Nov 17 08:42:23.967 INFO testing azengard/hello-rust against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 08:42:23.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 08:42:24.400 INFO [stdout] 6303099fb74fec9624d47e48b389eb10ed3d58c0add6c00ef18295d35726822a
Nov 17 08:42:24.403 INFO running `"docker" "start" "-a" "6303099fb74fec9624d47e48b389eb10ed3d58c0add6c00ef18295d35726822a"`
Nov 17 08:42:25.948 INFO [stderr] usermod: no changes
Nov 17 08:42:26.015 INFO [stderr]    Compiling hello-rust v0.1.0 (/source)
Nov 17 08:42:26.603 INFO [stderr] warning: struct is never constructed: `Nil`
Nov 17 08:42:26.603 INFO [stderr]   --> src/main.rs:80:1
Nov 17 08:42:26.603 INFO [stderr]    |
Nov 17 08:42:26.603 INFO [stderr] 80 | struct Nil; // unit struct
Nov 17 08:42:26.603 INFO [stderr]    | ^^^^^^^^^^^
Nov 17 08:42:26.603 INFO [stderr]    |
Nov 17 08:42:26.603 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 08:42:26.603 INFO [stderr] 
Nov 17 08:42:26.603 INFO [stderr] warning: struct is never constructed: `Pair`
Nov 17 08:42:26.603 INFO [stderr]   --> src/main.rs:82:1
Nov 17 08:42:26.603 INFO [stderr]    |
Nov 17 08:42:26.603 INFO [stderr] 82 | struct Pair(i32, f32); //tuple struct
Nov 17 08:42:26.603 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:42:26.603 INFO [stderr] 
Nov 17 08:42:27.238 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 17 08:42:27.242 INFO [stderr] su: No module specific data is present
Nov 17 08:42:27.788 INFO running `"docker" "inspect" "6303099fb74fec9624d47e48b389eb10ed3d58c0add6c00ef18295d35726822a"`
Nov 17 08:42:28.089 INFO running `"docker" "rm" "-f" "6303099fb74fec9624d47e48b389eb10ed3d58c0add6c00ef18295d35726822a"`
Nov 17 08:42:28.339 INFO [stdout] 6303099fb74fec9624d47e48b389eb10ed3d58c0add6c00ef18295d35726822a
Nov 17 08:42:28.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 08:42:28.755 INFO [stdout] 28671c51d0659b80ce78db071a0c1197e0f95b92eccf79f5694661fc4d0a97c7
Nov 17 08:42:28.764 INFO running `"docker" "start" "-a" "28671c51d0659b80ce78db071a0c1197e0f95b92eccf79f5694661fc4d0a97c7"`
Nov 17 08:42:29.403 INFO [stderr] usermod: no changes
Nov 17 08:42:29.430 INFO [stderr]    Compiling hello-rust v0.1.0 (/source)
Nov 17 08:42:29.770 INFO [stderr] warning: struct is never constructed: `Nil`
Nov 17 08:42:29.771 INFO [stderr]   --> src/main.rs:80:1
Nov 17 08:42:29.771 INFO [stderr]    |
Nov 17 08:42:29.771 INFO [stderr] 80 | struct Nil; // unit struct
Nov 17 08:42:29.771 INFO [stderr]    | ^^^^^^^^^^^
Nov 17 08:42:29.771 INFO [stderr]    |
Nov 17 08:42:29.771 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 08:42:29.771 INFO [stderr] 
Nov 17 08:42:29.771 INFO [stderr] warning: struct is never constructed: `Pair`
Nov 17 08:42:29.771 INFO [stderr]   --> src/main.rs:82:1
Nov 17 08:42:29.771 INFO [stderr]    |
Nov 17 08:42:29.771 INFO [stderr] 82 | struct Pair(i32, f32); //tuple struct
Nov 17 08:42:29.771 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:42:29.771 INFO [stderr] 
Nov 17 08:42:30.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Nov 17 08:42:30.004 INFO [stderr] su: No module specific data is present
Nov 17 08:42:30.390 INFO running `"docker" "inspect" "28671c51d0659b80ce78db071a0c1197e0f95b92eccf79f5694661fc4d0a97c7"`
Nov 17 08:42:30.573 INFO running `"docker" "rm" "-f" "28671c51d0659b80ce78db071a0c1197e0f95b92eccf79f5694661fc4d0a97c7"`
Nov 17 08:42:30.775 INFO [stdout] 28671c51d0659b80ce78db071a0c1197e0f95b92eccf79f5694661fc4d0a97c7
Nov 17 08:42:30.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --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"`
Nov 17 08:42:31.191 INFO [stdout] f37b5eb638b4bb4a1ce27715483572b2b44e055948a972b032ac27d3ba4417de
Nov 17 08:42:31.199 INFO running `"docker" "start" "-a" "f37b5eb638b4bb4a1ce27715483572b2b44e055948a972b032ac27d3ba4417de"`
Nov 17 08:42:32.083 INFO [stderr] usermod: no changes
Nov 17 08:42:32.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 08:42:32.143 INFO [stdout] 
Nov 17 08:42:32.143 INFO [stdout] running 0 tests
Nov 17 08:42:32.143 INFO [stdout] 
Nov 17 08:42:32.143 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:42:32.143 INFO [stdout] 
Nov 17 08:42:32.144 INFO [stderr]      Running /target/debug/deps/hello_rust-6a83068bb6c39ffa
Nov 17 08:42:32.144 INFO [stderr] su: No module specific data is present
Nov 17 08:42:32.604 INFO running `"docker" "inspect" "f37b5eb638b4bb4a1ce27715483572b2b44e055948a972b032ac27d3ba4417de"`
Nov 17 08:42:32.713 INFO running `"docker" "rm" "-f" "f37b5eb638b4bb4a1ce27715483572b2b44e055948a972b032ac27d3ba4417de"`
Nov 17 08:42:32.800 INFO [stdout] f37b5eb638b4bb4a1ce27715483572b2b44e055948a972b032ac27d3ba4417de