Nov 17 08:42:13.668 INFO testing azengard/hello-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 08:42:13.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 08:42:18.198 INFO [stdout] 670cb1a17326f365ca66b6685b48725357c73fcf5d67b91bc7879e1c8a279a72
Nov 17 08:42:18.200 INFO running `"docker" "start" "-a" "670cb1a17326f365ca66b6685b48725357c73fcf5d67b91bc7879e1c8a279a72"`
Nov 17 08:42:19.017 INFO [stderr] usermod: no changes
Nov 17 08:42:19.115 INFO [stderr]    Compiling hello-rust v0.1.0 (/source)
Nov 17 08:42:19.591 INFO [stderr] warning: struct is never constructed: `Nil`
Nov 17 08:42:19.591 INFO [stderr]   --> src/main.rs:80:1
Nov 17 08:42:19.591 INFO [stderr]    |
Nov 17 08:42:19.591 INFO [stderr] 80 | struct Nil; // unit struct
Nov 17 08:42:19.591 INFO [stderr]    | ^^^^^^^^^^^
Nov 17 08:42:19.591 INFO [stderr]    |
Nov 17 08:42:19.591 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 08:42:19.591 INFO [stderr] 
Nov 17 08:42:19.591 INFO [stderr] warning: struct is never constructed: `Pair`
Nov 17 08:42:19.591 INFO [stderr]   --> src/main.rs:82:1
Nov 17 08:42:19.591 INFO [stderr]    |
Nov 17 08:42:19.591 INFO [stderr] 82 | struct Pair(i32, f32); //tuple struct
Nov 17 08:42:19.591 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:42:19.591 INFO [stderr] 
Nov 17 08:42:20.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 17 08:42:20.071 INFO [stderr] su: No module specific data is present
Nov 17 08:42:20.733 INFO running `"docker" "inspect" "670cb1a17326f365ca66b6685b48725357c73fcf5d67b91bc7879e1c8a279a72"`
Nov 17 08:42:20.989 INFO running `"docker" "rm" "-f" "670cb1a17326f365ca66b6685b48725357c73fcf5d67b91bc7879e1c8a279a72"`
Nov 17 08:42:21.344 INFO [stdout] 670cb1a17326f365ca66b6685b48725357c73fcf5d67b91bc7879e1c8a279a72
Nov 17 08:42:21.350 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 08:42:22.895 INFO [stdout] abb5ab75b2ec929b17af8b951642d22507c45932e23484725267039e2674986e
Nov 17 08:42:22.898 INFO running `"docker" "start" "-a" "abb5ab75b2ec929b17af8b951642d22507c45932e23484725267039e2674986e"`
Nov 17 08:42:24.328 INFO [stderr] usermod: no changes
Nov 17 08:42:24.375 INFO [stderr]    Compiling hello-rust v0.1.0 (/source)
Nov 17 08:42:24.847 INFO [stderr] warning: struct is never constructed: `Nil`
Nov 17 08:42:24.847 INFO [stderr]   --> src/main.rs:80:1
Nov 17 08:42:24.847 INFO [stderr]    |
Nov 17 08:42:24.847 INFO [stderr] 80 | struct Nil; // unit struct
Nov 17 08:42:24.847 INFO [stderr]    | ^^^^^^^^^^^
Nov 17 08:42:24.847 INFO [stderr]    |
Nov 17 08:42:24.847 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 08:42:24.847 INFO [stderr] 
Nov 17 08:42:24.847 INFO [stderr] warning: struct is never constructed: `Pair`
Nov 17 08:42:24.847 INFO [stderr]   --> src/main.rs:82:1
Nov 17 08:42:24.847 INFO [stderr]    |
Nov 17 08:42:24.847 INFO [stderr] 82 | struct Pair(i32, f32); //tuple struct
Nov 17 08:42:24.847 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 08:42:24.847 INFO [stderr] 
Nov 17 08:42:25.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 17 08:42:25.231 INFO [stderr] su: No module specific data is present
Nov 17 08:42:25.905 INFO running `"docker" "inspect" "abb5ab75b2ec929b17af8b951642d22507c45932e23484725267039e2674986e"`
Nov 17 08:42:26.279 INFO running `"docker" "rm" "-f" "abb5ab75b2ec929b17af8b951642d22507c45932e23484725267039e2674986e"`
Nov 17 08:42:26.571 INFO [stdout] abb5ab75b2ec929b17af8b951642d22507c45932e23484725267039e2674986e
Nov 17 08:42:26.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 08:42:26.975 INFO [stdout] 842f7178c2d86c9d0b72c0364648558391af8ecc35c344ed80c121f4fbab4350
Nov 17 08:42:26.979 INFO running `"docker" "start" "-a" "842f7178c2d86c9d0b72c0364648558391af8ecc35c344ed80c121f4fbab4350"`
Nov 17 08:42:28.155 INFO [stderr] usermod: no changes
Nov 17 08:42:28.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 17 08:42:28.276 INFO [stdout] 
Nov 17 08:42:28.276 INFO [stdout] running 0 tests
Nov 17 08:42:28.277 INFO [stdout] 
Nov 17 08:42:28.277 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:42:28.277 INFO [stdout] 
Nov 17 08:42:28.278 INFO [stderr]      Running /target/debug/deps/hello_rust-4454c5cd6d6c45f9
Nov 17 08:42:28.282 INFO [stderr] su: No module specific data is present
Nov 17 08:42:28.764 INFO running `"docker" "inspect" "842f7178c2d86c9d0b72c0364648558391af8ecc35c344ed80c121f4fbab4350"`
Nov 17 08:42:28.904 INFO running `"docker" "rm" "-f" "842f7178c2d86c9d0b72c0364648558391af8ecc35c344ed80c121f4fbab4350"`
Nov 17 08:42:29.015 INFO [stdout] 842f7178c2d86c9d0b72c0364648558391af8ecc35c344ed80c121f4fbab4350