[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 master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmollySnow%2Fmol_templates" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mollySnow/mol_templates on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "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-9/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" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c30e8ce4b737405ce036a8485ab9407bd4dff0744e5ab14c9edf7560d76d72d1
[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" "c30e8ce4b737405ce036a8485ab9407bd4dff0744e5ab14c9edf7560d76d72d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c30e8ce4b737405ce036a8485ab9407bd4dff0744e5ab14c9edf7560d76d72d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c30e8ce4b737405ce036a8485ab9407bd4dff0744e5ab14c9edf7560d76d72d1", kill_on_drop: false }`
[INFO] [stdout] c30e8ce4b737405ce036a8485ab9407bd4dff0744e5ab14c9edf7560d76d72d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca091ad7a35292c4b053323836e272d3c18a268d9d8e78a0cf5fad6af23377bb
[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" "ca091ad7a35292c4b053323836e272d3c18a268d9d8e78a0cf5fad6af23377bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking inflections v1.1.1
[INFO] [stderr]    Compiling 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 11.46s
[INFO] running `Command { std: "docker" "inspect" "ca091ad7a35292c4b053323836e272d3c18a268d9d8e78a0cf5fad6af23377bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca091ad7a35292c4b053323836e272d3c18a268d9d8e78a0cf5fad6af23377bb", kill_on_drop: false }`
[INFO] [stdout] ca091ad7a35292c4b053323836e272d3c18a268d9d8e78a0cf5fad6af23377bb