Nov 16 17:03:54.552 INFO testing pfernie/synacor-rs against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 17:03:54.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:03:54.821 INFO [stdout] 852ff191884bfe2d961c0fa43fe4d6e62152d4ab18dc36d576ed17d3995c5270
Nov 16 17:03:54.823 INFO running `"docker" "start" "-a" "852ff191884bfe2d961c0fa43fe4d6e62152d4ab18dc36d576ed17d3995c5270"`
Nov 16 17:03:55.300 INFO [stderr] usermod: no changes
Nov 16 17:03:55.452 INFO [stderr]    Compiling unicode-segmentation v1.0.1
Nov 16 17:03:55.459 INFO [stderr]    Compiling try_from v0.2.1
Nov 16 17:03:55.459 INFO [stderr]    Compiling backtrace-sys v0.1.5
Nov 16 17:03:55.459 INFO [stderr]    Compiling memchr v1.0.1
Nov 16 17:03:55.459 INFO [stderr]    Compiling term_size v0.2.1
Nov 16 17:03:56.551 INFO [stderr]    Compiling aho-corasick v0.6.1
Nov 16 17:03:57.151 INFO [stderr]    Compiling clap v2.20.0
Nov 16 17:03:57.437 INFO [stderr]    Compiling backtrace v0.3.0
Nov 16 17:03:58.577 INFO [stderr]    Compiling regex v0.2.1
Nov 16 17:03:58.930 INFO [stderr]    Compiling error-chain v0.7.2
Nov 16 17:04:05.279 INFO [stderr]    Compiling env_logger v0.4.0
Nov 16 17:04:15.851 INFO [stderr]    Compiling synacor v0.1.0 (/source)
Nov 16 17:04:16.159 INFO [stderr] warning: unused variable: `t`
Nov 16 17:04:16.159 INFO [stderr]   --> src/bin/foo.rs:46:9
Nov 16 17:04:16.159 INFO [stderr]    |
Nov 16 17:04:16.159 INFO [stderr] 46 |     let t = thread::Builder::new().stack_size(1024 * 1024 * 32).spawn(move || {
Nov 16 17:04:16.159 INFO [stderr]    |         ^ help: consider using `_t` instead
Nov 16 17:04:16.159 INFO [stderr]    |
Nov 16 17:04:16.159 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 17:04:16.159 INFO [stderr] 
Nov 16 17:04:17.027 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 16 17:04:17.027 INFO [stderr]  --> src/debugger/mod.rs:4:5
Nov 16 17:04:17.027 INFO [stderr]   |
Nov 16 17:04:17.027 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 16 17:04:17.027 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 17:04:17.027 INFO [stderr]   |
Nov 16 17:04:17.027 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 16 17:04:17.027 INFO [stderr] 
Nov 16 17:04:17.483 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 16 17:04:17.483 INFO [stderr]  --> src/debugger/mod.rs:4:5
Nov 16 17:04:17.483 INFO [stderr]   |
Nov 16 17:04:17.483 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 16 17:04:17.483 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 17:04:17.483 INFO [stderr]   |
Nov 16 17:04:17.483 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 17:04:17.483 INFO [stderr] 
Nov 16 17:04:19.218 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.89s
Nov 16 17:04:19.225 INFO [stderr] su: No module specific data is present
Nov 16 17:04:19.754 INFO running `"docker" "inspect" "852ff191884bfe2d961c0fa43fe4d6e62152d4ab18dc36d576ed17d3995c5270"`
Nov 16 17:04:19.969 INFO running `"docker" "rm" "-f" "852ff191884bfe2d961c0fa43fe4d6e62152d4ab18dc36d576ed17d3995c5270"`
Nov 16 17:04:20.175 INFO [stdout] 852ff191884bfe2d961c0fa43fe4d6e62152d4ab18dc36d576ed17d3995c5270
Nov 16 17:04:20.178 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:04:20.467 INFO [stdout] 05310bdd4244a5ff56747f0a7c3db3fa6140f3a62a3fb7837ed921c8b201e2e6
Nov 16 17:04:20.468 INFO running `"docker" "start" "-a" "05310bdd4244a5ff56747f0a7c3db3fa6140f3a62a3fb7837ed921c8b201e2e6"`
Nov 16 17:04:20.916 INFO [stderr] usermod: no changes
Nov 16 17:04:21.001 INFO [stderr]    Compiling synacor v0.1.0 (/source)
Nov 16 17:04:21.507 INFO [stderr] warning: unused variable: `t`
