Nov 30 19:32:33.671 INFO checking messenger-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 19:32:33.671 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 19:32:33.940 INFO [stdout] 237f30982bc4dcc6ea8284b8d2fa20a7e7c104660d8ed76181dab104ef144804
Nov 30 19:32:33.942 INFO running `"docker" "start" "-a" "237f30982bc4dcc6ea8284b8d2fa20a7e7c104660d8ed76181dab104ef144804"`
Nov 30 19:32:34.399 INFO [stderr] usermod: no changes
Nov 30 19:32:34.504 INFO [stderr]     Checking messenger v0.1.0 (/source)
Nov 30 19:32:35.488 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 19:32:35.488 INFO [stderr]  --> src/lib.rs:2:12
Nov 30 19:32:35.488 INFO [stderr]   |
Nov 30 19:32:35.488 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 30 19:32:35.488 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:32:35.488 INFO [stderr]   |
Nov 30 19:32:35.488 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 19:32:35.488 INFO [stderr] 
Nov 30 19:32:35.496 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 19:32:35.496 INFO [stderr]  --> src/lib.rs:2:12
Nov 30 19:32:35.496 INFO [stderr]   |
Nov 30 19:32:35.496 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 30 19:32:35.496 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:32:35.496 INFO [stderr]   |
Nov 30 19:32:35.496 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 19:32:35.496 INFO [stderr] 
Nov 30 19:32:41.193 INFO [stderr] warning: use of deprecated item 'tokio::executor::current_thread': use tokio-current-thread crate or functions in tokio::runtime::current_thread instead
Nov 30 19:32:41.193 INFO [stderr]  --> tests/messenger_test.rs:8:5
Nov 30 19:32:41.193 INFO [stderr]   |
Nov 30 19:32:41.193 INFO [stderr] 8 | use tokio::executor::current_thread;
Nov 30 19:32:41.193 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:32:41.193 INFO [stderr]   |
Nov 30 19:32:41.193 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 30 19:32:41.193 INFO [stderr] 
Nov 30 19:32:41.194 INFO [stderr] warning: use of deprecated item 'tokio::executor::current_thread::run': use block_on_all instead
Nov 30 19:32:41.194 INFO [stderr]   --> tests/messenger_test.rs:36:5
Nov 30 19:32:41.194 INFO [stderr]    |
Nov 30 19:32:41.194 INFO [stderr] 36 |     current_thread::run(move |_| {
Nov 30 19:32:41.194 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 19:32:41.194 INFO [stderr] 
Nov 30 19:32:41.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.89s
Nov 30 19:32:41.333 INFO [stderr] su: No module specific data is present
Nov 30 19:32:42.189 INFO running `"docker" "inspect" "237f30982bc4dcc6ea8284b8d2fa20a7e7c104660d8ed76181dab104ef144804"`
Nov 30 19:32:42.516 INFO running `"docker" "rm" "-f" "237f30982bc4dcc6ea8284b8d2fa20a7e7c104660d8ed76181dab104ef144804"`
Nov 30 19:32:42.908 INFO [stdout] 237f30982bc4dcc6ea8284b8d2fa20a7e7c104660d8ed76181dab104ef144804