Oct 31 18:29:31.207 INFO checking vorner/mix against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 18:29:31.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-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"`
Oct 31 18:29:31.596 INFO blam! b3cec9414088f0cee081f1e627ad1ede94dc047c5dbf5d71aa30d544c1aa24f1
Oct 31 18:29:31.605 INFO running `"docker" "start" "-a" "b3cec9414088f0cee081f1e627ad1ede94dc047c5dbf5d71aa30d544c1aa24f1"`
Oct 31 18:29:32.875 INFO kablam! usermod: no changes
Oct 31 18:29:33.195 INFO kablam!     Checking void v1.0.2
Oct 31 18:29:33.204 INFO kablam!    Compiling proc-macro2 v0.4.19
Oct 31 18:29:33.204 INFO kablam!     Checking nodrop v0.1.12
Oct 31 18:29:33.204 INFO kablam!     Checking rand_core v0.2.1
Oct 31 18:29:33.204 INFO kablam!     Checking stable_deref_trait v1.1.1
Oct 31 18:29:33.204 INFO kablam!     Checking libc v0.2.43
Oct 31 18:29:33.204 INFO kablam!     Checking byteorder v1.2.6
Oct 31 18:29:33.941 INFO kablam!     Checking scopeguard v0.3.3
Oct 31 18:29:33.974 INFO kablam!     Checking memoffset v0.2.1
Oct 31 18:29:34.276 INFO kablam!     Checking cfg-if v0.1.5
Oct 31 18:29:34.348 INFO kablam!     Checking winapi v0.2.8
Oct 31 18:29:34.568 INFO kablam!     Checking crossbeam-utils v0.5.0
Oct 31 18:29:34.958 INFO kablam!     Checking slab v0.4.1
Oct 31 18:29:36.804 INFO kablam!    Compiling num-traits v0.2.6
Oct 31 18:29:36.804 INFO kablam!     Checking futures v0.1.24
Oct 31 18:29:36.824 INFO kablam!     Checking lazycell v1.2.0
Oct 31 18:29:37.844 INFO kablam!     Checking serde v0.8.23
Oct 31 18:29:39.021 INFO kablam!    Compiling serde v1.0.79
Oct 31 18:29:39.105 INFO kablam!    Compiling failure_derive v0.1.2
Oct 31 18:29:40.873 INFO kablam!     Checking rustc-demangle v0.1.9
Oct 31 18:29:41.593 INFO kablam!     Checking unicode-width v0.1.5
Oct 31 18:29:42.235 INFO kablam!    Compiling regex v1.0.5
Oct 31 18:29:42.836 INFO kablam!     Checking ucd-util v0.1.1
Oct 31 18:29:44.340 INFO kablam!     Checking regex-syntax v0.3.9
Oct 31 18:29:44.341 INFO kablam!     Checking utf8-ranges v0.1.3
Oct 31 18:29:47.607 INFO kablam!     Checking bitflags v1.0.4
Oct 31 18:29:47.924 INFO kablam!     Checking lazy_static v0.2.11
Oct 31 18:29:48.852 INFO kablam!     Checking vec_map v0.8.1
Oct 31 18:29:49.108 INFO kablam!     Checking utf8-ranges v1.0.1
Oct 31 18:29:50.904 INFO kablam!     Checking strsim v0.7.0
Oct 31 18:29:51.977 INFO kablam!     Checking quick-error v1.2.2
Oct 31 18:29:52.053 INFO kablam!     Checking linked-hash-map v0.5.1
Oct 31 18:29:52.669 INFO kablam!     Checking ansi_term v0.11.0
Oct 31 18:29:53.108 INFO kablam!     Checking itoa v0.4.3
Oct 31 18:29:55.509 INFO kablam!     Checking same-file v1.0.3
Oct 31 18:29:56.073 INFO kablam!     Checking rust-ini v0.12.2
Oct 31 18:29:56.978 INFO kablam!     Checking termcolor v1.0.4
Oct 31 18:30:00.230 INFO kablam!    Compiling memchr v2.1.0
Oct 31 18:30:00.603 INFO kablam!     Checking memchr v0.1.11
