Dec 02 07:40:45.286 INFO testing FredericDesgreniers/Cold against 1.30.1 for beta-1.31-5
Dec 02 07:40:45.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:40:45.839 INFO [stdout] cfeea997a4d866eb2e2e16341108c01c130ab7f4773ae0ebcd8e8247c6ef1f2e
Dec 02 07:40:45.841 INFO running `"docker" "start" "-a" "cfeea997a4d866eb2e2e16341108c01c130ab7f4773ae0ebcd8e8247c6ef1f2e"`
Dec 02 07:40:46.799 INFO [stderr] usermod: no changes
Dec 02 07:40:47.307 INFO [stderr]    Compiling actix-web v0.7.2
Dec 02 07:40:47.307 INFO [stderr]    Compiling mysqlclient-sys v0.2.3
Dec 02 07:40:47.311 INFO [stderr]    Compiling r2d2 v0.8.2
Dec 02 07:40:47.311 INFO [stderr]    Compiling mio-uds v0.6.6
Dec 02 07:40:47.311 INFO [stderr]    Compiling ring v0.13.2
Dec 02 07:40:47.323 INFO [stderr]    Compiling h2 v0.1.10
Dec 02 07:40:47.323 INFO [stderr]    Compiling parking_lot v0.6.3
Dec 02 07:40:47.335 INFO [stderr]    Compiling chrono v0.4.5
Dec 02 07:40:51.039 INFO [stderr]    Compiling crossbeam-channel v0.2.3
Dec 02 07:40:51.142 INFO [stderr]    Compiling trust-dns-proto v0.4.0
Dec 02 07:40:52.796 INFO [stderr]    Compiling dotenv v0.13.0
Dec 02 07:40:54.303 INFO [stderr]    Compiling tokio-signal v0.2.1
Dec 02 07:41:03.071 INFO [stderr]    Compiling diesel v1.3.2
Dec 02 07:41:03.075 INFO [stderr]    Compiling tera v0.11.9
Dec 02 07:41:03.466 INFO [stderr]    Compiling cookie v0.11.0
Dec 02 07:41:18.587 INFO [stderr]    Compiling trust-dns-resolver v0.9.0
Dec 02 07:41:41.465 INFO [stderr]    Compiling actix v0.7.3
Dec 02 07:41:57.059 INFO [stderr]    Compiling irc v0.1.0 (/source/irc)
Dec 02 07:42:06.673 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 07:42:06.673 INFO [stderr]  --> irc/src/lib.rs:1:1
Dec 02 07:42:06.673 INFO [stderr]   |
Dec 02 07:42:06.673 INFO [stderr] 1 | #![feature(attr_literals)]
Dec 02 07:42:06.673 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:42:06.673 INFO [stderr] 
Dec 02 07:42:06.673 INFO [stderr] error: aborting due to previous error
Dec 02 07:42:06.691 INFO [stderr] 
Dec 02 07:42:06.691 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 07:42:06.703 INFO [stderr] error: Could not compile `irc`.
Dec 02 07:42:06.703 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 07:42:24.787 INFO [stderr] error: build failed
Dec 02 07:42:24.787 INFO [stderr] su: No module specific data is present
Dec 02 07:42:25.447 INFO running `"docker" "inspect" "cfeea997a4d866eb2e2e16341108c01c130ab7f4773ae0ebcd8e8247c6ef1f2e"`
Dec 02 07:42:25.767 INFO running `"docker" "rm" "-f" "cfeea997a4d866eb2e2e16341108c01c130ab7f4773ae0ebcd8e8247c6ef1f2e"`
Dec 02 07:42:26.047 INFO [stdout] cfeea997a4d866eb2e2e16341108c01c130ab7f4773ae0ebcd8e8247c6ef1f2e