Dec 04 19:26:13.611 INFO checking ebkalderon/tq against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:26:13.611 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 19:26:13.796 INFO [stdout] 82cb59d88a6ba404bab2373db94719bce9d3632438aa404618de1e27a0f5d1c2
Dec 04 19:26:13.798 INFO running `"docker" "start" "-a" "82cb59d88a6ba404bab2373db94719bce9d3632438aa404618de1e27a0f5d1c2"`
Dec 04 19:26:14.232 INFO [stderr] usermod: no changes
Dec 04 19:26:14.339 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 04 19:26:14.340 INFO [stderr]     Checking regex v1.0.2
Dec 04 19:26:17.403 INFO [stderr]     Checking structopt v0.2.10
Dec 04 19:26:17.428 INFO [stderr]     Checking env_logger v0.5.12
Dec 04 19:26:18.347 INFO [stderr]     Checking tq v0.1.0 (/source)
Dec 04 19:26:20.328 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 19:26:20.328 INFO [stderr]   --> src/main.rs:11:1
Dec 04 19:26:20.328 INFO [stderr]    |
Dec 04 19:26:20.328 INFO [stderr] 11 | #[macro_use]
Dec 04 19:26:20.328 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 19:26:20.328 INFO [stderr]    |
Dec 04 19:26:20.328 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 19:26:20.328 INFO [stderr] 
Dec 04 19:26:20.328 INFO [stderr] warning: unused import: `failure::ResultExt`
Dec 04 19:26:20.328 INFO [stderr]   --> src/main.rs:19:5
Dec 04 19:26:20.328 INFO [stderr]    |
Dec 04 19:26:20.328 INFO [stderr] 19 | use failure::ResultExt;
Dec 04 19:26:20.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 04 19:26:20.328 INFO [stderr] 
Dec 04 19:26:20.328 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 04 19:26:20.328 INFO [stderr]  --> src/opcode.rs:1:5
Dec 04 19:26:20.328 INFO [stderr]   |
Dec 04 19:26:20.328 INFO [stderr] 1 | use std::iter::FromIterator;
Dec 04 19:26:20.328 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:26:20.328 INFO [stderr] 
Dec 04 19:26:20.328 INFO [stderr] warning: unused import: `super::Error`
Dec 04 19:26:20.328 INFO [stderr]  --> src/opcode.rs:5:5
Dec 04 19:26:20.328 INFO [stderr]   |
Dec 04 19:26:20.328 INFO [stderr] 5 | use super::Error;
Dec 04 19:26:20.328 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 04 19:26:20.328 INFO [stderr] 
Dec 04 19:26:20.403 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 19:26:20.403 INFO [stderr]   --> src/main.rs:11:1
Dec 04 19:26:20.403 INFO [stderr]    |
Dec 04 19:26:20.403 INFO [stderr] 11 | #[macro_use]
Dec 04 19:26:20.403 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 19:26:20.403 INFO [stderr]    |
Dec 04 19:26:20.403 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 19:26:20.403 INFO [stderr] 
Dec 04 19:26:20.403 INFO [stderr] warning: unused import: `failure::ResultExt`
Dec 04 19:26:20.403 INFO [stderr]   --> src/main.rs:19:5
Dec 04 19:26:20.403 INFO [stderr]    |
Dec 04 19:26:20.403 INFO [stderr] 19 | use failure::ResultExt;
Dec 04 19:26:20.403 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 04 19:26:20.403 INFO [stderr] 
Dec 04 19:26:20.403 INFO [stderr] warning: unused import: `std::iter::FromIterator`
Dec 04 19:26:20.403 INFO [stderr]  --> src/opcode.rs:1:5
Dec 04 19:26:20.403 INFO [stderr]   |
Dec 04 19:26:20.403 INFO [stderr] 1 | use std::iter::FromIterator;
Dec 04 19:26:20.403 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:26:20.403 INFO [stderr] 
Dec 04 19:26:20.403 INFO [stderr] warning: unused import: `super::Error`
Dec 04 19:26:20.403 INFO [stderr]  --> src/opcode.rs:5:5
Dec 04 19:26:20.403 INFO [stderr]   |
Dec 04 19:26:20.403 INFO [stderr] 5 | use super::Error;
