[INFO] fetching crate macos-spotify 0.0.3...
[INFO] testing macos-spotify-0.0.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate macos-spotify 0.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate macos-spotify 0.0.3
[INFO] finished tweaking crates.io crate macos-spotify 0.0.3
[INFO] tweaked toml for crates.io crate macos-spotify 0.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate macos-spotify 0.0.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding four-char-code v0.0.3 (available: v2.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded four-char-code v0.0.3
[INFO] [stderr]   Downloaded four-char-code-macros-impl v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04780e3fca47c8892868b53cd1bbf3fea4633ece617f4013e6edc5c336bdd276
[INFO] running `Command { std: "docker" "start" "-a" "04780e3fca47c8892868b53cd1bbf3fea4633ece617f4013e6edc5c336bdd276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04780e3fca47c8892868b53cd1bbf3fea4633ece617f4013e6edc5c336bdd276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04780e3fca47c8892868b53cd1bbf3fea4633ece617f4013e6edc5c336bdd276", kill_on_drop: false }`
[INFO] [stdout] 04780e3fca47c8892868b53cd1bbf3fea4633ece617f4013e6edc5c336bdd276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37fcba3b3c7fb6120b2cb86396a37021dbab30a6801e09c7d99968b1dd4237b4
[INFO] running `Command { std: "docker" "start" "-a" "37fcba3b3c7fb6120b2cb86396a37021dbab30a6801e09c7d99968b1dd4237b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling four-char-code-macros-impl v0.0.1
[INFO] [stderr]    Compiling four-char-code v0.0.3
[INFO] [stderr]    Compiling macos-spotify v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]    --> src/sys.rs:147:38
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[link(name = "CoreServices", kind = "framework")]
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `macos-spotify` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "37fcba3b3c7fb6120b2cb86396a37021dbab30a6801e09c7d99968b1dd4237b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37fcba3b3c7fb6120b2cb86396a37021dbab30a6801e09c7d99968b1dd4237b4", kill_on_drop: false }`
[INFO] [stdout] 37fcba3b3c7fb6120b2cb86396a37021dbab30a6801e09c7d99968b1dd4237b4