[INFO] fetching crate rusty_dashed 0.2.1...
[INFO] extracting crate rusty_dashed 0.2.1 into work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/rusty_dashed/0.2.1
[INFO] extracting crate rusty_dashed 0.2.1 into work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/rusty_dashed/0.2.1
[INFO] validating manifest of rusty_dashed-0.2.1 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 rusty_dashed-0.2.1 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 rusty_dashed-0.2.1
[INFO] finished frobbing rusty_dashed-0.2.1
[INFO] frobbed toml for rusty_dashed-0.2.1 written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/rusty_dashed/0.2.1/Cargo.toml
[INFO] started frobbing rusty_dashed-0.2.1
[INFO] finished frobbing rusty_dashed-0.2.1
[INFO] frobbed toml for rusty_dashed-0.2.1 written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/rusty_dashed/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 rusty_dashed-0.2.1 against try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-5/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/rusty_dashed/0.2.1:/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" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ec87e5894f9cc1b68d1712d1e5a626ef43701aacf3a0c88be60541f808a4f85d
[INFO] running `"docker" "start" "-a" "ec87e5894f9cc1b68d1712d1e5a626ef43701aacf3a0c88be60541f808a4f85d"`
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]     Checking cookie v0.2.5
[INFO] [stderr]     Checking miow v0.1.5
[INFO] [stderr]     Checking includedir v0.2.2
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]     Checking hyper v0.9.18
[INFO] [stderr]    Compiling includedir_codegen v0.2.2
[INFO] [stderr]     Checking ws v0.5.3
[INFO] [stderr]    Compiling rusty_dashed v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking iron v0.4.0
[INFO] [stderr]     Checking mount v0.2.1
[INFO] [stderr]     Checking staticfile v0.3.1
[INFO] [stderr] warning: unused import: `rustc_serialize::json`
[INFO] [stderr]  --> examples/dashboard.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rustc_serialize::json;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.08s
[INFO] running `"docker" "inspect" "ec87e5894f9cc1b68d1712d1e5a626ef43701aacf3a0c88be60541f808a4f85d"`
[INFO] running `"docker" "rm" "-f" "ec87e5894f9cc1b68d1712d1e5a626ef43701aacf3a0c88be60541f808a4f85d"`
[INFO] [stdout] ec87e5894f9cc1b68d1712d1e5a626ef43701aacf3a0c88be60541f808a4f85d