[INFO] crate elefren 0.16.0 is already in cache [INFO] extracting crate elefren 0.16.0 into work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/elefren/0.16.0 [INFO] extracting crate elefren 0.16.0 into work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/elefren/0.16.0 [INFO] validating manifest of elefren-0.16.0 on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of elefren-0.16.0 on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-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-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/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-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/elefren/0.16.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking elefren-0.16.0 against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-6/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bd756875ae364d6985aedd28517956a3828495e0ef813bf2597a364592dac1f8 [INFO] running `"docker" "start" "-a" "bd756875ae364d6985aedd28517956a3828495e0ef813bf2597a364592dac1f8"` [INFO] [stderr] warning: `default-features = [".."]` was found in [features]. Did you mean to use `default = [".."]`? [INFO] [stderr] Compiling unindent v0.1.3 [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] Compiling elefren v0.16.0 (/opt/crater/workdir) [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Compiling isolang v0.2.1 [INFO] [stderr] Checking tokio-threadpool v0.1.10 [INFO] [stderr] Compiling indoc-impl v0.2.8 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.14 [INFO] [stderr] Checking indoc v0.2.8 [INFO] [stderr] Checking hyper v0.12.21 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.8 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.33s [INFO] running `"docker" "inspect" "bd756875ae364d6985aedd28517956a3828495e0ef813bf2597a364592dac1f8"` [INFO] running `"docker" "rm" "-f" "bd756875ae364d6985aedd28517956a3828495e0ef813bf2597a364592dac1f8"` [INFO] [stdout] bd756875ae364d6985aedd28517956a3828495e0ef813bf2597a364592dac1f8