Dec 05 11:34:10.683 INFO testing pfernie/synacor-rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 11:34:10.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 05 11:34:11.280 INFO [stdout] 41406bb2e7c78468817da2f7fa034dd58d05130ce507eaad17e67483fa554e49
Dec 05 11:34:11.282 INFO running `"docker" "start" "-a" "41406bb2e7c78468817da2f7fa034dd58d05130ce507eaad17e67483fa554e49"`
Dec 05 11:34:12.702 INFO [stderr] usermod: no changes
Dec 05 11:34:12.839 INFO [stderr]    Compiling unicode-segmentation v1.0.1
Dec 05 11:34:12.840 INFO [stderr]    Compiling try_from v0.2.1
Dec 05 11:34:12.842 INFO [stderr]    Compiling thread-id v3.0.0
Dec 05 11:34:12.842 INFO [stderr]    Compiling memchr v1.0.1
Dec 05 11:34:12.842 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 05 11:34:13.496 INFO [stderr]    Compiling backtrace v0.3.0
Dec 05 11:34:13.608 INFO [stderr]    Compiling thread_local v0.3.2
Dec 05 11:34:13.904 INFO [stderr]    Compiling aho-corasick v0.6.1
Dec 05 11:34:14.344 INFO [stderr]    Compiling clap v2.20.0
Dec 05 11:34:15.580 INFO [stderr]    Compiling error-chain v0.7.2
Dec 05 11:34:16.084 INFO [stderr]    Compiling regex v0.2.1
Dec 05 11:34:25.707 INFO [stderr]    Compiling env_logger v0.4.0
Dec 05 11:34:37.188 INFO [stderr]    Compiling synacor v0.1.0 (/source)
Dec 05 11:34:37.388 INFO [stderr] warning: unused variable: `t`
Dec 05 11:34:37.388 INFO [stderr]   --> src/bin/foo.rs:46:9
Dec 05 11:34:37.388 INFO [stderr]    |
Dec 05 11:34:37.388 INFO [stderr] 46 |     let t = thread::Builder::new().stack_size(1024 * 1024 * 32).spawn(move || {
Dec 05 11:34:37.388 INFO [stderr]    |         ^ help: consider using `_t` instead
Dec 05 11:34:37.388 INFO [stderr]    |
Dec 05 11:34:37.388 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 11:34:37.388 INFO [stderr] 
Dec 05 11:34:39.304 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 11:34:39.304 INFO [stderr]  --> src/debugger/mod.rs:4:5
Dec 05 11:34:39.304 INFO [stderr]   |
Dec 05 11:34:39.304 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 05 11:34:39.304 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 11:34:39.304 INFO [stderr]   |
Dec 05 11:34:39.304 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 11:34:39.304 INFO [stderr] 
Dec 05 11:34:39.784 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 11:34:39.784 INFO [stderr]  --> src/debugger/mod.rs:4:5
Dec 05 11:34:39.784 INFO [stderr]   |
Dec 05 11:34:39.784 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 05 11:34:39.784 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 11:34:39.784 INFO [stderr]   |
Dec 05 11:34:39.784 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:34:39.784 INFO [stderr] 
Dec 05 11:34:41.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.02s
Dec 05 11:34:41.750 INFO [stderr] su: No module specific data is present
Dec 05 11:34:42.151 INFO running `"docker" "inspect" "41406bb2e7c78468817da2f7fa034dd58d05130ce507eaad17e67483fa554e49"`
Dec 05 11:34:42.272 INFO running `"docker" "rm" "-f" "41406bb2e7c78468817da2f7fa034dd58d05130ce507eaad17e67483fa554e49"`
Dec 05 11:34:42.423 INFO [stdout] 41406bb2e7c78468817da2f7fa034dd58d05130ce507eaad17e67483fa554e49
Dec 05 11:34:42.426 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 05 11:34:42.614 INFO [stdout] 48c3a3f55c09ba4d2a9cb7e465029a10985585fb7a0abb66f8bc6b1f0c22852b
Dec 05 11:34:42.616 INFO running `"docker" "start" "-a" "48c3a3f55c09ba4d2a9cb7e465029a10985585fb7a0abb66f8bc6b1f0c22852b"`
Dec 05 11:34:43.096 INFO [stderr] usermod: no changes
Dec 05 11:34:43.176 INFO [stderr]    Compiling synacor v0.1.0 (/source)
