[INFO] fetching crate swc_ecma_transforms 0.1.0...
[INFO] extracting crate swc_ecma_transforms 0.1.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/swc_ecma_transforms/0.1.0
[INFO] extracting crate swc_ecma_transforms 0.1.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/swc_ecma_transforms/0.1.0
[INFO] validating manifest of swc_ecma_transforms-0.1.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of swc_ecma_transforms-0.1.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing swc_ecma_transforms-0.1.0
[INFO] finished frobbing swc_ecma_transforms-0.1.0
[INFO] frobbed toml for swc_ecma_transforms-0.1.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/swc_ecma_transforms/0.1.0/Cargo.toml
[INFO] started frobbing swc_ecma_transforms-0.1.0
[INFO] finished frobbing swc_ecma_transforms-0.1.0
[INFO] frobbed toml for swc_ecma_transforms-0.1.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/swc_ecma_transforms/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded swc_ecma_ast v0.9.1
[INFO] [stderr]   Downloaded swc_ecma_parser v0.10.1
[INFO] [stderr]   Downloaded swc_ecma_codegen v0.7.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking swc_ecma_transforms-0.1.0 against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-5/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/swc_ecma_transforms/0.1.0:/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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5cfdf404ab8a18a25f659bef44597d39c90563018d0128bb925c62994e696404
[INFO] running `"docker" "start" "-a" "5cfdf404ab8a18a25f659bef44597d39c90563018d0128bb925c62994e696404"`
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]     Checking if_chain v0.1.3
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking pretty_assertions v0.5.1
[INFO] [stderr]    Compiling sourcemap v2.2.1
[INFO] [stderr]    Compiling swc_atoms v0.1.2
[INFO] [stderr]    Compiling string_enum v0.2.0
[INFO] [stderr]    Compiling enum_kind v0.1.3
[INFO] [stderr]    Compiling swc_ecma_parser_macros v0.3.0
[INFO] [stderr]    Compiling swc_ecma_codegen_macros v0.3.0
[INFO] [stderr]     Checking swc_common v0.3.1
[INFO] [stderr]     Checking testing v0.3.1
[INFO] [stderr]     Checking swc_ecma_ast v0.9.1
[INFO] [stderr]     Checking swc_ecma_parser v0.10.1
[INFO] [stderr]     Checking swc_ecma_codegen v0.7.1
[INFO] [stderr]     Checking swc_ecma_transforms v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: allow_internal_unstable expects list of feature names. In the future this will become a hard error. Please use `allow_internal_unstable(foo, bar)` to only allow the `foo` and `bar` features
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | #[allow_internal_unstable]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: allow_internal_unstable expects list of feature names. In the future this will become a hard error. Please use `allow_internal_unstable(foo, bar)` to only allow the `foo` and `bar` features
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | #[allow_internal_unstable]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]   --> src/simplify/expr/mod.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         Index(u32),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]   --> src/simplify/expr/mod.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |         Index(u32),
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `"docker" "inspect" "5cfdf404ab8a18a25f659bef44597d39c90563018d0128bb925c62994e696404"`
[INFO] running `"docker" "rm" "-f" "5cfdf404ab8a18a25f659bef44597d39c90563018d0128bb925c62994e696404"`
[INFO] [stdout] 5cfdf404ab8a18a25f659bef44597d39c90563018d0128bb925c62994e696404