[INFO] cloning repository https://github.com/DanielSidhion/bcz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanielSidhion/bcz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSidhion%2Fbcz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSidhion%2Fbcz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b55f271e952f978ff8321cb220cca39ba795e2a
[INFO] checking DanielSidhion/bcz against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSidhion%2Fbcz" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DanielSidhion/bcz
[INFO] finished tweaking git repo https://github.com/DanielSidhion/bcz
[INFO] tweaked toml for git repo https://github.com/DanielSidhion/bcz written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DanielSidhion/bcz on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DanielSidhion/bcz 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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dtoa-short v0.3.3
[INFO] [stderr]   Downloaded async-compression v0.3.12
[INFO] [stderr]   Downloaded cssparser-macros v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3d4cbdfbf4fdc716d24e65cadbf9cf2f052a5b2967be440c8e1462dcee1eeb2
[INFO] running `Command { std: "docker" "start" "-a" "b3d4cbdfbf4fdc716d24e65cadbf9cf2f052a5b2967be440c8e1462dcee1eeb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d4cbdfbf4fdc716d24e65cadbf9cf2f052a5b2967be440c8e1462dcee1eeb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d4cbdfbf4fdc716d24e65cadbf9cf2f052a5b2967be440c8e1462dcee1eeb2", kill_on_drop: false }`
[INFO] [stdout] b3d4cbdfbf4fdc716d24e65cadbf9cf2f052a5b2967be440c8e1462dcee1eeb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 338d13efd70c4b57f134037087a7e0378602787eaca3b71c1a305537fbd2e744
[INFO] running `Command { std: "docker" "start" "-a" "338d13efd70c4b57f134037087a7e0378602787eaca3b71c1a305537fbd2e744", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]     Checking tracing-core v0.1.26
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]    Compiling httparse v1.7.0
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]     Checking dtoa-short v0.3.3
[INFO] [stderr]     Checking want v0.3.0
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[INFO] [stderr]     Checking flate2 v1.0.23
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking parking_lot v0.12.0
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[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]     Checking num-integer v0.1.45
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[INFO] [stderr]     Checking url v2.2.2
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[INFO] [stderr]    Compiling phf_codegen v0.8.0
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[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling markup5ever v0.11.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling html5ever v0.26.0
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking phf v0.8.0
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[INFO] [stderr]     Checking clap v3.1.12
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[INFO] [stderr]     Checking tokio-util v0.7.1
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[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking async-compression v0.3.12
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[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking string_cache v0.8.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking hyper v0.14.18
[INFO] [stderr]     Checking tracing-subscriber v0.3.11
[INFO] [stderr]     Checking scraper v0.13.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.10
[INFO] [stderr]     Checking bcz v0.1.0 (/opt/rustwide/workdir/bcz)
[INFO] [stdout] warning: unused import: `Url`
[INFO] [stdout]  --> bcz/src/bc.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use reqwest::{Client, Url};
[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 imports: `Arc` and `RwLock`
[INFO] [stdout]  --> bcz/src/bc_artist_page.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, sync::{Arc, RwLock}};
[INFO] [stdout]   |                                ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> bcz/src/bc_artist_page.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RuntimeScraperState` and `ScraperState`
[INFO] [stdout]  --> bcz/src/bc_artist_page.rs:7:60
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{bc_artist_directory::ArtistUrl, bc::BcScraper, ScraperState, RuntimeScraperState};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Url`
[INFO] [stdout]  --> bcz/src/bc.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use reqwest::{Client, Url};
[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 imports: `Arc` and `RwLock`
[INFO] [stdout]  --> bcz/src/bc_artist_page.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, sync::{Arc, RwLock}};
[INFO] [stdout]   |                                ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> bcz/src/bc_artist_page.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RuntimeScraperState` and `ScraperState`
[INFO] [stdout]  --> bcz/src/bc_artist_page.rs:7:60
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{bc_artist_directory::ArtistUrl, bc::BcScraper, ScraperState, RuntimeScraperState};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0381]: used binding `release` is possibly-uninitialized
[INFO] [stdout]   --> bcz/src/bc_release_page.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut release: Release;
[INFO] [stdout]    |         ----------- binding declared here but left uninitialized
[INFO] [stdout] ...
[INFO] [stdout] 34 |                 release = Release::Single {
[INFO] [stdout]    |                 ------- binding initialized here in some conditions
[INFO] [stdout] ...
[INFO] [stdout] 65 |     Ok(release)
[INFO] [stdout]    |        ^^^^^^^ `release` used here but it is possibly-uninitialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0381]: used binding `release` is possibly-uninitialized
[INFO] [stdout]   --> bcz/src/bc_release_page.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut release: Release;
[INFO] [stdout]    |         ----------- binding declared here but left uninitialized
[INFO] [stdout] ...
[INFO] [stdout] 34 |                 release = Release::Single {
[INFO] [stdout]    |                 ------- binding initialized here in some conditions
[INFO] [stdout] ...
[INFO] [stdout] 65 |     Ok(release)
[INFO] [stdout]    |        ^^^^^^^ `release` used here but it is possibly-uninitialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `artist_url`
[INFO] [stdout]   --> bcz/src/bc.rs:39:37
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub async fn discography(&self, artist_url: &ArtistUrl) -> Result<ArtistDiscography, Box<dyn Error>> {
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_artist_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: `artist_url`
[INFO] [stdout]   --> bcz/src/bc.rs:39:37
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub async fn discography(&self, artist_url: &ArtistUrl) -> Result<ArtistDiscography, Box<dyn Error>> {
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_artist_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: `release_url`
[INFO] [stdout]   --> bcz/src/bc.rs:51:33
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub async fn release(&self, release_url: &ReleaseUrl) {
[INFO] [stdout]    |                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_release_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `release_url`
[INFO] [stdout]   --> bcz/src/bc.rs:51:33
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub async fn release(&self, release_url: &ReleaseUrl) {
[INFO] [stdout]    |                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_release_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `artist_name`
[INFO] [stdout]   --> bcz/src/bc_release_page.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let artist_name = document.select(&artist_name_selector).next().unwrap().text().next().unwrap().to_owned();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_artist_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `artist_name`
[INFO] [stdout]   --> bcz/src/bc_release_page.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let artist_name = document.select(&artist_name_selector).next().unwrap().text().next().unwrap().to_owned();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_artist_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0381`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bcz` (lib test) due to 1 previous error; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0381`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bcz` (lib) due to 1 previous error; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "338d13efd70c4b57f134037087a7e0378602787eaca3b71c1a305537fbd2e744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338d13efd70c4b57f134037087a7e0378602787eaca3b71c1a305537fbd2e744", kill_on_drop: false }`
[INFO] [stdout] 338d13efd70c4b57f134037087a7e0378602787eaca3b71c1a305537fbd2e744
