Dec 12 22:03:32.152 INFO testing vorner/mix against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 12 22:03:32.152 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 22:03:32.678 INFO [stdout] 75fa1b8bcb718014990fb72971f4bc3d233c3f8655000ba5785f06c2121aeb71 Dec 12 22:03:32.680 INFO running `"docker" "start" "-a" "75fa1b8bcb718014990fb72971f4bc3d233c3f8655000ba5785f06c2121aeb71"` Dec 12 22:03:34.691 INFO [stderr] usermod: no changes Dec 12 22:03:35.122 INFO [stderr] Compiling void v1.0.2 Dec 12 22:03:35.127 INFO [stderr] Compiling proc-macro2 v0.4.19 Dec 12 22:03:35.127 INFO [stderr] Compiling stable_deref_trait v1.1.1 Dec 12 22:03:35.127 INFO [stderr] Compiling rand_core v0.2.1 Dec 12 22:03:35.128 INFO [stderr] Compiling nodrop v0.1.12 Dec 12 22:03:35.136 INFO [stderr] Compiling libc v0.2.43 Dec 12 22:03:35.147 INFO [stderr] Compiling scopeguard v0.3.3 Dec 12 22:03:35.147 INFO [stderr] Compiling cfg-if v0.1.5 Dec 12 22:03:35.659 INFO [stderr] Compiling memoffset v0.2.1 Dec 12 22:03:35.831 INFO [stderr] Compiling crossbeam-utils v0.5.0 Dec 12 22:03:36.131 INFO [stderr] Compiling winapi v0.2.8 Dec 12 22:03:36.191 INFO [stderr] Compiling byteorder v1.2.6 Dec 12 22:03:36.364 INFO [stderr] Compiling lazycell v1.2.0 Dec 12 22:03:36.631 INFO [stderr] Compiling slab v0.4.1 Dec 12 22:03:38.729 INFO [stderr] Compiling futures v0.1.24 Dec 12 22:03:38.731 INFO [stderr] Compiling serde v0.8.23 Dec 12 22:03:38.755 INFO [stderr] Compiling rustc-demangle v0.1.9 Dec 12 22:03:39.999 INFO [stderr] Compiling regex-syntax v0.3.9 Dec 12 22:03:40.024 INFO [stderr] Compiling ucd-util v0.1.1 Dec 12 22:03:40.128 INFO [stderr] Compiling utf8-ranges v0.1.3 Dec 12 22:03:42.637 INFO [stderr] Compiling unicode-width v0.1.5 Dec 12 22:03:42.709 INFO [stderr] Compiling utf8-ranges v1.0.1 Dec 12 22:03:44.359 INFO [stderr] Compiling vec_map v0.8.1 Dec 12 22:03:44.365 INFO [stderr] Compiling quick-error v1.2.2 Dec 12 22:03:44.372 INFO [stderr] Compiling strsim v0.7.0 Dec 12 22:03:44.507 INFO [stderr] Compiling ansi_term v0.11.0 Dec 12 22:03:45.684 INFO [stderr] Compiling bitflags v1.0.4 Dec 12 22:03:46.259 INFO [stderr] Compiling lazy_static v0.2.11 Dec 12 22:03:46.584 INFO [stderr] Compiling linked-hash-map v0.5.1 Dec 12 22:03:47.056 INFO [stderr] Compiling itoa v0.4.3 Dec 12 22:03:47.283 INFO [stderr] Compiling rust-ini v0.12.2 Dec 12 22:03:47.739 INFO [stderr] Compiling termcolor v1.0.4 Dec 12 22:03:48.984 INFO [stderr] Compiling same-file v1.0.3 Dec 12 22:03:50.447 INFO [stderr] Compiling unreachable v1.0.0 Dec 12 22:03:50.485 INFO [stderr] Compiling miniz-sys v0.1.10 Dec 12 22:03:50.500 INFO [stderr] Compiling context v2.1.0 Dec 12 22:03:50.907 INFO [stderr] Compiling rlua v0.15.2 Dec 12 22:03:54.939 INFO [stderr] Compiling log v0.4.5 Dec 12 22:03:54.952 INFO [stderr] Compiling arrayvec v0.4.7 Dec 12 22:03:55.012 INFO [stderr] Compiling owning_ref v0.3.3 Dec 12 22:03:58.264 INFO [stderr] Compiling textwrap v0.10.0 Dec 12 22:03:58.331 INFO [stderr] Compiling iovec v0.1.2 Dec 12 22:03:58.401 INFO [stderr] Compiling rand v0.5.5 Dec 12 22:03:58.402 INFO [stderr] Compiling net2 v0.2.33 Dec 12 22:03:58.812 INFO [stderr] Compiling num_cpus v1.8.0 Dec 12 22:03:58.987 INFO [stderr] Compiling memchr v0.1.11 Dec 12 22:04:01.639 