[INFO] cloning repository https://github.com/mollySnow/mol_templates
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mollySnow/mol_templates" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmollySnow%2Fmol_templates", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmollySnow%2Fmol_templates'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5d6040c55eebbf7e8621afd6d48e68ab277a675
[INFO] testing mollySnow/mol_templates against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmollySnow%2Fmol_templates" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mollySnow/mol_templates on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mollySnow/mol_templates
[INFO] finished tweaking git repo https://github.com/mollySnow/mol_templates
[INFO] tweaked toml for git repo https://github.com/mollySnow/mol_templates written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/mollySnow/mol_templates already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c734b752e14052ae8f18d4b03c980d2c28c60d126d775bc8e8e09b7f74c1b13d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c734b752e14052ae8f18d4b03c980d2c28c60d126d775bc8e8e09b7f74c1b13d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c734b752e14052ae8f18d4b03c980d2c28c60d126d775bc8e8e09b7f74c1b13d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c734b752e14052ae8f18d4b03c980d2c28c60d126d775bc8e8e09b7f74c1b13d", kill_on_drop: false }`
[INFO] [stdout] c734b752e14052ae8f18d4b03c980d2c28c60d126d775bc8e8e09b7f74c1b13d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0369e37199d7490e46b1b9b2d310ce41617fdd2b67822236a8a8851b4c3f62a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d0369e37199d7490e46b1b9b2d310ce41617fdd2b67822236a8a8851b4c3f62a", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling mol_templates v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `add_to_trait`
[INFO] [stdout]    --> src/base.rs:273:8
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn add_to_trait(context: &String, key: &String, map: &mut HashMap<String, String>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_header`
[INFO] [stdout]    --> src/base.rs:287:12
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn compile_header(input: Vec<Token>) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_text`
[INFO] [stdout]    --> src/base.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn handle_text(row: &str, indent: usize) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_body`
[INFO] [stdout]    --> src/base.rs:352:12
[INFO] [stdout]     |
[INFO] [stdout] 352 |     pub fn compile_body(tokens: Vec<Token>, indent: usize) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_indent`
[INFO] [stdout]    --> src/base.rs:419:8
[INFO] [stdout]     |
[INFO] [stdout] 419 |     fn remove_indent(indent: usize, input: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_extract`
[INFO] [stdout]    --> src/base.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout] 425 |     pub fn handle_extract<'a, I>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_and_insert_many`
[INFO] [stdout]    --> src/base.rs:462:8
[INFO] [stdout]     |
[INFO] [stdout] 462 | pub fn find_and_insert_many(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_and_insert`
[INFO] [stdout]    --> src/base.rs:478:8
[INFO] [stdout]     |
[INFO] [stdout] 478 | pub fn find_and_insert<'a>(path: &'a PathBuf, marker: &str, insert: &str) -> Option<&'a PathBuf> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_template`
[INFO] [stdout]    --> src/base.rs:506:4
[INFO] [stdout]     |
[INFO] [stdout] 506 | fn compile_template(input: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_file_extract`
[INFO] [stdout]    --> src/base.rs:513:8
[INFO] [stdout]     |
[INFO] [stdout] 513 | pub fn compile_file_extract(path: &str, out_dir: &str, module: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_file`
[INFO] [stdout]    --> src/base.rs:529:8
[INFO] [stdout]     |
[INFO] [stdout] 529 | pub fn compile_file(path: &str, out_path: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_extract`
[INFO] [stdout]    --> src/rust.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 424 |     pub fn handle_extract<'a, I>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_file_extract`
[INFO] [stdout]    --> src/rust.rs:512:8
[INFO] [stdout]     |
[INFO] [stdout] 512 | pub fn compile_file_extract(path: &str, out_dir: &str, module: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.24s
[INFO] running `Command { std: "docker" "inspect" "d0369e37199d7490e46b1b9b2d310ce41617fdd2b67822236a8a8851b4c3f62a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0369e37199d7490e46b1b9b2d310ce41617fdd2b67822236a8a8851b4c3f62a", kill_on_drop: false }`
[INFO] [stdout] d0369e37199d7490e46b1b9b2d310ce41617fdd2b67822236a8a8851b4c3f62a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01bca139e3d258b452bcfe2abe473dfd10f4946a850811e3588d7014baa45f54
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "01bca139e3d258b452bcfe2abe473dfd10f4946a850811e3588d7014baa45f54", kill_on_drop: false }`
[INFO] [stderr]    Compiling mol_templates v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `add_to_trait`
[INFO] [stdout]    --> src/base.rs:273:8
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn add_to_trait(context: &String, key: &String, map: &mut HashMap<String, String>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_header`
[INFO] [stdout]    --> src/base.rs:287:12
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn compile_header(input: Vec<Token>) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_text`
