[INFO] cloning repository https://github.com/kernuac/blog_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kernuac/blog_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkernuac%2Fblog_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkernuac%2Fblog_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32ca59a38f6afaa2b324bef4620055b8924ddae8
[INFO] checking kernuac/blog_generator against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkernuac%2Fblog_generator" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kernuac/blog_generator on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kernuac/blog_generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61efa9d8ff4012eebec448c6e462aafad1c5169f79c870664bc7fb7f53aaa008
[INFO] running `Command { std: "docker" "start" "-a" "61efa9d8ff4012eebec448c6e462aafad1c5169f79c870664bc7fb7f53aaa008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61efa9d8ff4012eebec448c6e462aafad1c5169f79c870664bc7fb7f53aaa008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61efa9d8ff4012eebec448c6e462aafad1c5169f79c870664bc7fb7f53aaa008", kill_on_drop: false }`
[INFO] [stdout] 61efa9d8ff4012eebec448c6e462aafad1c5169f79c870664bc7fb7f53aaa008
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93dfd86b6e3edb2129508db5c48d8b2e7caa00ec6b57467323596a8c183e94a0
[INFO] running `Command { std: "docker" "start" "-a" "93dfd86b6e3edb2129508db5c48d8b2e7caa00ec6b57467323596a8c183e94a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking unchecked-index v0.2.2
[INFO] [stderr]     Checking entities v1.0.1
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]    Compiling pest v2.1.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]     Checking twoway v0.2.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking yaml-rust v0.4.3
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking comrak v0.6.2
[INFO] [stderr]     Checking blog_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ComrakOptions`, `markdown_to_html`
[INFO] [stdout]  --> src/posts.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use comrak::{markdown_to_html, ComrakOptions};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ComrakOptions`, `markdown_to_html`
[INFO] [stdout]  --> src/posts.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use comrak::{markdown_to_html, ComrakOptions};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_title_from_filename`
[INFO] [stdout]   --> src/posts.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_title_from_filename(self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_title_from_filename`
[INFO] [stdout]   --> src/posts.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_title_from_filename(self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ComrakOptions`, `markdown_to_html`
[INFO] [stdout]  --> src/posts.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use comrak::{markdown_to_html, ComrakOptions};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ComrakOptions`, `markdown_to_html`
[INFO] [stdout]  --> src/posts.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use comrak::{markdown_to_html, ComrakOptions};
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_title_from_filename`
[INFO] [stdout]   --> src/posts.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_title_from_filename(self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_title_from_filename`
[INFO] [stdout]   --> src/posts.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn get_title_from_filename(self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.82s
[INFO] running `Command { std: "docker" "inspect" "93dfd86b6e3edb2129508db5c48d8b2e7caa00ec6b57467323596a8c183e94a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93dfd86b6e3edb2129508db5c48d8b2e7caa00ec6b57467323596a8c183e94a0", kill_on_drop: false }`
[INFO] [stdout] 93dfd86b6e3edb2129508db5c48d8b2e7caa00ec6b57467323596a8c183e94a0