[INFO] fetching crate parity-wasm 0.38.0... [INFO] extracting crate parity-wasm 0.38.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/parity-wasm/0.38.0 [INFO] extracting crate parity-wasm 0.38.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/parity-wasm/0.38.0 [INFO] validating manifest of parity-wasm-0.38.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of parity-wasm-0.38.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing parity-wasm-0.38.0 [INFO] finished frobbing parity-wasm-0.38.0 [INFO] frobbed toml for parity-wasm-0.38.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/parity-wasm/0.38.0/Cargo.toml [INFO] started frobbing parity-wasm-0.38.0 [INFO] finished frobbing parity-wasm-0.38.0 [INFO] frobbed toml for parity-wasm-0.38.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/parity-wasm/0.38.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] building parity-wasm-0.38.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/parity-wasm/0.38.0:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] fb756a9bda49638168dda2aa3a5e70e484e7ed176899e001acce5059c5054eea [INFO] running `"docker" "start" "-a" "fb756a9bda49638168dda2aa3a5e70e484e7ed176899e001acce5059c5054eea"` [INFO] [stderr] Compiling parity-wasm v0.38.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `BlockType` is imported redundantly [INFO] [stderr] --> src/elements/ops.rs:2236:7 [INFO] [stderr] | [INFO] [stderr] 5 | Uint8, VarUint32, CountedList, BlockType, [INFO] [stderr] | --------- the item `BlockType` is already imported here [INFO] [stderr] ... [INFO] [stderr] 2236 | use super::BlockType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.87s [INFO] running `"docker" "inspect" "fb756a9bda49638168dda2aa3a5e70e484e7ed176899e001acce5059c5054eea"` [INFO] running `"docker" "rm" "-f" "fb756a9bda49638168dda2aa3a5e70e484e7ed176899e001acce5059c5054eea"` [INFO] [stdout] fb756a9bda49638168dda2aa3a5e70e484e7ed176899e001acce5059c5054eea [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/parity-wasm/0.38.0:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 7e3c0f365fb441865cfa3882e7b899c93c8e08cc54ccd68c8d0b36835e462d95 [INFO] running `"docker" "start" "-a" "7e3c0f365fb441865cfa3882e7b899c93c8e08cc54ccd68c8d0b36835e462d95"` [INFO] [stderr] Compiling parity-wasm v0.38.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `BlockType` is imported redundantly [INFO] [stderr] --> src/elements/ops.rs:2236:7 [INFO] [stderr] | [INFO] [stderr] 5 | Uint8, VarUint32, CountedList, BlockType, [INFO] [stderr] | --------- the item `BlockType` is already imported here [INFO] [stderr] ... [INFO] [stderr] 2236 | use super::BlockType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.54s [INFO] running `"docker" "inspect" "7e3c0f365fb441865cfa3882e7b899c93c8e08cc54ccd68c8d0b36835e462d95"` [INFO] running `"docker" "rm" "-f" "7e3c0f365fb441865cfa3882e7b899c93c8e08cc54ccd68c8d0b36835e462d95"` [INFO] [stdout] 7e3c0f365fb441865cfa3882e7b899c93c8e08cc54ccd68c8d0b36835e462d95