Nov 18 08:47:10.825 INFO testing intervaltree-0.2.4 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 08:47:10.826 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 08:47:11.333 INFO [stdout] df355d906c166e64cc64774d3c5138014bbdbdc8fb1e4dda533d2309f4329700
Nov 18 08:47:11.336 INFO running `"docker" "start" "-a" "df355d906c166e64cc64774d3c5138014bbdbdc8fb1e4dda533d2309f4329700"`
Nov 18 08:47:12.548 INFO [stderr] usermod: no changes
Nov 18 08:47:12.607 INFO [stderr]    Compiling smallvec v0.6.6
Nov 18 08:47:13.541 INFO [stderr]    Compiling intervaltree v0.2.4 (/source)
Nov 18 08:47:14.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Nov 18 08:47:14.237 INFO [stderr] su: No module specific data is present
Nov 18 08:47:15.072 INFO running `"docker" "inspect" "df355d906c166e64cc64774d3c5138014bbdbdc8fb1e4dda533d2309f4329700"`
Nov 18 08:47:15.374 INFO running `"docker" "rm" "-f" "df355d906c166e64cc64774d3c5138014bbdbdc8fb1e4dda533d2309f4329700"`
Nov 18 08:47:15.683 INFO [stdout] df355d906c166e64cc64774d3c5138014bbdbdc8fb1e4dda533d2309f4329700
Nov 18 08:47:15.691 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 08:47:16.043 INFO [stdout] 72790c4af6413e9d94c7fd4a3e81a27876b86eb5927f873ec967e189c5a2ac74
Nov 18 08:47:16.049 INFO running `"docker" "start" "-a" "72790c4af6413e9d94c7fd4a3e81a27876b86eb5927f873ec967e189c5a2ac74"`
Nov 18 08:47:17.247 INFO [stderr] usermod: no changes
Nov 18 08:47:17.307 INFO [stderr]    Compiling intervaltree v0.2.4 (/source)
Nov 18 08:47:19.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Nov 18 08:47:19.120 INFO [stderr] su: No module specific data is present
Nov 18 08:47:20.165 INFO running `"docker" "inspect" "72790c4af6413e9d94c7fd4a3e81a27876b86eb5927f873ec967e189c5a2ac74"`
Nov 18 08:47:20.417 INFO running `"docker" "rm" "-f" "72790c4af6413e9d94c7fd4a3e81a27876b86eb5927f873ec967e189c5a2ac74"`
Nov 18 08:47:20.647 INFO [stdout] 72790c4af6413e9d94c7fd4a3e81a27876b86eb5927f873ec967e189c5a2ac74
Nov 18 08:47:20.651 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 08:47:21.019 INFO [stdout] e273ba19ffa63180bf6fcd6d44f21c6574755db6b0379c2220131f83b4300aec
Nov 18 08:47:21.025 INFO running `"docker" "start" "-a" "e273ba19ffa63180bf6fcd6d44f21c6574755db6b0379c2220131f83b4300aec"`
Nov 18 08:47:22.197 INFO [stderr] usermod: no changes
Nov 18 08:47:22.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 18 08:47:22.343 INFO [stderr]      Running /target/debug/deps/intervaltree-f3a9c2cde123993a
Nov 18 08:47:22.343 INFO [stdout] 
Nov 18 08:47:22.343 INFO [stdout] running 2 tests
Nov 18 08:47:22.343 INFO [stdout] test tests::it_works ... ok
Nov 18 08:47:22.343 INFO [stdout] test tests::empty ... ok
Nov 18 08:47:22.343 INFO [stdout] 
Nov 18 08:47:22.343 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:47:22.343 INFO [stdout] 
Nov 18 08:47:22.347 INFO [stderr]    Doc-tests intervaltree
Nov 18 08:47:23.228 INFO [stdout] 
Nov 18 08:47:23.228 INFO [stdout] running 0 tests
Nov 18 08:47:23.228 INFO [stdout] 
Nov 18 08:47:23.228 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:47:23.228 INFO [stdout] 
Nov 18 08:47:23.239 INFO [stderr] su: No module specific data is present
Nov 18 08:47:23.841 INFO running `"docker" "inspect" "e273ba19ffa63180bf6fcd6d44f21c6574755db6b0379c2220131f83b4300aec"`
Nov 18 08:47:24.271 INFO running `"docker" "rm" "-f" "e273ba19ffa63180bf6fcd6d44f21c6574755db6b0379c2220131f83b4300aec"`
Nov 18 08:47:24.526 INFO [stdout] e273ba19ffa63180bf6fcd6d44f21c6574755db6b0379c2220131f83b4300aec