[INFO] cloning repository https://github.com/gfaster/mkproj
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gfaster/mkproj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfaster%2Fmkproj", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfaster%2Fmkproj'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f929d2edf89e01fc4aac7f8cbff36a108d6dd38f
[INFO] testing gfaster/mkproj against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfaster%2Fmkproj" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/gfaster/mkproj
[INFO] finished tweaking git repo https://github.com/gfaster/mkproj
[INFO] tweaked toml for git repo https://github.com/gfaster/mkproj written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gfaster/mkproj on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gfaster/mkproj 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ad5c9fc8d16a5d3d0f157388fc21a534d304b62acf25b047ce4ed34fbe6dae2
[INFO] running `Command { std: "docker" "start" "-a" "1ad5c9fc8d16a5d3d0f157388fc21a534d304b62acf25b047ce4ed34fbe6dae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ad5c9fc8d16a5d3d0f157388fc21a534d304b62acf25b047ce4ed34fbe6dae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad5c9fc8d16a5d3d0f157388fc21a534d304b62acf25b047ce4ed34fbe6dae2", kill_on_drop: false }`
[INFO] [stdout] 1ad5c9fc8d16a5d3d0f157388fc21a534d304b62acf25b047ce4ed34fbe6dae2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6e5cc180584472f6078d9c3a51bdf2d6cb04e7ed3e073303263dd2cc6612455
[INFO] running `Command { std: "docker" "start" "-a" "d6e5cc180584472f6078d9c3a51bdf2d6cb04e7ed3e073303263dd2cc6612455", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling clap_builder v4.5.27
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]    Compiling clap v4.5.27
[INFO] [stderr]    Compiling mkproj v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/util/parse_error.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |         msg: (impl ParseErrorMessage + Send + 'static),
[INFO] [stdout]    |              ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -         msg: (impl ParseErrorMessage + Send + 'static),
[INFO] [stdout] 13 +         msg: impl ParseErrorMessage + Send + 'static ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_documents` is never used
[INFO] [stdout]   --> src/templates/documents.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) fn create_documents(args: &DocumentsArgs) -> Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GIT_IGNORE` is never used
[INFO] [stdout]   --> src/templates/documents.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const GIT_IGNORE: &str = "\
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAKEFILE_TEMPLATE` is never used
[INFO] [stdout]   --> src/templates/documents.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const MAKEFILE_TEMPLATE: &str = "\
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.19s
[INFO] running `Command { std: "docker" "inspect" "d6e5cc180584472f6078d9c3a51bdf2d6cb04e7ed3e073303263dd2cc6612455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6e5cc180584472f6078d9c3a51bdf2d6cb04e7ed3e073303263dd2cc6612455", kill_on_drop: false }`
[INFO] [stdout] d6e5cc180584472f6078d9c3a51bdf2d6cb04e7ed3e073303263dd2cc6612455
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e61968b4ba55f014d9f814bb98776d7f3fde09a1dee6f475e1ddd8dee69d174f
[INFO] running `Command { std: "docker" "start" "-a" "e61968b4ba55f014d9f814bb98776d7f3fde09a1dee6f475e1ddd8dee69d174f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/util/parse_error.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |         msg: (impl ParseErrorMessage + Send + 'static),
[INFO] [stdout]    |              ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -         msg: (impl ParseErrorMessage + Send + 'static),
[INFO] [stdout] 13 +         msg: impl ParseErrorMessage + Send + 'static ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_documents` is never used
[INFO] [stdout]   --> src/templates/documents.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) fn create_documents(args: &DocumentsArgs) -> Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GIT_IGNORE` is never used
[INFO] [stdout]   --> src/templates/documents.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const GIT_IGNORE: &str = "\
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAKEFILE_TEMPLATE` is never used
[INFO] [stdout]   --> src/templates/documents.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const MAKEFILE_TEMPLATE: &str = "\
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mkproj v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/util/parse_error.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |         msg: (impl ParseErrorMessage + Send + 'static),
[INFO] [stdout]    |              ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -         msg: (impl ParseErrorMessage + Send + 'static),
[INFO] [stdout] 13 +         msg: impl ParseErrorMessage + Send + 'static ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_documents` is never used
[INFO] [stdout]   --> src/templates/documents.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) fn create_documents(args: &DocumentsArgs) -> Result<()> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GIT_IGNORE` is never used