INFO [stderr] Compiling atty v0.2.11 Dec 12 22:04:01.963 INFO [stderr] Compiling regex-syntax v0.6.2 Dec 12 22:04:02.595 INFO [stderr] Compiling humantime v1.1.1 Dec 12 22:04:02.603 INFO [stderr] Compiling yaml-rust v0.4.2 Dec 12 22:04:02.608 INFO [stderr] Compiling walkdir v2.2.5 Dec 12 22:04:02.671 INFO [stderr] Compiling smallvec v0.6.5 Dec 12 22:04:07.539 INFO [stderr] Compiling num-traits v0.2.6 Dec 12 22:04:07.803 INFO [stderr] Compiling lock_api v0.1.4 Dec 12 22:04:08.087 INFO [stderr] Compiling ryu v0.2.6 Dec 12 22:04:11.240 INFO [stderr] Compiling serde v1.0.79 Dec 12 22:04:13.147 INFO [stderr] Compiling bytes v0.4.10 Dec 12 22:04:13.328 INFO [stderr] Compiling aho-corasick v0.5.3 Dec 12 22:04:16.763 INFO [stderr] Compiling mio v0.6.16 Dec 12 22:04:18.523 INFO [stderr] Compiling clap v2.32.0 Dec 12 22:04:18.583 INFO [stderr] Compiling lazy_static v1.1.0 Dec 12 22:04:18.663 INFO [stderr] Compiling memchr v2.1.0 Dec 12 22:04:18.731 INFO [stderr] Compiling kernel32-sys v0.2.2 Dec 12 22:04:18.915 INFO [stderr] Compiling backtrace-sys v0.1.24 Dec 12 22:04:20.171 INFO [stderr] Compiling tokio-executor v0.1.5 Dec 12 22:04:26.071 INFO [stderr] Compiling serde_test v0.8.23 Dec 12 22:04:26.153 INFO [stderr] Compiling num-traits v0.1.43 Dec 12 22:04:26.247 INFO [stderr] Compiling tokio-io v0.1.9 Dec 12 22:04:26.336 INFO [stderr] Compiling quote v0.6.8 Dec 12 22:04:27.295 INFO [stderr] Compiling crossbeam-epoch v0.5.2 Dec 12 22:04:27.370 INFO [stderr] Compiling thread_local v0.3.6 Dec 12 22:04:29.327 INFO [stderr] Compiling thread-id v2.0.0 Dec 12 22:04:31.815 INFO [stderr] Compiling backtrace v0.3.9 Dec 12 22:04:31.816 INFO [stderr] Compiling tokio-current-thread v0.1.3 Dec 12 22:04:31.844 INFO [stderr] Compiling tokio-timer v0.2.7 Dec 12 22:04:31.988 INFO [stderr] Compiling aho-corasick v0.6.8 Dec 12 22:04:33.596 INFO [stderr] Compiling nom v4.0.0 Dec 12 22:04:33.627 INFO [stderr] Compiling mio-uds v0.6.7 Dec 12 22:04:37.963 INFO [stderr] Compiling parking_lot_core v0.3.1 Dec 12 22:04:37.991 INFO [stderr] Compiling flate2 v1.0.2 Dec 12 22:04:38.151 INFO [stderr] Compiling thread_local v0.2.7 Dec 12 22:04:38.212 INFO [stderr] Compiling syn v0.14.9 Dec 12 22:04:38.260 INFO [stderr] Compiling syn v0.15.6 Dec 12 22:04:39.811 INFO [stderr] Compiling crossbeam-deque v0.6.1 Dec 12 22:04:42.953 INFO [stderr] Compiling tokio-codec v0.1.1 Dec 12 22:04:42.991 INFO [stderr] Compiling linked-hash-map v0.3.0 Dec 12 22:04:43.063 INFO [stderr] Compiling regex v1.0.5 Dec 12 22:04:43.071 INFO [stderr] Compiling regex v0.1.80 Dec 12 22:05:21.128 INFO [stderr] Compiling tokio-threadpool v0.1.7 Dec 12 22:05:21.995 INFO [stderr] Compiling parking_lot v0.6.4 Dec 12 22:05:22.039 INFO [stderr] Compiling serde_json v1.0.31 Dec 12 22:05:22.507 INFO [stderr] Compiling toml v0.4.7 Dec 12 22:05:23.558 INFO [stderr] Compiling env_logger v0.5.13 Dec 12 22:05:24.291 INFO [stderr] Compiling serde_derive v1.0.79 Dec 12 22:05:24.879 INFO [stderr] Compiling synstructure v0.9.0 Dec 12 22:05:31.823 INFO [stderr] Compiling structopt-derive v0.2.10 Dec 12 22:05:31.830 INFO [stderr] Compiling tokio-reactor v0.1.6 Dec 12 22:05:32.073 INFO [stderr] Compiling once_cell v0.1.6 Dec 12 22:05:32.371 INFO [stderr] Compiling serde-hjson v0.8.1 Dec 12 