[INFO] fetching crate specs-derive 0.4.0...
[INFO] extracting crate specs-derive 0.4.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/specs-derive/0.4.0
[INFO] extracting crate specs-derive 0.4.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/specs-derive/0.4.0
[INFO] validating manifest of specs-derive-0.4.0 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 specs-derive-0.4.0 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 specs-derive-0.4.0
[INFO] finished frobbing specs-derive-0.4.0
[INFO] frobbed toml for specs-derive-0.4.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/specs-derive/0.4.0/Cargo.toml
[INFO] started frobbing specs-derive-0.4.0
[INFO] finished frobbing specs-derive-0.4.0
[INFO] frobbed toml for specs-derive-0.4.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/specs-derive/0.4.0/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] testing specs-derive-0.4.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/specs-derive/0.4.0:/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] 485f442630b44e7effacd6176e363f715698a6f24e319f55313cd1dcec0a77e6
[INFO] running `"docker" "start" "-a" "485f442630b44e7effacd6176e363f715698a6f24e319f55313cd1dcec0a77e6"`
[INFO] [stderr]    Compiling specs-derive v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `GenericParam` is imported redundantly
[INFO] [stderr]    --> src/impl_saveload.rs:406:9
[INFO] [stderr]     |
[INFO] [stderr] 7   | use syn::{DataEnum, DataStruct, DeriveInput, Field, Generics, Ident, Type, GenericParam, WhereClause, WherePredicate};
[INFO] [stderr]     |                                                                            ------------ the item `GenericParam` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 406 |     use syn::GenericParam;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `"docker" "inspect" "485f442630b44e7effacd6176e363f715698a6f24e319f55313cd1dcec0a77e6"`
[INFO] running `"docker" "rm" "-f" "485f442630b44e7effacd6176e363f715698a6f24e319f55313cd1dcec0a77e6"`
[INFO] [stdout] 485f442630b44e7effacd6176e363f715698a6f24e319f55313cd1dcec0a77e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/specs-derive/0.4.0:/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] 95e71f6360c7b4ee74102146cd3090af55114f17b721b059b98bfc4ee7bd1b67
[INFO] running `"docker" "start" "-a" "95e71f6360c7b4ee74102146cd3090af55114f17b721b059b98bfc4ee7bd1b67"`
[INFO] [stderr]    Compiling specs-derive v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `GenericParam` is imported redundantly
[INFO] [stderr]    --> src/impl_saveload.rs:406:9
[INFO] [stderr]     |
[INFO] [stderr] 7   | use syn::{DataEnum, DataStruct, DeriveInput, Field, Generics, Ident, Type, GenericParam, WhereClause, WherePredicate};
[INFO] [stderr]     |                                                                            ------------ the item `GenericParam` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 406 |     use syn::GenericParam;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "95e71f6360c7b4ee74102146cd3090af55114f17b721b059b98bfc4ee7bd1b67"`
[INFO] running `"docker" "rm" "-f" "95e71f6360c7b4ee74102146cd3090af55114f17b721b059b98bfc4ee7bd1b67"`
[INFO] [stdout] 95e71f6360c7b4ee74102146cd3090af55114f17b721b059b98bfc4ee7bd1b67
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/specs-derive/0.4.0:/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"`
[INFO] [stdout] 955d6fe1e0c51b3742fb82344eb5eb0ec7ef1220e7285778b9d3d1da39f7d590
[INFO] running `"docker" "start" "-a" "955d6fe1e0c51b3742fb82344eb5eb0ec7ef1220e7285778b9d3d1da39f7d590"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/specs_derive-d7c1b8052b941c49
[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 specs-derive
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - component (line 24) ... ignored
[INFO] [stdout] test src/lib.rs - saveload (line 81) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "955d6fe1e0c51b3742fb82344eb5eb0ec7ef1220e7285778b9d3d1da39f7d590"`
[INFO] running `"docker" "rm" "-f" "955d6fe1e0c51b3742fb82344eb5eb0ec7ef1220e7285778b9d3d1da39f7d590"`
[INFO] [stdout] 955d6fe1e0c51b3742fb82344eb5eb0ec7ef1220e7285778b9d3d1da39f7d590