Nov 02 18:41:51.171 INFO checking adrien-thebault/r2d2 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 18:41:51.172 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 18:41:51.594 INFO blam! 8c4b9e146336a3ea9da00876e82807ede8f2f691d595d892f73e884b67b51fdd
Nov 02 18:41:51.596 INFO running `"docker" "start" "-a" "8c4b9e146336a3ea9da00876e82807ede8f2f691d595d892f73e884b67b51fdd"`
Nov 02 18:41:53.261 INFO kablam! usermod: no changes
Nov 02 18:41:53.808 INFO kablam!     Checking sha1 v0.4.0
Nov 02 18:41:53.830 INFO kablam!     Checking input_buffer v0.1.1
Nov 02 18:41:53.832 INFO kablam!     Checking crossbeam-channel v0.2.5
Nov 02 18:41:53.832 INFO kablam!     Checking tokio-signal v0.2.5
Nov 02 18:41:53.832 INFO kablam!     Checking trust-dns-proto v0.4.0
Nov 02 18:41:53.833 INFO kablam!     Checking slack_api v0.20.0
Nov 02 18:41:56.960 INFO kablam!     Checking tungstenite v0.5.4
Nov 02 18:42:05.057 INFO kablam!     Checking trust-dns-resolver v0.9.1
Nov 02 18:42:09.850 INFO kablam!     Checking actix v0.7.4
Nov 02 18:42:25.584 INFO kablam!     Checking slack v0.21.0
Nov 02 18:42:32.840 INFO kablam!     Checking r2d2 v0.1.0 (/source)
Nov 02 18:42:41.380 INFO kablam! warning: cannot find type `Message` in this scope
Nov 02 18:42:41.380 INFO kablam!  --> src/messages/register_recipient.rs:3:10
Nov 02 18:42:41.380 INFO kablam!   |
Nov 02 18:42:41.380 INFO kablam! 3 | #[derive(Message)]
Nov 02 18:42:41.380 INFO kablam!   |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 02 18:42:41.380 INFO kablam!   |
Nov 02 18:42:41.380 INFO kablam!   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Nov 02 18:42:41.380 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 02 18:42:41.380 INFO kablam!   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 02 18:42:41.380 INFO kablam! 
Nov 02 18:42:42.716 INFO kablam! warning: cannot find type `Message` in this scope
Nov 02 18:42:42.716 INFO kablam!  --> src/messages/register_recipient.rs:3:10
Nov 02 18:42:42.716 INFO kablam!   |
Nov 02 18:42:42.716 INFO kablam! 3 | #[derive(Message)]
Nov 02 18:42:42.716 INFO kablam!   |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 02 18:42:42.716 INFO kablam!   |
Nov 02 18:42:42.716 INFO kablam!   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Nov 02 18:42:42.716 INFO kablam!   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 02 18:42:42.716 INFO kablam!   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 02 18:42:42.716 INFO kablam! 
Nov 02 18:42:43.381 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 50.10s
Nov 02 18:42:43.403 INFO kablam! su: No module specific data is present
Nov 02 18:42:44.286 INFO running `"docker" "rm" "-f" "8c4b9e146336a3ea9da00876e82807ede8f2f691d595d892f73e884b67b51fdd"`
Nov 02 18:42:44.576 INFO blam! 8c4b9e146336a3ea9da00876e82807ede8f2f691d595d892f73e884b67b51fdd