[INFO] [stdout]    --> src/base.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn handle_text(row: &str, indent: usize) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_body`
[INFO] [stdout]    --> src/base.rs:352:12
[INFO] [stdout]     |
[INFO] [stdout] 352 |     pub fn compile_body(tokens: Vec<Token>, indent: usize) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_indent`
[INFO] [stdout]    --> src/base.rs:419:8
[INFO] [stdout]     |
[INFO] [stdout] 419 |     fn remove_indent(indent: usize, input: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_extract`
[INFO] [stdout]    --> src/base.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout] 425 |     pub fn handle_extract<'a, I>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_and_insert_many`
[INFO] [stdout]    --> src/base.rs:462:8
[INFO] [stdout]     |
[INFO] [stdout] 462 | pub fn find_and_insert_many(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_and_insert`
[INFO] [stdout]    --> src/base.rs:478:8
[INFO] [stdout]     |
[INFO] [stdout] 478 | pub fn find_and_insert<'a>(path: &'a PathBuf, marker: &str, insert: &str) -> Option<&'a PathBuf> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_template`
[INFO] [stdout]    --> src/base.rs:506:4
[INFO] [stdout]     |
[INFO] [stdout] 506 | fn compile_template(input: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_file_extract`
[INFO] [stdout]    --> src/base.rs:513:8
[INFO] [stdout]     |
[INFO] [stdout] 513 | pub fn compile_file_extract(path: &str, out_dir: &str, module: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_file`
[INFO] [stdout]    --> src/base.rs:529:8
[INFO] [stdout]     |
[INFO] [stdout] 529 | pub fn compile_file(path: &str, out_path: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_extract`
[INFO] [stdout]    --> src/rust.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 424 |     pub fn handle_extract<'a, I>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_file_extract`
[INFO] [stdout]    --> src/rust.rs:512:8
[INFO] [stdout]     |
[INFO] [stdout] 512 | pub fn compile_file_extract(path: &str, out_dir: &str, module: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add_to_trait`
[INFO] [stdout]    --> src/base.rs:273:8
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn add_to_trait(context: &String, key: &String, map: &mut HashMap<String, String>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_header`
[INFO] [stdout]    --> src/base.rs:287:12
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn compile_header(input: Vec<Token>) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_text`
[INFO] [stdout]    --> src/base.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn handle_text(row: &str, indent: usize) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_body`
[INFO] [stdout]    --> src/base.rs:352:12
[INFO] [stdout]     |
[INFO] [stdout] 352 |     pub fn compile_body(tokens: Vec<Token>, indent: usize) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_indent`
[INFO] [stdout]    --> src/base.rs:419:8
[INFO] [stdout]     |
[INFO] [stdout] 419 |     fn remove_indent(indent: usize, input: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_extract`
[INFO] [stdout]    --> src/base.rs:425:12
[INFO] [stdout]     |
[INFO] [stdout] 425 |     pub fn handle_extract<'a, I>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_and_insert_many`
[INFO] [stdout]    --> src/base.rs:462:8
[INFO] [stdout]     |
[INFO] [stdout] 462 | pub fn find_and_insert_many(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_and_insert`
[INFO] [stdout]    --> src/base.rs:478:8
[INFO] [stdout]     |
[INFO] [stdout] 478 | pub fn find_and_insert<'a>(path: &'a PathBuf, marker: &str, insert: &str) -> Option<&'a PathBuf> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_template`
[INFO] [stdout]    --> src/base.rs:506:4
[INFO] [stdout]     |
[INFO] [stdout] 506 | fn compile_template(input: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_file_extract`
[INFO] [stdout]    --> src/base.rs:513:8
[INFO] [stdout]     |
[INFO] [stdout] 513 | pub fn compile_file_extract(path: &str, out_dir: &str, module: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_file`
[INFO] [stdout]    --> src/base.rs:529:8
[INFO] [stdout]     |
[INFO] [stdout] 529 | pub fn compile_file(path: &str, out_path: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_extract`
[INFO] [stdout]    --> src/rust.rs:424:12
[INFO] [stdout]     |
[INFO] [stdout] 424 |     pub fn handle_extract<'a, I>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compile_file_extract`
[INFO] [stdout]    --> src/rust.rs:512:8
[INFO] [stdout]     |
[INFO] [stdout] 512 | pub fn compile_file_extract(path: &str, out_dir: &str, module: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "01bca139e3d258b452bcfe2abe473dfd10f4946a850811e3588d7014baa45f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01bca139e3d258b452bcfe2abe473dfd10f4946a850811e3588d7014baa45f54", kill_on_drop: false }`
[INFO] [stdout] 01bca139e3d258b452bcfe2abe473dfd10f4946a850811e3588d7014baa45f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf1c0937a8c4d09e97281267e97bbfb7f7a5b3438f2a0aefe7b2440cf91890be
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf1c0937a8c4d09e97281267e97bbfb7f7a5b3438f2a0aefe7b2440cf91890be", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `add_to_trait`
[INFO] [stderr]    --> src/base.rs:273:8
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn add_to_trait(context: &String, key: &String, map: &mut HashMap<String, String>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_header`
[INFO] [stderr]    --> src/base.rs:287:12
