Dec 06 20:59:21.980 INFO testing synapse-session-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 20:59:21.980 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 20:59:22.147 INFO [stdout] f8878323e43bc18845a604cfe81007d84b1481a4014073ba8aa1a390fa87e65e
Dec 06 20:59:22.150 INFO running `"docker" "start" "-a" "f8878323e43bc18845a604cfe81007d84b1481a4014073ba8aa1a390fa87e65e"`
Dec 06 20:59:22.548 INFO [stderr] usermod: no changes
Dec 06 20:59:22.613 INFO [stderr]    Compiling chrono v0.4.6
Dec 06 20:59:25.608 INFO [stderr]    Compiling synapse-session v0.1.0 (/source)
Dec 06 20:59:29.735 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.16s
Dec 06 20:59:29.738 INFO [stderr] su: No module specific data is present
Dec 06 20:59:29.966 INFO running `"docker" "inspect" "f8878323e43bc18845a604cfe81007d84b1481a4014073ba8aa1a390fa87e65e"`
Dec 06 20:59:30.054 INFO running `"docker" "rm" "-f" "f8878323e43bc18845a604cfe81007d84b1481a4014073ba8aa1a390fa87e65e"`
Dec 06 20:59:30.135 INFO [stdout] f8878323e43bc18845a604cfe81007d84b1481a4014073ba8aa1a390fa87e65e
Dec 06 20:59:30.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 20:59:30.335 INFO [stdout] 37056d0a9bb481a7bcdef2fe2ee4a66aef49aec2e390751f5871662f76416f33
Dec 06 20:59:30.336 INFO running `"docker" "start" "-a" "37056d0a9bb481a7bcdef2fe2ee4a66aef49aec2e390751f5871662f76416f33"`
Dec 06 20:59:30.773 INFO [stderr] usermod: no changes
Dec 06 20:59:30.835 INFO [stderr]    Compiling synapse-session v0.1.0 (/source)
Dec 06 20:59:33.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Dec 06 20:59:33.195 INFO [stderr] su: No module specific data is present
Dec 06 20:59:33.862 INFO running `"docker" "inspect" "37056d0a9bb481a7bcdef2fe2ee4a66aef49aec2e390751f5871662f76416f33"`
Dec 06 20:59:34.058 INFO running `"docker" "rm" "-f" "37056d0a9bb481a7bcdef2fe2ee4a66aef49aec2e390751f5871662f76416f33"`
Dec 06 20:59:34.328 INFO [stdout] 37056d0a9bb481a7bcdef2fe2ee4a66aef49aec2e390751f5871662f76416f33
Dec 06 20:59:34.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 20:59:34.623 INFO [stdout] 8ec65e9c69c0f6a88260fe8ff09503fc7762d445d39f8538f33a57fc14dcf6fd
Dec 06 20:59:34.625 INFO running `"docker" "start" "-a" "8ec65e9c69c0f6a88260fe8ff09503fc7762d445d39f8538f33a57fc14dcf6fd"`
Dec 06 20:59:35.019 INFO [stderr] usermod: no changes
Dec 06 20:59:35.079 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 20:59:35.091 INFO [stderr]      Running /target/debug/deps/synapse_session-f19e54cdbdb1a7d2
Dec 06 20:59:35.093 INFO [stdout] 
Dec 06 20:59:35.093 INFO [stdout] running 0 tests
Dec 06 20:59:35.093 INFO [stdout] 
Dec 06 20:59:35.093 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:59:35.093 INFO [stdout] 
Dec 06 20:59:35.094 INFO [stderr]    Doc-tests synapse_session
Dec 06 20:59:36.576 INFO [stdout] 
Dec 06 20:59:36.576 INFO [stdout] running 0 tests
Dec 06 20:59:36.576 INFO [stdout] 
Dec 06 20:59:36.576 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:59:36.576 INFO [stdout] 
Dec 06 20:59:36.585 INFO [stderr] su: No module specific data is present
Dec 06 20:59:36.874 INFO running `"docker" "inspect" "8ec65e9c69c0f6a88260fe8ff09503fc7762d445d39f8538f33a57fc14dcf6fd"`
Dec 06 20:59:36.955 INFO running `"docker" "rm" "-f" "8ec65e9c69c0f6a88260fe8ff09503fc7762d445d39f8538f33a57fc14dcf6fd"`
Dec 06 20:59:37.109 INFO [stdout] 8ec65e9c69c0f6a88260fe8ff09503fc7762d445d39f8538f33a57fc14dcf6fd