Dec 04 12:31:13.397 INFO checking pfernie/synacor-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:31:13.398 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12:31:13.766 INFO [stdout] 802e352d516d0b32bd60462b3e1feec06ba4d6e6d26841e81e8c856b45b27e25
Dec 04 12:31:13.768 INFO running `"docker" "start" "-a" "802e352d516d0b32bd60462b3e1feec06ba4d6e6d26841e81e8c856b45b27e25"`
Dec 04 12:31:14.650 INFO [stderr] usermod: no changes
Dec 04 12:31:14.807 INFO [stderr]    Compiling gcc v0.3.41
Dec 04 12:31:14.807 INFO [stderr]    Compiling backtrace v0.3.0
Dec 04 12:31:14.807 INFO [stderr]     Checking rustc-demangle v0.1.3
Dec 04 12:31:14.807 INFO [stderr]     Checking unicode-segmentation v1.0.1
Dec 04 12:31:14.807 INFO [stderr]     Checking try_from v0.2.1
Dec 04 12:31:14.807 INFO [stderr]     Checking memchr v1.0.1
Dec 04 12:31:14.807 INFO [stderr]     Checking thread-id v3.0.0
Dec 04 12:31:14.807 INFO [stderr]     Checking term_size v0.2.1
Dec 04 12:31:15.248 INFO [stderr]     Checking thread_local v0.3.2
Dec 04 12:31:15.891 INFO [stderr]     Checking aho-corasick v0.6.1
Dec 04 12:31:16.231 INFO [stderr]     Checking clap v2.20.0
Dec 04 12:31:16.919 INFO [stderr]     Checking regex v0.2.1
Dec 04 12:31:18.392 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 04 12:31:20.283 INFO [stderr]     Checking env_logger v0.4.0
Dec 04 12:31:20.743 INFO [stderr]     Checking error-chain v0.7.2
Dec 04 12:31:23.800 INFO [stderr]     Checking synacor v0.1.0 (/source)
Dec 04 12:31:24.223 INFO [stderr] warning: unused variable: `t`
Dec 04 12:31:24.223 INFO [stderr]   --> src/bin/foo.rs:46:9
Dec 04 12:31:24.223 INFO [stderr]    |
Dec 04 12:31:24.223 INFO [stderr] 46 |     let t = thread::Builder::new().stack_size(1024 * 1024 * 32).spawn(move || {
Dec 04 12:31:24.223 INFO [stderr]    |         ^ help: consider using `_t` instead
Dec 04 12:31:24.223 INFO [stderr]    |
Dec 04 12:31:24.223 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:31:24.223 INFO [stderr] 
Dec 04 12:31:24.291 INFO [stderr] warning: unused variable: `t`
Dec 04 12:31:24.291 INFO [stderr]   --> src/bin/foo.rs:46:9
Dec 04 12:31:24.291 INFO [stderr]    |
Dec 04 12:31:24.291 INFO [stderr] 46 |     let t = thread::Builder::new().stack_size(1024 * 1024 * 32).spawn(move || {
Dec 04 12:31:24.291 INFO [stderr]    |         ^ help: consider using `_t` instead
Dec 04 12:31:24.291 INFO [stderr]    |
Dec 04 12:31:24.291 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:31:24.291 INFO [stderr] 
Dec 04 12:31:24.867 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 04 12:31:24.867 INFO [stderr]  --> src/debugger/mod.rs:4:5
Dec 04 12:31:24.867 INFO [stderr]   |
Dec 04 12:31:24.867 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 04 12:31:24.867 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:31:24.867 INFO [stderr]   |
Dec 04 12:31:24.867 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 12:31:24.867 INFO [stderr] 
Dec 04 12:31:24.902 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 04 12:31:24.902 INFO [stderr]  --> src/debugger/mod.rs:4:5
Dec 04 12:31:24.902 INFO [stderr]   |
Dec 04 12:31:24.902 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 04 12:31:24.902 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:31:24.911 INFO [stderr]   |
Dec 04 12:31:24.911 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 12:31:24.911 INFO [stderr] 
Dec 04 12:31:25.353 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 04 12:31:25.353 INFO [stderr]  --> src/debugger/mod.rs:4:5
Dec 04 12:31:25.353 INFO [stderr]   |
Dec 04 12:31:25.353 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 04 12:31:25.353 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:31:25.353 INFO [stderr]   |
Dec 04 12:31:25.353 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:31:25.353 INFO [stderr] 
Dec 04 12:31:25.447 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 04 12:31:25.447 INFO [stderr]  --> src/debugger/mod.rs:4:5
Dec 04 12:31:25.447 INFO [stderr]   |
Dec 04 12:31:25.447 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 04 12:31:25.447 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:31:25.447 INFO [stderr]   |
Dec 04 12:31:25.447 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:31:25.447 INFO [stderr] 
Dec 04 12:31:25.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.03s
Dec 04 12:31:25.731 INFO [stderr] su: No module specific data is present
Dec 04 12:31:25.986 INFO running `"docker" "inspect" "802e352d516d0b32bd60462b3e1feec06ba4d6e6d26841e81e8c856b45b27e25"`
Dec 04 12:31:26.068 INFO running `"docker" "rm" "-f" "802e352d516d0b32bd60462b3e1feec06ba4d6e6d26841e81e8c856b45b27e25"`
Dec 04 12:31:26.180 INFO [stdout] 802e352d516d0b32bd60462b3e1feec06ba4d6e6d26841e81e8c856b45b27e25