[INFO] crate xio_webapi 0.12.0 is already in cache [INFO] extracting crate xio_webapi 0.12.0 into work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/xio_webapi/0.12.0 [INFO] extracting crate xio_webapi 0.12.0 into work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/xio_webapi/0.12.0 [INFO] validating manifest of xio_webapi-0.12.0 on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of xio_webapi-0.12.0 on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing xio_webapi-0.12.0 [INFO] finished frobbing xio_webapi-0.12.0 [INFO] frobbed toml for xio_webapi-0.12.0 written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/xio_webapi/0.12.0/Cargo.toml [INFO] started frobbing xio_webapi-0.12.0 [INFO] finished frobbing xio_webapi-0.12.0 [INFO] frobbed toml for xio_webapi-0.12.0 written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/xio_webapi/0.12.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking xio_webapi-0.12.0 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/xio_webapi/0.12.0:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a86f9ffa2ea3888a5e3f562f1aa2995e745de912ce92c814474bb618528a33fa [INFO] running `"docker" "start" "-a" "a86f9ffa2ea3888a5e3f562f1aa2995e745de912ce92c814474bb618528a33fa"` [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking ommui_string_patterns v0.1.2 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking xio_base_datatypes v0.4.3 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking xio_jobset v0.7.0 [INFO] [stderr] Checking ommui_file_loading v0.3.3 [INFO] [stderr] Checking xio_hwdb v0.3.0 [INFO] [stderr] Checking xio_webapi v0.12.0 (/opt/crater/workdir) [INFO] [stderr] error[E0119]: conflicting implementations of trait `may_be_skipped::MayBeSkipped` for type `std::sync::Arc<_>`: [INFO] [stderr] --> src/may_be_skipped.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 18 | impl MayBeSkipped for T { [INFO] [stderr] | -------------------------------------------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 70 | impl MayBeSkipped for Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` [INFO] [stderr] | [INFO] [stderr] = note: downstream crates may implement trait `may_be_skipped::MustNotBeSkipped` for type `std::sync::Arc<_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error: Could not compile `xio_webapi`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0119]: conflicting implementations of trait `may_be_skipped::MayBeSkipped` for type `std::sync::Arc<_>`: [INFO] [stderr] --> src/may_be_skipped.rs:70:1 [INFO] [stderr] | [INFO] [stderr] 18 | impl MayBeSkipped for T { [INFO] [stderr] | -------------------------------------------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 70 | impl MayBeSkipped for Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` [INFO] [stderr] | [INFO] [stderr] = note: downstream crates may implement trait `may_be_skipped::MustNotBeSkipped` for type `std::sync::Arc<_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error: Could not compile `xio_webapi`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a86f9ffa2ea3888a5e3f562f1aa2995e745de912ce92c814474bb618528a33fa"` [INFO] running `"docker" "rm" "-f" "a86f9ffa2ea3888a5e3f562f1aa2995e745de912ce92c814474bb618528a33fa"` [INFO] [stdout] a86f9ffa2ea3888a5e3f562f1aa2995e745de912ce92c814474bb618528a33fa