[INFO] cloning repository Chopinsky/Rusty_Express
[INFO] running `"git" "clone" "--bare" "git://github.com/Chopinsky/Rusty_Express.git" "work/cache/sources/gh/Chopinsky/Rusty_Express"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Chopinsky/Rusty_Express'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Chopinsky/Rusty_Express" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Chopinsky/Rusty_Express"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Chopinsky/Rusty_Express'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Chopinsky/Rusty_Express" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/Chopinsky/Rusty_Express"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/Chopinsky/Rusty_Express'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 95e091f59dfb9a9e1a1ac20d73b145b1963ff6e5
[INFO] sha for GitHub repo Chopinsky/Rusty_Express: 95e091f59dfb9a9e1a1ac20d73b145b1963ff6e5
[INFO] validating manifest of Chopinsky/Rusty_Express on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Chopinsky/Rusty_Express on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Chopinsky/Rusty_Express
[INFO] finished frobbing Chopinsky/Rusty_Express
[INFO] frobbed toml for Chopinsky/Rusty_Express written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Chopinsky/Rusty_Express/Cargo.toml
[INFO] started frobbing Chopinsky/Rusty_Express
[INFO] finished frobbing Chopinsky/Rusty_Express
[INFO] frobbed toml for Chopinsky/Rusty_Express written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/Chopinsky/Rusty_Express/Cargo.toml
[INFO] crate Chopinsky/Rusty_Express has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Chopinsky/Rusty_Express against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-3/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Chopinsky/Rusty_Express:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7f319f8513386f2612d549facc4eae85067dfc3ad664ded00385e9995bce4f7b
[INFO] running `"docker" "start" "-a" "7f319f8513386f2612d549facc4eae85067dfc3ad664ded00385e9995bce4f7b"`
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking rand v0.6.1
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking parking_lot v0.7.0
[INFO] [stderr]     Checking crossbeam-channel v0.3.6
[INFO] [stderr]     Checking rusty_express v0.4.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> examples/use_router.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             sender.send(ControlMessage::Terminate);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.50s
[INFO] running `"docker" "inspect" "7f319f8513386f2612d549facc4eae85067dfc3ad664ded00385e9995bce4f7b"`
[INFO] running `"docker" "rm" "-f" "7f319f8513386f2612d549facc4eae85067dfc3ad664ded00385e9995bce4f7b"`
[INFO] [stdout] 7f319f8513386f2612d549facc4eae85067dfc3ad664ded00385e9995bce4f7b