[INFO] cloning repository https://github.com/zevaverbach/blargh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zevaverbach/blargh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzevaverbach%2Fblargh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzevaverbach%2Fblargh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 440929621556cc3e3f1e2beaf4938ae5c3210663
[INFO] checking zevaverbach/blargh against try#94e848735e78b58442e0b82e9c60f8f430840389 for pr-149218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzevaverbach%2Fblargh" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zevaverbach/blargh
[INFO] finished tweaking git repo https://github.com/zevaverbach/blargh
[INFO] tweaked toml for git repo https://github.com/zevaverbach/blargh written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zevaverbach/blargh on toolchain 94e848735e78b58442e0b82e9c60f8f430840389
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zevaverbach/blargh already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded regex v1.8.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 213a3f333b2a774338916aae1184480999258690256218fbe15fb4ac924cb86f
[INFO] running `Command { std: "docker" "start" "-a" "213a3f333b2a774338916aae1184480999258690256218fbe15fb4ac924cb86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "213a3f333b2a774338916aae1184480999258690256218fbe15fb4ac924cb86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "213a3f333b2a774338916aae1184480999258690256218fbe15fb4ac924cb86f", kill_on_drop: false }`
[INFO] [stdout] 213a3f333b2a774338916aae1184480999258690256218fbe15fb4ac924cb86f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bddf8a0bd21e690e8ea810a90fa990ff3debe4912270113afba84c67009ae00
[INFO] running `Command { std: "docker" "start" "-a" "2bddf8a0bd21e690e8ea810a90fa990ff3debe4912270113afba84c67009ae00", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.7.2
[INFO] [stderr]     Checking regex v1.8.3
[INFO] [stderr]     Checking blargh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Command`
[INFO] [stdout]  --> src/main.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::process::{exit, Command};
[INFO] [stdout]   |                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Command`
[INFO] [stdout]  --> src/main.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::process::{exit, Command};
[INFO] [stdout]   |                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> src/main.rs:30:44
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn create_markdown_file_and_open_in_editor(url: String) {
[INFO] [stdout]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `editor`
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let editor: String = var("EDITOR").expect("Please set the EDITOR environment variable");
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_editor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> src/main.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn url_exists(url: &str) -> &str {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `markdown_filepath`
[INFO] [stdout]   --> src/main.rs:40:51
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn convert_to_html_and_preview_and_push_to_bucket(markdown_filepath: String) {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_markdown_filepath`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> src/main.rs:30:44
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn create_markdown_file_and_open_in_editor(url: String) {
[INFO] [stdout]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `editor`
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let editor: String = var("EDITOR").expect("Please set the EDITOR environment variable");
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_editor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> src/main.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn url_exists(url: &str) -> &str {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `markdown_filepath`
[INFO] [stdout]   --> src/main.rs:40:51
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn convert_to_html_and_preview_and_push_to_bucket(markdown_filepath: String) {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_markdown_filepath`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "2bddf8a0bd21e690e8ea810a90fa990ff3debe4912270113afba84c67009ae00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bddf8a0bd21e690e8ea810a90fa990ff3debe4912270113afba84c67009ae00", kill_on_drop: false }`
[INFO] [stdout] 2bddf8a0bd21e690e8ea810a90fa990ff3debe4912270113afba84c67009ae00