Nov 28 15:01:51.524 INFO checking zerodmg-0.1.9 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 15:01:51.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 15:01:52.041 INFO [stdout] a9f88f2007ab0c9bc07e94ace50c0a234b42dcf2d8a047bc272abefaa20ee026 Nov 28 15:01:52.043 INFO running `"docker" "start" "-a" "a9f88f2007ab0c9bc07e94ace50c0a234b42dcf2d8a047bc272abefaa20ee026"` Nov 28 15:01:54.112 INFO [stderr] usermod: no changes Nov 28 15:01:54.156 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest Nov 28 15:01:54.564 INFO [stderr] Compiling syn v0.13.11 Nov 28 15:01:54.565 INFO [stderr] Checking image v0.19.0 Nov 28 15:01:54.596 INFO [stderr] Checking tokio-core v0.1.17 Nov 28 15:02:03.117 INFO [stderr] Checking tokio-proto v0.1.1 Nov 28 15:02:09.476 INFO [stderr] Checking zerodmg-utils v0.1.9 Nov 28 15:02:12.181 INFO [stderr] Checking hyper v0.11.27 Nov 28 15:02:15.963 INFO [stderr] Compiling derive_more v0.11.0 Nov 28 15:02:25.370 INFO [stderr] Checking zerodmg-codes v0.1.9 Nov 28 15:02:26.568 INFO [stderr] error[E0635]: unknown feature `rust_2018_idioms` Nov 28 15:02:26.568 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12 Nov 28 15:02:26.568 INFO [stderr] | Nov 28 15:02:26.568 INFO [stderr] 2 | #![feature(rust_2018_idioms)] Nov 28 15:02:26.568 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 28 15:02:26.568 INFO [stderr] Nov 28 15:02:26.568 INFO [stderr] error: aborting due to previous error Nov 28 15:02:26.568 INFO [stderr] Nov 28 15:02:26.568 INFO [stderr] For more information about this error, try `rustc --explain E0635`. Nov 28 15:02:26.594 INFO [stderr] error: Could not compile `zerodmg-codes`. Nov 28 15:02:26.594 INFO [stderr] Nov 28 15:02:26.594 INFO [stderr] To learn more, run the command again with --verbose. Nov 28 15:02:26.594 INFO [stderr] su: No module specific data is present Nov 28 15:02:27.079 INFO running `"docker" "inspect" "a9f88f2007ab0c9bc07e94ace50c0a234b42dcf2d8a047bc272abefaa20ee026"` Nov 28 15:02:27.441 INFO running `"docker" "rm" "-f" "a9f88f2007ab0c9bc07e94ace50c0a234b42dcf2d8a047bc272abefaa20ee026"` Nov 28 15:02:27.744 INFO [stdout] a9f88f2007ab0c9bc07e94ace50c0a234b42dcf2d8a047bc272abefaa20ee026