22:05:43.599 INFO [stderr] Compiling tokio-fs v0.1.3 Dec 12 22:05:43.694 INFO [stderr] Compiling failure_derive v0.1.2 Dec 12 22:05:43.927 INFO [stderr] Compiling tokio-udp v0.1.2 Dec 12 22:05:44.799 INFO [stderr] Compiling tokio-uds v0.2.2 Dec 12 22:05:45.095 INFO [stderr] Compiling tokio-tcp v0.1.2 Dec 12 22:05:47.707 INFO [stderr] Compiling structopt v0.2.10 Dec 12 22:05:47.709 INFO [stderr] Compiling config v0.9.1 Dec 12 22:05:48.771 INFO [stderr] Compiling tokio v0.1.11 Dec 12 22:05:50.045 INFO [stderr] Compiling failure v0.1.2 Dec 12 22:05:58.108 INFO [stderr] Compiling corona v0.4.0 Dec 12 22:06:02.591 INFO [stderr] Compiling mix v0.1.0 (/source) Dec 12 22:06:03.759 INFO [stderr] warning: method is never used: `new` Dec 12 22:06:03.759 INFO [stderr] --> src/mailbox/task.rs:12:5 Dec 12 22:06:03.759 INFO [stderr] | Dec 12 22:06:03.759 INFO [stderr] 12 | pub fn new(inner: Arc) -> Self { Dec 12 22:06:03.759 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 22:06:03.759 INFO [stderr] | Dec 12 22:06:03.759 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 22:06:03.759 INFO [stderr] Dec 12 22:06:03.759 INFO [stderr] warning: method is never used: `into_inner` Dec 12 22:06:03.759 INFO [stderr] --> src/mailbox/task.rs:15:5 Dec 12 22:06:03.759 INFO [stderr] | Dec 12 22:06:03.759 INFO [stderr] 15 | pub fn into_inner(self) -> Arc { Dec 12 22:06:03.759 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 22:06:03.759 INFO [stderr] Dec 12 22:06:03.759 INFO [stderr] warning: method is never used: `perform` Dec 12 22:06:03.759 INFO [stderr] --> src/mailbox/task.rs:72:5 Dec 12 22:06:03.759 INFO [stderr] | Dec 12 22:06:03.759 INFO [stderr] 72 | fn perform(self) { Dec 12 22:06:03.759 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 12 22:06:03.759 INFO [stderr] Dec 12 22:06:03.759 INFO [stderr] warning: method is never used: `pop` Dec 12 22:06:03.759 INFO [stderr] --> src/mailbox/task.rs:91:5 Dec 12 22:06:03.759 INFO [stderr] | Dec 12 22:06:03.759 INFO [stderr] 91 | fn pop(&mut self) -> Option { Dec 12 22:06:03.759 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 22:06:03.759 INFO [stderr] Dec 12 22:06:03.759 INFO [stderr] warning: method is never used: `turn` Dec 12 22:06:03.759 INFO [stderr] --> src/mailbox/task.rs:103:5 Dec 12 22:06:03.759 INFO [stderr] | Dec 12 22:06:03.759 INFO [stderr] 103 | pub(super) fn turn(&mut self) -> bool { Dec 12 22:06:03.759 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 22:06:03.759 INFO [stderr] Dec 12 22:06:03.759 INFO [stderr] warning: variant is never constructed: `MailboxContent` Dec 12 22:06:03.759 INFO [stderr] --> src/mailbox.rs:151:5 Dec 12 22:06:03.759 INFO [stderr] | Dec 12 22:06:03.759 INFO [stderr] 151 | MailboxContent(Arc), Dec 12 22:06:03.759 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 22:06:03.759 INFO [stderr] Dec 12 22:06:09.347 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 34s Dec 12 22:06:09.359 INFO [stderr] su: No module specific data is present Dec 12 22:06:10.145 INFO running `"docker" "inspect" "75fa1b8bcb718014990fb72971f4bc3d233c3f8655000ba5785f06c2121aeb71"` Dec 12 22:06:10.423 INFO running `"docker" "rm" "-f" "75fa1b8bcb718014990fb72971f4bc3d233c3f8655000ba5785f06c2121aeb71"` Dec 12 22:06:10.871 INFO [stdout] 75fa1b8bcb718014990fb72971f4bc3d233c3f8655000ba5785f06c2121aeb71 Dec 12 22:06:10.