Nov 16 12:50:39.785 INFO testing solson/brainrust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 12:50:39.787 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16 12:50:40.408 INFO [stdout] b1895968c4d75c591723f9657c61527309472c0baad2b0d6136c476a88f42e66
Nov 16 12:50:40.410 INFO running `"docker" "start" "-a" "b1895968c4d75c591723f9657c61527309472c0baad2b0d6136c476a88f42e66"`
Nov 16 12:50:41.422 INFO [stderr] usermod: no changes
Nov 16 12:50:41.482 INFO [stderr]    Compiling brainrust v0.0.1 (/source)
Nov 16 12:50:41.767 INFO [stderr] warning: struct is never constructed: `CircularTape`
Nov 16 12:50:41.783 INFO [stderr]   --> src/main.rs:85:1
Nov 16 12:50:41.783 INFO [stderr]    |
Nov 16 12:50:41.783 INFO [stderr] 85 | struct CircularTape {
Nov 16 12:50:41.783 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 16 12:50:41.783 INFO [stderr]    |
Nov 16 12:50:41.783 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 12:50:41.783 INFO [stderr] 
Nov 16 12:50:41.783 INFO [stderr] warning: method is never used: `new`
Nov 16 12:50:41.783 INFO [stderr]   --> src/main.rs:91:5
Nov 16 12:50:41.783 INFO [stderr]    |
Nov 16 12:50:41.783 INFO [stderr] 91 |     fn new(size: usize) -> CircularTape {
Nov 16 12:50:41.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 12:50:41.783 INFO [stderr] 
Nov 16 12:50:42.410 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 16 12:50:42.419 INFO [stderr] su: No module specific data is present
Nov 16 12:50:43.027 INFO running `"docker" "inspect" "b1895968c4d75c591723f9657c61527309472c0baad2b0d6136c476a88f42e66"`
Nov 16 12:50:43.267 INFO running `"docker" "rm" "-f" "b1895968c4d75c591723f9657c61527309472c0baad2b0d6136c476a88f42e66"`
Nov 16 12:50:43.531 INFO [stdout] b1895968c4d75c591723f9657c61527309472c0baad2b0d6136c476a88f42e66
Nov 16 12:50:43.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16 12:50:43.996 INFO [stdout] 238129720dfc643acf9520924d3ca856176c8a303ee5c03c206eda20a452ba8a
Nov 16 12:50:44.001 INFO running `"docker" "start" "-a" "238129720dfc643acf9520924d3ca856176c8a303ee5c03c206eda20a452ba8a"`
Nov 16 12:50:45.263 INFO [stderr] usermod: no changes
Nov 16 12:50:45.313 INFO [stderr]    Compiling brainrust v0.0.1 (/source)
Nov 16 12:50:45.594 INFO [stderr] warning: struct is never constructed: `CircularTape`
Nov 16 12:50:45.595 INFO [stderr]   --> src/main.rs:85:1
Nov 16 12:50:45.595 INFO [stderr]    |
Nov 16 12:50:45.595 INFO [stderr] 85 | struct CircularTape {
Nov 16 12:50:45.595 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 16 12:50:45.595 INFO [stderr]    |
Nov 16 12:50:45.596 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 12:50:45.597 INFO [stderr] 
Nov 16 12:50:45.597 INFO [stderr] warning: method is never used: `new`
Nov 16 12:50:45.597 INFO [stderr]   --> src/main.rs:91:5
Nov 16 12:50:45.597 INFO [stderr]    |
Nov 16 12:50:45.598 INFO [stderr] 91 |     fn new(size: usize) -> CircularTape {
Nov 16 12:50:45.598 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 12:50:45.598 INFO [stderr] 
Nov 16 12:50:46.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 16 12:50:46.157 INFO [stderr] su: No module specific data is present
Nov 16 12:50:46.701 INFO running `"docker" "inspect" "238129720dfc643acf9520924d3ca856176c8a303ee5c03c206eda20a452ba8a"`
Nov 16 12:50:46.982 INFO running `"docker" "rm" "-f" "238129720dfc643acf9520924d3ca856176c8a303ee5c03c206eda20a452ba8a"`
Nov 16 12:50:47.227 INFO [stdout] 238129720dfc643acf9520924d3ca856176c8a303ee5c03c206eda20a452ba8a
Nov 16 12:50:47.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16 12:50:47.623 INFO [stdout] 2f558bb47d29b518844990a247a8a5a39558d268d5c44e1d437d8b786c1e355e
Nov 16 12:50:47.624 INFO running `"docker" "start" "-a" "2f558bb47d29b518844990a247a8a5a39558d268d5c44e1d437d8b786c1e355e"`
Nov 16 12:50:48.447 INFO [stderr] usermod: no changes
Nov 16 12:50:48.487 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 12:50:48.487 INFO [stderr]      Running /target/debug/deps/brainrust-349a84c02304c82c
Nov 16 12:50:48.488 INFO [stdout] 
Nov 16 12:50:48.488 INFO [stdout] running 1 test
Nov 16 12:50:48.495 INFO [stdout] test hello_world ... ok
Nov 16 12:50:48.495 INFO [stderr] su: No module specific data is present
Nov 16 12:50:48.495 INFO [stdout] 
Nov 16 12:50:48.495 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 12:50:48.495 INFO [stdout] 
Nov 16 12:50:48.964 INFO running `"docker" "inspect" "2f558bb47d29b518844990a247a8a5a39558d268d5c44e1d437d8b786c1e355e"`
Nov 16 12:50:49.152 INFO running `"docker" "rm" "-f" "2f558bb47d29b518844990a247a8a5a39558d268d5c44e1d437d8b786c1e355e"`
Nov 16 12:50:49.427 INFO [stdout] 2f558bb47d29b518844990a247a8a5a39558d268d5c44e1d437d8b786c1e355e