Dec 06 19:00:13.699 INFO testing twiggy-opt-0.3.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 19:00:13.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06 19:00:14.192 INFO [stdout] c4ec57fd85402d23192086de8aadc32d60b4750a7853116291de03780260c789
Dec 06 19:00:14.194 INFO running `"docker" "start" "-a" "c4ec57fd85402d23192086de8aadc32d60b4750a7853116291de03780260c789"`
Dec 06 19:00:16.288 INFO [stderr] usermod: no changes
Dec 06 19:00:16.551 INFO [stderr]    Compiling fallible-iterator v0.1.5
Dec 06 19:00:16.551 INFO [stderr]    Compiling stable_deref_trait v1.1.1
Dec 06 19:00:16.551 INFO [stderr]    Compiling frozen v1.0.0
Dec 06 19:00:16.591 INFO [stderr]    Compiling cpp_demangle v0.2.12
Dec 06 19:00:16.595 INFO [stderr]    Compiling twiggy-opt v0.3.0 (/source)
Dec 06 19:00:19.343 INFO [stderr]    Compiling gimli v0.16.1
Dec 06 19:00:30.704 INFO [stderr]    Compiling twiggy-ir v0.3.0
Dec 06 19:00:36.322 INFO [stderr]    Compiling twiggy-traits v0.3.0
Dec 06 19:00:42.333 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.00s
Dec 06 19:00:42.342 INFO [stderr] su: No module specific data is present
Dec 06 19:00:43.259 INFO running `"docker" "inspect" "c4ec57fd85402d23192086de8aadc32d60b4750a7853116291de03780260c789"`
Dec 06 19:00:43.630 INFO running `"docker" "rm" "-f" "c4ec57fd85402d23192086de8aadc32d60b4750a7853116291de03780260c789"`
Dec 06 19:00:43.968 INFO [stdout] c4ec57fd85402d23192086de8aadc32d60b4750a7853116291de03780260c789
Dec 06 19:00:43.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06 19:00:44.532 INFO [stdout] 9a0a95610833974fd2e20fee863724fa80ffd184b8acba06a56d2148011f0d30
Dec 06 19:00:44.534 INFO running `"docker" "start" "-a" "9a0a95610833974fd2e20fee863724fa80ffd184b8acba06a56d2148011f0d30"`
Dec 06 19:00:45.604 INFO [stderr] usermod: no changes
Dec 06 19:00:45.808 INFO [stderr]    Compiling twiggy-opt v0.3.0 (/source)
Dec 06 19:00:48.865 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
Dec 06 19:00:48.875 INFO [stderr] su: No module specific data is present
Dec 06 19:00:49.633 INFO running `"docker" "inspect" "9a0a95610833974fd2e20fee863724fa80ffd184b8acba06a56d2148011f0d30"`
Dec 06 19:00:50.026 INFO running `"docker" "rm" "-f" "9a0a95610833974fd2e20fee863724fa80ffd184b8acba06a56d2148011f0d30"`
Dec 06 19:00:50.400 INFO [stdout] 9a0a95610833974fd2e20fee863724fa80ffd184b8acba06a56d2148011f0d30
Dec 06 19:00:50.406 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06 19:00:50.876 INFO [stdout] 978fed841bd1d26e3ac0e62e96d7ea79883f7ff93e43dc2f8ec2cc5dce72ec17
Dec 06 19:00:50.878 INFO running `"docker" "start" "-a" "978fed841bd1d26e3ac0e62e96d7ea79883f7ff93e43dc2f8ec2cc5dce72ec17"`
Dec 06 19:00:52.127 INFO [stderr] usermod: no changes
Dec 06 19:00:52.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 06 19:00:52.263 INFO [stdout] 
Dec 06 19:00:52.263 INFO [stderr]      Running /target/debug/deps/twiggy_opt-c3abd576df89a0d6
Dec 06 19:00:52.263 INFO [stdout] running 0 tests
Dec 06 19:00:52.263 INFO [stdout] 
Dec 06 19:00:52.263 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 19:00:52.263 INFO [stdout] 
Dec 06 19:00:52.266 INFO [stderr]    Doc-tests twiggy-opt
Dec 06 19:00:55.900 INFO [stdout] 
Dec 06 19:00:55.900 INFO [stdout] running 0 tests
Dec 06 19:00:55.900 INFO [stdout] 
Dec 06 19:00:55.900 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 19:00:55.900 INFO [stdout] 
Dec 06 19:00:55.910 INFO [stderr] su: No module specific data is present
Dec 06 19:00:56.482 INFO running `"docker" "inspect" "978fed841bd1d26e3ac0e62e96d7ea79883f7ff93e43dc2f8ec2cc5dce72ec17"`
Dec 06 19:00:56.714 INFO running `"docker" "rm" "-f" "978fed841bd1d26e3ac0e62e96d7ea79883f7ff93e43dc2f8ec2cc5dce72ec17"`
Dec 06 19:00:56.972 INFO [stdout] 978fed841bd1d26e3ac0e62e96d7ea79883f7ff93e43dc2f8ec2cc5dce72ec17