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 22:06:11.442 INFO [stdout] 5d19960968a40aebf2f338e848bcb891b0a958bff2a3b750094ff4c31adc13ba Dec 12 22:06:11.444 INFO running `"docker" "start" "-a" "5d19960968a40aebf2f338e848bcb891b0a958bff2a3b750094ff4c31adc13ba"` Dec 12 22:06:13.231 INFO [stderr] usermod: no changes Dec 12 22:06:13.558 INFO [stderr] Compiling rust-ini v0.12.2 Dec 12 22:06:13.563 INFO [stderr] Compiling same-file v1.0.3 Dec 12 22:06:13.565 INFO [stderr] Compiling memchr v0.1.11 Dec 12 22:06:13.592 INFO [stderr] Compiling serde_test v0.8.23 Dec 12 22:06:13.594 INFO [stderr] Compiling yaml-rust v0.4.2 Dec 12 22:06:13.596 INFO [stderr] Compiling mio v0.6.16 Dec 12 22:06:13.597 INFO [stderr] Compiling tokio-io v0.1.9 Dec 12 22:06:13.597 INFO [stderr] Compiling miniz-sys v0.1.10 Dec 12 22:06:14.524 INFO [stderr] Compiling context v2.1.0 Dec 12 22:06:15.447 INFO [stderr] Compiling toml v0.4.7 Dec 12 22:06:15.886 INFO [stderr] Compiling nom v4.0.0 Dec 12 22:06:20.814 INFO [stderr] Compiling thread-id v2.0.0 Dec 12 22:06:20.855 INFO [stderr] Compiling backtrace v0.3.9 Dec 12 22:06:20.855 INFO [stderr] Compiling flate2 v1.0.2 Dec 12 22:06:20.931 INFO [stderr] Compiling walkdir v2.2.5 Dec 12 22:06:21.835 INFO [stderr] Compiling aho-corasick v0.5.3 Dec 12 22:06:35.349 INFO [stderr] Compiling regex v1.0.5 Dec 12 22:06:36.872 INFO [stderr] Compiling tokio-codec v0.1.1 Dec 12 22:06:37.048 INFO [stderr] Compiling linked-hash-map v0.3.0 Dec 12 22:06:38.854 INFO [stderr] Compiling thread_local v0.2.7 Dec 12 22:06:39.504 INFO [stderr] Compiling mio-uds v0.6.7 Dec 12 22:06:39.656 INFO [stderr] Compiling tokio-threadpool v0.1.7 Dec 12 22:06:40.264 INFO [stderr] Compiling structopt v0.2.10 Dec 12 22:06:40.327 INFO [stderr] Compiling tokio-reactor v0.1.6 Dec 12 22:06:40.336 INFO [stderr] Compiling once_cell v0.1.6 Dec 12 22:06:40.611 INFO [stderr] Compiling failure v0.1.2 Dec 12 22:06:41.488 INFO [stderr] Compiling regex v0.1.80 Dec 12 22:06:44.011 INFO [stderr] Compiling rlua v0.15.2 Dec 12 22:06:48.510 INFO [stderr] Compiling tokio-uds v0.2.2 Dec 12 22:06:48.512 INFO [stderr] Compiling tokio-tcp v0.1.2 Dec 12 22:06:48.513 INFO [stderr] Compiling tokio-udp v0.1.2 Dec 12 22:06:56.919 INFO [stderr] Compiling tokio-fs v0.1.3 Dec 12 22:07:10.735 INFO [stderr] Compiling tokio v0.1.11 Dec 12 22:07:21.209 INFO [stderr] Compiling env_logger v0.5.13 Dec 12 22:07:21.427 INFO [stderr] Compiling corona v0.4.0 Dec 12 22:07:21.627 INFO [stderr] Compiling serde-hjson v0.8.1 Dec 12 22:07:27.457 INFO [stderr] Compiling config v0.9.1 Dec 12 22:07:31.803 INFO [stderr] Compiling mix v0.1.0 (/source) Dec 12 22:07:33.299 INFO [stderr] warning: method is never used: `new` Dec 12 22:07:33.299 INFO [stderr] --> src/mailbox/task.rs:12:5 Dec 12 22:07:33.299 INFO [stderr] | Dec 12 22:07:33.299 INFO [stderr] 12 | pub fn new(inner: Arc) -> Self { Dec 12 22:07:33.299 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 22:07:33.299 INFO [stderr] | Dec 12 22:07:33.299 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 22:07:33.299 INFO [stderr] Dec 12 22:07:33.299 INFO [stderr] warning: method is never used: `into_inner` Dec 12 22:07:33.299 