[INFO] cloning repository https://github.com/kata-gatame/discord-sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kata-gatame/discord-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkata-gatame%2Fdiscord-sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkata-gatame%2Fdiscord-sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6340d97afcd3d32c6ab4da09a776ee2f2b2dd15
[INFO] checking kata-gatame/discord-sandbox against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkata-gatame%2Fdiscord-sandbox" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kata-gatame/discord-sandbox on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kata-gatame/discord-sandbox
[INFO] finished tweaking git repo https://github.com/kata-gatame/discord-sandbox
[INFO] tweaked toml for git repo https://github.com/kata-gatame/discord-sandbox written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kata-gatame/discord-sandbox 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded select v0.6.0-alpha.1
[INFO] [stderr]   Downloaded command_attr v0.3.4
[INFO] [stderr]   Downloaded serenity v0.10.4
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e27977fd9652051ae1bcec57945a64090bae7b2696f01cc469f49fc73e1bdd2
[INFO] running `Command { std: "docker" "start" "-a" "7e27977fd9652051ae1bcec57945a64090bae7b2696f01cc469f49fc73e1bdd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e27977fd9652051ae1bcec57945a64090bae7b2696f01cc469f49fc73e1bdd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e27977fd9652051ae1bcec57945a64090bae7b2696f01cc469f49fc73e1bdd2", kill_on_drop: false }`
[INFO] [stdout] 7e27977fd9652051ae1bcec57945a64090bae7b2696f01cc469f49fc73e1bdd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c537f5b450d7d4c7ead8da62f1470a01b959a3f4e12766a14650f1d350c1280b
[INFO] running `Command { std: "docker" "start" "-a" "c537f5b450d7d4c7ead8da62f1470a01b959a3f4e12766a14650f1d350c1280b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.91
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[INFO] [stdout] warning: fields `link`, `news`, and `safe_title` are never read
[INFO] [stdout]   --> src/infrastructure/util/nerd.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Comic {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     link: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 28 |     year: String,
[INFO] [stdout] 29 |     news: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     safe_title: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Comic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `link`, `news`, and `safe_title` are never read
[INFO] [stdout]   --> src/infrastructure/util/nerd.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Comic {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     link: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 28 |     year: String,
[INFO] [stdout] 29 |     news: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     safe_title: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Comic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: html5ever v0.25.1, xml5ever v0.16.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c537f5b450d7d4c7ead8da62f1470a01b959a3f4e12766a14650f1d350c1280b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c537f5b450d7d4c7ead8da62f1470a01b959a3f4e12766a14650f1d350c1280b", kill_on_drop: false }`
[INFO] [stdout] c537f5b450d7d4c7ead8da62f1470a01b959a3f4e12766a14650f1d350c1280b