[INFO] [stdout]   --> src/templates/documents.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const GIT_IGNORE: &str = "\
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAKEFILE_TEMPLATE` is never used
[INFO] [stdout]   --> src/templates/documents.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const MAKEFILE_TEMPLATE: &str = "\
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "e61968b4ba55f014d9f814bb98776d7f3fde09a1dee6f475e1ddd8dee69d174f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61968b4ba55f014d9f814bb98776d7f3fde09a1dee6f475e1ddd8dee69d174f", kill_on_drop: false }`
[INFO] [stdout] e61968b4ba55f014d9f814bb98776d7f3fde09a1dee6f475e1ddd8dee69d174f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c732f80e7706a2015cd9998f986b7e2c0ee6c366cbf3b7f008fdeb4b2ba6430
[INFO] running `Command { std: "docker" "start" "-a" "4c732f80e7706a2015cd9998f986b7e2c0ee6c366cbf3b7f008fdeb4b2ba6430", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/util/parse_error.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 |         msg: (impl ParseErrorMessage + Send + 'static),
[INFO] [stderr]    |              ^                                       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -         msg: (impl ParseErrorMessage + Send + 'static),
[INFO] [stderr] 13 +         msg: impl ParseErrorMessage + Send + 'static ,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_documents` is never used
[INFO] [stderr]   --> src/templates/documents.rs:24:15
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub(crate) fn create_documents(args: &DocumentsArgs) -> Result<()> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `GIT_IGNORE` is never used
[INFO] [stderr]   --> src/templates/documents.rs:35:7
[INFO] [stderr]    |
[INFO] [stderr] 35 | const GIT_IGNORE: &str = "\
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAKEFILE_TEMPLATE` is never used
[INFO] [stderr]   --> src/templates/documents.rs:41:7
[INFO] [stderr]    |
[INFO] [stderr] 41 | const MAKEFILE_TEMPLATE: &str = "\
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mkproj` (lib) generated 4 warnings (run `cargo fix --lib -p mkproj` to apply 1 suggestion)
[INFO] [stderr] warning: `mkproj` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mkproj-c31960ae78f0db4a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test util::file_template::tests::template_valid_key_passes ... ok
[INFO] [stdout] test util::file_template::tests::template_invalid_key_fails ... ok
[INFO] [stdout] test util::file_template::tests::truncatation ... ok
[INFO] [stdout] test util::file_template::tests::template_replacements ... ok
[INFO] [stdout] test util::file_template::tests::truncate_str_nopanic ... ok
[INFO] [stdout] test tests::command ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mkproj-f9366d848de2ca5c)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/c_proj.rs (/opt/rustwide/target/debug/deps/c_proj-cadb2916f5da3b08)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test basic_make_normal ... FAILED
[INFO] [stdout] test make_cxx ... FAILED
[INFO] [stdout] test basic_make_simple ... FAILED
[INFO] [stdout] test basic_cmake ... FAILED
[INFO] [stdout] test basic_cmake_cxx ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- basic_make_normal stdout ----
[INFO] [stdout] mkdir: '/opt/rustwide/target/tmp/23'
[INFO] [stdout] cd: '/opt/rustwide/target/tmp/23'
[INFO] [stdout] mkdir: 'basic-make-normal'
[INFO] [stdout] cd: 'basic-make-normal'
[INFO] [stdout] create: 'README.md'
[INFO] [stdout] create: '.gitignore'
[INFO] [stdout] create: 'shell.nix'
[INFO] [stdout] hint: Using 'master' as the name for the initial branch. This default branch name
[INFO] [stdout] hint: is subject to change. To configure the initial branch name to use in all
[INFO] [stdout] hint: of your new repositories, which will suppress this warning, call:
[INFO] [stdout] hint: 
[INFO] [stdout] hint: 	git config --global init.defaultBranch <name>
[INFO] [stdout] hint: 
[INFO] [stdout] hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
[INFO] [stdout] hint: 'development'. The just-created branch can be renamed via this command:
[INFO] [stdout] hint: 
[INFO] [stdout] hint: 	git branch -m <name>
[INFO] [stdout] mkdir: 'build'
[INFO] [stdout] mkdir: 'src'
[INFO] [stdout] create: 'src/main.c'
[INFO] [stdout] create: 'Makefile'
[INFO] [stdout] Error: executing mkproj
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: failed to execute nix-shell
[INFO] [stdout]     1: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.95/src/backtrace.rs:27:14
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.95/src/context.rs:54:37
[INFO] [stdout]    2: mkproj::util::enter_nix_shell
[INFO] [stdout]              at /opt/rustwide/workdir/src/util.rs:173:99
[INFO] [stdout]    3: mkproj::templates::c::create_c
[INFO] [stdout]              at /opt/rustwide/workdir/src/templates/c.rs:71:5
[INFO] [stdout]    4: mkproj::run_main
[INFO] [stdout]              at /opt/rustwide/workdir/src/lib.rs:40:30
[INFO] [stdout]    5: c_proj::common::run_test_with_fn
[INFO] [stdout]              at /opt/rustwide/workdir/tests/common/mod.rs:30:5
[INFO] [stdout]    6: c_proj::common::run_test
[INFO] [stdout]              at /opt/rustwide/workdir/tests/common/mod.rs:19:5
[INFO] [stdout]    7: c_proj::basic_make_normal