INFO [stderr] --> src/mailbox/task.rs:15:5 Dec 12 22:07:33.299 INFO [stderr] | Dec 12 22:07:33.299 INFO [stderr] 15 | pub fn into_inner(self) -> Arc { Dec 12 22:07:33.299 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 22:07:33.299 INFO [stderr] Dec 12 22:07:33.299 INFO [stderr] warning: method is never used: `perform` Dec 12 22:07:33.299 INFO [stderr] --> src/mailbox/task.rs:72:5 Dec 12 22:07:33.299 INFO [stderr] | Dec 12 22:07:33.299 INFO [stderr] 72 | fn perform(self) { Dec 12 22:07:33.299 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 12 22:07:33.299 INFO [stderr] Dec 12 22:07:33.299 INFO [stderr] warning: method is never used: `pop` Dec 12 22:07:33.299 INFO [stderr] --> src/mailbox/task.rs:91:5 Dec 12 22:07:33.299 INFO [stderr] | Dec 12 22:07:33.299 INFO [stderr] 91 | fn pop(&mut self) -> Option { Dec 12 22:07:33.299 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 22:07:33.299 INFO [stderr] Dec 12 22:07:33.299 INFO [stderr] warning: method is never used: `turn` Dec 12 22:07:33.299 INFO [stderr] --> src/mailbox/task.rs:103:5 Dec 12 22:07:33.299 INFO [stderr] | Dec 12 22:07:33.299 INFO [stderr] 103 | pub(super) fn turn(&mut self) -> bool { Dec 12 22:07:33.299 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 22:07:33.299 INFO [stderr] Dec 12 22:07:33.299 INFO [stderr] warning: variant is never constructed: `MailboxContent` Dec 12 22:07:33.299 INFO [stderr] --> src/mailbox.rs:151:5 Dec 12 22:07:33.299 INFO [stderr] | Dec 12 22:07:33.299 INFO [stderr] 151 | MailboxContent(Arc), Dec 12 22:07:33.299 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 22:07:33.299 INFO [stderr] Dec 12 22:07:34.660 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 21s Dec 12 22:07:34.675 INFO [stderr] su: No module specific data is present Dec 12 22:07:35.870 INFO running `"docker" "inspect" "5d19960968a40aebf2f338e848bcb891b0a958bff2a3b750094ff4c31adc13ba"` Dec 12 22:07:36.331 INFO running `"docker" "rm" "-f" "5d19960968a40aebf2f338e848bcb891b0a958bff2a3b750094ff4c31adc13ba"` Dec 12 22:07:36.743 INFO [stdout] 5d19960968a40aebf2f338e848bcb891b0a958bff2a3b750094ff4c31adc13ba Dec 12 22:07:36.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 22:07:37.354 INFO [stdout] a9176ad334f4d6587ddaed1903e5aee28ad8ca8445d93aeb5ad784b37a2685aa Dec 12 22:07:37.356 INFO running `"docker" "start" "-a" "a9176ad334f4d6587ddaed1903e5aee28ad8ca8445d93aeb5ad784b37a2685aa"` Dec 12 22:07:39.563 INFO [stderr] usermod: no changes Dec 12 22:07:39.909 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s Dec 12 22:07:39.931 INFO [stderr] Running /target/debug/deps/mix-3a096e03eba01292 Dec 12 22:07:39.934 INFO [stdout] Dec 12 22:07:39.934 INFO [stdout] running 0 tests Dec 12 22:07:39.934 INFO [stdout] Dec 12 22:07:39.934 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 12 22:07:39.934 INFO [stdout] Dec 12 22:07:39.942 INFO [stderr] su: No module specific data is present Dec 12 22:07:41.706 INFO running `"docker" "inspect" "a9176ad334f4d6587ddaed1903e5aee28ad8ca8445d93aeb5ad784b37a2685aa"` Dec 12 22:07:42.097 INFO running `"docker" "rm" "-f" "a9176ad334f4d6587ddaed1903e5aee28ad8ca8445d93aeb5ad784b37a2685aa"` Dec 12 22:07:42.468 INFO [stdout] a9176ad334f4d6587ddaed1903e5aee28ad8ca8445d93aeb5ad784b37a2685aa