[INFO] cloning repository https://github.com/CherryYang05/mcloc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CherryYang05/mcloc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCherryYang05%2Fmcloc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCherryYang05%2Fmcloc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b73290474c3aeed4f127400684f33a0ca89f7a8a
[INFO] testing CherryYang05/mcloc against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCherryYang05%2Fmcloc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CherryYang05/mcloc
[INFO] finished tweaking git repo https://github.com/CherryYang05/mcloc
[INFO] tweaked toml for git repo https://github.com/CherryYang05/mcloc written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CherryYang05/mcloc on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CherryYang05/mcloc 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3e3a4a2177646b89b76ac298f213c57268b5ed5dcc68ef8a8666ae531dfe9d8
[INFO] running `Command { std: "docker" "start" "-a" "a3e3a4a2177646b89b76ac298f213c57268b5ed5dcc68ef8a8666ae531dfe9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3e3a4a2177646b89b76ac298f213c57268b5ed5dcc68ef8a8666ae531dfe9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e3a4a2177646b89b76ac298f213c57268b5ed5dcc68ef8a8666ae531dfe9d8", kill_on_drop: false }`
[INFO] [stdout] a3e3a4a2177646b89b76ac298f213c57268b5ed5dcc68ef8a8666ae531dfe9d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e414d8644b021ef417252c64a06085cc56d24a3f504d993a3d0e7bb50a0500c
[INFO] running `Command { std: "docker" "start" "-a" "7e414d8644b021ef417252c64a06085cc56d24a3f504d993a3d0e7bb50a0500c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `IndexMut` and `Index`
[INFO] [stdout]  --> src/cloc_result.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 |     time::Duration, ops::{IndexMut, Index},
[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 variable: `f`
[INFO] [stdout]   --> src/errors.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/errors.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn from(e: std::io::Error) -> Self {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mk_file` is never used
[INFO] [stdout]  --> src/test.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn mk_file(t: &str, num: u32) {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mk_dir` is never used
[INFO] [stdout]   --> src/test.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn mk_dir(depth: u32, num: u32) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_mk` is never used
[INFO] [stdout]   --> src/test.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn clear_mk() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_file` is never used
[INFO] [stdout]   --> src/test.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn write_file() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `queue` is never used
[INFO] [stdout]   --> src/test.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn queue() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |             add_to_result(file, language_type, &mut cloc_result);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 122 |             let _ = add_to_result(file, language_type, &mut cloc_result);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "7e414d8644b021ef417252c64a06085cc56d24a3f504d993a3d0e7bb50a0500c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e414d8644b021ef417252c64a06085cc56d24a3f504d993a3d0e7bb50a0500c", kill_on_drop: false }`
[INFO] [stdout] 7e414d8644b021ef417252c64a06085cc56d24a3f504d993a3d0e7bb50a0500c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df278b86dabdffad41886cf89bfc142d18b65d9ffb760a2098bbd31bf46294af
[INFO] running `Command { std: "docker" "start" "-a" "df278b86dabdffad41886cf89bfc142d18b65d9ffb760a2098bbd31bf46294af", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `IndexMut` and `Index`
[INFO] [stdout]  --> src/cloc_result.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 |     time::Duration, ops::{IndexMut, Index},
[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 variable: `f`
[INFO] [stdout]   --> src/errors.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/errors.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn from(e: std::io::Error) -> Self {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mk_file` is never used
[INFO] [stdout]  --> src/test.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn mk_file(t: &str, num: u32) {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mk_dir` is never used
[INFO] [stdout]   --> src/test.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn mk_dir(depth: u32, num: u32) {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_mk` is never used
[INFO] [stdout]   --> src/test.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn clear_mk() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_file` is never used
[INFO] [stdout]   --> src/test.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn write_file() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `queue` is never used
[INFO] [stdout]   --> src/test.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn queue() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |             add_to_result(file, language_type, &mut cloc_result);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 122 |             let _ = add_to_result(file, language_type, &mut cloc_result);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mcloc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `IndexMut` and `Index`
[INFO] [stdout]  --> src/cloc_result.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 |     time::Duration, ops::{IndexMut, Index},
[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 variable: `f`
[INFO] [stdout]   --> src/errors.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/errors.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn from(e: std::io::Error) -> Self {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> src/test.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn clear_mk() {
[INFO] [stdout]    |     ^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 77 |         clear_mk();
[INFO] [stdout]    |         ---------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clear_mk` is never used
[INFO] [stdout]   --> src/test.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn clear_mk() {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_file` is never used
[INFO] [stdout]   --> src/test.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn write_file() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |             add_to_result(file, language_type, &mut cloc_result);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 122 |             let _ = add_to_result(file, language_type, &mut cloc_result);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "df278b86dabdffad41886cf89bfc142d18b65d9ffb760a2098bbd31bf46294af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df278b86dabdffad41886cf89bfc142d18b65d9ffb760a2098bbd31bf46294af", kill_on_drop: false }`
[INFO] [stdout] df278b86dabdffad41886cf89bfc142d18b65d9ffb760a2098bbd31bf46294af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e85850d34df2269c10e44f6e35d645b1b2ce8d212793845065f1dbf760f85b16
[INFO] running `Command { std: "docker" "start" "-a" "e85850d34df2269c10e44f6e35d645b1b2ce8d212793845065f1dbf760f85b16", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `IndexMut` and `Index`
[INFO] [stderr]  --> src/cloc_result.rs:4:27
[INFO] [stderr]   |
[INFO] [stderr] 4 |     time::Duration, ops::{IndexMut, Index},
[INFO] [stderr]   |                           ^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/errors.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stderr]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/errors.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn from(e: std::io::Error) -> Self {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: function `mk_file` is never used
[INFO] [stderr]  --> src/test.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn mk_file(t: &str, num: u32) {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `mk_dir` is never used
[INFO] [stderr]   --> src/test.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn mk_dir(depth: u32, num: u32) {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `clear_mk` is never used
[INFO] [stderr]   --> src/test.rs:29:4
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn clear_mk() {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `write_file` is never used
[INFO] [stderr]   --> src/test.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn write_file() {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `queue` is never used
[INFO] [stderr]   --> src/test.rs:39:4
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn queue() {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:122:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |             add_to_result(file, language_type, &mut cloc_result);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 122 |             let _ = add_to_result(file, language_type, &mut cloc_result);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mcloc` (lib) generated 9 warnings (run `cargo fix --lib -p mcloc` to apply 3 suggestions)
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]   --> src/test.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn clear_mk() {
[INFO] [stderr]    |     ^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] 77 |         clear_mk();
[INFO] [stderr]    |         ---------- recursive call site
[INFO] [stderr]    |
[INFO] [stderr]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `clear_mk` is never used
[INFO] [stderr]   --> src/test.rs:29:4
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn clear_mk() {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mcloc` (lib test) generated 7 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcloc-478570859ea4f892)
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] thread 'test::test::clear_mk' (17) has overflowed its stack
[INFO] [stdout] running 5 tests
[INFO] [stderr] fatal runtime error: stack overflow, aborting
[INFO] [stdout] test test::test::test_main ... ok
[INFO] [stdout] test test::test::test_queue ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mcloc-478570859ea4f892` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "e85850d34df2269c10e44f6e35d645b1b2ce8d212793845065f1dbf760f85b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85850d34df2269c10e44f6e35d645b1b2ce8d212793845065f1dbf760f85b16", kill_on_drop: false }`
[INFO] [stdout] e85850d34df2269c10e44f6e35d645b1b2ce8d212793845065f1dbf760f85b16
