[INFO] crate custom_default 0.0.2 is already in cache
[INFO] extracting crate custom_default 0.0.2 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/custom_default/0.0.2
[INFO] extracting crate custom_default 0.0.2 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/custom_default/0.0.2
[INFO] validating manifest of custom_default-0.0.2 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of custom_default-0.0.2 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing custom_default-0.0.2
[INFO] finished frobbing custom_default-0.0.2
[INFO] frobbed toml for custom_default-0.0.2 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/custom_default/0.0.2/Cargo.toml
[INFO] started frobbing custom_default-0.0.2
[INFO] finished frobbing custom_default-0.0.2
[INFO] frobbed toml for custom_default-0.0.2 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/custom_default/0.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking custom_default-0.0.2 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-7/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/custom_default/0.0.2:/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=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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] abc388ebcf5b489087c64bf861da5130f171f2b3831005912522bc70128f6aba
[INFO] running `"docker" "start" "-a" "abc388ebcf5b489087c64bf861da5130f171f2b3831005912522bc70128f6aba"`
[INFO] [stderr]    Compiling custom_default v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/lib.rs:40:2
[INFO] [stderr]    |
[INFO] [stderr] 40 |       return match *data {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 41 | |
[INFO] [stderr] 42 | |         Data::Struct(ref data) => {
[INFO] [stderr] 43 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |
[INFO] [stderr] 96 | |     };
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/lib.rs:40:2
[INFO] [stderr]    |
[INFO] [stderr] 40 |       return match *data {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 41 | |
[INFO] [stderr] 42 | |         Data::Struct(ref data) => {
[INFO] [stderr] 43 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |
[INFO] [stderr] 96 | |     };
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/lib.rs:40:2
[INFO] [stderr]    |
[INFO] [stderr] 40 |       return match *data {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 41 | |
[INFO] [stderr] 42 | |         Data::Struct(ref data) => {
[INFO] [stderr] 43 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |
[INFO] [stderr] 96 | |     };
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "abc388ebcf5b489087c64bf861da5130f171f2b3831005912522bc70128f6aba"`
[INFO] running `"docker" "rm" "-f" "abc388ebcf5b489087c64bf861da5130f171f2b3831005912522bc70128f6aba"`
[INFO] [stdout] abc388ebcf5b489087c64bf861da5130f171f2b3831005912522bc70128f6aba