Dec 11 17:50:51.957 INFO checking google/rerast against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:50:51.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 17:50:52.315 INFO [stdout] f1c3bb76e962f4566d095cfae55181f023dbe0a695c0f893e8089b32f27af862
Dec 11 17:50:52.317 INFO running `"docker" "start" "-a" "f1c3bb76e962f4566d095cfae55181f023dbe0a695c0f893e8089b32f27af862"`
Dec 11 17:50:53.001 INFO [stderr] usermod: no changes
Dec 11 17:50:53.192 INFO [stderr]    Compiling proc-macro2 v0.4.16
Dec 11 17:50:53.199 INFO [stderr]    Compiling same-file v1.0.3
Dec 11 17:50:53.199 INFO [stderr]    Compiling bytecount v0.3.2
Dec 11 17:50:53.199 INFO [stderr]     Checking diff v0.1.11
Dec 11 17:50:53.199 INFO [stderr]     Checking rerast_macros v0.1.12 (/source/rerast_macros)
Dec 11 17:50:53.199 INFO [stderr]     Checking itertools v0.5.10
Dec 11 17:50:53.199 INFO [stderr]    Compiling serde v1.0.76
Dec 11 17:50:53.199 INFO [stderr]    Compiling tempdir v0.3.7
Dec 11 17:50:55.366 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 11 17:50:55.368 INFO [stderr]    Compiling walkdir v2.2.5
Dec 11 17:50:55.380 INFO [stderr]     Checking serde_json v1.0.26
Dec 11 17:50:55.381 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 17:50:58.062 INFO [stderr]    Compiling backtrace v0.3.9
Dec 11 17:51:05.432 INFO [stderr]    Compiling quote v0.6.8
Dec 11 17:51:07.268 INFO [stderr]    Compiling syn v0.14.9
Dec 11 17:51:16.484 INFO [stderr]    Compiling semver v0.9.0
Dec 11 17:51:18.704 INFO [stderr]    Compiling serde_derive v1.0.76
Dec 11 17:51:18.704 INFO [stderr]    Compiling synstructure v0.9.0
Dec 11 17:51:23.732 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 11 17:51:25.323 INFO [stderr]     Checking failure v0.1.2
Dec 11 17:51:26.210 INFO [stderr]     Checking rerast v0.1.31 (/source)
Dec 11 17:51:31.444 INFO [stderr]    Compiling cargo_metadata v0.5.8
Dec 11 17:51:31.852 INFO [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 3 fields
Dec 11 17:51:31.852 INFO [stderr]   --> src/change_to_rule.rs:86:13
Dec 11 17:51:31.852 INFO [stderr]    |
Dec 11 17:51:31.852 INFO [stderr] 86 |             TokenTree::Delimited(_span, delimited) => {
Dec 11 17:51:31.852 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 fields, found 2
Dec 11 17:51:31.852 INFO [stderr] 
Dec 11 17:51:32.348 INFO [stderr] error: aborting due to previous error
Dec 11 17:51:32.348 INFO [stderr] 
Dec 11 17:51:32.348 INFO [stderr] For more information about this error, try `rustc --explain E0023`.
Dec 11 17:51:32.402 INFO [stderr] error: Could not compile `rerast`.
Dec 11 17:51:32.405 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 11 17:51:35.420 INFO [stderr] error: build failed
Dec 11 17:51:35.425 INFO [stderr] su: No module specific data is present
Dec 11 17:51:36.445 INFO running `"docker" "inspect" "f1c3bb76e962f4566d095cfae55181f023dbe0a695c0f893e8089b32f27af862"`
Dec 11 17:51:36.746 INFO running `"docker" "rm" "-f" "f1c3bb76e962f4566d095cfae55181f023dbe0a695c0f893e8089b32f27af862"`
Dec 11 17:51:37.124 INFO [stdout] f1c3bb76e962f4566d095cfae55181f023dbe0a695c0f893e8089b32f27af862