Nov 16 17:04:21.507 INFO [stderr]   --> src/bin/foo.rs:46:9
Nov 16 17:04:21.507 INFO [stderr]    |
Nov 16 17:04:21.507 INFO [stderr] 46 |     let t = thread::Builder::new().stack_size(1024 * 1024 * 32).spawn(move || {
Nov 16 17:04:21.507 INFO [stderr]    |         ^ help: consider using `_t` instead
Nov 16 17:04:21.507 INFO [stderr]    |
Nov 16 17:04:21.507 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 17:04:21.507 INFO [stderr] 
Nov 16 17:04:22.083 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 16 17:04:22.083 INFO [stderr]  --> src/debugger/mod.rs:4:5
Nov 16 17:04:22.083 INFO [stderr]   |
Nov 16 17:04:22.083 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 16 17:04:22.083 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 17:04:22.083 INFO [stderr]   |
Nov 16 17:04:22.083 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 16 17:04:22.083 INFO [stderr] 
Nov 16 17:04:22.503 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 16 17:04:22.503 INFO [stderr]  --> src/debugger/mod.rs:4:5
Nov 16 17:04:22.503 INFO [stderr]   |
Nov 16 17:04:22.503 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 16 17:04:22.503 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 17:04:22.503 INFO [stderr]   |
Nov 16 17:04:22.503 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 17:04:22.503 INFO [stderr] 
Nov 16 17:04:23.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
Nov 16 17:04:23.237 INFO [stderr] su: No module specific data is present
Nov 16 17:04:23.959 INFO running `"docker" "inspect" "05310bdd4244a5ff56747f0a7c3db3fa6140f3a62a3fb7837ed921c8b201e2e6"`
Nov 16 17:04:24.068 INFO running `"docker" "rm" "-f" "05310bdd4244a5ff56747f0a7c3db3fa6140f3a62a3fb7837ed921c8b201e2e6"`
Nov 16 17:04:24.162 INFO [stdout] 05310bdd4244a5ff56747f0a7c3db3fa6140f3a62a3fb7837ed921c8b201e2e6
Nov 16 17:04:24.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:04:24.454 INFO [stdout] 38cfc80f3842bfc7eb8b5b1a809dc0a3e348467da7f7341594633c7e8986336e
Nov 16 17:04:24.456 INFO running `"docker" "start" "-a" "38cfc80f3842bfc7eb8b5b1a809dc0a3e348467da7f7341594633c7e8986336e"`
Nov 16 17:04:24.931 INFO [stderr] usermod: no changes
Nov 16 17:04:24.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 17:04:24.989 INFO [stderr]      Running /target/debug/deps/foo-41808d3167ee9fc9
Nov 16 17:04:24.999 INFO [stdout] 
Nov 16 17:04:24.999 INFO [stdout] running 0 tests
Nov 16 17:04:24.999 INFO [stdout] 
Nov 16 17:04:24.999 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:04:24.999 INFO [stdout] 
Nov 16 17:04:24.999 INFO [stderr]      Running /target/debug/deps/maze-93cbfa5d5e48599b
Nov 16 17:04:25.009 INFO [stdout] 
Nov 16 17:04:25.010 INFO [stdout] running 0 tests
Nov 16 17:04:25.010 INFO [stdout] 
Nov 16 17:04:25.010 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:04:25.010 INFO [stdout] 
Nov 16 17:04:25.010 INFO [stderr]      Running /target/debug/deps/synacor-12ab570443d6c670
Nov 16 17:04:25.012 INFO [stdout] 
Nov 16 17:04:25.012 INFO [stdout] running 0 tests
Nov 16 17:04:25.012 INFO [stdout] 
Nov 16 17:04:25.012 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:04:25.012 INFO [stdout] 
Nov 16 17:04:25.014 INFO [stderr] su: No module specific data is present
Nov 16 17:04:25.249 INFO running `"docker" "inspect" "38cfc80f3842bfc7eb8b5b1a809dc0a3e348467da7f7341594633c7e8986336e"`
Nov 16 17:04:25.327 INFO running `"docker" "rm" "-f" "38cfc80f3842bfc7eb8b5b1a809dc0a3e348467da7f7341594633c7e8986336e"`
Nov 16 17:04:25.464 INFO [stdout] 38cfc80f3842bfc7eb8b5b1a809dc0a3e348467da7f7341594633c7e8986336e