Nov 30 07:36:14.661 INFO checking adrien-thebault/r2d2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:36:14.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 07:36:14.799 INFO [stdout] 0e8eb75d8dce6d35fdea78c1d5485b8c4d4abfbe4d79981b5f516da06707963e
Nov 30 07:36:14.801 INFO running `"docker" "start" "-a" "0e8eb75d8dce6d35fdea78c1d5485b8c4d4abfbe4d79981b5f516da06707963e"`
Nov 30 07:36:15.132 INFO [stderr] usermod: no changes
Nov 30 07:36:15.581 INFO [stderr]     Checking sha1 v0.4.0
Nov 30 07:36:15.585 INFO [stderr]     Checking input_buffer v0.1.1
Nov 30 07:36:15.586 INFO [stderr]     Checking chrono v0.4.6
Nov 30 07:36:15.586 INFO [stderr]     Checking fern v0.5.6
Nov 30 07:36:15.590 INFO [stderr]     Checking tokio-signal v0.2.5
Nov 30 07:36:15.591 INFO [stderr]     Checking trust-dns-proto v0.4.0
Nov 30 07:36:15.592 INFO [stderr]     Checking slack_api v0.20.0
Nov 30 07:36:16.885 INFO [stderr]     Checking tungstenite v0.5.4
Nov 30 07:36:23.476 INFO [stderr]     Checking trust-dns-resolver v0.9.1
Nov 30 07:36:28.474 INFO [stderr]     Checking actix v0.7.4
Nov 30 07:36:45.800 INFO [stderr]     Checking slack v0.21.0
Nov 30 07:36:53.146 INFO [stderr]     Checking r2d2 v0.1.0 (/source)
Nov 30 07:37:02.348 INFO [stderr] warning: cannot find type `Message` in this scope
Nov 30 07:37:02.348 INFO [stderr]  --> src/messages/register_recipient.rs:6:8
Nov 30 07:37:02.348 INFO [stderr]   |
Nov 30 07:37:02.348 INFO [stderr] 6 |     M: Message + Send,
Nov 30 07:37:02.348 INFO [stderr]   |        ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 30 07:37:02.348 INFO [stderr]   |
Nov 30 07:37:02.348 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Nov 30 07:37:02.348 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 30 07:37:02.348 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 30 07:37:02.348 INFO [stderr] 
Nov 30 07:37:02.580 INFO [stderr] warning: cannot find type `Message` in this scope
Nov 30 07:37:02.580 INFO [stderr]  --> src/messages/register_recipient.rs:6:8
Nov 30 07:37:02.580 INFO [stderr]   |
Nov 30 07:37:02.580 INFO [stderr] 6 |     M: Message + Send,
Nov 30 07:37:02.580 INFO [stderr]   |        ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 30 07:37:02.580 INFO [stderr]   |
Nov 30 07:37:02.580 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Nov 30 07:37:02.580 INFO [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 30 07:37:02.580 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 30 07:37:02.580 INFO [stderr] 
Nov 30 07:37:03.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.41s
Nov 30 07:37:03.588 INFO [stderr] su: No module specific data is present
Nov 30 07:37:04.498 INFO running `"docker" "inspect" "0e8eb75d8dce6d35fdea78c1d5485b8c4d4abfbe4d79981b5f516da06707963e"`
Nov 30 07:37:04.814 INFO running `"docker" "rm" "-f" "0e8eb75d8dce6d35fdea78c1d5485b8c4d4abfbe4d79981b5f516da06707963e"`
Nov 30 07:37:05.108 INFO [stdout] 0e8eb75d8dce6d35fdea78c1d5485b8c4d4abfbe4d79981b5f516da06707963e