Nov 27 22:55:38.568 INFO checking pfernie/synacor-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 22:55:38.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 22:55:38.978 INFO [stdout] 89bea20e6df06194904562c2c302ac36a725f9f12acf54f149482528cfad327d
Nov 27 22:55:38.980 INFO running `"docker" "start" "-a" "89bea20e6df06194904562c2c302ac36a725f9f12acf54f149482528cfad327d"`
Nov 27 22:55:40.160 INFO [stderr] usermod: no changes
Nov 27 22:55:40.312 INFO [stderr]    Compiling gcc v0.3.41
Nov 27 22:55:40.312 INFO [stderr]    Compiling backtrace v0.3.0
Nov 27 22:55:40.312 INFO [stderr]     Checking rustc-demangle v0.1.3
Nov 27 22:55:40.312 INFO [stderr]     Checking try_from v0.2.1
Nov 27 22:55:40.312 INFO [stderr]     Checking thread-id v3.0.0
Nov 27 22:55:40.342 INFO [stderr]     Checking memchr v1.0.1
Nov 27 22:55:41.304 INFO [stderr]     Checking thread_local v0.3.2
Nov 27 22:55:41.908 INFO [stderr]     Checking aho-corasick v0.6.1
Nov 27 22:55:43.914 INFO [stderr]    Compiling backtrace-sys v0.1.5
Nov 27 22:55:44.289 INFO [stderr]     Checking regex v0.2.1
Nov 27 22:55:45.917 INFO [stderr]     Checking error-chain v0.7.2
Nov 27 22:55:47.336 INFO [stderr]     Checking env_logger v0.4.0
Nov 27 22:55:47.787 INFO [stderr]     Checking synacor v0.1.0 (/source)
Nov 27 22:55:48.517 INFO [stderr] warning: unused variable: `t`
Nov 27 22:55:48.537 INFO [stderr]   --> src/bin/foo.rs:46:9
Nov 27 22:55:48.537 INFO [stderr]    |
Nov 27 22:55:48.537 INFO [stderr] 46 |     let t = thread::Builder::new().stack_size(1024 * 1024 * 32).spawn(move || {
Nov 27 22:55:48.538 INFO [stderr]    |         ^ help: consider using `_t` instead
Nov 27 22:55:48.538 INFO [stderr]    |
Nov 27 22:55:48.538 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 22:55:48.539 INFO [stderr] 
Nov 27 22:55:48.584 INFO [stderr] warning: unused variable: `t`
Nov 27 22:55:48.585 INFO [stderr]   --> src/bin/foo.rs:46:9
Nov 27 22:55:48.585 INFO [stderr]    |
Nov 27 22:55:48.586 INFO [stderr] 46 |     let t = thread::Builder::new().stack_size(1024 * 1024 * 32).spawn(move || {
Nov 27 22:55:48.586 INFO [stderr]    |         ^ help: consider using `_t` instead
Nov 27 22:55:48.588 INFO [stderr]    |
Nov 27 22:55:48.588 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 22:55:48.589 INFO [stderr] 
Nov 27 22:55:49.162 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 27 22:55:49.162 INFO [stderr]  --> src/debugger/mod.rs:4:5
Nov 27 22:55:49.162 INFO [stderr]   |
Nov 27 22:55:49.163 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 27 22:55:49.163 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 22:55:49.163 INFO [stderr]   |
Nov 27 22:55:49.164 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 27 22:55:49.164 INFO [stderr] 
Nov 27 22:55:49.432 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 27 22:55:49.432 INFO [stderr]  --> src/debugger/mod.rs:4:5
Nov 27 22:55:49.432 INFO [stderr]   |
Nov 27 22:55:49.432 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 27 22:55:49.432 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 22:55:49.432 INFO [stderr]   |
Nov 27 22:55:49.432 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 27 22:55:49.432 INFO [stderr] 
Nov 27 22:55:49.640 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 27 22:55:49.640 INFO [stderr]  --> src/debugger/mod.rs:4:5
Nov 27 22:55:49.640 INFO [stderr]   |
Nov 27 22:55:49.640 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 27 22:55:49.640 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 22:55:49.640 INFO [stderr]   |
Nov 27 22:55:49.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 22:55:49.640 INFO [stderr] 
Nov 27 22:55:49.904 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 27 22:55:49.904 INFO [stderr]  --> src/debugger/mod.rs:4:5
Nov 27 22:55:49.904 INFO [stderr]   |
Nov 27 22:55:49.904 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 27 22:55:49.904 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 22:55:49.904 INFO [stderr]   |
Nov 27 22:55:49.904 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 22:55:49.904 INFO [stderr] 
Nov 27 22:55:50.258 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.08s
Nov 27 22:55:50.271 INFO [stderr] su: No module specific data is present
Nov 27 22:55:50.756 INFO running `"docker" "inspect" "89bea20e6df06194904562c2c302ac36a725f9f12acf54f149482528cfad327d"`
Nov 27 22:55:50.906 INFO running `"docker" "rm" "-f" "89bea20e6df06194904562c2c302ac36a725f9f12acf54f149482528cfad327d"`
Nov 27 22:55:51.204 INFO [stdout] 89bea20e6df06194904562c2c302ac36a725f9f12acf54f149482528cfad327d