[INFO] crate binjs_meta 0.5.2 is already in cache [INFO] extracting crate binjs_meta 0.5.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/binjs_meta/0.5.2 [INFO] extracting crate binjs_meta 0.5.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/binjs_meta/0.5.2 [INFO] validating manifest of binjs_meta-0.5.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of binjs_meta-0.5.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing binjs_meta-0.5.2 [INFO] finished frobbing binjs_meta-0.5.2 [INFO] frobbed toml for binjs_meta-0.5.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/binjs_meta/0.5.2/Cargo.toml [INFO] started frobbing binjs_meta-0.5.2 [INFO] finished frobbing binjs_meta-0.5.2 [INFO] frobbed toml for binjs_meta-0.5.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/binjs_meta/0.5.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing binjs_meta-0.5.2 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/binjs_meta/0.5.2:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 5267255b154dc31c8e42998b242f3afe2227cf182b191c7f149b3234614cf395 [INFO] running `"docker" "start" "-a" "5267255b154dc31c8e42998b242f3afe2227cf182b191c7f149b3234614cf395"` [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling weedle v0.8.0 [INFO] [stderr] Compiling binjs_meta v0.5.2 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/export.rs:351:26 [INFO] [stderr] | [INFO] [stderr] 351 | let (mut sub_sum, name) = self.import_typespec(spec, sub_type, None); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/export.rs:373:25 [INFO] [stderr] | [INFO] [stderr] 373 | let mut supersum_entry = self [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/import.rs:261:17 [INFO] [stderr] | [INFO] [stderr] 261 | let mut typespec = typedef.spec_mut(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:297:25 [INFO] [stderr] | [INFO] [stderr] 297 | let mut rest = &text[gobbled..]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.41s [INFO] running `"docker" "inspect" "5267255b154dc31c8e42998b242f3afe2227cf182b191c7f149b3234614cf395"` [INFO] running `"docker" "rm" "-f" "5267255b154dc31c8e42998b242f3afe2227cf182b191c7f149b3234614cf395"` [INFO] [stdout] 5267255b154dc31c8e42998b242f3afe2227cf182b191c7f149b3234614cf395 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/binjs_meta/0.5.2:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 952a61bb5f4d0e121cd300c66e576fde01dfda36c301c4106ad0ffa59ed1a60f [INFO] running `"docker" "start" "-a" "952a61bb5f4d0e121cd300c66e576fde01dfda36c301c4106ad0ffa59ed1a60f"` [INFO] [stderr] Compiling binjs_meta v0.5.2 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/export.rs:351:26 [INFO] [stderr] | [INFO] [stderr] 351 | let (mut sub_sum, name) = self.import_typespec(spec, sub_type, None); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/export.rs:373:25 [INFO] [stderr] | [INFO] [stderr] 373 | let mut supersum_entry = self [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/import.rs:261:17 [INFO] [stderr] | [INFO] [stderr] 261 | let mut typespec = typedef.spec_mut(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:297:25 [INFO] [stderr] | [INFO] [stderr] 297 | let mut rest = &text[gobbled..]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.60s [INFO] running `"docker" "inspect" "952a61bb5f4d0e121cd300c66e576fde01dfda36c301c4106ad0ffa59ed1a60f"` [INFO] running `"docker" "rm" "-f" "952a61bb5f4d0e121cd300c66e576fde01dfda36c301c4106ad0ffa59ed1a60f"` [INFO] [stdout] 952a61bb5f4d0e121cd300c66e576fde01dfda36c301c4106ad0ffa59ed1a60f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/binjs_meta/0.5.2:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 3ccdb61ecf571306b8d10d3c5d06d6785f6f44c6cc8ca66212bef1e37861360b [INFO] running `"docker" "start" "-a" "3ccdb61ecf571306b8d10d3c5d06d6785f6f44c6cc8ca66212bef1e37861360b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/binjs_meta-d6e4cdd76c864a18 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests binjs_meta [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/util.rs - util::ToCases::to_rust_identifier_case (line 85) ... ok [INFO] [stdout] test src/util.rs - util::ToCases::to_cpp_field_case (line 71) ... ok [INFO] [stdout] test src/util.rs - util::ToCases::to_cpp_enum_case (line 57) ... ok [INFO] [stdout] test src/util.rs - util::Reindentable::fit (line 232) ... ok [INFO] [stdout] test src/util.rs - util::name_sorter::NameSorter::insert (line 403) ... ok [INFO] [stdout] test src/util.rs - util::ToCases::to_class_cases (line 44) ... ok [INFO] [stdout] test src/util.rs - util::Reindentable::reindent (line 212) ... ok [INFO] [stdout] test src/import.rs - import::Importer::import (line 28) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "3ccdb61ecf571306b8d10d3c5d06d6785f6f44c6cc8ca66212bef1e37861360b"` [INFO] running `"docker" "rm" "-f" "3ccdb61ecf571306b8d10d3c5d06d6785f6f44c6cc8ca66212bef1e37861360b"` [INFO] [stdout] 3ccdb61ecf571306b8d10d3c5d06d6785f6f44c6cc8ca66212bef1e37861360b