[INFO] fetching crate gstreamer-base 0.21.2...
[INFO] checking gstreamer-base-0.21.2 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate gstreamer-base 0.21.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate gstreamer-base 0.21.2 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gstreamer-base 0.21.2
[INFO] finished tweaking crates.io crate gstreamer-base 0.21.2
[INFO] tweaked toml for crates.io crate gstreamer-base 0.21.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded muldiv v1.0.1
[INFO] [stderr]   Downloaded gstreamer-base-sys v0.21.1
[INFO] [stderr]   Downloaded pretty-hex v0.4.1
[INFO] [stderr]   Downloaded gstreamer-sys v0.21.2
[INFO] [stderr]   Downloaded gstreamer v0.21.3
[INFO] [stderr]   Downloaded gir-format-check v0.1.3
[INFO] [stderr]   Downloaded option-operations v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a073d45c92deda6e45c97b109acd918c048c21961788c10d855b50baab5048a
[INFO] running `Command { std: "docker" "start" "-a" "0a073d45c92deda6e45c97b109acd918c048c21961788c10d855b50baab5048a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a073d45c92deda6e45c97b109acd918c048c21961788c10d855b50baab5048a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a073d45c92deda6e45c97b109acd918c048c21961788c10d855b50baab5048a", kill_on_drop: false }`
[INFO] [stdout] 0a073d45c92deda6e45c97b109acd918c048c21961788c10d855b50baab5048a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04207c82b3f505e94f095560fbf81b9e026f8509da833d038c22a9d7914f0e8a
[INFO] running `Command { std: "docker" "start" "-a" "04207c82b3f505e94f095560fbf81b9e026f8509da833d038c22a9d7914f0e8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling target-lexicon v0.12.13
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking muldiv v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking option-operations v0.5.0
[INFO] [stderr]     Checking pretty-hex v0.4.1
[INFO] [stderr]     Checking atomic_refcell v0.1.13
[INFO] [stderr]     Checking gir-format-check v0.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling cfg-expr v0.15.6
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]    Compiling toml v0.8.2
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]    Compiling system-deps v6.2.0
[INFO] [stderr]    Compiling glib-macros v0.18.5
[INFO] [stderr]    Compiling glib-sys v0.18.1
[INFO] [stderr]    Compiling gobject-sys v0.18.0
[INFO] [stderr]    Compiling gstreamer-sys v0.21.2
[INFO] [stderr]    Compiling gio-sys v0.18.1
[INFO] [stderr]    Compiling gstreamer-base-sys v0.21.1
[INFO] [stderr]     Checking glib v0.18.5
[INFO] [stderr]     Checking gstreamer v0.21.3
[INFO] [stderr]     Checking gstreamer-base v0.21.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.22s
[INFO] running `Command { std: "docker" "inspect" "04207c82b3f505e94f095560fbf81b9e026f8509da833d038c22a9d7914f0e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04207c82b3f505e94f095560fbf81b9e026f8509da833d038c22a9d7914f0e8a", kill_on_drop: false }`
[INFO] [stdout] 04207c82b3f505e94f095560fbf81b9e026f8509da833d038c22a9d7914f0e8a
[INFO] checking gstreamer-base-0.21.2 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate gstreamer-base 0.21.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate gstreamer-base 0.21.2 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gstreamer-base 0.21.2
[INFO] finished tweaking crates.io crate gstreamer-base 0.21.2
[INFO] tweaked toml for crates.io crate gstreamer-base 0.21.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31857c5af5364f25dc9856b0b90bbc1443b7e77a92763bd12c8d792cf6e0634b
[INFO] running `Command { std: "docker" "start" "-a" "31857c5af5364f25dc9856b0b90bbc1443b7e77a92763bd12c8d792cf6e0634b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31857c5af5364f25dc9856b0b90bbc1443b7e77a92763bd12c8d792cf6e0634b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31857c5af5364f25dc9856b0b90bbc1443b7e77a92763bd12c8d792cf6e0634b", kill_on_drop: false }`
[INFO] [stdout] 31857c5af5364f25dc9856b0b90bbc1443b7e77a92763bd12c8d792cf6e0634b
[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 -Dunexpected_cfgs" "-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] ec0c5866a01bbab8e68b946cbaae87470cd11638d4186f788d2bf217d416627a
[INFO] running `Command { std: "docker" "start" "-a" "ec0c5866a01bbab8e68b946cbaae87470cd11638d4186f788d2bf217d416627a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling target-lexicon v0.12.13
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking muldiv v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking option-operations v0.5.0
[INFO] [stderr]     Checking pretty-hex v0.4.1
[INFO] [stderr]     Checking atomic_refcell v0.1.13