[INFO] [stdout]              at /opt/rustwide/workdir/tests/c_proj.rs:15:5
[INFO] [stdout]    8: c_proj::basic_make_normal::{{closure}}
[INFO] [stdout]              at /opt/rustwide/workdir/tests/c_proj.rs:13:27
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   10: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   11: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   12: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   13: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   14: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   15: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   16: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   17: test::run_test_in_process
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   18: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   19: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   20: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   21: std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   22: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   23: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   26: std::thread::lifecycle::spawn_unchecked::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   27: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   29: std::sys::thread::unix::Thread::new::thread_start
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   30: <unknown>
[INFO] [stdout]   31: clone
[INFO] [stdout] 
[INFO] [stdout] ---- make_cxx stdout ----
[INFO] [stdout] cd: '/opt/rustwide/target/tmp/23'
[INFO] [stdout] mkdir: 'make-cxx'
[INFO] [stdout] cd: 'make-cxx'
[INFO] [stdout] create: 'README.md'
[INFO] [stdout] create: '.gitignore'
[INFO] [stdout] create: 'shell.nix'
[INFO] [stdout] hint: Using 'master' as the name for the initial branch. This default branch name
[INFO] [stdout] hint: is subject to change. To configure the initial branch name to use in all
[INFO] [stdout] hint: of your new repositories, which will suppress this warning, call:
[INFO] [stdout] hint: 
[INFO] [stdout] hint: 	git config --global init.defaultBranch <name>
[INFO] [stdout] hint: 
[INFO] [stdout] hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
[INFO] [stdout] hint: 'development'. The just-created branch can be renamed via this command:
[INFO] [stdout] hint: 
[INFO] [stdout] hint: 	git branch -m <name>
[INFO] [stdout] mkdir: 'build'
[INFO] [stdout] mkdir: 'src'
[INFO] [stdout] create: 'src/main.cpp'
[INFO] [stdout] create: 'Makefile'
[INFO] [stdout] Error: executing mkproj
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: failed to execute nix-shell
[INFO] [stdout]     1: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.95/src/backtrace.rs:27:14
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.95/src/context.rs:54:37
[INFO] [stdout]    2: mkproj::util::enter_nix_shell
[INFO] [stdout]              at /opt/rustwide/workdir/src/util.rs:173:99
[INFO] [stdout]    3: mkproj::templates::c::create_c
[INFO] [stdout]              at /opt/rustwide/workdir/src/templates/c.rs:71:5
[INFO] [stdout]    4: mkproj::run_main
[INFO] [stdout]              at /opt/rustwide/workdir/src/lib.rs:40:30
[INFO] [stdout]    5: c_proj::common::run_test_with_fn
[INFO] [stdout]              at /opt/rustwide/workdir/tests/common/mod.rs:30:5
[INFO] [stdout]    6: c_proj::common::run_test
[INFO] [stdout]              at /opt/rustwide/workdir/tests/common/mod.rs:19:5
[INFO] [stdout]    7: c_proj::make_cxx
[INFO] [stdout]              at /opt/rustwide/workdir/tests/c_proj.rs:37:5
[INFO] [stdout]    8: c_proj::make_cxx::{{closure}}
[INFO] [stdout]              at /opt/rustwide/workdir/tests/c_proj.rs:35:18
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   10: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   11: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   12: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   13: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   14: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   15: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   16: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   17: test::run_test_in_process
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   18: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   19: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   20: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   21: std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   22: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   23: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   26: std::thread::lifecycle::spawn_unchecked::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   27: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   29: std::sys::thread::unix::Thread::new::thread_start
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   30: <unknown>
[INFO] [stdout]   31: clone
[INFO] [stdout] 
[INFO] [stdout] ---- basic_make_simple stdout ----
[INFO] [stdout] cd: '/opt/rustwide/target/tmp/23'
[INFO] [stdout] mkdir: 'make-simple'
[INFO] [stdout] cd: 'make-simple'
[INFO] [stdout] create: 'README.md'
[INFO] [stdout] create: '.gitignore'
[INFO] [stdout] create: 'shell.nix'
[INFO] [stdout] hint: Using 'master' as the name for the initial branch. This default branch name
