Dec 13 09:47:10.265 INFO testing mtn/slate against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 09:47:10.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 09:47:10.483 INFO [stdout] 291cb9c0b9a0f5653aaec953eb75d8bf06235a856ba5b698e3a929d24e8c2870
Dec 13 09:47:10.487 INFO running `"docker" "start" "-a" "291cb9c0b9a0f5653aaec953eb75d8bf06235a856ba5b698e3a929d24e8c2870"`
Dec 13 09:47:11.127 INFO [stderr] usermod: no changes
Dec 13 09:47:11.219 INFO [stderr]    Compiling slate v0.1.0 (/source)
Dec 13 09:47:11.954 INFO [stderr] warning: unused variable: `a`
Dec 13 09:47:11.954 INFO [stderr]   --> src/main.rs:42:9
Dec 13 09:47:11.954 INFO [stderr]    |
Dec 13 09:47:11.954 INFO [stderr] 42 |     let a = slatelib::Slate { num_blocks: 1 };
Dec 13 09:47:11.954 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 13 09:47:11.954 INFO [stderr]    |
Dec 13 09:47:11.954 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 09:47:11.954 INFO [stderr] 
Dec 13 09:47:12.917 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 13 09:47:12.923 INFO [stderr] su: No module specific data is present
Dec 13 09:47:13.315 INFO running `"docker" "inspect" "291cb9c0b9a0f5653aaec953eb75d8bf06235a856ba5b698e3a929d24e8c2870"`
Dec 13 09:47:13.390 INFO running `"docker" "rm" "-f" "291cb9c0b9a0f5653aaec953eb75d8bf06235a856ba5b698e3a929d24e8c2870"`
Dec 13 09:47:13.474 INFO [stdout] 291cb9c0b9a0f5653aaec953eb75d8bf06235a856ba5b698e3a929d24e8c2870
Dec 13 09:47:13.476 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 09:47:13.628 INFO [stdout] 9fd2239a752efab8733595fadaa1a1a07a6c8fa4bafeb0d969a9f3422657b5f2
Dec 13 09:47:13.629 INFO running `"docker" "start" "-a" "9fd2239a752efab8733595fadaa1a1a07a6c8fa4bafeb0d969a9f3422657b5f2"`
Dec 13 09:47:14.056 INFO [stderr] usermod: no changes
Dec 13 09:47:14.102 INFO [stderr]    Compiling slate v0.1.0 (/source)
Dec 13 09:47:14.587 INFO [stderr] warning: unused variable: `a`
Dec 13 09:47:14.587 INFO [stderr]   --> src/main.rs:42:9
Dec 13 09:47:14.587 INFO [stderr]    |
Dec 13 09:47:14.587 INFO [stderr] 42 |     let a = slatelib::Slate { num_blocks: 1 };
Dec 13 09:47:14.587 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 13 09:47:14.587 INFO [stderr]    |
Dec 13 09:47:14.587 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 09:47:14.587 INFO [stderr] 
Dec 13 09:47:14.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 13 09:47:14.899 INFO [stderr] su: No module specific data is present
Dec 13 09:47:15.195 INFO running `"docker" "inspect" "9fd2239a752efab8733595fadaa1a1a07a6c8fa4bafeb0d969a9f3422657b5f2"`
Dec 13 09:47:15.438 INFO running `"docker" "rm" "-f" "9fd2239a752efab8733595fadaa1a1a07a6c8fa4bafeb0d969a9f3422657b5f2"`
Dec 13 09:47:15.510 INFO [stdout] 9fd2239a752efab8733595fadaa1a1a07a6c8fa4bafeb0d969a9f3422657b5f2
Dec 13 09:47:15.512 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 09:47:15.845 INFO [stdout] ed95f88985367909ddf9f9b0a54046e26d95c32f9557762ed0d6f805d2994fa3
Dec 13 09:47:15.845 INFO running `"docker" "start" "-a" "ed95f88985367909ddf9f9b0a54046e26d95c32f9557762ed0d6f805d2994fa3"`
Dec 13 09:47:16.641 INFO [stderr] usermod: no changes
Dec 13 09:47:16.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 09:47:16.711 INFO [stderr]      Running /target/debug/deps/slatelib-716369db08b2aa37
Dec 13 09:47:16.711 INFO [stderr]      Running /target/debug/deps/slate-1bea7815f5543ad9
Dec 13 09:47:16.711 INFO [stderr]    Doc-tests slatelib
Dec 13 09:47:16.711 INFO [stdout] 
Dec 13 09:47:16.711 INFO [stdout] running 0 tests
Dec 13 09:47:16.711 INFO [stdout] 
Dec 13 09:47:16.711 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:47:16.711 INFO [stdout] 
Dec 13 09:47:16.711 INFO [stdout] 
Dec 13 09:47:16.711 INFO [stdout] running 0 tests
Dec 13 09:47:16.711 INFO [stdout] 
Dec 13 09:47:16.711 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:47:16.711 INFO [stdout] 
Dec 13 09:47:16.950 INFO [stdout] 
Dec 13 09:47:16.950 INFO [stdout] running 0 tests
Dec 13 09:47:16.950 INFO [stdout] 
Dec 13 09:47:16.950 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:47:16.950 INFO [stdout] 
Dec 13 09:47:16.999 INFO [stderr] su: No module specific data is present
Dec 13 09:47:17.276 INFO running `"docker" "inspect" "ed95f88985367909ddf9f9b0a54046e26d95c32f9557762ed0d6f805d2994fa3"`
Dec 13 09:47:17.433 INFO running `"docker" "rm" "-f" "ed95f88985367909ddf9f9b0a54046e26d95c32f9557762ed0d6f805d2994fa3"`
Dec 13 09:47:17.523 INFO [stdout] ed95f88985367909ddf9f9b0a54046e26d95c32f9557762ed0d6f805d2994fa3