Dec 05 11:34:43.556 INFO [stderr] warning: unused variable: `t`
Dec 05 11:34:43.556 INFO [stderr]   --> src/bin/foo.rs:46:9
Dec 05 11:34:43.556 INFO [stderr]    |
Dec 05 11:34:43.556 INFO [stderr] 46 |     let t = thread::Builder::new().stack_size(1024 * 1024 * 32).spawn(move || {
Dec 05 11:34:43.556 INFO [stderr]    |         ^ help: consider using `_t` instead
Dec 05 11:34:43.556 INFO [stderr]    |
Dec 05 11:34:43.556 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 11:34:43.556 INFO [stderr] 
Dec 05 11:34:44.328 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 11:34:44.328 INFO [stderr]  --> src/debugger/mod.rs:4:5
Dec 05 11:34:44.328 INFO [stderr]   |
Dec 05 11:34:44.328 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 05 11:34:44.328 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 11:34:44.328 INFO [stderr]   |
Dec 05 11:34:44.328 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 11:34:44.328 INFO [stderr] 
Dec 05 11:34:44.819 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 11:34:44.819 INFO [stderr]  --> src/debugger/mod.rs:4:5
Dec 05 11:34:44.819 INFO [stderr]   |
Dec 05 11:34:44.819 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 05 11:34:44.819 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 11:34:44.819 INFO [stderr]   |
Dec 05 11:34:44.819 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:34:44.819 INFO [stderr] 
Dec 05 11:34:45.454 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Dec 05 11:34:45.460 INFO [stderr] su: No module specific data is present
Dec 05 11:34:45.840 INFO running `"docker" "inspect" "48c3a3f55c09ba4d2a9cb7e465029a10985585fb7a0abb66f8bc6b1f0c22852b"`
Dec 05 11:34:46.058 INFO running `"docker" "rm" "-f" "48c3a3f55c09ba4d2a9cb7e465029a10985585fb7a0abb66f8bc6b1f0c22852b"`
Dec 05 11:34:46.331 INFO [stdout] 48c3a3f55c09ba4d2a9cb7e465029a10985585fb7a0abb66f8bc6b1f0c22852b
Dec 05 11:34:46.334 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 05 11:34:46.684 INFO [stdout] 2808b4d65d67c16e6bc273c710acc7e6b5f0331f553e67b6c9ab3a37159a0a86
Dec 05 11:34:46.686 INFO running `"docker" "start" "-a" "2808b4d65d67c16e6bc273c710acc7e6b5f0331f553e67b6c9ab3a37159a0a86"`
Dec 05 11:34:47.291 INFO [stderr] usermod: no changes
Dec 05 11:34:47.365 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 11:34:47.377 INFO [stderr]      Running /target/debug/deps/foo-10e42adee65b9b82
Dec 05 11:34:47.378 INFO [stdout] 
Dec 05 11:34:47.378 INFO [stdout] running 0 tests
Dec 05 11:34:47.378 INFO [stdout] 
Dec 05 11:34:47.378 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:34:47.378 INFO [stdout] 
Dec 05 11:34:47.380 INFO [stderr]      Running /target/debug/deps/maze-a2b68c1c766d5d61
Dec 05 11:34:47.380 INFO [stdout] 
Dec 05 11:34:47.380 INFO [stdout] running 0 tests
Dec 05 11:34:47.380 INFO [stdout] 
Dec 05 11:34:47.380 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:34:47.380 INFO [stdout] 
Dec 05 11:34:47.380 INFO [stderr]      Running /target/debug/deps/synacor-ed332a3464c3eb37
Dec 05 11:34:47.381 INFO [stdout] 
Dec 05 11:34:47.381 INFO [stdout] running 0 tests
Dec 05 11:34:47.381 INFO [stdout] 
Dec 05 11:34:47.382 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:34:47.382 INFO [stdout] 
Dec 05 11:34:47.383 INFO [stderr] su: No module specific data is present
Dec 05 11:34:47.698 INFO running `"docker" "inspect" "2808b4d65d67c16e6bc273c710acc7e6b5f0331f553e67b6c9ab3a37159a0a86"`
Dec 05 11:34:47.771 INFO running `"docker" "rm" "-f" "2808b4d65d67c16e6bc273c710acc7e6b5f0331f553e67b6c9ab3a37159a0a86"`
Dec 05 11:34:47.862 INFO [stdout] 2808b4d65d67c16e6bc273c710acc7e6b5f0331f553e67b6c9ab3a37159a0a86