Nov 17 12:32:31.469 INFO testing PoC-Consortium/scavenger against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 12:32:31.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 12:32:31.693 INFO [stdout] a38f9634f0207224a71e7a4968200e8ecbefe6f7a30b0b90af9bf1a730bc94b3
Nov 17 12:32:31.697 INFO running `"docker" "start" "-a" "a38f9634f0207224a71e7a4968200e8ecbefe6f7a30b0b90af9bf1a730bc94b3"`
Nov 17 12:32:33.003 INFO [stderr] usermod: no changes
Nov 17 12:32:33.417 INFO [stderr]    Compiling page_size v0.4.1
Nov 17 12:32:33.417 INFO [stderr]    Compiling num_cpus v0.2.13
Nov 17 12:32:33.417 INFO [stderr]    Compiling ring v0.13.2
Nov 17 12:32:33.417 INFO [stderr]    Compiling sys-info v0.5.6
Nov 17 12:32:33.431 INFO [stderr]    Compiling scavenger v1.6.4 (/source)
Nov 17 12:32:33.439 INFO [stderr]    Compiling core_affinity v0.5.9
Nov 17 12:32:33.451 INFO [stderr]    Compiling clap v2.30.0
Nov 17 12:32:33.451 INFO [stderr]    Compiling log v0.4.4
Nov 17 12:32:34.443 INFO [stderr]    Compiling serde_yaml v0.7.5
Nov 17 12:32:35.727 INFO [stderr]    Compiling serde_json v1.0.26
Nov 17 12:32:37.464 INFO [stderr]    Compiling num-bigint v0.1.44
Nov 17 12:32:37.471 INFO [stderr]    Compiling chrono v0.4.5
Nov 17 12:32:37.576 INFO [stderr]    Compiling aligned_alloc v0.1.3
Nov 17 12:32:38.423 INFO [stderr]    Compiling tokio-io v0.1.8
Nov 17 12:32:40.028 INFO [stderr]    Compiling mio v0.6.15
Nov 17 12:32:44.467 INFO [stderr]    Compiling want v0.0.6
Nov 17 12:32:57.520 INFO [stderr]    Compiling serde-value v0.5.2
Nov 17 12:32:57.714 INFO [stderr]    Compiling tokio-threadpool v0.1.6
Nov 17 12:32:58.025 INFO [stderr]    Compiling tokio-codec v0.1.0
Nov 17 12:32:58.096 INFO [stderr]    Compiling h2 v0.1.12
Nov 17 12:32:59.404 INFO [stderr]    Compiling num-rational v0.1.42
Nov 17 12:33:09.771 INFO [stderr]    Compiling mio-uds v0.6.7
Nov 17 12:33:09.772 INFO [stderr]    Compiling tokio-reactor v0.1.4
Nov 17 12:33:09.817 INFO [stderr]    Compiling log4rs v0.8.0
Nov 17 12:33:14.953 INFO [stderr]    Compiling num v0.1.42
Nov 17 12:33:15.563 INFO [stderr]    Compiling tokio-fs v0.1.3
Nov 17 12:33:39.291 INFO [stderr]    Compiling stopwatch v0.0.7
Nov 17 12:33:40.703 INFO [stderr]    Compiling tokio-udp v0.1.2
Nov 17 12:33:41.919 INFO [stderr]    Compiling tokio-tcp v0.1.1
Nov 17 12:33:42.325 INFO [stderr]    Compiling tokio-uds v0.2.1
Nov 17 12:33:43.615 INFO [stderr]    Compiling webpki v0.18.1
Nov 17 12:33:44.307 INFO [stderr]    Compiling sct v0.4.0
Nov 17 12:33:47.451 INFO [stderr]    Compiling ct-logs v0.4.0
Nov 17 12:33:49.705 INFO [stderr]    Compiling rustls v0.13.1
Nov 17 12:33:49.963 INFO [stderr]    Compiling webpki-roots v0.15.0
Nov 17 12:33:51.092 INFO [stderr]    Compiling tokio v0.1.8
Nov 17 12:33:57.206 INFO [stderr]    Compiling tokio-core v0.1.17
Nov 17 12:33:57.206 INFO [stderr]    Compiling hyper v0.12.8
Nov 17 12:34:13.638 INFO [stderr]    Compiling tokio-rustls v0.7.2
Nov 17 12:34:18.223 INFO [stderr]    Compiling hyper-rustls v0.14.0
Nov 17 12:34:41.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 08s
Nov 17 12:34:41.299 INFO [stderr] su: No module specific data is present
Nov 17 12:34:41.835 INFO running `"docker" "inspect" "a38f9634f0207224a71e7a4968200e8ecbefe6f7a30b0b90af9bf1a730bc94b3"`
Nov 17 12:34:42.021 INFO running `"docker" "rm" "-f" "a38f9634f0207224a71e7a4968200e8ecbefe6f7a30b0b90af9bf1a730bc94b3"`
Nov 17 12:34:42.295 INFO [stdout] a38f9634f0207224a71e7a4968200e8ecbefe6f7a30b0b90af9bf1a730bc94b3
Nov 17 12:34:42.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 17 12:34:42.678 INFO [stdout] 38dc499aa9e7e9270420ede667a14e24b7ebafe73642ccc10f3cb011f07e82ff
Nov 17 12:34:42.680 INFO running `"docker" "start" "-a" "38dc499aa9e7e9270420ede667a14e24b7ebafe73642ccc10f3cb011f07e82ff"`
Nov 17 12:34:43.375 INFO [stderr] usermod: no changes
Nov 17 12:34:43.652 INFO [stderr]    Compiling scavenger v1.6.4 (/source)
Nov 17 12:34:52.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.87s
Nov 17 12:34:52.288 INFO [stderr] su: No module specific data is present
Nov 17 12:34:52.881 INFO running `"docker" "inspect" "38dc499aa9e7e9270420ede667a14e24b7ebafe73642ccc10f3cb011f07e82ff"`
Nov 17 12:34:53.075 INFO running `"docker" "rm" "-f" "38dc499aa9e7e9270420ede667a14e24b7ebafe73642ccc10f3cb011f07e82ff"`
Nov 17 12:34:53.231 INFO [stdout] 38dc499aa9e7e9270420ede667a14e24b7ebafe73642ccc10f3cb011f07e82ff