[INFO] crate elefren 0.16.0 is already in cache [INFO] extracting crate elefren 0.16.0 into work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/elefren/0.16.0 [INFO] extracting crate elefren 0.16.0 into work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/elefren/0.16.0 [INFO] validating manifest of elefren-0.16.0 on toolchain master#6ecad338381cc3b8d56e2df22e5971a598eddd6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of elefren-0.16.0 on toolchain try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing elefren-0.16.0 [INFO] finished frobbing elefren-0.16.0 [INFO] frobbed toml for elefren-0.16.0 written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/elefren/0.16.0/Cargo.toml [INFO] started frobbing elefren-0.16.0 [INFO] finished frobbing elefren-0.16.0 [INFO] frobbed toml for elefren-0.16.0 written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/elefren/0.16.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking elefren-0.16.0 against try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f for pr-57501 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57501/worker-2/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/elefren/0.16.0:/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" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a05d168a75d25b144a7627192310503dea52c2e92f1279df07296c308f749f46 [INFO] running `"docker" "start" "-a" "a05d168a75d25b144a7627192310503dea52c2e92f1279df07296c308f749f46"` [INFO] [stderr] warning: `default-features = [".."]` was found in [features]. Did you mean to use `default = [".."]`? [INFO] [stderr] Checking bytecount v0.4.0 [INFO] [stderr] Checking tap-reader v1.0.1 [INFO] [stderr] Checking doc-comment v0.1.2 [INFO] [stderr] Checking hyper-old-types v0.11.0 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Compiling elefren v0.16.0 (/opt/crater/workdir) [INFO] [stderr] Checking tempfile v3.0.5 [INFO] [stderr] Compiling isolang v0.2.1 [INFO] [stderr] Checking trust-dns-proto v0.6.1 [INFO] [stderr] Checking hyper v0.12.20 [INFO] [stderr] Checking cargo_metadata v0.6.4 [INFO] [stderr] Checking skeptic v0.13.4 [INFO] [stderr] Checking trust-dns-resolver v0.10.2 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.7 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.84s [INFO] running `"docker" "inspect" "a05d168a75d25b144a7627192310503dea52c2e92f1279df07296c308f749f46"` [INFO] running `"docker" "rm" "-f" "a05d168a75d25b144a7627192310503dea52c2e92f1279df07296c308f749f46"` [INFO] [stdout] a05d168a75d25b144a7627192310503dea52c2e92f1279df07296c308f749f46