Nov 18 10:08:44.218 INFO testing guardian-1.0.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 10:08:44.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 10:08:44.689 INFO [stdout] 28fe4bcdab80810dac872b8756fe4d6cfa0bca7fae9ab7a0c46747670e416e44
Nov 18 10:08:44.691 INFO running `"docker" "start" "-a" "28fe4bcdab80810dac872b8756fe4d6cfa0bca7fae9ab7a0c46747670e416e44"`
Nov 18 10:08:45.559 INFO [stderr] usermod: no changes
Nov 18 10:08:45.589 INFO [stderr]    Compiling guardian v1.0.0 (/source)
Nov 18 10:08:45.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Nov 18 10:08:45.903 INFO [stderr] su: No module specific data is present
Nov 18 10:08:46.242 INFO running `"docker" "inspect" "28fe4bcdab80810dac872b8756fe4d6cfa0bca7fae9ab7a0c46747670e416e44"`
Nov 18 10:08:46.406 INFO running `"docker" "rm" "-f" "28fe4bcdab80810dac872b8756fe4d6cfa0bca7fae9ab7a0c46747670e416e44"`
Nov 18 10:08:46.747 INFO [stdout] 28fe4bcdab80810dac872b8756fe4d6cfa0bca7fae9ab7a0c46747670e416e44
Nov 18 10:08:46.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 10:08:47.199 INFO [stdout] 484cbc124dcc4c1cabe5b9040a602d2915e1853d2671165b27926d856e5eadba
Nov 18 10:08:47.201 INFO running `"docker" "start" "-a" "484cbc124dcc4c1cabe5b9040a602d2915e1853d2671165b27926d856e5eadba"`
Nov 18 10:08:47.707 INFO [stderr] usermod: no changes
Nov 18 10:08:47.754 INFO [stderr]    Compiling guardian v1.0.0 (/source)
Nov 18 10:08:48.728 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 18 10:08:48.732 INFO [stderr] su: No module specific data is present
Nov 18 10:08:48.984 INFO running `"docker" "inspect" "484cbc124dcc4c1cabe5b9040a602d2915e1853d2671165b27926d856e5eadba"`
Nov 18 10:08:49.064 INFO running `"docker" "rm" "-f" "484cbc124dcc4c1cabe5b9040a602d2915e1853d2671165b27926d856e5eadba"`
Nov 18 10:08:49.159 INFO [stdout] 484cbc124dcc4c1cabe5b9040a602d2915e1853d2671165b27926d856e5eadba
Nov 18 10:08:49.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 10:08:49.487 INFO [stdout] 9b72a1eb360706670f9146223861e3d1cd5a9ff3ff6a276ec8bf8f17e2b2bfae
Nov 18 10:08:49.489 INFO running `"docker" "start" "-a" "9b72a1eb360706670f9146223861e3d1cd5a9ff3ff6a276ec8bf8f17e2b2bfae"`
Nov 18 10:08:50.073 INFO [stderr] usermod: no changes
Nov 18 10:08:50.101 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 18 10:08:50.102 INFO [stderr]      Running /target/debug/deps/guardian-de8eb97c67b70fad
Nov 18 10:08:50.103 INFO [stdout] 
Nov 18 10:08:50.103 INFO [stdout] running 6 tests
Nov 18 10:08:50.111 INFO [stdout] test tests::rc_rw_write ... ok
Nov 18 10:08:50.111 INFO [stdout] test tests::arc_mu ... ok
Nov 18 10:08:50.115 INFO [stderr] error: process didn't exit successfully: `/target/debug/deps/guardian-de8eb97c67b70fad` (signal: 11, SIGSEGV: invalid memory reference)
Nov 18 10:08:50.115 INFO [stderr] su: No module specific data is present
Nov 18 10:08:50.423 INFO running `"docker" "inspect" "9b72a1eb360706670f9146223861e3d1cd5a9ff3ff6a276ec8bf8f17e2b2bfae"`
Nov 18 10:08:50.514 INFO running `"docker" "rm" "-f" "9b72a1eb360706670f9146223861e3d1cd5a9ff3ff6a276ec8bf8f17e2b2bfae"`
Nov 18 10:08:50.625 INFO [stdout] 9b72a1eb360706670f9146223861e3d1cd5a9ff3ff6a276ec8bf8f17e2b2bfae