Nov 18 15:44:55.413 INFO testing doubly-1.1.3 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 15:44:55.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15:44:55.644 INFO [stdout] f6ee4e3aacfdc6d5091d24861fb626198d4728ad45cb3ed2381ed9e453a6af77
Nov 18 15:44:55.649 INFO running `"docker" "start" "-a" "f6ee4e3aacfdc6d5091d24861fb626198d4728ad45cb3ed2381ed9e453a6af77"`
Nov 18 15:44:56.234 INFO [stderr] usermod: no changes
Nov 18 15:44:56.298 INFO [stderr]    Compiling doubly v1.1.3 (/source)
Nov 18 15:44:56.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 18 15:44:56.954 INFO [stderr] su: No module specific data is present
Nov 18 15:44:57.351 INFO running `"docker" "inspect" "f6ee4e3aacfdc6d5091d24861fb626198d4728ad45cb3ed2381ed9e453a6af77"`
Nov 18 15:44:57.474 INFO running `"docker" "rm" "-f" "f6ee4e3aacfdc6d5091d24861fb626198d4728ad45cb3ed2381ed9e453a6af77"`
Nov 18 15:44:57.558 INFO [stdout] f6ee4e3aacfdc6d5091d24861fb626198d4728ad45cb3ed2381ed9e453a6af77
Nov 18 15:44:57.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15:44:57.798 INFO [stdout] c9f86a63f937089905a981bd795279237c4723562cf4fb7957b7a0a4105f4080
Nov 18 15:44:57.800 INFO running `"docker" "start" "-a" "c9f86a63f937089905a981bd795279237c4723562cf4fb7957b7a0a4105f4080"`
Nov 18 15:44:58.158 INFO [stderr] usermod: no changes
Nov 18 15:44:58.182 INFO [stderr]    Compiling doubly v1.1.3 (/source)
Nov 18 15:44:59.309 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 18 15:44:59.311 INFO [stderr] su: No module specific data is present
Nov 18 15:44:59.789 INFO running `"docker" "inspect" "c9f86a63f937089905a981bd795279237c4723562cf4fb7957b7a0a4105f4080"`
Nov 18 15:44:59.909 INFO running `"docker" "rm" "-f" "c9f86a63f937089905a981bd795279237c4723562cf4fb7957b7a0a4105f4080"`
Nov 18 15:45:00.034 INFO [stdout] c9f86a63f937089905a981bd795279237c4723562cf4fb7957b7a0a4105f4080
Nov 18 15:45:00.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15:45:00.275 INFO [stdout] 72550e33bb89f21ffd04896042bebaab4d98bf7d265385760debc6dc35471ff2
Nov 18 15:45:00.278 INFO running `"docker" "start" "-a" "72550e33bb89f21ffd04896042bebaab4d98bf7d265385760debc6dc35471ff2"`
Nov 18 15:45:00.776 INFO [stderr] usermod: no changes
Nov 18 15:45:00.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 15:45:00.800 INFO [stderr]      Running /target/debug/deps/doubly-a75771502abdab18
Nov 18 15:45:00.802 INFO [stdout] 
Nov 18 15:45:00.802 INFO [stdout] running 5 tests
Nov 18 15:45:00.802 INFO [stdout] test tests::test_append ... ok
Nov 18 15:45:00.802 INFO [stdout] test tests::test_empty ... ok
Nov 18 15:45:00.802 INFO [stdout] test tests::test_list ... ok
Nov 18 15:45:00.802 INFO [stdout] test tests::test_iter ... ok
Nov 18 15:45:00.802 INFO [stdout] test tests::test_len ... ok
Nov 18 15:45:00.803 INFO [stdout] 
Nov 18 15:45:00.803 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 15:45:00.803 INFO [stdout] 
Nov 18 15:45:00.804 INFO [stderr]    Doc-tests doubly
Nov 18 15:45:01.499 INFO [stdout] 
Nov 18 15:45:01.499 INFO [stdout] running 0 tests
Nov 18 15:45:01.499 INFO [stdout] 
Nov 18 15:45:01.499 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 15:45:01.499 INFO [stdout] 
Nov 18 15:45:01.507 INFO [stderr] su: No module specific data is present
Nov 18 15:45:01.837 INFO running `"docker" "inspect" "72550e33bb89f21ffd04896042bebaab4d98bf7d265385760debc6dc35471ff2"`
Nov 18 15:45:01.956 INFO running `"docker" "rm" "-f" "72550e33bb89f21ffd04896042bebaab4d98bf7d265385760debc6dc35471ff2"`
Nov 18 15:45:02.087 INFO [stdout] 72550e33bb89f21ffd04896042bebaab4d98bf7d265385760debc6dc35471ff2