Dec 12 09:28:57.318 INFO checking racer-testutils-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:28:57.318 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 09:28:57.580 INFO [stdout] ba0f3beba6f17f30569551549f07e13a0b37f9841c751ecfb47eb01ad54c608d
Dec 12 09:28:57.586 INFO running `"docker" "start" "-a" "ba0f3beba6f17f30569551549f07e13a0b37f9841c751ecfb47eb01ad54c608d"`
Dec 12 09:28:58.348 INFO [stderr] usermod: no changes
Dec 12 09:28:58.572 INFO [stderr]     Checking smallvec v0.6.7
Dec 12 09:28:58.572 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 12 09:28:58.572 INFO [stderr]     Checking rustc-rayon-core v0.1.1
Dec 12 09:28:58.577 INFO [stderr]    Compiling derive_more v0.13.0
Dec 12 09:28:58.577 INFO [stderr]     Checking racer-interner v0.1.0
Dec 12 09:29:00.780 INFO [stderr]     Checking rustc-ap-serialize v306.0.0
Dec 12 09:29:01.029 INFO [stderr]     Checking racer-cargo-metadata v0.1.1
Dec 12 09:29:02.100 INFO [stderr]     Checking rustc-rayon v0.1.1
Dec 12 09:29:04.008 INFO [stderr]     Checking parking_lot v0.6.4
Dec 12 09:29:13.560 INFO [stderr]     Checking rustc-ap-rustc_data_structures v306.0.0
Dec 12 09:29:18.130 INFO [stderr]     Checking rustc-ap-arena v306.0.0
Dec 12 09:29:18.130 INFO [stderr]     Checking rustc-ap-rustc_target v306.0.0
Dec 12 09:29:20.885 INFO [stderr]     Checking rustc-ap-syntax_pos v306.0.0
Dec 12 09:29:25.056 INFO [stderr]     Checking rustc-ap-rustc_errors v306.0.0
Dec 12 09:29:28.864 INFO [stderr]     Checking rustc-ap-syntax v306.0.0
Dec 12 09:29:44.298 INFO [stderr]     Checking racer v2.1.16
Dec 12 09:29:51.416 INFO [stderr]     Checking racer-testutils v0.1.0 (/source)
Dec 12 09:29:59.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Dec 12 09:29:59.250 INFO [stderr] su: No module specific data is present
Dec 12 09:29:59.841 INFO running `"docker" "inspect" "ba0f3beba6f17f30569551549f07e13a0b37f9841c751ecfb47eb01ad54c608d"`
Dec 12 09:30:00.050 INFO running `"docker" "rm" "-f" "ba0f3beba6f17f30569551549f07e13a0b37f9841c751ecfb47eb01ad54c608d"`
Dec 12 09:30:00.292 INFO [stdout] ba0f3beba6f17f30569551549f07e13a0b37f9841c751ecfb47eb01ad54c608d