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn compile_header(input: Vec<Token>) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `handle_text`
[INFO] [stderr]    --> src/base.rs:348:8
[INFO] [stderr]     |
[INFO] [stderr] 348 |     fn handle_text(row: &str, indent: usize) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_body`
[INFO] [stderr]    --> src/base.rs:352:12
[INFO] [stderr]     |
[INFO] [stderr] 352 |     pub fn compile_body(tokens: Vec<Token>, indent: usize) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_indent`
[INFO] [stderr]    --> src/base.rs:419:8
[INFO] [stderr]     |
[INFO] [stderr] 419 |     fn remove_indent(indent: usize, input: &str) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `handle_extract`
[INFO] [stderr]    --> src/base.rs:425:12
[INFO] [stderr]     |
[INFO] [stderr] 425 |     pub fn handle_extract<'a, I>(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_and_insert_many`
[INFO] [stderr]    --> src/base.rs:462:8
[INFO] [stderr]     |
[INFO] [stderr] 462 | pub fn find_and_insert_many(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_and_insert`
[INFO] [stderr]    --> src/base.rs:478:8
[INFO] [stderr]     |
[INFO] [stderr] 478 | pub fn find_and_insert<'a>(path: &'a PathBuf, marker: &str, insert: &str) -> Option<&'a PathBuf> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_template`
[INFO] [stderr]    --> src/base.rs:506:4
[INFO] [stderr]     |
[INFO] [stderr] 506 | fn compile_template(input: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_file_extract`
[INFO] [stderr]    --> src/base.rs:513:8
[INFO] [stderr]     |
[INFO] [stderr] 513 | pub fn compile_file_extract(path: &str, out_dir: &str, module: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_file`
[INFO] [stderr]    --> src/base.rs:529:8
[INFO] [stderr]     |
[INFO] [stderr] 529 | pub fn compile_file(path: &str, out_path: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `handle_extract`
[INFO] [stderr]    --> src/rust.rs:424:12
[INFO] [stderr]     |
[INFO] [stderr] 424 |     pub fn handle_extract<'a, I>(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_file_extract`
[INFO] [stderr]    --> src/rust.rs:512:8
[INFO] [stderr]     |
[INFO] [stderr] 512 | pub fn compile_file_extract(path: &str, out_dir: &str, module: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_to_trait`
[INFO] [stderr]    --> src/base.rs:273:8
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn add_to_trait(context: &String, key: &String, map: &mut HashMap<String, String>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_header`
[INFO] [stderr]    --> src/base.rs:287:12
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn compile_header(input: Vec<Token>) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `handle_text`
[INFO] [stderr]    --> src/base.rs:348:8
[INFO] [stderr]     |
[INFO] [stderr] 348 |     fn handle_text(row: &str, indent: usize) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_body`
[INFO] [stderr]    --> src/base.rs:352:12
[INFO] [stderr]     |
[INFO] [stderr] 352 |     pub fn compile_body(tokens: Vec<Token>, indent: usize) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_indent`
[INFO] [stderr]    --> src/base.rs:419:8
[INFO] [stderr]     |
[INFO] [stderr] 419 |     fn remove_indent(indent: usize, input: &str) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `handle_extract`
[INFO] [stderr]    --> src/base.rs:425:12
[INFO] [stderr]     |
[INFO] [stderr] 425 |     pub fn handle_extract<'a, I>(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_and_insert_many`
[INFO] [stderr]    --> src/base.rs:462:8
[INFO] [stderr]     |
[INFO] [stderr] 462 | pub fn find_and_insert_many(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_and_insert`
[INFO] [stderr]    --> src/base.rs:478:8
[INFO] [stderr]     |
[INFO] [stderr] 478 | pub fn find_and_insert<'a>(path: &'a PathBuf, marker: &str, insert: &str) -> Option<&'a PathBuf> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_template`
[INFO] [stderr]    --> src/base.rs:506:4
[INFO] [stderr]     |
[INFO] [stderr] 506 | fn compile_template(input: &str) -> Result<String, Box<dyn Error>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_file_extract`
[INFO] [stderr]    --> src/base.rs:513:8
[INFO] [stderr]     |
[INFO] [stderr] 513 | pub fn compile_file_extract(path: &str, out_dir: &str, module: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_file`
[INFO] [stderr]    --> src/base.rs:529:8
[INFO] [stderr]     |
[INFO] [stderr] 529 | pub fn compile_file(path: &str, out_path: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `handle_extract`
[INFO] [stderr]    --> src/rust.rs:424:12
[INFO] [stderr]     |
[INFO] [stderr] 424 |     pub fn handle_extract<'a, I>(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compile_file_extract`
[INFO] [stderr]    --> src/rust.rs:512:8
[INFO] [stderr]     |
[INFO] [stderr] 512 | pub fn compile_file_extract(path: &str, out_dir: &str, module: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mol_templates-a178004675843167
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mol_templates-b8bb499783a2c448
[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] [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]    Doc-tests mol_templates
[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] running `Command { std: "docker" "inspect" "cf1c0937a8c4d09e97281267e97bbfb7f7a5b3438f2a0aefe7b2440cf91890be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf1c0937a8c4d09e97281267e97bbfb7f7a5b3438f2a0aefe7b2440cf91890be", kill_on_drop: false }`
[INFO] [stdout] cf1c0937a8c4d09e97281267e97bbfb7f7a5b3438f2a0aefe7b2440cf91890be