Dec 15 19:58:18.192 INFO testing cargo-inspect-0.4.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 19:58:18.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 19:58:18.719 INFO [stdout] ccdbf9ed7c7d9b1cbedeb8f7553bbb61dc86411ec3b2ef5259ae09de9f909d80
Dec 15 19:58:18.725 INFO running `"docker" "start" "-a" "ccdbf9ed7c7d9b1cbedeb8f7553bbb61dc86411ec3b2ef5259ae09de9f909d80"`
Dec 15 19:58:20.758 INFO [stderr] usermod: no changes
Dec 15 19:58:21.264 INFO [stderr]    Compiling plist v0.3.0
Dec 15 19:58:21.267 INFO [stderr]    Compiling onig_sys v69.0.0
Dec 15 19:58:21.270 INFO [stderr]    Compiling content_inspector v0.2.4
Dec 15 19:58:21.304 INFO [stderr]    Compiling structopt-derive v0.2.14
Dec 15 19:58:21.306 INFO [stderr]    Compiling git2 v0.7.5
Dec 15 19:58:38.889 INFO [stderr]    Compiling structopt v0.2.14
Dec 15 19:58:44.267 INFO [stderr]    Compiling onig v4.2.1
Dec 15 19:58:52.029 INFO [stderr]    Compiling syntect v3.0.2
Dec 15 19:59:07.917 INFO [stderr]    Compiling prettyprint v0.2.0
Dec 15 19:59:20.995 INFO [stderr]    Compiling cargo-inspect v0.4.0 (/source)
Dec 15 19:59:39.725 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
Dec 15 19:59:39.763 INFO [stderr] su: No module specific data is present
Dec 15 19:59:40.137 INFO running `"docker" "inspect" "ccdbf9ed7c7d9b1cbedeb8f7553bbb61dc86411ec3b2ef5259ae09de9f909d80"`
Dec 15 19:59:40.250 INFO running `"docker" "rm" "-f" "ccdbf9ed7c7d9b1cbedeb8f7553bbb61dc86411ec3b2ef5259ae09de9f909d80"`
Dec 15 19:59:40.376 INFO [stdout] ccdbf9ed7c7d9b1cbedeb8f7553bbb61dc86411ec3b2ef5259ae09de9f909d80
Dec 15 19:59:40.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 19:59:40.591 INFO [stdout] bbe857318b07e9cac3f9ff9477df2075f9348e754ca28d0e4eace8b81587c771
Dec 15 19:59:40.593 INFO running `"docker" "start" "-a" "bbe857318b07e9cac3f9ff9477df2075f9348e754ca28d0e4eace8b81587c771"`
Dec 15 19:59:41.251 INFO [stderr] usermod: no changes
Dec 15 19:59:41.538 INFO [stderr]    Compiling cargo-inspect v0.4.0 (/source)
Dec 15 19:59:43.206 INFO [stderr] error[E0282]: type annotations needed
Dec 15 19:59:43.206 INFO [stderr]  --> examples/sum.rs:2:9
Dec 15 19:59:43.206 INFO [stderr]   |
Dec 15 19:59:43.207 INFO [stderr] 2 |     let mut sum;
Dec 15 19:59:43.207 INFO [stderr]   |         ^^^^^^^
Dec 15 19:59:43.207 INFO [stderr]   |         |
Dec 15 19:59:43.207 INFO [stderr]   |         cannot infer type
Dec 15 19:59:43.208 INFO [stderr]   |         consider giving `sum` a type
Dec 15 19:59:43.223 INFO [stderr] 
Dec 15 19:59:43.224 INFO [stderr] error: aborting due to previous error
Dec 15 19:59:43.224 INFO [stderr] 
Dec 15 19:59:43.225 INFO [stderr] For more information about this error, try `rustc --explain E0282`.
Dec 15 19:59:43.243 INFO [stderr] error: Could not compile `cargo-inspect`.
Dec 15 19:59:43.244 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 15 19:59:43.507 INFO [stderr] warning: unused variable: `x`
Dec 15 19:59:43.507 INFO [stderr]  --> examples/if_let.rs:2:17
Dec 15 19:59:43.507 INFO [stderr]   |
Dec 15 19:59:43.507 INFO [stderr] 2 |     if let Some(x) = Some(1) {
Dec 15 19:59:43.507 INFO [stderr]   |                 ^ help: consider using `_x` instead
Dec 15 19:59:43.507 INFO [stderr]   |
Dec 15 19:59:43.507 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 15 19:59:43.507 INFO [stderr] 
Dec 15 19:59:43.607 INFO [stderr] warning: unused variable: `file`
Dec 15 19:59:43.607 INFO [stderr]  --> examples/file.rs:5:9
Dec 15 19:59:43.607 INFO [stderr]   |
Dec 15 19:59:43.607 INFO [stderr] 5 |     let file = File::open("file.txt")?;
Dec 15 19:59:43.607 INFO [stderr]   |         ^^^^ help: consider using `_file` instead
Dec 15 19:59:43.607 INFO [stderr]   |
Dec 15 19:59:43.607 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 15 19:59:43.607 INFO [stderr] 
Dec 15 19:59:52.643 INFO [stderr] error: build failed
Dec 15 19:59:52.643 INFO [stderr] su: No module specific data is present
Dec 15 19:59:53.271 INFO running `"docker" "inspect" "bbe857318b07e9cac3f9ff9477df2075f9348e754ca28d0e4eace8b81587c771"`
Dec 15 19:59:53.577 INFO running `"docker" "rm" "-f" "bbe857318b07e9cac3f9ff9477df2075f9348e754ca28d0e4eace8b81587c771"`
Dec 15 19:59:53.871 INFO [stdout] bbe857318b07e9cac3f9ff9477df2075f9348e754ca28d0e4eace8b81587c771