[INFO] [stderr]     Checking gir-format-check v0.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]    Compiling cfg-expr v0.15.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]    Compiling toml v0.8.2
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]    Compiling system-deps v6.2.0
[INFO] [stderr]    Compiling glib-macros v0.18.5
[INFO] [stderr]    Compiling glib-sys v0.18.1
[INFO] [stderr]    Compiling gobject-sys v0.18.0
[INFO] [stderr]    Compiling gstreamer-sys v0.21.2
[INFO] [stderr]    Compiling gio-sys v0.18.1
[INFO] [stderr]    Compiling gstreamer-base-sys v0.21.1
[INFO] [stderr]     Checking glib v0.18.5
[INFO] [stderr]     Checking gstreamer v0.21.3
[INFO] [stderr]     Checking gstreamer-base v0.21.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `docsrs`
[INFO] [stdout]  --> src/lib.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(docsrs, feature(doc_cfg))]
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(docsrs)");` to the top of a `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `v1_12_1`
[INFO] [stdout]   --> src/flow_combiner.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |             #[cfg(feature = "v1_12_1")]
[INFO] [stdout]    |                   ^^^^^^^^^^---------
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: there is a expected value with a similar name: `"v1_14_1"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `v1_14_1`, `v1_16`, `v1_18`, `v1_20`, `v1_22`, `v1_24`
[INFO] [stdout]    = help: consider adding `v1_12_1` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `v1_12_1`
[INFO] [stdout]   --> src/flow_combiner.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |             #[cfg(not(feature = "v1_12_1"))]
[INFO] [stdout]    |                       ^^^^^^^^^^---------
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: there is a expected value with a similar name: `"v1_14_1"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `v1_14_1`, `v1_16`, `v1_18`, `v1_20`, `v1_22`, `v1_24`
[INFO] [stdout]    = help: consider adding `v1_12_1` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `v1_12_1`
[INFO] [stdout]   --> src/flow_combiner.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 if #[cfg(feature = "v1_12_1")] {
[INFO] [stdout]    |                          ^^^^^^^   --------- help: there is a expected value with a similar name: `"v1_14_1"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `v1_14_1`, `v1_16`, `v1_18`, `v1_20`, `v1_22`, `v1_24`
[INFO] [stdout]    = help: consider adding `v1_12_1` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `docsrs`
[INFO] [stdout]  --> src/lib.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(docsrs, feature(doc_cfg))]
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(docsrs)");` to the top of a `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `v1_12_1`
[INFO] [stdout]   --> src/flow_combiner.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |             #[cfg(feature = "v1_12_1")]
[INFO] [stdout]    |                   ^^^^^^^^^^---------
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: there is a expected value with a similar name: `"v1_14_1"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `v1_14_1`, `v1_16`, `v1_18`, `v1_20`, `v1_22`, `v1_24`
[INFO] [stdout]    = help: consider adding `v1_12_1` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `v1_12_1`
[INFO] [stdout]   --> src/flow_combiner.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |             #[cfg(not(feature = "v1_12_1"))]
[INFO] [stdout]    |                       ^^^^^^^^^^---------
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 help: there is a expected value with a similar name: `"v1_14_1"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `v1_14_1`, `v1_16`, `v1_18`, `v1_20`, `v1_22`, `v1_24`
[INFO] [stdout]    = help: consider adding `v1_12_1` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `v1_12_1`
[INFO] [stdout]   --> src/flow_combiner.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 if #[cfg(feature = "v1_12_1")] {
[INFO] [stdout]    |                          ^^^^^^^   --------- help: there is a expected value with a similar name: `"v1_14_1"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `v1_14_1`, `v1_16`, `v1_18`, `v1_20`, `v1_22`, `v1_24`
[INFO] [stdout]    = help: consider adding `v1_12_1` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gstreamer-base` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gstreamer-base` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "ec0c5866a01bbab8e68b946cbaae87470cd11638d4186f788d2bf217d416627a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec0c5866a01bbab8e68b946cbaae87470cd11638d4186f788d2bf217d416627a", kill_on_drop: false }`
[INFO] [stdout] ec0c5866a01bbab8e68b946cbaae87470cd11638d4186f788d2bf217d416627a
