Dec 02 04:13:19.865 INFO documenting racer-cargo-metadata-0.1.1 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 04:13:19.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:13:20.257 INFO [stdout] c781f5ca31b2e434ab0f80f2e921f80097de0146eb9d143f6dc776f7a4ad3280
Dec 02 04:13:20.259 INFO running `"docker" "start" "-a" "c781f5ca31b2e434ab0f80f2e921f80097de0146eb9d143f6dc776f7a4ad3280"`
Dec 02 04:13:21.248 INFO [stderr] usermod: no changes
Dec 02 04:13:21.327 INFO [stderr]     Checking serde_json v1.0.33
Dec 02 04:13:21.328 INFO [stderr]     Checking racer-interner v0.1.0
Dec 02 04:13:25.972 INFO [stderr]  Documenting racer-cargo-metadata v0.1.1 (/source)
Dec 02 04:13:28.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.41s
Dec 02 04:13:28.694 INFO [stderr] su: No module specific data is present
Dec 02 04:13:29.142 INFO running `"docker" "inspect" "c781f5ca31b2e434ab0f80f2e921f80097de0146eb9d143f6dc776f7a4ad3280"`
Dec 02 04:13:29.462 INFO running `"docker" "rm" "-f" "c781f5ca31b2e434ab0f80f2e921f80097de0146eb9d143f6dc776f7a4ad3280"`
Dec 02 04:13:29.784 INFO [stdout] c781f5ca31b2e434ab0f80f2e921f80097de0146eb9d143f6dc776f7a4ad3280