[INFO] cloning repository https://github.com/usefulalgorithm/last-fm-weekly-chart
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/usefulalgorithm/last-fm-weekly-chart" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusefulalgorithm%2Flast-fm-weekly-chart", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09354a8cd747feae69a165f617d873693cd3eb82
[INFO] testing usefulalgorithm/last-fm-weekly-chart against 1.63.0 for beta-1.64-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusefulalgorithm%2Flast-fm-weekly-chart" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/usefulalgorithm/last-fm-weekly-chart on toolchain 1.63.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/usefulalgorithm/last-fm-weekly-chart
[INFO] finished tweaking git repo https://github.com/usefulalgorithm/last-fm-weekly-chart
[INFO] tweaked toml for git repo https://github.com/usefulalgorithm/last-fm-weekly-chart written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/usefulalgorithm/last-fm-weekly-chart already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 883b0217853eea8853c527d6431a0dc7f61c0baaf31d72d2768245ade59f31a9
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[INFO] [stderr]    Compiling last-fm-weekly-charts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `mbid` is never read
[INFO] [stdout]   --> src/types.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Artist {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 19 |     mbid: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Artist` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fields` is never read
[INFO] [stdout]   --> src/types.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Track {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 26 |     #[serde(skip)]
[INFO] [stdout] 27 |     fields: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Track` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `artist`, `mbid`, `url`, `listeners`, `playcount` and `wiki` are never read
[INFO] [stdout]   --> src/types.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct AlbumInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     artist: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 40 |     #[serde(skip)]
[INFO] [stdout] 41 |     mbid: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 42 |     #[serde(skip)]
[INFO] [stdout] 43 |     url: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     listeners: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 50 |     #[serde(skip)]
[INFO] [stdout] 51 |     playcount: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     wiki: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AlbumInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attributes` and `url` are never read
[INFO] [stdout]   --> src/types.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Album {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 76 |     attributes: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     url: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Album` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]   --> src/types.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct Chart {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     attributes: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chart` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 36s
[INFO] running `Command { std: "docker" "inspect" "883b0217853eea8853c527d6431a0dc7f61c0baaf31d72d2768245ade59f31a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883b0217853eea8853c527d6431a0dc7f61c0baaf31d72d2768245ade59f31a9", kill_on_drop: false }`
[INFO] [stdout] 883b0217853eea8853c527d6431a0dc7f61c0baaf31d72d2768245ade59f31a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f39ff153e2b1e4cde76be7e2874d268b98bd1358a52bb17ebefe1d4bc53b8bee
[INFO] running `Command { std: "docker" "start" "-a" "f39ff153e2b1e4cde76be7e2874d268b98bd1358a52bb17ebefe1d4bc53b8bee", kill_on_drop: false }`
[INFO] [stderr]    Compiling last-fm-weekly-charts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `mbid` is never read
[INFO] [stdout]   --> src/types.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Artist {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 19 |     mbid: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Artist` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fields` is never read
[INFO] [stdout]   --> src/types.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Track {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 26 |     #[serde(skip)]
[INFO] [stdout] 27 |     fields: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Track` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `artist`, `mbid`, `url`, `listeners`, `playcount` and `wiki` are never read
[INFO] [stdout]   --> src/types.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct AlbumInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     artist: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 40 |     #[serde(skip)]
[INFO] [stdout] 41 |     mbid: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 42 |     #[serde(skip)]
[INFO] [stdout] 43 |     url: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     listeners: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 50 |     #[serde(skip)]
[INFO] [stdout] 51 |     playcount: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     wiki: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AlbumInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attributes` and `url` are never read
[INFO] [stdout]   --> src/types.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Album {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 76 |     attributes: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     url: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Album` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]   --> src/types.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct Chart {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     attributes: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chart` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "f39ff153e2b1e4cde76be7e2874d268b98bd1358a52bb17ebefe1d4bc53b8bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39ff153e2b1e4cde76be7e2874d268b98bd1358a52bb17ebefe1d4bc53b8bee", kill_on_drop: false }`
[INFO] [stdout] f39ff153e2b1e4cde76be7e2874d268b98bd1358a52bb17ebefe1d4bc53b8bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a40841faa58dee739500041b7e37091325c314b60ae041aafc48187fd06f8a68
[INFO] running `Command { std: "docker" "start" "-a" "a40841faa58dee739500041b7e37091325c314b60ae041aafc48187fd06f8a68", kill_on_drop: false }`
[INFO] [stderr] warning: field `mbid` is never read
[INFO] [stderr]   --> src/types.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Artist {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 19 |     mbid: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]    = note: `Artist` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `fields` is never read
[INFO] [stderr]   --> src/types.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct Track {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 26 |     #[serde(skip)]
[INFO] [stderr] 27 |     fields: HashMap<String, String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Track` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `artist`, `mbid`, `url`, `listeners`, `playcount` and `wiki` are never read
[INFO] [stderr]   --> src/types.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct AlbumInfo {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 39 |     artist: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 40 |     #[serde(skip)]
[INFO] [stderr] 41 |     mbid: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 42 |     #[serde(skip)]
[INFO] [stderr] 43 |     url: String,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     listeners: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 50 |     #[serde(skip)]
[INFO] [stderr] 51 |     playcount: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     wiki: HashMap<String, String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AlbumInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attributes` and `url` are never read
[INFO] [stderr]   --> src/types.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct Album {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 76 |     attributes: HashMap<String, String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 81 |     url: String,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Album` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `attributes` is never read
[INFO] [stderr]   --> src/types.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub struct Chart {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 93 |     attributes: HashMap<String, String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Chart` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `last-fm-weekly-charts` (bin "last-fm-weekly-charts" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/last_fm_weekly_charts-9c91fccd1c68a0d2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a40841faa58dee739500041b7e37091325c314b60ae041aafc48187fd06f8a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a40841faa58dee739500041b7e37091325c314b60ae041aafc48187fd06f8a68", kill_on_drop: false }`
[INFO] [stdout] a40841faa58dee739500041b7e37091325c314b60ae041aafc48187fd06f8a68