49f17bfad221b7a16d88ba1f8f2387931bec38f42283a0a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec6806d56e3ebe49f17bfad221b7a16d88ba1f8f2387931bec38f42283a0a41", kill_on_drop: false }`
[INFO] [stdout] 7ec6806d56e3ebe49f17bfad221b7a16d88ba1f8f2387931bec38f42283a0a41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e63cc01c4abaf544b5a32540515b047fb20d22774690c68d1c177716efec51b9
[INFO] running `Command { std: "docker" "start" "-a" "e63cc01c4abaf544b5a32540515b047fb20d22774690c68d1c177716efec51b9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> src/error/parse_code/char_unusable_error.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `comment` is never read
[INFO] [stderr]    --> src/parse_code/mod.rs:134:33
[INFO] [stderr]     |
[INFO] [stderr] 134 | ...                   comment = true;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Program` is never constructed
[INFO] [stderr]  --> src/ast/mod.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | struct Program<'a> {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DefaultTypes` is never used
[INFO] [stderr]  --> src/ast/mod.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | enum DefaultTypes {
[INFO] [stderr]   |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TopLevel` is never used
[INFO] [stderr]   --> src/ast/mod.rs:25:6
[INFO] [stderr]    |
[INFO] [stderr] 25 | enum TopLevel<'a> {
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FinalExpr` is never constructed
[INFO] [stderr]   --> src/ast/mod.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 | struct FinalExpr {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Pos` is never constructed
[INFO] [stderr]   --> src/ast/mod.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | struct Pos {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Function` is never constructed
[INFO] [stderr]   --> src/ast/mod.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | struct Function<'a> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Arg` is never constructed
[INFO] [stderr]   --> src/ast/mod.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 | struct Arg<'a> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Type` is never constructed
[INFO] [stderr]   --> src/ast/mod.rs:70:8
[INFO] [stderr]    |
[INFO] [stderr] 70 | struct Type<'a> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Enum` is never constructed
[INFO] [stderr]   --> src/ast/mod.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 | struct Enum<'a> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Implementation` is never constructed
[INFO] [stderr]   --> src/ast/mod.rs:84:8
[INFO] [stderr]    |
[INFO] [stderr] 84 | struct Implementation<'a> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Protocal` is never constructed
[INFO] [stderr]   --> src/ast/mod.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 | struct Protocal<'a> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Module` is never constructed
[INFO] [stderr]   --> src/ast/mod.rs:97:8
[INFO] [stderr]    |
[INFO] [stderr] 97 | struct Module<'a> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Extension` is never constructed
[INFO] [stderr]    --> src/ast/mod.rs:101:8
[INFO] [stderr]     |
[INFO] [stderr] 101 | struct Extension<'a> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `source` is never used
[INFO] [stderr]   --> src/error/parse_code/mod.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl ParseCodeError {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] 35 |     fn source<E>(&self) -> Result<E, &'static str>
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `catc` (bin "catc" test) generated 16 warnings (run `cargo fix --bin "catc" -p catc --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/catc-9480191430b16839)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--bin catc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/catc-9480191430b16839` (exit status: 255)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "e63cc01c4abaf544b5a32540515b047fb20d22774690c68d1c177716efec51b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63cc01c4abaf544b5a32540515b047fb20d22774690c68d1c177716efec51b9", kill_on_drop: false }`
[INFO] [stdout] e63cc01c4abaf544b5a32540515b047fb20d22774690c68d1c177716efec51b9
