[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] checking mollySnow/mol_templates against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmollySnow%2Fmol_templates" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mollySnow/mol_templates on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-12/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" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a15c0bcf702d6c0ed78954877c82977bcbfd0256f2fb6529bce833f96d7bee12
[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" "a15c0bcf702d6c0ed78954877c82977bcbfd0256f2fb6529bce833f96d7bee12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a15c0bcf702d6c0ed78954877c82977bcbfd0256f2fb6529bce833f96d7bee12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15c0bcf702d6c0ed78954877c82977bcbfd0256f2fb6529bce833f96d7bee12", kill_on_drop: false }`
[INFO] [stdout] a15c0bcf702d6c0ed78954877c82977bcbfd0256f2fb6529bce833f96d7bee12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 07f8fbd0246be3b0981b8e26c45f7f640fc00ab702687c7dc83b07a131d4e149
[INFO] running `Command { std: "docker" "start" "-a" "07f8fbd0246be3b0981b8e26c45f7f640fc00ab702687c7dc83b07a131d4e149", 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]     Checking inflections v1.1.1
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]     Checking 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: 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: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.87s
[INFO] running `Command { std: "docker" "inspect" "07f8fbd0246be3b0981b8e26c45f7f640fc00ab702687c7dc83b07a131d4e149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f8fbd0246be3b0981b8e26c45f7f640fc00ab702687c7dc83b07a131d4e149", kill_on_drop: false }`
[INFO] [stdout] 07f8fbd0246be3b0981b8e26c45f7f640fc00ab702687c7dc83b07a131d4e149