[INFO] [stdout] hint: is subject to change. To configure the initial branch name to use in all
[INFO] [stdout] hint: of your new repositories, which will suppress this warning, call:
[INFO] [stdout] hint: 
[INFO] [stdout] hint: 	git config --global init.defaultBranch <name>
[INFO] [stdout] hint: 
[INFO] [stdout] hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
[INFO] [stdout] hint: 'development'. The just-created branch can be renamed via this command:
[INFO] [stdout] hint: 
[INFO] [stdout] hint: 	git branch -m <name>
[INFO] [stdout] mkdir: 'build'
[INFO] [stdout] mkdir: 'src'
[INFO] [stdout] create: 'src/main.c'
[INFO] [stdout] create: 'Makefile'
[INFO] [stdout] Error: executing mkproj
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: failed to execute nix-shell
[INFO] [stdout]     1: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.95/src/backtrace.rs:27:14
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.95/src/context.rs:54:37
[INFO] [stdout]    2: mkproj::util::enter_nix_shell
[INFO] [stdout]              at /opt/rustwide/workdir/src/util.rs:173:99
[INFO] [stdout]    3: mkproj::templates::c::create_c
[INFO] [stdout]              at /opt/rustwide/workdir/src/templates/c.rs:71:5
[INFO] [stdout]    4: mkproj::run_main
[INFO] [stdout]              at /opt/rustwide/workdir/src/lib.rs:40:30
[INFO] [stdout]    5: c_proj::common::run_test_with_fn
[INFO] [stdout]              at /opt/rustwide/workdir/tests/common/mod.rs:30:5
[INFO] [stdout]    6: c_proj::common::run_test
[INFO] [stdout]              at /opt/rustwide/workdir/tests/common/mod.rs:19:5
[INFO] [stdout]    7: c_proj::basic_make_simple
[INFO] [stdout]              at /opt/rustwide/workdir/tests/c_proj.rs:7:5
[INFO] [stdout]    8: c_proj::basic_make_simple::{{closure}}
[INFO] [stdout]              at /opt/rustwide/workdir/tests/c_proj.rs:5:27
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   10: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   11: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   12: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   13: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   14: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   15: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   16: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   17: test::run_test_in_process
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   18: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   19: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   20: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   21: std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   22: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   23: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   26: std::thread::lifecycle::spawn_unchecked::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   27: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   29: std::sys::thread::unix::Thread::new::thread_start
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   30: <unknown>
[INFO] [stdout]   31: clone
[INFO] [stdout] 
[INFO] [stdout] ---- basic_cmake stdout ----
[INFO] [stdout] cd: '/opt/rustwide/target/tmp/23'
[INFO] [stdout] mkdir: 'cmake-basic'
[INFO] [stdout] cd: 'cmake-basic'
[INFO] [stdout] create: 'README.md'
[INFO] [stdout] create: '.gitignore'
[INFO] [stdout] create: 'shell.nix'
[INFO] [stdout] hint: Using 'master' as the name for the initial branch. This default branch name
[INFO] [stdout] hint: is subject to change. To configure the initial branch name to use in all
[INFO] [stdout] hint: of your new repositories, which will suppress this warning, call:
[INFO] [stdout] hint: 
[INFO] [stdout] hint: 	git config --global init.defaultBranch <name>
[INFO] [stdout] hint: 
[INFO] [stdout] hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
[INFO] [stdout] hint: 'development'. The just-created branch can be renamed via this command:
[INFO] [stdout] hint: 
[INFO] [stdout] hint: 	git branch -m <name>
[INFO] [stdout] mkdir: 'build'
[INFO] [stdout] mkdir: 'src'
[INFO] [stdout] create: 'src/main.c'
[INFO] [stdout] create: 'CMakeLists.txt'
[INFO] [stdout] Error: executing mkproj
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: failed to execute nix-shell
[INFO] [stdout]     1: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.95/src/backtrace.rs:27:14
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.95/src/context.rs:54:37
[INFO] [stdout]    2: mkproj::util::enter_nix_shell
[INFO] [stdout]              at /opt/rustwide/workdir/src/util.rs:173:99
[INFO] [stdout]    3: mkproj::templates::c::create_c
[INFO] [stdout]              at /opt/rustwide/workdir/src/templates/c.rs:71:5
[INFO] [stdout]    4: mkproj::run_main
[INFO] [stdout]              at /opt/rustwide/workdir/src/lib.rs:40:30
[INFO] [stdout]    5: c_proj::common::run_test_with_fn
[INFO] [stdout]              at /opt/rustwide/workdir/tests/common/mod.rs:30:5
[INFO] [stdout]    6: c_proj::common::run_test
[INFO] [stdout]              at /opt/rustwide/workdir/tests/common/mod.rs:19:5
[INFO] [stdout]    7: c_proj::basic_cmake
[INFO] [stdout]              at /opt/rustwide/workdir/tests/c_proj.rs:29:5
[INFO] [stdout]    8: c_proj::basic_cmake::{{closure}}
[INFO] [stdout]              at /opt/rustwide/workdir/tests/c_proj.rs:21:21