Oct 31 18:30:00.896 INFO kablam!     Checking arrayvec v0.4.7
Oct 31 18:30:00.924 INFO kablam!     Checking net2 v0.2.33
Oct 31 18:30:00.974 INFO kablam!     Checking unreachable v1.0.0
Oct 31 18:30:01.820 INFO kablam!     Checking owning_ref v0.3.3
Oct 31 18:30:02.400 INFO kablam!    Compiling backtrace-sys v0.1.24
Oct 31 18:30:02.630 INFO kablam!    Compiling miniz-sys v0.1.10
Oct 31 18:30:03.668 INFO kablam!    Compiling context v2.1.0
Oct 31 18:30:03.668 INFO kablam!    Compiling rlua v0.15.2
Oct 31 18:30:03.948 INFO kablam!     Checking log v0.4.5
Oct 31 18:30:04.464 INFO kablam!     Checking rand v0.5.5
Oct 31 18:30:06.847 INFO kablam!     Checking iovec v0.1.2
Oct 31 18:30:08.598 INFO kablam!     Checking num_cpus v1.8.0
Oct 31 18:30:08.817 INFO kablam!     Checking atty v0.2.11
Oct 31 18:30:09.794 INFO kablam!     Checking regex-syntax v0.6.2
Oct 31 18:30:10.122 INFO kablam!     Checking textwrap v0.10.0
Oct 31 18:30:11.478 INFO kablam!     Checking humantime v1.1.1
Oct 31 18:30:12.249 INFO kablam!     Checking yaml-rust v0.4.2
Oct 31 18:30:15.101 INFO kablam!     Checking walkdir v2.2.5
Oct 31 18:30:17.235 INFO kablam!     Checking tokio-executor v0.1.5
Oct 31 18:30:19.714 INFO kablam!     Checking smallvec v0.6.5
Oct 31 18:30:19.853 INFO kablam!     Checking aho-corasick v0.5.3
Oct 31 18:30:21.024 INFO kablam!     Checking mio v0.6.16
Oct 31 18:30:21.052 INFO kablam!     Checking lock_api v0.1.4
Oct 31 18:30:21.510 INFO kablam!     Checking ryu v0.2.6
Oct 31 18:30:26.313 INFO kablam!     Checking bytes v0.4.10
Oct 31 18:30:41.648 INFO kablam!     Checking clap v2.32.0
Oct 31 18:30:41.692 INFO kablam!     Checking serde_test v0.8.23
Oct 31 18:30:43.249 INFO kablam!     Checking lazy_static v1.1.0
Oct 31 18:30:43.336 INFO kablam!     Checking kernel32-sys v0.2.2
Oct 31 18:30:44.328 INFO kablam!     Checking tokio-io v0.1.9
Oct 31 18:30:44.329 INFO kablam!     Checking tokio-current-thread v0.1.3
Oct 31 18:30:45.072 INFO kablam!     Checking tokio-timer v0.2.7
Oct 31 18:30:49.928 INFO kablam!     Checking mio-uds v0.6.7
Oct 31 18:30:50.229 INFO kablam!     Checking num-traits v0.1.43
Oct 31 18:30:51.122 INFO kablam!    Compiling quote v0.6.8
Oct 31 18:30:52.425 INFO kablam!     Checking crossbeam-epoch v0.5.2
Oct 31 18:30:52.696 INFO kablam!     Checking thread_local v0.3.6
Oct 31 18:30:53.749 INFO kablam!     Checking thread-id v2.0.0
Oct 31 18:30:57.377 INFO kablam!     Checking linked-hash-map v0.3.0
Oct 31 18:30:58.545 INFO kablam!     Checking tokio-codec v0.1.1
Oct 31 18:30:59.498 INFO kablam!     Checking aho-corasick v0.6.8
Oct 31 18:31:00.676 INFO kablam!     Checking nom v4.0.0
Oct 31 18:31:01.168 INFO kablam!     Checking flate2 v1.0.2
Oct 31 18:31:01.671 INFO kablam!     Checking backtrace v0.3.9
Oct 31 18:31:04.382 INFO kablam!     Checking parking_lot_core v0.3.1
Oct 31 18:31:09.068 INFO kablam!     Checking thread_local v0.2.7
Oct 31 18:31:10.488 INFO kablam!     Checking crossbeam-deque v0.6.1
Oct 31 18:31:13.196 INFO kablam!    Compiling syn v0.14.9
