Dec 07 06:13:54.221 INFO testing nibble-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 06:13:54.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07 06:13:54.634 INFO [stdout] 8150523da1dd49ca1bef32537c140131c6f169ac6b894f5daef9441a2ef4ae6f
Dec 07 06:13:54.640 INFO running `"docker" "start" "-a" "8150523da1dd49ca1bef32537c140131c6f169ac6b894f5daef9441a2ef4ae6f"`
Dec 07 06:13:55.872 INFO [stderr] usermod: no changes
Dec 07 06:13:55.944 INFO [stderr]    Compiling arrayvec v0.4.8
Dec 07 06:13:57.208 INFO [stderr]    Compiling nibble v0.1.0 (/source)
Dec 07 06:14:01.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
Dec 07 06:14:01.131 INFO [stderr] su: No module specific data is present
Dec 07 06:14:01.945 INFO running `"docker" "inspect" "8150523da1dd49ca1bef32537c140131c6f169ac6b894f5daef9441a2ef4ae6f"`
Dec 07 06:14:02.217 INFO running `"docker" "rm" "-f" "8150523da1dd49ca1bef32537c140131c6f169ac6b894f5daef9441a2ef4ae6f"`
Dec 07 06:14:02.476 INFO [stdout] 8150523da1dd49ca1bef32537c140131c6f169ac6b894f5daef9441a2ef4ae6f
Dec 07 06:14:02.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07 06:14:02.996 INFO [stdout] 0c0e074082c276211b50060c891cce31432a83bc0a64b588e1aafe71af44d27c
Dec 07 06:14:02.998 INFO running `"docker" "start" "-a" "0c0e074082c276211b50060c891cce31432a83bc0a64b588e1aafe71af44d27c"`
Dec 07 06:14:04.131 INFO [stderr] usermod: no changes
Dec 07 06:14:04.192 INFO [stderr]    Compiling nibble v0.1.0 (/source)
Dec 07 06:14:07.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
Dec 07 06:14:07.224 INFO [stderr] su: No module specific data is present
Dec 07 06:14:08.196 INFO running `"docker" "inspect" "0c0e074082c276211b50060c891cce31432a83bc0a64b588e1aafe71af44d27c"`
Dec 07 06:14:08.484 INFO running `"docker" "rm" "-f" "0c0e074082c276211b50060c891cce31432a83bc0a64b588e1aafe71af44d27c"`
Dec 07 06:14:08.792 INFO [stdout] 0c0e074082c276211b50060c891cce31432a83bc0a64b588e1aafe71af44d27c
Dec 07 06:14:08.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07 06:14:09.200 INFO [stdout] a46442d1c9a0800549e0c434b803b7d41704274b3937c53d18ec4d2f5539f96a
Dec 07 06:14:09.208 INFO running `"docker" "start" "-a" "a46442d1c9a0800549e0c434b803b7d41704274b3937c53d18ec4d2f5539f96a"`
Dec 07 06:14:10.744 INFO [stderr] usermod: no changes
Dec 07 06:14:10.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 07 06:14:10.826 INFO [stderr]      Running /target/debug/deps/nibble-808bdbbda68e272a
Dec 07 06:14:10.827 INFO [stdout] 
Dec 07 06:14:10.827 INFO [stdout] running 5 tests
Dec 07 06:14:10.830 INFO [stdout] test pair::tests::cell_set ... ok
Dec 07 06:14:10.830 INFO [stdout] test num::tests::num_traits ... ok
Dec 07 06:14:10.830 INFO [stdout] test pair::tests::u4cell_works ... ok
Dec 07 06:14:10.830 INFO [stdout] test base::tests::u4_works ... ok
Dec 07 06:14:10.830 INFO [stdout] test pair::tests::set ... ok
Dec 07 06:14:10.830 INFO [stdout] 
Dec 07 06:14:10.830 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:14:10.830 INFO [stdout] 
Dec 07 06:14:10.832 INFO [stderr]    Doc-tests nibble
Dec 07 06:14:12.308 INFO [stdout] 
Dec 07 06:14:12.308 INFO [stdout] running 0 tests
Dec 07 06:14:12.308 INFO [stdout] 
Dec 07 06:14:12.308 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 06:14:12.308 INFO [stdout] 
Dec 07 06:14:12.325 INFO [stderr] su: No module specific data is present
Dec 07 06:14:13.448 INFO running `"docker" "inspect" "a46442d1c9a0800549e0c434b803b7d41704274b3937c53d18ec4d2f5539f96a"`
Dec 07 06:14:13.716 INFO running `"docker" "rm" "-f" "a46442d1c9a0800549e0c434b803b7d41704274b3937c53d18ec4d2f5539f96a"`
Dec 07 06:14:13.952 INFO [stdout] a46442d1c9a0800549e0c434b803b7d41704274b3937c53d18ec4d2f5539f96a