[INFO] crate pomelo 0.1.2 is already in cache
[INFO] extracting crate pomelo 0.1.2 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/pomelo/0.1.2
[INFO] extracting crate pomelo 0.1.2 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/pomelo/0.1.2
[INFO] validating manifest of pomelo-0.1.2 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pomelo-0.1.2 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pomelo-0.1.2
[INFO] finished frobbing pomelo-0.1.2
[INFO] frobbed toml for pomelo-0.1.2 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/pomelo/0.1.2/Cargo.toml
[INFO] started frobbing pomelo-0.1.2
[INFO] finished frobbing pomelo-0.1.2
[INFO] frobbed toml for pomelo-0.1.2 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/pomelo/0.1.2/Cargo.toml
[INFO] crate pomelo-0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pomelo-0.1.2 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/pomelo/0.1.2:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] db254bf5cf18ef5faade6267b4f5dcd8e51f1c9a61510eea70f461c66e542555
[INFO] running `"docker" "start" "-a" "db254bf5cf18ef5faade6267b4f5dcd8e51f1c9a61510eea70f461c66e542555"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]     Checking tester v0.5.0
[INFO] [stderr]     Checking filetime v0.2.6
[INFO] [stderr]     Checking regex v1.1.9
[INFO] [stderr]     Checking pm-lexer v0.1.2
[INFO] [stderr]     Checking backtrace v0.3.32
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling pomelo-impl v0.1.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking pomelo v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Checking rustfix v0.4.5
[INFO] [stderr]     Checking compiletest_rs v0.3.22
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.84s
[INFO] running `"docker" "inspect" "db254bf5cf18ef5faade6267b4f5dcd8e51f1c9a61510eea70f461c66e542555"`
[INFO] running `"docker" "rm" "-f" "db254bf5cf18ef5faade6267b4f5dcd8e51f1c9a61510eea70f461c66e542555"`
[INFO] [stdout] db254bf5cf18ef5faade6267b4f5dcd8e51f1c9a61510eea70f461c66e542555