Nov 18 17:14:35.185 INFO testing configuration-0.7.2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 17:14:35.185 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 18 17:14:35.373 INFO [stdout] 529822d80f3b08731fe7135864b842140d1561276f6e6e5e6a89008a7f531be4
Nov 18 17:14:35.376 INFO running `"docker" "start" "-a" "529822d80f3b08731fe7135864b842140d1561276f6e6e5e6a89008a7f531be4"`
Nov 18 17:14:35.986 INFO [stderr] usermod: no changes
Nov 18 17:14:36.023 INFO [stderr]    Compiling options v0.5.1
Nov 18 17:14:36.023 INFO [stderr]    Compiling toml v0.1.30
Nov 18 17:14:38.238 INFO [stderr]    Compiling configuration v0.7.2 (/source)
Nov 18 17:14:39.206 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
Nov 18 17:14:39.209 INFO [stderr] su: No module specific data is present
Nov 18 17:14:39.520 INFO running `"docker" "inspect" "529822d80f3b08731fe7135864b842140d1561276f6e6e5e6a89008a7f531be4"`
Nov 18 17:14:39.585 INFO running `"docker" "rm" "-f" "529822d80f3b08731fe7135864b842140d1561276f6e6e5e6a89008a7f531be4"`
Nov 18 17:14:39.682 INFO [stdout] 529822d80f3b08731fe7135864b842140d1561276f6e6e5e6a89008a7f531be4
Nov 18 17:14:39.686 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 18 17:14:39.869 INFO [stdout] efef643445709948f400820783431833e1c4658d2a8c4d6dd3cd3395cb046460
Nov 18 17:14:39.872 INFO running `"docker" "start" "-a" "efef643445709948f400820783431833e1c4658d2a8c4d6dd3cd3395cb046460"`
Nov 18 17:14:40.381 INFO [stderr] usermod: no changes
Nov 18 17:14:40.405 INFO [stderr]    Compiling configuration v0.7.2 (/source)
Nov 18 17:14:41.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Nov 18 17:14:41.811 INFO [stderr] su: No module specific data is present
Nov 18 17:14:42.146 INFO running `"docker" "inspect" "efef643445709948f400820783431833e1c4658d2a8c4d6dd3cd3395cb046460"`
Nov 18 17:14:42.256 INFO running `"docker" "rm" "-f" "efef643445709948f400820783431833e1c4658d2a8c4d6dd3cd3395cb046460"`
Nov 18 17:14:42.367 INFO [stdout] efef643445709948f400820783431833e1c4658d2a8c4d6dd3cd3395cb046460
Nov 18 17:14:42.368 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 18 17:14:42.597 INFO [stdout] a0778a9d33d3b5367cc2a69b68094764c072007c091f92e0eb09bf0c8ca8b4f6
Nov 18 17:14:42.600 INFO running `"docker" "start" "-a" "a0778a9d33d3b5367cc2a69b68094764c072007c091f92e0eb09bf0c8ca8b4f6"`
Nov 18 17:14:43.367 INFO [stderr] usermod: no changes
Nov 18 17:14:43.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 17:14:43.431 INFO [stdout] 
Nov 18 17:14:43.431 INFO [stderr]      Running /target/debug/deps/configuration-545d81ae25609564
Nov 18 17:14:43.431 INFO [stdout] running 4 tests
Nov 18 17:14:43.431 INFO [stdout] test tree::tests::set ... ok
Nov 18 17:14:43.431 INFO [stdout] test tree::tests::get ... ok
Nov 18 17:14:43.431 INFO [stdout] test tree::tests::forest ... ok
Nov 18 17:14:43.434 INFO [stdout] test tree::tests::branch ... ok
Nov 18 17:14:43.434 INFO [stdout] 
Nov 18 17:14:43.434 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 17:14:43.434 INFO [stdout] 
Nov 18 17:14:43.435 INFO [stderr]    Doc-tests configuration
Nov 18 17:14:44.236 INFO [stdout] 
Nov 18 17:14:44.236 INFO [stdout] running 1 test
Nov 18 17:14:45.506 INFO [stdout] test src/lib.rs -  (line 3) ... ok
Nov 18 17:14:45.506 INFO [stdout] 
Nov 18 17:14:45.506 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 17:14:45.506 INFO [stdout] 
Nov 18 17:14:45.518 INFO [stderr] su: No module specific data is present
Nov 18 17:14:45.845 INFO running `"docker" "inspect" "a0778a9d33d3b5367cc2a69b68094764c072007c091f92e0eb09bf0c8ca8b4f6"`
Nov 18 17:14:45.979 INFO running `"docker" "rm" "-f" "a0778a9d33d3b5367cc2a69b68094764c072007c091f92e0eb09bf0c8ca8b4f6"`
Nov 18 17:14:46.195 INFO [stdout] a0778a9d33d3b5367cc2a69b68094764c072007c091f92e0eb09bf0c8ca8b4f6