[INFO] cloning repository windmilleng/kubutton [INFO] running `"git" "clone" "--bare" "git://github.com/windmilleng/kubutton.git" "work/cache/sources/gh/windmilleng/kubutton"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/windmilleng/kubutton'... [INFO] running `"git" "clone" "work/cache/sources/gh/windmilleng/kubutton" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/windmilleng/kubutton"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/windmilleng/kubutton'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/windmilleng/kubutton" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/windmilleng/kubutton"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/windmilleng/kubutton'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e457cc4ab1da99ee2e87a54ca9831776fe6a66fc [INFO] sha for GitHub repo windmilleng/kubutton: e457cc4ab1da99ee2e87a54ca9831776fe6a66fc [INFO] validating manifest of windmilleng/kubutton on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of windmilleng/kubutton on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing windmilleng/kubutton [INFO] finished frobbing windmilleng/kubutton [INFO] frobbed toml for windmilleng/kubutton written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/windmilleng/kubutton/Cargo.toml [INFO] started frobbing windmilleng/kubutton [INFO] finished frobbing windmilleng/kubutton [INFO] frobbed toml for windmilleng/kubutton written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/windmilleng/kubutton/Cargo.toml [INFO] crate windmilleng/kubutton already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking windmilleng/kubutton against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/windmilleng/kubutton:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e6fd153d0d9efc2eb29624f1ba376cfdc91f2eb96985c315b7c4a195b1ea6894 [INFO] running `"docker" "start" "-a" "e6fd153d0d9efc2eb29624f1ba376cfdc91f2eb96985c315b7c4a195b1ea6894"` [INFO] [stderr] Compiling openssl v0.10.21 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling openssl-sys v0.9.45 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking nix v0.12.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking cookie v0.11.1 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking backtrace v0.3.15 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking publicsuffix v1.5.2 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.19 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking serialport v3.2.0 [INFO] [stderr] Checking h2 v0.1.18 [INFO] [stderr] Checking cookie_store v0.5.1 [INFO] [stderr] Checking hyper v0.12.28 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking reqwest v0.9.16 [INFO] [stderr] Checking kubutton v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `"docker" "inspect" "e6fd153d0d9efc2eb29624f1ba376cfdc91f2eb96985c315b7c4a195b1ea6894"` [INFO] running `"docker" "rm" "-f" "e6fd153d0d9efc2eb29624f1ba376cfdc91f2eb96985c315b7c4a195b1ea6894"` [INFO] [stdout] e6fd153d0d9efc2eb29624f1ba376cfdc91f2eb96985c315b7c4a195b1ea6894