Dec 17 19:01:30.806 INFO checking nacmartin/bergamot against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:01:30.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/nacmartin/bergamot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:01:31.152 INFO [stdout] ee0708bdd8e74cb83492022045173db03c4b809e0459b52b84519646f7766afb
Dec 17 19:01:31.164 INFO running `"docker" "start" "-a" "ee0708bdd8e74cb83492022045173db03c4b809e0459b52b84519646f7766afb"`
Dec 17 19:01:32.112 INFO [stderr]     Checking bergamot v0.1.0 (/opt/crater/workdir)
Dec 17 19:01:32.240 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 17 19:01:32.240 INFO [stderr]  --> src/item.rs:2:5
Dec 17 19:01:32.240 INFO [stderr]   |
Dec 17 19:01:32.240 INFO [stderr] 2 | use std::mem::size_of;
Dec 17 19:01:32.240 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 19:01:32.240 INFO [stderr]   |
Dec 17 19:01:32.240 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:01:32.240 INFO [stderr] 
Dec 17 19:01:32.282 INFO [stderr] warning: struct is never constructed: `Index`
Dec 17 19:01:32.282 INFO [stderr]  --> src/index.rs:1:1
Dec 17 19:01:32.282 INFO [stderr]   |
Dec 17 19:01:32.282 INFO [stderr] 1 | pub struct Index {
Dec 17 19:01:32.282 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 17 19:01:32.282 INFO [stderr]   |
Dec 17 19:01:32.282 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 19:01:32.282 INFO [stderr] 
Dec 17 19:01:32.282 INFO [stderr] warning: method is never used: `new`
Dec 17 19:01:32.282 INFO [stderr]  --> src/index.rs:6:3
Dec 17 19:01:32.282 INFO [stderr]   |
Dec 17 19:01:32.282 INFO [stderr] 6 |   pub fn new(property: String) -> Index {
Dec 17 19:01:32.282 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:01:32.282 INFO [stderr] 
Dec 17 19:01:32.282 INFO [stderr] warning: field is never used: `id`
Dec 17 19:01:32.282 INFO [stderr]  --> src/item.rs:5:3
Dec 17 19:01:32.282 INFO [stderr]   |
Dec 17 19:01:32.282 INFO [stderr] 5 |   id: u32,
Dec 17 19:01:32.282 INFO [stderr]   |   ^^^^^^^
Dec 17 19:01:32.282 INFO [stderr] 
Dec 17 19:01:32.282 INFO [stderr] warning: variant is never constructed: `Boolean`
Dec 17 19:01:32.282 INFO [stderr]   --> src/item.rs:27:3
Dec 17 19:01:32.282 INFO [stderr]    |
Dec 17 19:01:32.282 INFO [stderr] 27 |   Boolean,
Dec 17 19:01:32.282 INFO [stderr]    |   ^^^^^^^
Dec 17 19:01:32.282 INFO [stderr] 
Dec 17 19:01:32.282 INFO [stderr] warning: variant is never constructed: `Text`
Dec 17 19:01:32.282 INFO [stderr]   --> src/item.rs:28:3
Dec 17 19:01:32.282 INFO [stderr]    |
Dec 17 19:01:32.282 INFO [stderr] 28 |   Text,
Dec 17 19:01:32.282 INFO [stderr]    |   ^^^^
Dec 17 19:01:32.282 INFO [stderr] 
Dec 17 19:01:32.282 INFO [stderr] warning: variant is never constructed: `Integer`
Dec 17 19:01:32.282 INFO [stderr]   --> src/item.rs:29:3
Dec 17 19:01:32.282 INFO [stderr]    |
Dec 17 19:01:32.283 INFO [stderr] 29 |   Integer,
Dec 17 19:01:32.283 INFO [stderr]    |   ^^^^^^^
Dec 17 19:01:32.283 INFO [stderr] 
Dec 17 19:01:32.283 INFO [stderr] warning: field is never used: `data_type`
Dec 17 19:01:32.283 INFO [stderr]   --> src/item.rs:35:3
Dec 17 19:01:32.283 INFO [stderr]    |
Dec 17 19:01:32.283 INFO [stderr] 35 |   data_type: Type,
Dec 17 19:01:32.283 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 17 19:01:32.283 INFO [stderr] 
Dec 17 19:01:32.283 INFO [stderr] warning: function is never used: `u32_to_bytes`
Dec 17 19:01:32.283 INFO [stderr]   --> src/item.rs:92:1
Dec 17 19:01:32.283 INFO [stderr]    |
Dec 17 19:01:32.283 INFO [stderr] 92 | fn u32_to_bytes(wat: u32) -> [u8; 4] {
Dec 17 19:01:32.283 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:01:32.283 INFO [stderr] 
Dec 17 19:01:32.352 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 17 19:01:32.352 INFO [stderr]  --> src/item.rs:2:5
Dec 17 19:01:32.352 INFO [stderr]   |
Dec 17 19:01:32.352 INFO [stderr] 2 | use std::mem::size_of;
Dec 17 19:01:32.352 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 19:01:32.352 INFO [stderr]   |
Dec 17 19:01:32.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:01:32.352 INFO [stderr] 
Dec 17 19:01:32.602 INFO [stderr] warning: field is never used: `id`
Dec 17 19:01:32.603 INFO [stderr]  --> src/item.rs:5:3
Dec 17 19:01:32.603 INFO [stderr]   |
Dec 17 19:01:32.603 INFO [stderr] 5 |   id: u32,
Dec 17 19:01:32.603 INFO [stderr]   |   ^^^^^^^
Dec 17 19:01:32.603 INFO [stderr]   |
Dec 17 19:01:32.603 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 19:01:32.603 INFO [stderr] 
Dec 17 19:01:32.603 INFO [stderr] warning: field is never used: `data_type`
Dec 17 19:01:32.603 INFO [stderr]   --> src/item.rs:35:3
Dec 17 19:01:32.603 INFO [stderr]    |
Dec 17 19:01:32.604 INFO [stderr] 35 |   data_type: Type,
Dec 17 19:01:32.604 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 17 19:01:32.604 INFO [stderr] 
Dec 17 19:01:32.635 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 17 19:01:32.998 INFO running `"docker" "inspect" "ee0708bdd8e74cb83492022045173db03c4b809e0459b52b84519646f7766afb"`
Dec 17 19:01:33.114 INFO running `"docker" "rm" "-f" "ee0708bdd8e74cb83492022045173db03c4b809e0459b52b84519646f7766afb"`
Dec 17 19:01:33.404 INFO [stdout] ee0708bdd8e74cb83492022045173db03c4b809e0459b52b84519646f7766afb