Nov 18 08:44:34.506 INFO testing iobuffer-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 08:44:34.507 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18 08:44:35.020 INFO [stdout] 3320a042fea384284a913a3fee4028b2bad1f52f9c8758d368b01cc2eb9eb025
Nov 18 08:44:35.022 INFO running `"docker" "start" "-a" "3320a042fea384284a913a3fee4028b2bad1f52f9c8758d368b01cc2eb9eb025"`
Nov 18 08:44:36.414 INFO [stderr] usermod: no changes
Nov 18 08:44:36.487 INFO [stderr]    Compiling iobuffer v0.1.0 (/source)
Nov 18 08:44:37.416 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 18 08:44:37.419 INFO [stderr] su: No module specific data is present
Nov 18 08:44:38.327 INFO running `"docker" "inspect" "3320a042fea384284a913a3fee4028b2bad1f52f9c8758d368b01cc2eb9eb025"`
Nov 18 08:44:38.503 INFO running `"docker" "rm" "-f" "3320a042fea384284a913a3fee4028b2bad1f52f9c8758d368b01cc2eb9eb025"`
Nov 18 08:44:38.835 INFO [stdout] 3320a042fea384284a913a3fee4028b2bad1f52f9c8758d368b01cc2eb9eb025
Nov 18 08:44:38.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18 08:44:39.197 INFO [stdout] 1b6614f1778044aceb64cfa24719db8b142d8607594d8f4e1edc1ff6cbb7463e
Nov 18 08:44:39.200 INFO running `"docker" "start" "-a" "1b6614f1778044aceb64cfa24719db8b142d8607594d8f4e1edc1ff6cbb7463e"`
Nov 18 08:44:40.135 INFO [stderr] usermod: no changes
Nov 18 08:44:40.204 INFO [stderr]    Compiling iobuffer v0.1.0 (/source)
Nov 18 08:44:41.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Nov 18 08:44:41.448 INFO [stderr] su: No module specific data is present
Nov 18 08:44:41.931 INFO running `"docker" "inspect" "1b6614f1778044aceb64cfa24719db8b142d8607594d8f4e1edc1ff6cbb7463e"`
Nov 18 08:44:42.155 INFO running `"docker" "rm" "-f" "1b6614f1778044aceb64cfa24719db8b142d8607594d8f4e1edc1ff6cbb7463e"`
Nov 18 08:44:42.363 INFO [stdout] 1b6614f1778044aceb64cfa24719db8b142d8607594d8f4e1edc1ff6cbb7463e
Nov 18 08:44:42.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18 08:44:42.888 INFO [stdout] f5edfe8584ddcdcd4da737448e82b7563be4ded2723f36db7a4b988c8ee3e029
Nov 18 08:44:42.890 INFO running `"docker" "start" "-a" "f5edfe8584ddcdcd4da737448e82b7563be4ded2723f36db7a4b988c8ee3e029"`
Nov 18 08:44:44.991 INFO [stderr] usermod: no changes
Nov 18 08:44:45.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 18 08:44:45.055 INFO [stderr]      Running /target/debug/deps/iobuffer-d86dc68a1b31fe14
Nov 18 08:44:45.062 INFO [stdout] 
Nov 18 08:44:45.062 INFO [stdout] running 1 test
Nov 18 08:44:45.062 INFO [stdout] test tests::test_simple_buffer_usage ... ok
Nov 18 08:44:45.062 INFO [stdout] 
Nov 18 08:44:45.062 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:44:45.062 INFO [stdout] 
Nov 18 08:44:45.065 INFO [stderr]    Doc-tests iobuffer
Nov 18 08:44:45.811 INFO [stdout] 
Nov 18 08:44:45.812 INFO [stdout] running 0 tests
Nov 18 08:44:45.812 INFO [stdout] 
Nov 18 08:44:45.812 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:44:45.813 INFO [stdout] 
Nov 18 08:44:45.813 INFO [stderr] su: No module specific data is present
Nov 18 08:44:46.780 INFO running `"docker" "inspect" "f5edfe8584ddcdcd4da737448e82b7563be4ded2723f36db7a4b988c8ee3e029"`
Nov 18 08:44:47.069 INFO running `"docker" "rm" "-f" "f5edfe8584ddcdcd4da737448e82b7563be4ded2723f36db7a4b988c8ee3e029"`
Nov 18 08:44:47.367 INFO [stdout] f5edfe8584ddcdcd4da737448e82b7563be4ded2723f36db7a4b988c8ee3e029