[INFO] fetching crate musicou-kit 0.1.2...
[INFO] building musicou-kit-0.1.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate musicou-kit 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate musicou-kit 0.1.2
[INFO] finished tweaking crates.io crate musicou-kit 0.1.2
[INFO] tweaked toml for crates.io crate musicou-kit 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate musicou-kit 0.1.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 199 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.8)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e31c317751a5b4d74d11ec9450e553b2359be753dea83440b9e9ccb261ffec0b
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[INFO] running `Command { std: "docker" "rm" "-f" "e31c317751a5b4d74d11ec9450e553b2359be753dea83440b9e9ccb261ffec0b", kill_on_drop: false }`
[INFO] [stdout] e31c317751a5b4d74d11ec9450e553b2359be753dea83440b9e9ccb261ffec0b
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[INFO] [stdout] de7e2e5e3d3c34259cd453eb162eb04ff16c51baff2da6bb2c76927085d56e70
[INFO] running `Command { std: "docker" "start" "-a" "de7e2e5e3d3c34259cd453eb162eb04ff16c51baff2da6bb2c76927085d56e70", kill_on_drop: false }`
[INFO] [stderr]    Compiling value-bag v1.11.1
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[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling musicou-kit v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde::Deserializer`
[INFO] [stdout]  --> src/extractors/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::Deserializer;
[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: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/extractors/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::IntoDeserializer`
[INFO] [stdout]  --> src/extractors/youtube/normal/playlist.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::de::IntoDeserializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamDeserializer`
[INFO] [stdout]  --> src/extractors/youtube/normal/song.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::{StreamDeserializer, Value};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Search`
[INFO] [stdout]  --> src/extractors/youtube/search/cont.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{structs::{Page, Error, Search}, extractors::Fast};
[INFO] [stdout]   |                                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Artist`
[INFO] [stdout]  --> src/extractors/youtube/search/song.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{structs::{Error, Search, Song, Artist}, extractors::Fast};
[INFO] [stdout]   |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/scrapers/youtube.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, HeaderMap, HeaderValue, ACCEPT, CONNECTION, CONTENT_TYPE, HOST, ORIGIN, REFERER,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Search`
[INFO] [stdout]  --> src/scrapers/youtube.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::structs::{Error, Search, YtSearchType};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::stream::StreamExt`
[INFO] [stdout]  --> src/extractors/youtube/normal/song.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::stream::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.27s
[INFO] running `Command { std: "docker" "inspect" "de7e2e5e3d3c34259cd453eb162eb04ff16c51baff2da6bb2c76927085d56e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de7e2e5e3d3c34259cd453eb162eb04ff16c51baff2da6bb2c76927085d56e70", kill_on_drop: false }`
[INFO] [stdout] de7e2e5e3d3c34259cd453eb162eb04ff16c51baff2da6bb2c76927085d56e70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 803a4b2832a41584db4a2c4fb018d96cfd637eb0a9a7a97e9f70963bbd9822ff
[INFO] running `Command { std: "docker" "start" "-a" "803a4b2832a41584db4a2c4fb018d96cfd637eb0a9a7a97e9f70963bbd9822ff", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `serde::Deserializer`
[INFO] [stdout]  --> src/extractors/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::Deserializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling musicou-kit v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/extractors/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::IntoDeserializer`
[INFO] [stdout]  --> src/extractors/youtube/normal/playlist.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::de::IntoDeserializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamDeserializer`
[INFO] [stdout]  --> src/extractors/youtube/normal/song.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::{StreamDeserializer, Value};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Search`
[INFO] [stdout]  --> src/extractors/youtube/search/cont.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{structs::{Page, Error, Search}, extractors::Fast};
[INFO] [stdout]   |                                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Artist`
[INFO] [stdout]  --> src/extractors/youtube/search/song.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{structs::{Error, Search, Song, Artist}, extractors::Fast};
[INFO] [stdout]   |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/scrapers/youtube.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, HeaderMap, HeaderValue, ACCEPT, CONNECTION, CONTENT_TYPE, HOST, ORIGIN, REFERER,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Search`
[INFO] [stdout]  --> src/scrapers/youtube.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::structs::{Error, Search, YtSearchType};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::stream::StreamExt`
[INFO] [stdout]  --> src/extractors/youtube/normal/song.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::stream::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Deserializer`
[INFO] [stdout]  --> src/extractors/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::Deserializer;
[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: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/extractors/mod.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::IntoDeserializer`
[INFO] [stdout]  --> src/extractors/youtube/normal/playlist.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::de::IntoDeserializer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamDeserializer`
[INFO] [stdout]  --> src/extractors/youtube/normal/song.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde_json::{StreamDeserializer, Value};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Search`
[INFO] [stdout]  --> src/extractors/youtube/search/cont.rs:4:36
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{structs::{Page, Error, Search}, extractors::Fast};
[INFO] [stdout]   |                                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Artist`
[INFO] [stdout]  --> src/extractors/youtube/search/song.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{structs::{Error, Search, Song, Artist}, extractors::Fast};
[INFO] [stdout]   |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/scrapers/youtube.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, HeaderMap, HeaderValue, ACCEPT, CONNECTION, CONTENT_TYPE, HOST, ORIGIN, REFERER,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Search`
[INFO] [stdout]  --> src/scrapers/youtube.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::structs::{Error, Search, YtSearchType};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::stream::StreamExt`
[INFO] [stdout]  --> src/extractors/youtube/normal/song.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::stream::StreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `artist`
[INFO] [stdout]   --> src/tests/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |         Ok(artist) => (),
[INFO] [stdout]    |            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_artist`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/tests/mod.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Ok(item) => (),
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/tests/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Ok(item) => (),
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/tests/mod.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Ok(item) => (),
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "803a4b2832a41584db4a2c4fb018d96cfd637eb0a9a7a97e9f70963bbd9822ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "803a4b2832a41584db4a2c4fb018d96cfd637eb0a9a7a97e9f70963bbd9822ff", kill_on_drop: false }`
[INFO] [stdout] 803a4b2832a41584db4a2c4fb018d96cfd637eb0a9a7a97e9f70963bbd9822ff
