[INFO] cloning repository monorkin/stanko.io-backend
[INFO] running `"git" "clone" "--bare" "git://github.com/monorkin/stanko.io-backend.git" "work/cache/sources/gh/monorkin/stanko.io-backend"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/monorkin/stanko.io-backend'...
[INFO] running `"git" "clone" "work/cache/sources/gh/monorkin/stanko.io-backend" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/monorkin/stanko.io-backend"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/monorkin/stanko.io-backend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/monorkin/stanko.io-backend" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/monorkin/stanko.io-backend"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/monorkin/stanko.io-backend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b5a3d80aff54d474bce4a0c89e5fda41a7940e81
[INFO] sha for GitHub repo monorkin/stanko.io-backend: b5a3d80aff54d474bce4a0c89e5fda41a7940e81
[INFO] validating manifest of monorkin/stanko.io-backend 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 monorkin/stanko.io-backend 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 monorkin/stanko.io-backend
[INFO] finished frobbing monorkin/stanko.io-backend
[INFO] frobbed toml for monorkin/stanko.io-backend written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/monorkin/stanko.io-backend/Cargo.toml
[INFO] started frobbing monorkin/stanko.io-backend
[INFO] finished frobbing monorkin/stanko.io-backend
[INFO] frobbed toml for monorkin/stanko.io-backend written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/monorkin/stanko.io-backend/Cargo.toml
[INFO] crate monorkin/stanko.io-backend 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]  Downloading crates ...
[INFO] [stderr]   Downloaded juniper v0.7.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking monorkin/stanko.io-backend against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/monorkin/stanko.io-backend:/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] 239991949c5d729ef55d73a5b844c5e3f716279362bf4340626b243dac2761cd
[INFO] running `"docker" "start" "-a" "239991949c5d729ef55d73a5b844c5e3f716279362bf4340626b243dac2761cd"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]     Checking thread-id v3.0.0
[INFO] [stderr]    Compiling rocket v0.2.8
[INFO] [stderr]    Compiling rocket_codegen v0.2.8
[INFO] [stderr]     Checking serde_json v0.9.10
[INFO] [stderr]     Checking juniper v0.7.0
[INFO] [stderr]     Checking humantime v1.0.0
[INFO] [stderr]    Compiling pq-sys v0.4.3
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]     Checking r2d2 v0.7.2
[INFO] [stderr]     Checking serde_yaml v0.6.2
[INFO] [stderr]     Checking miniz-sys v0.1.9
[INFO] [stderr]     Checking thread_local v0.3.3
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling derive-error-chain v0.10.0
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]     Checking serde-value v0.4.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]     Checking backtrace v0.3.0
[INFO] [stderr]    Compiling cookie v0.6.1
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking flate2 v0.2.19
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]    Compiling num v0.1.37
[INFO] [stderr]    Compiling hyper v0.10.9
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking diesel v0.12.0
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]     Checking dotenv v0.10.0
[INFO] [stderr] error[E0432]: unresolved import `std::net::lookup_host`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.2.8/src/config/config.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::net::{IpAddr, lookup_host};
[INFO] [stderr]   |                        ^^^^^^^^^^^ no `lookup_host` in `net`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `rocket`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "239991949c5d729ef55d73a5b844c5e3f716279362bf4340626b243dac2761cd"`
[INFO] running `"docker" "rm" "-f" "239991949c5d729ef55d73a5b844c5e3f716279362bf4340626b243dac2761cd"`
[INFO] [stdout] 239991949c5d729ef55d73a5b844c5e3f716279362bf4340626b243dac2761cd