[INFO] crate encoding 0.2.33 is already in cache [INFO] extracting crate encoding 0.2.33 into work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/encoding/0.2.33 [INFO] extracting crate encoding 0.2.33 into work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/encoding/0.2.33 [INFO] validating manifest of encoding-0.2.33 on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of encoding-0.2.33 on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing encoding-0.2.33 [INFO] removed path dependency encoding-index-japanese from encoding-0.2.33 [INFO] removed path dependency encoding-index-korean from encoding-0.2.33 [INFO] removed path dependency encoding-index-simpchinese from encoding-0.2.33 [INFO] removed path dependency encoding-index-singlebyte from encoding-0.2.33 [INFO] removed path dependency encoding-index-tradchinese from encoding-0.2.33 [INFO] finished frobbing encoding-0.2.33 [INFO] frobbed toml for encoding-0.2.33 written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/encoding/0.2.33/Cargo.toml [INFO] started frobbing encoding-0.2.33 [INFO] removed path dependency encoding-index-japanese from encoding-0.2.33 [INFO] removed path dependency encoding-index-korean from encoding-0.2.33 [INFO] removed path dependency encoding-index-simpchinese from encoding-0.2.33 [INFO] removed path dependency encoding-index-singlebyte from encoding-0.2.33 [INFO] removed path dependency encoding-index-tradchinese from encoding-0.2.33 [INFO] finished frobbing encoding-0.2.33 [INFO] frobbed toml for encoding-0.2.33 written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/encoding/0.2.33/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking encoding-0.2.33 against master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 for pr-57483 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-6/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/encoding/0.2.33:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 712fab4e0c753853f219ca18f6bad3a11ea66a4eda0a3d364412119a6a716161 [INFO] running `"docker" "start" "-a" "712fab4e0c753853f219ca18f6bad3a11ea66a4eda0a3d364412119a6a716161"` [INFO] [stderr] Checking encoding v0.2.33 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:207:19 [INFO] [stderr] | [INFO] [stderr] 207 | #![cfg_attr(test, feature(test))] // lib stability features as per RFC #507 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `encoding`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "712fab4e0c753853f219ca18f6bad3a11ea66a4eda0a3d364412119a6a716161"` [INFO] running `"docker" "rm" "-f" "712fab4e0c753853f219ca18f6bad3a11ea66a4eda0a3d364412119a6a716161"` [INFO] [stdout] 712fab4e0c753853f219ca18f6bad3a11ea66a4eda0a3d364412119a6a716161