Nov 30 20:36:37.943 INFO testing woodgear/word-forms-rust against 1.30.1 for beta-1.31-5
Nov 30 20:36:37.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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"`
Nov 30 20:36:38.575 INFO [stdout] f92b4ca5b7432dc890cc59221144863a2a0e066b8926329f6dfb3f59696d85d5
Nov 30 20:36:38.578 INFO running `"docker" "start" "-a" "f92b4ca5b7432dc890cc59221144863a2a0e066b8926329f6dfb3f59696d85d5"`
Nov 30 20:36:39.962 INFO [stderr] usermod: no changes
Nov 30 20:36:40.164 INFO [stderr]    Compiling cfg-if v0.1.4
Nov 30 20:36:40.168 INFO [stderr]    Compiling lazy_static v1.0.2
Nov 30 20:36:40.169 INFO [stderr]    Compiling rayon v1.0.2
Nov 30 20:36:40.169 INFO [stderr]    Compiling either v1.5.0
Nov 30 20:36:40.169 INFO [stderr]    Compiling strum v0.10.0
Nov 30 20:36:40.170 INFO [stderr]    Compiling difflib v0.4.0
Nov 30 20:36:40.179 INFO [stderr]    Compiling cute v0.3.0
Nov 30 20:36:40.180 INFO [stderr]    Compiling proc-macro2 v0.4.9
Nov 30 20:36:40.635 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Nov 30 20:36:41.126 INFO [stderr]    Compiling log v0.4.3
Nov 30 20:36:42.059 INFO [stderr]    Compiling aho-corasick v0.6.6
Nov 30 20:36:42.071 INFO [stderr]    Compiling backtrace-sys v0.1.23
Nov 30 20:36:42.827 INFO [stderr]    Compiling thread_local v0.3.5
Nov 30 20:36:42.911 INFO [stderr]    Compiling itertools v0.7.8
Nov 30 20:36:44.187 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Nov 30 20:36:44.276 INFO [stderr]    Compiling backtrace v0.3.9
Nov 30 20:36:49.771 INFO [stderr]    Compiling regex v1.0.2
Nov 30 20:36:50.283 INFO [stderr]    Compiling failure v0.1.1
Nov 30 20:36:50.408 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Nov 30 20:36:52.531 INFO [stderr]    Compiling rayon-core v1.4.1
Nov 30 20:36:52.720 INFO [stderr]    Compiling quote v0.6.4
Nov 30 20:36:54.527 INFO [stderr]    Compiling syn v0.14.5
Nov 30 20:37:09.195 INFO [stderr]    Compiling Inflector v0.11.3
Nov 30 20:37:10.242 INFO [stderr]    Compiling strum_macros v0.10.0
Nov 30 20:37:14.212 INFO [stderr]    Compiling word-forms-rust v0.1.0 (/source)
Nov 30 20:37:14.631 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Nov 30 20:37:14.631 INFO [stderr]  --> src/lib.rs:1:1
Nov 30 20:37:14.631 INFO [stderr]   |
Nov 30 20:37:14.631 INFO [stderr] 1 | #![feature(try_from)]
Nov 30 20:37:14.631 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:37:14.631 INFO [stderr] 
Nov 30 20:37:14.631 INFO [stderr] error: aborting due to previous error
Nov 30 20:37:14.631 INFO [stderr] 
Nov 30 20:37:14.631 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Nov 30 20:37:14.645 INFO [stderr] error: Could not compile `word-forms-rust`.
Nov 30 20:37:14.645 INFO [stderr] 
Nov 30 20:37:14.645 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 20:37:14.647 INFO [stderr] su: No module specific data is present
Nov 30 20:37:15.385 INFO running `"docker" "inspect" "f92b4ca5b7432dc890cc59221144863a2a0e066b8926329f6dfb3f59696d85d5"`
Nov 30 20:37:15.657 INFO running `"docker" "rm" "-f" "f92b4ca5b7432dc890cc59221144863a2a0e066b8926329f6dfb3f59696d85d5"`
Nov 30 20:37:15.879 INFO [stdout] f92b4ca5b7432dc890cc59221144863a2a0e066b8926329f6dfb3f59696d85d5
