[INFO] updating cached repository bennofs/nix-index [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bennofs/nix-index [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bennofs/nix-index" "work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/bennofs/nix-index"` [INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/bennofs/nix-index'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bennofs/nix-index" "work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/bennofs/nix-index"` [INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/bennofs/nix-index'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fbe7136fa853f0036d71c4278a8bfb42caa829d4 [INFO] sha for GitHub repo bennofs/nix-index: fbe7136fa853f0036d71c4278a8bfb42caa829d4 [INFO] validating manifest of bennofs/nix-index on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bennofs/nix-index on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bennofs/nix-index [INFO] removed 1 missing examples [INFO] finished frobbing bennofs/nix-index [INFO] frobbed toml for bennofs/nix-index written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/bennofs/nix-index/Cargo.toml [INFO] started frobbing bennofs/nix-index [INFO] removed 1 missing examples [INFO] finished frobbing bennofs/nix-index [INFO] frobbed toml for bennofs/nix-index written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/bennofs/nix-index/Cargo.toml [INFO] crate bennofs/nix-index has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking bennofs/nix-index against try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c for pr-57483 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-5/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/bennofs/nix-index:/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" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d127aa9e300f5fadbba58490f7e550460921aae0e108f3af106152ac3b15712f [INFO] running `"docker" "start" "-a" "d127aa9e300f5fadbba58490f7e550460921aae0e108f3af106152ac3b15712f"` [INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other example targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a example target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/examples/nix-index-debug.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Checking stderr v0.8.0 [INFO] [stderr] Compiling lzma-sys v0.1.10 [INFO] [stderr] Compiling blob v0.2.0 [INFO] [stderr] Checking bincode v0.9.2 [INFO] [stderr] Checking serde_bytes v0.10.4 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking grep v0.1.9 [INFO] [stderr] Compiling zstd-sys v1.4.5+zstd.1.3.6 [INFO] [stderr] Checking tokio-reactor v0.1.5 [INFO] [stderr] Checking xz2 v0.1.5 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-retry v0.1.1 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking zstd-safe v1.4.5+zstd.1.3.6 [INFO] [stderr] Checking zstd v0.4.20+zstd.1.3.6 [INFO] [stderr] Checking nix-index v0.1.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `"docker" "inspect" "d127aa9e300f5fadbba58490f7e550460921aae0e108f3af106152ac3b15712f"` [INFO] running `"docker" "rm" "-f" "d127aa9e300f5fadbba58490f7e550460921aae0e108f3af106152ac3b15712f"` [INFO] [stdout] d127aa9e300f5fadbba58490f7e550460921aae0e108f3af106152ac3b15712f