Dec 06 22:34:30.144 INFO testing slog-async-2.3.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 22:34:30.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 22:34:30.390 INFO [stdout] 83853f7dce7757706b728fc0cb03dc7630cdb168e26c0b79bad3520b0a1e5cb2
Dec 06 22:34:30.394 INFO running `"docker" "start" "-a" "83853f7dce7757706b728fc0cb03dc7630cdb168e26c0b79bad3520b0a1e5cb2"`
Dec 06 22:34:31.026 INFO [stderr] usermod: no changes
Dec 06 22:34:31.057 INFO [stderr]    Compiling slog-async v2.3.0 (/source)
Dec 06 22:34:32.160 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 06 22:34:32.164 INFO [stderr] su: No module specific data is present
Dec 06 22:34:32.503 INFO running `"docker" "inspect" "83853f7dce7757706b728fc0cb03dc7630cdb168e26c0b79bad3520b0a1e5cb2"`
Dec 06 22:34:32.569 INFO running `"docker" "rm" "-f" "83853f7dce7757706b728fc0cb03dc7630cdb168e26c0b79bad3520b0a1e5cb2"`
Dec 06 22:34:32.644 INFO [stdout] 83853f7dce7757706b728fc0cb03dc7630cdb168e26c0b79bad3520b0a1e5cb2
Dec 06 22:34:32.646 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 22:34:32.904 INFO [stdout] 2d517e7f46cc0731ada065809edf296ddd2de54757e7534facad7ddf38be2197
Dec 06 22:34:32.909 INFO running `"docker" "start" "-a" "2d517e7f46cc0731ada065809edf296ddd2de54757e7534facad7ddf38be2197"`
Dec 06 22:34:33.504 INFO [stderr] usermod: no changes
Dec 06 22:34:33.547 INFO [stderr]    Compiling slog-async v2.3.0 (/source)
Dec 06 22:34:34.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 06 22:34:34.291 INFO [stderr] su: No module specific data is present
Dec 06 22:34:34.844 INFO running `"docker" "inspect" "2d517e7f46cc0731ada065809edf296ddd2de54757e7534facad7ddf38be2197"`
Dec 06 22:34:34.998 INFO running `"docker" "rm" "-f" "2d517e7f46cc0731ada065809edf296ddd2de54757e7534facad7ddf38be2197"`
Dec 06 22:34:35.175 INFO [stdout] 2d517e7f46cc0731ada065809edf296ddd2de54757e7534facad7ddf38be2197
Dec 06 22:34:35.178 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 22:34:35.390 INFO [stdout] f40053f3e22a2f7afa15104523fc52f106cfb776d8f0ab01532d2e65d7f19485
Dec 06 22:34:35.390 INFO running `"docker" "start" "-a" "f40053f3e22a2f7afa15104523fc52f106cfb776d8f0ab01532d2e65d7f19485"`
Dec 06 22:34:35.991 INFO [stderr] usermod: no changes
Dec 06 22:34:36.042 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 22:34:36.042 INFO [stderr]      Running /target/debug/deps/slog_async-798011f5706eded4
Dec 06 22:34:36.052 INFO [stderr]    Doc-tests slog-async
Dec 06 22:34:36.052 INFO [stdout] 
Dec 06 22:34:36.052 INFO [stdout] running 0 tests
Dec 06 22:34:36.052 INFO [stdout] 
Dec 06 22:34:36.052 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:34:36.052 INFO [stdout] 
Dec 06 22:34:36.520 INFO [stdout] 
Dec 06 22:34:36.520 INFO [stdout] running 1 test
Dec 06 22:34:37.164 INFO [stdout] test lib.rs -  (line 30) ... ok
Dec 06 22:34:37.164 INFO [stdout] 
Dec 06 22:34:37.164 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:34:37.164 INFO [stdout] 
Dec 06 22:34:37.176 INFO [stderr] su: No module specific data is present
Dec 06 22:34:38.332 INFO running `"docker" "inspect" "f40053f3e22a2f7afa15104523fc52f106cfb776d8f0ab01532d2e65d7f19485"`
Dec 06 22:34:38.466 INFO running `"docker" "rm" "-f" "f40053f3e22a2f7afa15104523fc52f106cfb776d8f0ab01532d2e65d7f19485"`
Dec 06 22:34:38.588 INFO [stdout] f40053f3e22a2f7afa15104523fc52f106cfb776d8f0ab01532d2e65d7f19485