[INFO] cloning repository xoac/u8-selector [INFO] running `"git" "clone" "--bare" "git://github.com/xoac/u8-selector.git" "work/cache/sources/gh/xoac/u8-selector"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/xoac/u8-selector'... [INFO] running `"git" "clone" "work/cache/sources/gh/xoac/u8-selector" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/xoac/u8-selector"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/xoac/u8-selector'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/xoac/u8-selector" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/xoac/u8-selector"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/xoac/u8-selector'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 75b9870d863afe15d3cd7f39105884323b2c15f3 [INFO] sha for GitHub repo xoac/u8-selector: 75b9870d863afe15d3cd7f39105884323b2c15f3 [INFO] validating manifest of xoac/u8-selector on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of xoac/u8-selector on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing xoac/u8-selector [INFO] finished frobbing xoac/u8-selector [INFO] frobbed toml for xoac/u8-selector written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/xoac/u8-selector/Cargo.toml [INFO] started frobbing xoac/u8-selector [INFO] finished frobbing xoac/u8-selector [INFO] frobbed toml for xoac/u8-selector written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/xoac/u8-selector/Cargo.toml [INFO] crate xoac/u8-selector already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mio-named-pipes v0.1.6 [INFO] [stderr] Downloaded tokio-serial v0.8.0 [INFO] [stderr] Downloaded mio-serial v0.8.0 [INFO] [stderr] Downloaded miow v0.3.1 [INFO] [stderr] Downloaded serialport v2.3.0 [INFO] [stderr] Downloaded pretty_env_logger v0.2.3 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking xoac/u8-selector against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/xoac/u8-selector:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 364336ca7cb6f4730b3a92c2e108b5888a8729b99c5affa5da27c842e0328e92 [INFO] running `"docker" "start" "-a" "364336ca7cb6f4730b3a92c2e108b5888a8729b99c5affa5da27c842e0328e92"` [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking log v0.4.2 [INFO] [stderr] Checking regex-syntax v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Checking nix v0.10.0 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking tokio-threadpool v0.1.4 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking tokio-fs v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking regex v1.0.0 [INFO] [stderr] Checking serialport v2.3.0 [INFO] [stderr] Checking mio-serial v0.8.0 [INFO] [stderr] Checking tokio-serial v0.8.0 [INFO] [stderr] Checking u8-selector v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking env_logger v0.5.10 [INFO] [stderr] Checking pretty_env_logger v0.2.3 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.81s [INFO] running `"docker" "inspect" "364336ca7cb6f4730b3a92c2e108b5888a8729b99c5affa5da27c842e0328e92"` [INFO] running `"docker" "rm" "-f" "364336ca7cb6f4730b3a92c2e108b5888a8729b99c5affa5da27c842e0328e92"` [INFO] [stdout] 364336ca7cb6f4730b3a92c2e108b5888a8729b99c5affa5da27c842e0328e92