Dec 15 01:46:16.928 INFO testing piece_table-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 01:46:16.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 01:46:17.403 INFO [stdout] 6e18422a3776ab3c57267eed913289c3e6cf1e9eb4cb0b4af85ab5dc3af60a9d
Dec 15 01:46:17.407 INFO running `"docker" "start" "-a" "6e18422a3776ab3c57267eed913289c3e6cf1e9eb4cb0b4af85ab5dc3af60a9d"`
Dec 15 01:46:19.134 INFO [stderr] usermod: no changes
Dec 15 01:46:19.207 INFO [stderr]    Compiling piece_table v0.1.0 (/source)
Dec 15 01:46:20.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 15 01:46:20.309 INFO [stderr] su: No module specific data is present
Dec 15 01:46:21.928 INFO running `"docker" "inspect" "6e18422a3776ab3c57267eed913289c3e6cf1e9eb4cb0b4af85ab5dc3af60a9d"`
Dec 15 01:46:22.281 INFO running `"docker" "rm" "-f" "6e18422a3776ab3c57267eed913289c3e6cf1e9eb4cb0b4af85ab5dc3af60a9d"`
Dec 15 01:46:22.662 INFO [stdout] 6e18422a3776ab3c57267eed913289c3e6cf1e9eb4cb0b4af85ab5dc3af60a9d
Dec 15 01:46:22.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 01:46:23.159 INFO [stdout] bda92caa90cb65713dba44ef76380090323d794f64b3006a529b672437591c7b
Dec 15 01:46:23.161 INFO running `"docker" "start" "-a" "bda92caa90cb65713dba44ef76380090323d794f64b3006a529b672437591c7b"`
Dec 15 01:46:24.643 INFO [stderr] usermod: no changes
Dec 15 01:46:24.712 INFO [stderr]    Compiling piece_table v0.1.0 (/source)
Dec 15 01:46:26.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 15 01:46:26.030 INFO [stderr] su: No module specific data is present
Dec 15 01:46:26.647 INFO running `"docker" "inspect" "bda92caa90cb65713dba44ef76380090323d794f64b3006a529b672437591c7b"`
Dec 15 01:46:26.765 INFO running `"docker" "rm" "-f" "bda92caa90cb65713dba44ef76380090323d794f64b3006a529b672437591c7b"`
Dec 15 01:46:26.876 INFO [stdout] bda92caa90cb65713dba44ef76380090323d794f64b3006a529b672437591c7b
Dec 15 01:46:26.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 01:46:27.053 INFO [stdout] d8f7f65902e2c874a4f44b27557df6c37977671f58a91a7b2f6af1709bc0ab5e
Dec 15 01:46:27.057 INFO running `"docker" "start" "-a" "d8f7f65902e2c874a4f44b27557df6c37977671f58a91a7b2f6af1709bc0ab5e"`
Dec 15 01:46:27.578 INFO [stderr] usermod: no changes
Dec 15 01:46:27.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 01:46:27.605 INFO [stderr]      Running /target/debug/deps/piece_table-1279777f64f51fa4
Dec 15 01:46:27.608 INFO [stdout] 
Dec 15 01:46:27.608 INFO [stdout] running 7 tests
Dec 15 01:46:27.623 INFO [stdout] test tests::add_string_at_start ... ok
Dec 15 01:46:27.623 INFO [stdout] test tests::add_string_at_empty ... ok
Dec 15 01:46:27.623 INFO [stdout] test tests::add_string_at_end ... ok
Dec 15 01:46:27.623 INFO [stdout] test tests::char_at_init_state ... ok
Dec 15 01:46:27.623 INFO [stdout] test tests::add_string_at_middle ... ok
Dec 15 01:46:27.624 INFO [stdout] test tests::delete_string_at_middle_on_read_only_buffer ... ok
Dec 15 01:46:27.656 INFO [stdout] test tests::init ... ok
Dec 15 01:46:27.656 INFO [stdout] 
Dec 15 01:46:27.656 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 01:46:27.656 INFO [stdout] 
Dec 15 01:46:27.659 INFO [stderr]    Doc-tests piece_table
Dec 15 01:46:28.401 INFO [stdout] 
Dec 15 01:46:28.401 INFO [stdout] running 0 tests
Dec 15 01:46:28.401 INFO [stdout] 
Dec 15 01:46:28.401 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 01:46:28.401 INFO [stdout] 
Dec 15 01:46:28.409 INFO [stderr] su: No module specific data is present
Dec 15 01:46:28.985 INFO running `"docker" "inspect" "d8f7f65902e2c874a4f44b27557df6c37977671f58a91a7b2f6af1709bc0ab5e"`
Dec 15 01:46:29.111 INFO running `"docker" "rm" "-f" "d8f7f65902e2c874a4f44b27557df6c37977671f58a91a7b2f6af1709bc0ab5e"`
Dec 15 01:46:29.258 INFO [stdout] d8f7f65902e2c874a4f44b27557df6c37977671f58a91a7b2f6af1709bc0ab5e