[INFO] updating cached repository https://github.com/kernuac/blog_generator
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 32ca59a38f6afaa2b324bef4620055b8924ddae8
[INFO] checking kernuac/blog_generator against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkernuac%2Fblog_generator" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kernuac/blog_generator on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kernuac/blog_generator
[INFO] finished tweaking git repo https://github.com/kernuac/blog_generator
[INFO] tweaked toml for git repo https://github.com/kernuac/blog_generator written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/kernuac/blog_generator already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8be33042cede2e8bcd09246a35534c1c380ca82f302c5eafffd2e797e37762df
[INFO] running `"docker" "start" "-a" "8be33042cede2e8bcd09246a35534c1c380ca82f302c5eafffd2e797e37762df"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking unchecked-index v0.2.2
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]     Checking entities v1.0.1
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking twoway v0.2.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking comrak v0.6.2
[INFO] [stderr]     Checking blog_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `ComrakOptions`, `markdown_to_html`
[INFO] [stderr]  --> src/posts.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 | use comrak::{markdown_to_html, ComrakOptions};
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ComrakOptions`, `markdown_to_html`
[INFO] [stderr]  --> src/posts.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 | use comrak::{markdown_to_html, ComrakOptions};
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_title_from_filename`
[INFO] [stderr]   --> src/posts.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_title_from_filename(self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_title_from_filename`
[INFO] [stderr]   --> src/posts.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_title_from_filename(self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ComrakOptions`, `markdown_to_html`
[INFO] [stderr]  --> src/posts.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 | use comrak::{markdown_to_html, ComrakOptions};
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ComrakOptions`, `markdown_to_html`
[INFO] [stderr]  --> src/posts.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 | use comrak::{markdown_to_html, ComrakOptions};
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_title_from_filename`
[INFO] [stderr]   --> src/posts.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_title_from_filename(self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_title_from_filename`
[INFO] [stderr]   --> src/posts.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_title_from_filename(self) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.38s
[INFO] running `"docker" "inspect" "8be33042cede2e8bcd09246a35534c1c380ca82f302c5eafffd2e797e37762df"`
[INFO] running `"docker" "rm" "-f" "8be33042cede2e8bcd09246a35534c1c380ca82f302c5eafffd2e797e37762df"`
[INFO] [stdout] 8be33042cede2e8bcd09246a35534c1c380ca82f302c5eafffd2e797e37762df