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   10: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   11: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   12: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   13: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   14: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   15: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   16: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   17: test::run_test_in_process
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   18: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   19: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   20: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   21: std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   22: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   23: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   26: std::thread::lifecycle::spawn_unchecked::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   27: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   29: std::sys::thread::unix::Thread::new::thread_start
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   30: <unknown>
[INFO] [stdout]   31: clone
[INFO] [stdout] 
[INFO] [stdout] ---- basic_cmake_cxx stdout ----
[INFO] [stdout] cd: '/opt/rustwide/target/tmp/23'
[INFO] [stdout] mkdir: 'basic-cmake-cxx'
[INFO] [stdout] cd: 'basic-cmake-cxx'
[INFO] [stdout] create: 'README.md'
[INFO] [stdout] create: '.gitignore'
[INFO] [stdout] create: 'shell.nix'
[INFO] [stdout] hint: Using 'master' as the name for the initial branch. This default branch name
[INFO] [stdout] hint: is subject to change. To configure the initial branch name to use in all
[INFO] [stdout] hint: of your new repositories, which will suppress this warning, call:
[INFO] [stdout] hint: 
[INFO] [stdout] hint: 	git config --global init.defaultBranch <name>
[INFO] [stdout] hint: 
[INFO] [stdout] hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
[INFO] [stdout] hint: 'development'. The just-created branch can be renamed via this command:
[INFO] [stdout] hint: 
[INFO] [stdout] hint: 	git branch -m <name>
[INFO] [stdout] mkdir: 'build'
[INFO] [stdout] mkdir: 'src'
[INFO] [stdout] create: 'src/main.cpp'
[INFO] [stdout] create: 'CMakeLists.txt'
[INFO] [stdout] Error: executing mkproj
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: failed to execute nix-shell
[INFO] [stdout]     1: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.95/src/backtrace.rs:27:14
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.95/src/context.rs:54:37
[INFO] [stdout]    2: mkproj::util::enter_nix_shell
[INFO] [stdout]              at /opt/rustwide/workdir/src/util.rs:173:99
[INFO] [stdout]    3: mkproj::templates::c::create_c
[INFO] [stdout]              at /opt/rustwide/workdir/src/templates/c.rs:71:5
[INFO] [stdout]    4: mkproj::run_main
[INFO] [stdout]              at /opt/rustwide/workdir/src/lib.rs:40:30
[INFO] [stdout]    5: c_proj::common::run_test_with_fn
[INFO] [stdout]              at /opt/rustwide/workdir/tests/common/mod.rs:30:5
[INFO] [stdout]    6: c_proj::common::run_test
[INFO] [stdout]              at /opt/rustwide/workdir/tests/common/mod.rs:19:5
[INFO] [stdout]    7: c_proj::basic_cmake_cxx
[INFO] [stdout]              at /opt/rustwide/workdir/tests/c_proj.rs:51:5
[INFO] [stdout]    8: c_proj::basic_cmake_cxx::{{closure}}
[INFO] [stdout]              at /opt/rustwide/workdir/tests/c_proj.rs:43:25
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   10: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   11: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   12: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   13: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   14: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   15: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   16: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   17: test::run_test_in_process
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   18: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   19: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   20: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   21: std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   22: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   23: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   26: std::thread::lifecycle::spawn_unchecked::{{closure}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   27: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   29: std::sys::thread::unix::Thread::new::thread_start
[INFO] [stdout]              at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   30: <unknown>
[INFO] [stdout]   31: clone
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     basic_cmake
[INFO] [stdout]     basic_cmake_cxx
[INFO] [stdout]     basic_make_normal
[INFO] [stdout]     basic_make_simple
[INFO] [stdout]     make_cxx
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test c_proj`
[INFO] running `Command { std: "docker" "inspect" "4c732f80e7706a2015cd9998f986b7e2c0ee6c366cbf3b7f008fdeb4b2ba6430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c732f80e7706a2015cd9998f986b7e2c0ee6c366cbf3b7f008fdeb4b2ba6430", kill_on_drop: false }`
[INFO] [stdout] 4c732f80e7706a2015cd9998f986b7e2c0ee6c366cbf3b7f008fdeb4b2ba6430
