Dec 04 13:29:42.680 INFO checking nacmartin/bergamot against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:29:42.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 04 13:29:43.081 INFO [stdout] 1936d4e88c39a47d6a00531f357ebd66e2049827c8e9557c74756c5d5a9750f7
Dec 04 13:29:43.083 INFO running `"docker" "start" "-a" "1936d4e88c39a47d6a00531f357ebd66e2049827c8e9557c74756c5d5a9750f7"`
Dec 04 13:29:44.403 INFO [stderr] usermod: no changes
Dec 04 13:29:44.489 INFO [stderr]     Checking bergamot v0.1.0 (/source)
Dec 04 13:29:44.856 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 04 13:29:44.856 INFO [stderr]  --> src/item.rs:2:5
Dec 04 13:29:44.856 INFO [stderr]   |
Dec 04 13:29:44.856 INFO [stderr] 2 | use std::mem::size_of;
Dec 04 13:29:44.856 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 13:29:44.856 INFO [stderr]   |
Dec 04 13:29:44.856 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:29:44.856 INFO [stderr] 
Dec 04 13:29:44.894 INFO [stderr] warning: struct is never constructed: `Index`
Dec 04 13:29:44.894 INFO [stderr]  --> src/index.rs:1:1
Dec 04 13:29:44.894 INFO [stderr]   |
Dec 04 13:29:44.894 INFO [stderr] 1 | pub struct Index {
Dec 04 13:29:44.894 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 04 13:29:44.894 INFO [stderr]   |
Dec 04 13:29:44.894 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 13:29:44.894 INFO [stderr] 
Dec 04 13:29:44.894 INFO [stderr] warning: method is never used: `new`
Dec 04 13:29:44.895 INFO [stderr]  --> src/index.rs:6:3
Dec 04 13:29:44.895 INFO [stderr]   |
Dec 04 13:29:44.895 INFO [stderr] 6 |   pub fn new(property: String) -> Index {
Dec 04 13:29:44.895 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:29:44.895 INFO [stderr] 
Dec 04 13:29:44.895 INFO [stderr] warning: field is never used: `id`
Dec 04 13:29:44.895 INFO [stderr]  --> src/item.rs:5:3
Dec 04 13:29:44.895 INFO [stderr]   |
Dec 04 13:29:44.895 INFO [stderr] 5 |   id: u32,
Dec 04 13:29:44.895 INFO [stderr]   |   ^^^^^^^
Dec 04 13:29:44.895 INFO [stderr] 
Dec 04 13:29:44.895 INFO [stderr] warning: variant is never constructed: `Boolean`
Dec 04 13:29:44.895 INFO [stderr]   --> src/item.rs:27:3
Dec 04 13:29:44.895 INFO [stderr]    |
Dec 04 13:29:44.895 INFO [stderr] 27 |   Boolean,
Dec 04 13:29:44.895 INFO [stderr]    |   ^^^^^^^
Dec 04 13:29:44.895 INFO [stderr] 
Dec 04 13:29:44.895 INFO [stderr] warning: variant is never constructed: `Text`
Dec 04 13:29:44.895 INFO [stderr]   --> src/item.rs:28:3
Dec 04 13:29:44.895 INFO [stderr]    |
Dec 04 13:29:44.895 INFO [stderr] 28 |   Text,
Dec 04 13:29:44.895 INFO [stderr]    |   ^^^^
Dec 04 13:29:44.895 INFO [stderr] 
Dec 04 13:29:44.895 INFO [stderr] warning: variant is never constructed: `Integer`
Dec 04 13:29:44.895 INFO [stderr]   --> src/item.rs:29:3
Dec 04 13:29:44.895 INFO [stderr]    |
Dec 04 13:29:44.895 INFO [stderr] 29 |   Integer,
Dec 04 13:29:44.895 INFO [stderr]    |   ^^^^^^^
Dec 04 13:29:44.895 INFO [stderr] 
Dec 04 13:29:44.895 INFO [stderr] warning: field is never used: `data_type`
Dec 04 13:29:44.895 INFO [stderr]   --> src/item.rs:35:3
Dec 04 13:29:44.895 INFO [stderr]    |
Dec 04 13:29:44.895 INFO [stderr] 35 |   data_type: Type,
Dec 04 13:29:44.895 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 04 13:29:44.895 INFO [stderr] 
Dec 04 13:29:44.895 INFO [stderr] warning: function is never used: `u32_to_bytes`
Dec 04 13:29:44.895 INFO [stderr]   --> src/item.rs:92:1
Dec 04 13:29:44.895 INFO [stderr]    |
Dec 04 13:29:44.895 INFO [stderr] 92 | fn u32_to_bytes(wat: u32) -> [u8; 4] {
Dec 04 13:29:44.895 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:29:44.895 INFO [stderr] 
Dec 04 13:29:45.107 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 04 13:29:45.107 INFO [stderr]  --> src/item.rs:2:5
Dec 04 13:29:45.107 INFO [stderr]   |
Dec 04 13:29:45.107 INFO [stderr] 2 | use std::mem::size_of;
Dec 04 13:29:45.107 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 13:29:45.107 INFO [stderr]   |
Dec 04 13:29:45.107 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:29:45.107 INFO [stderr] 
Dec 04 13:29:45.318 INFO [stderr] warning: field is never used: `id`
Dec 04 13:29:45.318 INFO [stderr]  --> src/item.rs:5:3
Dec 04 13:29:45.319 INFO [stderr]   |
Dec 04 13:29:45.319 INFO [stderr] 5 |   id: u32,
Dec 04 13:29:45.319 INFO [stderr]   |   ^^^^^^^
Dec 04 13:29:45.319 INFO [stderr]   |
Dec 04 13:29:45.319 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 13:29:45.319 INFO [stderr] 
Dec 04 13:29:45.320 INFO [stderr] warning: field is never used: `data_type`
Dec 04 13:29:45.320 INFO [stderr]   --> src/item.rs:35:3
Dec 04 13:29:45.320 INFO [stderr]    |
Dec 04 13:29:45.321 INFO [stderr] 35 |   data_type: Type,
Dec 04 13:29:45.321 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 04 13:29:45.321 INFO [stderr] 
Dec 04 13:29:45.449 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 04 13:29:45.463 INFO [stderr] su: No module specific data is present
Dec 04 13:29:46.022 INFO running `"docker" "inspect" "1936d4e88c39a47d6a00531f357ebd66e2049827c8e9557c74756c5d5a9750f7"`
Dec 04 13:29:46.427 INFO running `"docker" "rm" "-f" "1936d4e88c39a47d6a00531f357ebd66e2049827c8e9557c74756c5d5a9750f7"`
Dec 04 13:29:46.822 INFO [stdout] 1936d4e88c39a47d6a00531f357ebd66e2049827c8e9557c74756c5d5a9750f7