Nov 01 03:36:15.189 INFO testing mattdeboard/prepend_line against 1.30.0 for beta-1.31-1
Nov 01 03:36:15.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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 01 03:36:15.951 INFO blam! cae388e8d52e1dcb3d201bee0150ec3891c3ca5f2c3c4a1568370c44b7af146b
Nov 01 03:36:15.954 INFO running `"docker" "start" "-a" "cae388e8d52e1dcb3d201bee0150ec3891c3ca5f2c3c4a1568370c44b7af146b"`
Nov 01 03:36:17.125 INFO kablam! usermod: no changes
Nov 01 03:36:17.278 INFO kablam!    Compiling proc-macro2 v0.4.12
Nov 01 03:36:17.278 INFO kablam!    Compiling wasm-bindgen-shared v0.2.16
Nov 01 03:36:17.281 INFO kablam!    Compiling itoa v0.4.2
Nov 01 03:36:17.287 INFO kablam!    Compiling log v0.4.3
Nov 01 03:36:17.287 INFO kablam!    Compiling memchr v2.0.1
Nov 01 03:36:17.287 INFO kablam!    Compiling serde v1.0.71
Nov 01 03:36:17.287 INFO kablam!    Compiling uuid v0.1.18
Nov 01 03:36:17.287 INFO kablam!    Compiling thread_local v0.3.5
Nov 01 03:36:19.935 INFO kablam!    Compiling aho-corasick v0.6.6
Nov 01 03:36:20.607 INFO kablam!    Compiling mktemp v0.3.1
Nov 01 03:36:21.505 INFO kablam!    Compiling regex v1.0.2
Nov 01 03:36:22.172 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 03:36:22.172 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.12/src/lib.rs:49:5
Nov 01 03:36:22.172 INFO kablam!    |
Nov 01 03:36:22.172 INFO kablam! 49 | /     feature(proc_macro_raw_ident, proc_macro_span)
Nov 01 03:36:22.172 INFO kablam! 50 | | )]
Nov 01 03:36:22.172 INFO kablam!    | |_^
Nov 01 03:36:22.172 INFO kablam! 
Nov 01 03:36:22.176 INFO kablam! error: aborting due to previous error
Nov 01 03:36:22.176 INFO kablam! 
Nov 01 03:36:22.176 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 03:36:22.185 INFO kablam! error: Could not compile `proc-macro2`.
Nov 01 03:36:22.185 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 03:36:35.969 INFO kablam! error: build failed
Nov 01 03:36:35.971 INFO kablam! su: No module specific data is present
Nov 01 03:36:37.084 INFO running `"docker" "rm" "-f" "cae388e8d52e1dcb3d201bee0150ec3891c3ca5f2c3c4a1568370c44b7af146b"`
Nov 01 03:36:37.403 INFO blam! cae388e8d52e1dcb3d201bee0150ec3891c3ca5f2c3c4a1568370c44b7af146b
