Nov 17 21:37:11.288 INFO testing string-builder-0.2.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 21:37:11.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17 21:37:11.452 INFO [stdout] 67df6ff3ae18c3a522e1e65b9c08285ce6cd3915d5a8997f2f77d0bdf6389d57
Nov 17 21:37:11.456 INFO running `"docker" "start" "-a" "67df6ff3ae18c3a522e1e65b9c08285ce6cd3915d5a8997f2f77d0bdf6389d57"`
Nov 17 21:37:11.830 INFO [stderr] usermod: no changes
Nov 17 21:37:11.857 INFO [stderr]    Compiling string-builder v0.2.0 (/source)
Nov 17 21:37:12.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Nov 17 21:37:12.475 INFO [stderr] su: No module specific data is present
Nov 17 21:37:12.986 INFO running `"docker" "inspect" "67df6ff3ae18c3a522e1e65b9c08285ce6cd3915d5a8997f2f77d0bdf6389d57"`
Nov 17 21:37:13.132 INFO running `"docker" "rm" "-f" "67df6ff3ae18c3a522e1e65b9c08285ce6cd3915d5a8997f2f77d0bdf6389d57"`
Nov 17 21:37:13.286 INFO [stdout] 67df6ff3ae18c3a522e1e65b9c08285ce6cd3915d5a8997f2f77d0bdf6389d57
Nov 17 21:37:13.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17 21:37:13.506 INFO [stdout] 58dd117c9717fbf41ce9ef13543dab5a184328a19560aea2b71aeac0dd2f55aa
Nov 17 21:37:13.507 INFO running `"docker" "start" "-a" "58dd117c9717fbf41ce9ef13543dab5a184328a19560aea2b71aeac0dd2f55aa"`
Nov 17 21:37:14.269 INFO [stderr] usermod: no changes
Nov 17 21:37:14.296 INFO [stderr]    Compiling string-builder v0.2.0 (/source)
Nov 17 21:37:15.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 17 21:37:15.218 INFO [stderr] su: No module specific data is present
Nov 17 21:37:15.612 INFO running `"docker" "inspect" "58dd117c9717fbf41ce9ef13543dab5a184328a19560aea2b71aeac0dd2f55aa"`
Nov 17 21:37:15.915 INFO running `"docker" "rm" "-f" "58dd117c9717fbf41ce9ef13543dab5a184328a19560aea2b71aeac0dd2f55aa"`
Nov 17 21:37:16.111 INFO [stdout] 58dd117c9717fbf41ce9ef13543dab5a184328a19560aea2b71aeac0dd2f55aa
Nov 17 21:37:16.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17 21:37:16.396 INFO [stdout] 911748422f451bec5259f9fdd1079a35b06e100b7baa06b6254996969d3ea8b4
Nov 17 21:37:16.398 INFO running `"docker" "start" "-a" "911748422f451bec5259f9fdd1079a35b06e100b7baa06b6254996969d3ea8b4"`
Nov 17 21:37:16.848 INFO [stderr] usermod: no changes
Nov 17 21:37:16.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 21:37:16.872 INFO [stderr]      Running /target/debug/deps/string_builder-dcc8de3d61ae3afb
Nov 17 21:37:16.873 INFO [stdout] 
Nov 17 21:37:16.873 INFO [stdout] running 3 tests
Nov 17 21:37:16.873 INFO [stdout] test tests::test_tool_album ... ok
Nov 17 21:37:16.874 INFO [stdout] test tests::test_all_supported_types ... ok
Nov 17 21:37:16.876 INFO [stdout] test tests::test_individual_unicode_characters ... ok
Nov 17 21:37:16.876 INFO [stderr]    Doc-tests string-builder
Nov 17 21:37:16.876 INFO [stdout] 
Nov 17 21:37:16.876 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:37:16.876 INFO [stdout] 
Nov 17 21:37:17.449 INFO [stdout] 
Nov 17 21:37:17.449 INFO [stdout] running 3 tests
Nov 17 21:37:18.443 INFO [stdout] test src/lib.rs - Builder::string (line 60) ... ok
Nov 17 21:37:18.472 INFO [stdout] test src/lib.rs - Builder::append (line 30) ... ok
Nov 17 21:37:18.504 INFO [stdout] test src/lib.rs - Builder::len (line 44) ... ok
Nov 17 21:37:18.504 INFO [stdout] 
Nov 17 21:37:18.504 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:37:18.504 INFO [stdout] 
Nov 17 21:37:18.519 INFO [stderr] su: No module specific data is present
Nov 17 21:37:18.760 INFO running `"docker" "inspect" "911748422f451bec5259f9fdd1079a35b06e100b7baa06b6254996969d3ea8b4"`
Nov 17 21:37:18.902 INFO running `"docker" "rm" "-f" "911748422f451bec5259f9fdd1079a35b06e100b7baa06b6254996969d3ea8b4"`
Nov 17 21:37:18.984 INFO [stdout] 911748422f451bec5259f9fdd1079a35b06e100b7baa06b6254996969d3ea8b4