Oct 31 18:31:13.308 INFO kablam!    Compiling syn v0.15.6
Oct 31 18:31:13.884 INFO kablam!     Checking parking_lot v0.6.4
Oct 31 18:31:16.748 INFO kablam!     Checking regex v0.1.80
Oct 31 18:31:19.112 INFO kablam!     Checking tokio-threadpool v0.1.7
Oct 31 18:31:32.589 INFO kablam!     Checking tokio-reactor v0.1.6
Oct 31 18:31:36.588 INFO kablam!     Checking once_cell v0.1.6
Oct 31 18:31:40.110 INFO kablam!     Checking tokio-fs v0.1.3
Oct 31 18:31:40.377 INFO kablam!     Checking env_logger v0.5.13
Oct 31 18:31:43.398 INFO kablam!     Checking serde-hjson v0.8.1
Oct 31 18:31:44.385 INFO kablam!     Checking tokio-udp v0.1.2
Oct 31 18:31:45.465 INFO kablam!     Checking tokio-tcp v0.1.2
Oct 31 18:31:59.161 INFO kablam!     Checking tokio-uds v0.2.2
Oct 31 18:32:05.844 INFO kablam!     Checking toml v0.4.7
Oct 31 18:32:08.306 INFO kablam!     Checking serde_json v1.0.31
Oct 31 18:32:09.341 INFO kablam!    Compiling serde_derive v1.0.79
Oct 31 18:32:10.952 INFO kablam!     Checking tokio v0.1.11
Oct 31 18:32:13.128 INFO kablam!    Compiling synstructure v0.9.0
Oct 31 18:32:14.628 INFO kablam!    Compiling structopt-derive v0.2.10
Oct 31 18:32:16.368 INFO kablam!     Checking corona v0.4.0
Oct 31 18:32:21.392 INFO kablam!     Checking config v0.9.1
Oct 31 18:32:29.655 INFO kablam!     Checking structopt v0.2.10
Oct 31 18:32:31.368 INFO kablam!     Checking failure v0.1.2
Oct 31 18:32:46.798 INFO kablam!     Checking mix v0.1.0 (/source)
Oct 31 18:32:48.544 INFO kablam! warning: method is never used: `new`
Oct 31 18:32:48.544 INFO kablam!   --> src/mailbox/task.rs:12:5
Oct 31 18:32:48.544 INFO kablam!    |
Oct 31 18:32:48.544 INFO kablam! 12 |     pub fn new(inner: Arc<T>) -> Self {
Oct 31 18:32:48.544 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:32:48.544 INFO kablam!    |
Oct 31 18:32:48.544 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 18:32:48.544 INFO kablam! 
Oct 31 18:32:48.544 INFO kablam! warning: method is never used: `into_inner`
Oct 31 18:32:48.544 INFO kablam!   --> src/mailbox/task.rs:15:5
Oct 31 18:32:48.545 INFO kablam!    |
Oct 31 18:32:48.545 INFO kablam! 15 |     pub fn into_inner(self) -> Arc<T> {
Oct 31 18:32:48.545 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:32:48.545 INFO kablam! 
Oct 31 18:32:48.545 INFO kablam! warning: method is never used: `perform`
Oct 31 18:32:48.545 INFO kablam!   --> src/mailbox/task.rs:72:5
Oct 31 18:32:48.545 INFO kablam!    |
Oct 31 18:32:48.545 INFO kablam! 72 |     fn perform(self) {
Oct 31 18:32:48.545 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 31 18:32:48.545 INFO kablam! 
Oct 31 18:32:48.545 INFO kablam! warning: method is never used: `pop`
Oct 31 18:32:48.545 INFO kablam!   --> src/mailbox/task.rs:91:5
Oct 31 18:32:48.545 INFO kablam!    |
Oct 31 18:32:48.545 INFO kablam! 91 |     fn pop(&mut self) -> Option<Task> {
Oct 31 18:32:48.545 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:32:48.545 INFO kablam! 
