[INFO] updating cached repository Mnpn03/Sardinburk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Mnpn03/Sardinburk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Mnpn03/Sardinburk" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/Mnpn03/Sardinburk"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/Mnpn03/Sardinburk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mnpn03/Sardinburk" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/Mnpn03/Sardinburk"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/Mnpn03/Sardinburk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e7c3d5c4599ea242e9dc2d9ee388ac3a4f956fe7
[INFO] sha for GitHub repo Mnpn03/Sardinburk: e7c3d5c4599ea242e9dc2d9ee388ac3a4f956fe7
[INFO] validating manifest of Mnpn03/Sardinburk on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Mnpn03/Sardinburk on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Mnpn03/Sardinburk
[INFO] finished frobbing Mnpn03/Sardinburk
[INFO] frobbed toml for Mnpn03/Sardinburk written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/Mnpn03/Sardinburk/Cargo.toml
[INFO] started frobbing Mnpn03/Sardinburk
[INFO] finished frobbing Mnpn03/Sardinburk
[INFO] frobbed toml for Mnpn03/Sardinburk written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/Mnpn03/Sardinburk/Cargo.toml
[INFO] crate Mnpn03/Sardinburk has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Mnpn03/Sardinburk against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-0/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/Mnpn03/Sardinburk:/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" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4f27883cad46f999c105d9e1d51bf66d877a0f601d98e56f8908a6b6389bb731
[INFO] running `"docker" "start" "-a" "4f27883cad46f999c105d9e1d51bf66d877a0f601d98e56f8908a6b6389bb731"`
[INFO] [stderr]    Compiling openssl v0.10.4
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking rustyline v1.0.0
[INFO] [stderr]     Checking sslhash v0.1.1
[INFO] [stderr]     Checking sardinburk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]   --> src/main.rs:94:7
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let stream = TcpStream::connect(&addrs[..])?;
[INFO] [stderr]    |             ^^^^^^ help: consider using `_stream` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]   --> src/main.rs:94:7
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let stream = TcpStream::connect(&addrs[..])?;
[INFO] [stderr]    |             ^^^^^^ help: consider using `_stream` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.03s
[INFO] running `"docker" "inspect" "4f27883cad46f999c105d9e1d51bf66d877a0f601d98e56f8908a6b6389bb731"`
[INFO] running `"docker" "rm" "-f" "4f27883cad46f999c105d9e1d51bf66d877a0f601d98e56f8908a6b6389bb731"`
[INFO] [stdout] 4f27883cad46f999c105d9e1d51bf66d877a0f601d98e56f8908a6b6389bb731