Dec 14 02:01:41.858 INFO testing azengard/hello-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 02:01:41.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 02:01:42.391 INFO [stdout] a4021546ec353bc6f024d5e11ade2161e961676d762b9eb46e5d64c5bc2f0978
Dec 14 02:01:42.391 INFO running `"docker" "start" "-a" "a4021546ec353bc6f024d5e11ade2161e961676d762b9eb46e5d64c5bc2f0978"`
Dec 14 02:01:43.344 INFO [stderr] usermod: no changes
Dec 14 02:01:43.403 INFO [stderr]    Compiling hello-rust v0.1.0 (/source)
Dec 14 02:01:43.867 INFO [stderr] warning: struct is never constructed: `Nil`
Dec 14 02:01:43.867 INFO [stderr]   --> src/main.rs:80:1
Dec 14 02:01:43.867 INFO [stderr]    |
Dec 14 02:01:43.867 INFO [stderr] 80 | struct Nil; // unit struct
Dec 14 02:01:43.867 INFO [stderr]    | ^^^^^^^^^^^
Dec 14 02:01:43.867 INFO [stderr]    |
Dec 14 02:01:43.867 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 02:01:43.867 INFO [stderr] 
Dec 14 02:01:43.867 INFO [stderr] warning: struct is never constructed: `Pair`
Dec 14 02:01:43.867 INFO [stderr]   --> src/main.rs:82:1
Dec 14 02:01:43.867 INFO [stderr]    |
Dec 14 02:01:43.867 INFO [stderr] 82 | struct Pair(i32, f32); //tuple struct
Dec 14 02:01:43.867 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:01:43.867 INFO [stderr] 
Dec 14 02:01:44.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 14 02:01:44.167 INFO [stderr] su: No module specific data is present
Dec 14 02:01:44.561 INFO running `"docker" "inspect" "a4021546ec353bc6f024d5e11ade2161e961676d762b9eb46e5d64c5bc2f0978"`
Dec 14 02:01:44.665 INFO running `"docker" "rm" "-f" "a4021546ec353bc6f024d5e11ade2161e961676d762b9eb46e5d64c5bc2f0978"`
Dec 14 02:01:44.759 INFO [stdout] a4021546ec353bc6f024d5e11ade2161e961676d762b9eb46e5d64c5bc2f0978
Dec 14 02:01:44.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 02:01:44.931 INFO [stdout] 353e9c2f880f3448b4a4d898429479ee935b278af0a02a9bae0dde38db37af5a
Dec 14 02:01:44.933 INFO running `"docker" "start" "-a" "353e9c2f880f3448b4a4d898429479ee935b278af0a02a9bae0dde38db37af5a"`
Dec 14 02:01:45.306 INFO [stderr] usermod: no changes
Dec 14 02:01:45.332 INFO [stderr]    Compiling hello-rust v0.1.0 (/source)
Dec 14 02:01:45.818 INFO [stderr] warning: struct is never constructed: `Nil`
Dec 14 02:01:45.818 INFO [stderr]   --> src/main.rs:80:1
Dec 14 02:01:45.818 INFO [stderr]    |
Dec 14 02:01:45.818 INFO [stderr] 80 | struct Nil; // unit struct
Dec 14 02:01:45.818 INFO [stderr]    | ^^^^^^^^^^^
Dec 14 02:01:45.818 INFO [stderr]    |
Dec 14 02:01:45.818 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 02:01:45.818 INFO [stderr] 
Dec 14 02:01:45.818 INFO [stderr] warning: struct is never constructed: `Pair`
Dec 14 02:01:45.818 INFO [stderr]   --> src/main.rs:82:1
Dec 14 02:01:45.818 INFO [stderr]    |
Dec 14 02:01:45.818 INFO [stderr] 82 | struct Pair(i32, f32); //tuple struct
Dec 14 02:01:45.818 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:01:45.818 INFO [stderr] 
Dec 14 02:01:46.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 14 02:01:46.117 INFO [stderr] su: No module specific data is present
Dec 14 02:01:46.566 INFO running `"docker" "inspect" "353e9c2f880f3448b4a4d898429479ee935b278af0a02a9bae0dde38db37af5a"`
Dec 14 02:01:46.672 INFO running `"docker" "rm" "-f" "353e9c2f880f3448b4a4d898429479ee935b278af0a02a9bae0dde38db37af5a"`
Dec 14 02:01:46.750 INFO [stdout] 353e9c2f880f3448b4a4d898429479ee935b278af0a02a9bae0dde38db37af5a
Dec 14 02:01:46.752 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 02:01:46.928 INFO [stdout] 6eb2ff3e84a028b315df9efa2e0c7d979597bbe94acb5db11752d42544726355
Dec 14 02:01:46.932 INFO running `"docker" "start" "-a" "6eb2ff3e84a028b315df9efa2e0c7d979597bbe94acb5db11752d42544726355"`
Dec 14 02:01:47.409 INFO [stderr] usermod: no changes
Dec 14 02:01:47.429 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 02:01:47.430 INFO [stderr]      Running /target/debug/deps/hello_rust-90d00e2c48fdc1e1
Dec 14 02:01:47.432 INFO [stdout] 
Dec 14 02:01:47.432 INFO [stdout] running 0 tests
Dec 14 02:01:47.432 INFO [stdout] 
Dec 14 02:01:47.432 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 02:01:47.432 INFO [stdout] 
Dec 14 02:01:47.434 INFO [stderr] su: No module specific data is present
Dec 14 02:01:47.844 INFO running `"docker" "inspect" "6eb2ff3e84a028b315df9efa2e0c7d979597bbe94acb5db11752d42544726355"`
Dec 14 02:01:47.933 INFO running `"docker" "rm" "-f" "6eb2ff3e84a028b315df9efa2e0c7d979597bbe94acb5db11752d42544726355"`
Dec 14 02:01:48.028 INFO [stdout] 6eb2ff3e84a028b315df9efa2e0c7d979597bbe94acb5db11752d42544726355