Dec 04 19:26:20.403 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 04 19:26:20.403 INFO [stderr] 
Dec 04 19:26:20.858 INFO [stderr] warning: enum is never used: `SearchStep`
Dec 04 19:26:20.858 INFO [stderr]  --> src/filter.rs:6:1
Dec 04 19:26:20.858 INFO [stderr]   |
Dec 04 19:26:20.858 INFO [stderr] 6 | pub enum SearchStep<'a> {
Dec 04 19:26:20.858 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:26:20.858 INFO [stderr]   |
Dec 04 19:26:20.858 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 19:26:20.858 INFO [stderr] 
Dec 04 19:26:20.858 INFO [stderr] warning: struct is never constructed: `Filter`
Dec 04 19:26:20.858 INFO [stderr]   --> src/filter.rs:13:1
Dec 04 19:26:20.858 INFO [stderr]    |
Dec 04 19:26:20.858 INFO [stderr] 13 | pub struct Filter<'s, 't> {
Dec 04 19:26:20.858 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:26:20.858 INFO [stderr] 
Dec 04 19:26:20.858 INFO [stderr] warning: method is never used: `new`
Dec 04 19:26:20.858 INFO [stderr]   --> src/filter.rs:29:5
Dec 04 19:26:20.859 INFO [stderr]    |
Dec 04 19:26:20.859 INFO [stderr] 29 | /     pub fn new<V>(steps: &'s [SearchStep], values: &'t mut V) -> Self
Dec 04 19:26:20.859 INFO [stderr] 30 | |     where
Dec 04 19:26:20.859 INFO [stderr] 31 | |         V: Iterator<Item = Option<Value>>,
Dec 04 19:26:20.859 INFO [stderr] 32 | |     {
Dec 04 19:26:20.859 INFO [stderr] ...  |
Dec 04 19:26:20.859 INFO [stderr] 37 | |         }
Dec 04 19:26:20.859 INFO [stderr] 38 | |     }
Dec 04 19:26:20.859 INFO [stderr]    | |_____^
Dec 04 19:26:20.859 INFO [stderr] 
Dec 04 19:26:20.941 INFO [stderr] warning: enum is never used: `SearchStep`
Dec 04 19:26:20.941 INFO [stderr]  --> src/filter.rs:6:1
Dec 04 19:26:20.941 INFO [stderr]   |
Dec 04 19:26:20.941 INFO [stderr] 6 | pub enum SearchStep<'a> {
Dec 04 19:26:20.941 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:26:20.941 INFO [stderr]   |
Dec 04 19:26:20.941 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 19:26:20.941 INFO [stderr] 
Dec 04 19:26:20.941 INFO [stderr] warning: struct is never constructed: `Filter`
Dec 04 19:26:20.941 INFO [stderr]   --> src/filter.rs:13:1
Dec 04 19:26:20.941 INFO [stderr]    |
Dec 04 19:26:20.941 INFO [stderr] 13 | pub struct Filter<'s, 't> {
Dec 04 19:26:20.941 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:26:20.941 INFO [stderr] 
Dec 04 19:26:20.941 INFO [stderr] warning: method is never used: `new`
Dec 04 19:26:20.941 INFO [stderr]   --> src/filter.rs:29:5
Dec 04 19:26:20.941 INFO [stderr]    |
Dec 04 19:26:20.941 INFO [stderr] 29 | /     pub fn new<V>(steps: &'s [SearchStep], values: &'t mut V) -> Self
Dec 04 19:26:20.941 INFO [stderr] 30 | |     where
Dec 04 19:26:20.941 INFO [stderr] 31 | |         V: Iterator<Item = Option<Value>>,
Dec 04 19:26:20.941 INFO [stderr] 32 | |     {
Dec 04 19:26:20.941 INFO [stderr] ...  |
Dec 04 19:26:20.941 INFO [stderr] 37 | |         }
Dec 04 19:26:20.941 INFO [stderr] 38 | |     }
Dec 04 19:26:20.941 INFO [stderr]    | |_____^
Dec 04 19:26:20.941 INFO [stderr] 
Dec 04 19:26:20.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.71s
Dec 04 19:26:20.975 INFO [stderr] su: No module specific data is present
Dec 04 19:26:21.206 INFO running `"docker" "inspect" "82cb59d88a6ba404bab2373db94719bce9d3632438aa404618de1e27a0f5d1c2"`
Dec 04 19:26:21.328 INFO running `"docker" "rm" "-f" "82cb59d88a6ba404bab2373db94719bce9d3632438aa404618de1e27a0f5d1c2"`
Dec 04 19:26:21.413 INFO [stdout] 82cb59d88a6ba404bab2373db94719bce9d3632438aa404618de1e27a0f5d1c2