Oct 31 18:32:48.545 INFO kablam! warning: method is never used: `turn`
Oct 31 18:32:48.545 INFO kablam!    --> src/mailbox/task.rs:103:5
Oct 31 18:32:48.545 INFO kablam!     |
Oct 31 18:32:48.545 INFO kablam! 103 |     pub(super) fn turn(&mut self) -> bool {
Oct 31 18:32:48.545 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:32:48.545 INFO kablam! 
Oct 31 18:32:48.545 INFO kablam! warning: variant is never constructed: `MailboxContent`
Oct 31 18:32:48.545 INFO kablam!    --> src/mailbox.rs:151:5
Oct 31 18:32:48.545 INFO kablam!     |
Oct 31 18:32:48.545 INFO kablam! 151 |     MailboxContent(Arc<Mailbox>),
Oct 31 18:32:48.545 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:32:48.545 INFO kablam! 
Oct 31 18:32:48.584 INFO kablam! warning: method is never used: `new`
Oct 31 18:32:48.584 INFO kablam!   --> src/mailbox/task.rs:12:5
Oct 31 18:32:48.584 INFO kablam!    |
Oct 31 18:32:48.584 INFO kablam! 12 |     pub fn new(inner: Arc<T>) -> Self {
Oct 31 18:32:48.584 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:32:48.584 INFO kablam!    |
Oct 31 18:32:48.584 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 18:32:48.584 INFO kablam! 
Oct 31 18:32:48.584 INFO kablam! warning: method is never used: `into_inner`
Oct 31 18:32:48.584 INFO kablam!   --> src/mailbox/task.rs:15:5
Oct 31 18:32:48.584 INFO kablam!    |
Oct 31 18:32:48.584 INFO kablam! 15 |     pub fn into_inner(self) -> Arc<T> {
Oct 31 18:32:48.584 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:32:48.584 INFO kablam! 
Oct 31 18:32:48.584 INFO kablam! warning: method is never used: `perform`
Oct 31 18:32:48.584 INFO kablam!   --> src/mailbox/task.rs:72:5
Oct 31 18:32:48.584 INFO kablam!    |
Oct 31 18:32:48.585 INFO kablam! 72 |     fn perform(self) {
Oct 31 18:32:48.585 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 31 18:32:48.585 INFO kablam! 
Oct 31 18:32:48.585 INFO kablam! warning: method is never used: `pop`
Oct 31 18:32:48.585 INFO kablam!   --> src/mailbox/task.rs:91:5
Oct 31 18:32:48.585 INFO kablam!    |
Oct 31 18:32:48.585 INFO kablam! 91 |     fn pop(&mut self) -> Option<Task> {
Oct 31 18:32:48.585 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:32:48.585 INFO kablam! 
Oct 31 18:32:48.585 INFO kablam! warning: method is never used: `turn`
Oct 31 18:32:48.585 INFO kablam!    --> src/mailbox/task.rs:103:5
Oct 31 18:32:48.585 INFO kablam!     |
Oct 31 18:32:48.585 INFO kablam! 103 |     pub(super) fn turn(&mut self) -> bool {
Oct 31 18:32:48.585 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:32:48.585 INFO kablam! 
Oct 31 18:32:48.585 INFO kablam! warning: variant is never constructed: `MailboxContent`
Oct 31 18:32:48.585 INFO kablam!    --> src/mailbox.rs:151:5
Oct 31 18:32:48.585 INFO kablam!     |
Oct 31 18:32:48.585 INFO kablam! 151 |     MailboxContent(Arc<Mailbox>),
Oct 31 18:32:48.585 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:32:48.585 INFO kablam! 
Oct 31 18:32:48.663 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3m 15s
Oct 31 18:32:48.689 INFO kablam! su: No module specific data is present
Oct 31 18:32:49.658 INFO running `"docker" "rm" "-f" "b3cec9414088f0cee081f1e627ad1ede94dc047c5dbf5d71aa30d544c1aa24f1"`
Oct 31 18:32:49.970 INFO blam! b3cec9414088f0cee081f1e627ad1ede94dc047c5dbf5d71aa30d544c1aa24f1