Dec 05 13:30:42.373 INFO testing mur6/learning-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:30:42.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:30:42.774 INFO [stdout] 100b6233e741a25873d708fe2809c709d8dd842cf5a7dd51999777d475a53aef
Dec 05 13:30:42.776 INFO running `"docker" "start" "-a" "100b6233e741a25873d708fe2809c709d8dd842cf5a7dd51999777d475a53aef"`
Dec 05 13:30:43.338 INFO [stderr] usermod: no changes
Dec 05 13:30:43.382 INFO [stderr]    Compiling rand v0.4.1
Dec 05 13:30:45.240 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 05 13:30:45.428 INFO [stderr] warning: comparison is useless due to type limits
Dec 05 13:30:45.428 INFO [stderr]   --> src/main.rs:22:29
Dec 05 13:30:45.428 INFO [stderr]    |
Dec 05 13:30:45.428 INFO [stderr] 22 |         while a[i] > key && i >= 0 {
Dec 05 13:30:45.428 INFO [stderr]    |                             ^^^^^^
Dec 05 13:30:45.428 INFO [stderr]    |
Dec 05 13:30:45.428 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 05 13:30:45.428 INFO [stderr] 
Dec 05 13:30:45.714 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
Dec 05 13:30:45.718 INFO [stderr] su: No module specific data is present
Dec 05 13:30:46.078 INFO running `"docker" "inspect" "100b6233e741a25873d708fe2809c709d8dd842cf5a7dd51999777d475a53aef"`
Dec 05 13:30:46.296 INFO running `"docker" "rm" "-f" "100b6233e741a25873d708fe2809c709d8dd842cf5a7dd51999777d475a53aef"`
Dec 05 13:30:46.512 INFO [stdout] 100b6233e741a25873d708fe2809c709d8dd842cf5a7dd51999777d475a53aef
Dec 05 13:30:46.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:30:46.765 INFO [stdout] bc75cf467ef3525c7082f42cd8f191b9fea9a27e8d3f7f52705769bd1d438164
Dec 05 13:30:46.767 INFO running `"docker" "start" "-a" "bc75cf467ef3525c7082f42cd8f191b9fea9a27e8d3f7f52705769bd1d438164"`
Dec 05 13:30:47.258 INFO [stderr] usermod: no changes
Dec 05 13:30:47.289 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 05 13:30:47.560 INFO [stderr] warning: comparison is useless due to type limits
Dec 05 13:30:47.560 INFO [stderr]   --> src/main.rs:22:29
Dec 05 13:30:47.560 INFO [stderr]    |
Dec 05 13:30:47.560 INFO [stderr] 22 |         while a[i] > key && i >= 0 {
Dec 05 13:30:47.560 INFO [stderr]    |                             ^^^^^^
Dec 05 13:30:47.560 INFO [stderr]    |
Dec 05 13:30:47.560 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 05 13:30:47.560 INFO [stderr] 
Dec 05 13:30:47.766 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 05 13:30:47.769 INFO [stderr] su: No module specific data is present
Dec 05 13:30:48.307 INFO running `"docker" "inspect" "bc75cf467ef3525c7082f42cd8f191b9fea9a27e8d3f7f52705769bd1d438164"`
Dec 05 13:30:48.518 INFO running `"docker" "rm" "-f" "bc75cf467ef3525c7082f42cd8f191b9fea9a27e8d3f7f52705769bd1d438164"`
Dec 05 13:30:48.644 INFO [stdout] bc75cf467ef3525c7082f42cd8f191b9fea9a27e8d3f7f52705769bd1d438164
Dec 05 13:30:48.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:30:48.936 INFO [stdout] 4296991300d5f254653ae7463956bad80f665ced6523b6f3016be1af5f0ae923
Dec 05 13:30:48.937 INFO running `"docker" "start" "-a" "4296991300d5f254653ae7463956bad80f665ced6523b6f3016be1af5f0ae923"`
Dec 05 13:30:50.132 INFO [stderr] usermod: no changes
Dec 05 13:30:50.186 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 13:30:50.186 INFO [stderr]      Running /target/debug/deps/guessing_game-ded7384fd82c52e0
Dec 05 13:30:50.195 INFO [stdout] 
Dec 05 13:30:50.195 INFO [stdout] running 0 tests
Dec 05 13:30:50.195 INFO [stdout] 
Dec 05 13:30:50.195 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:30:50.195 INFO [stdout] 
Dec 05 13:30:50.196 INFO [stderr] su: No module specific data is present
Dec 05 13:30:50.602 INFO running `"docker" "inspect" "4296991300d5f254653ae7463956bad80f665ced6523b6f3016be1af5f0ae923"`
Dec 05 13:30:50.849 INFO running `"docker" "rm" "-f" "4296991300d5f254653ae7463956bad80f665ced6523b6f3016be1af5f0ae923"`
Dec 05 13:30:51.089 INFO [stdout] 4296991300d5f254653ae7463956bad80f665ced6523b6f3016be1af5f0ae923