Nov 28 10:03:31.958 INFO checking adrien-thebault/r2d2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:03:31.958 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 10:03:32.332 INFO [stdout] ad486ddff9e80c31c625c57521228df02e616ff23a1dff594746779bc4b975fc
Nov 28 10:03:32.340 INFO running `"docker" "start" "-a" "ad486ddff9e80c31c625c57521228df02e616ff23a1dff594746779bc4b975fc"`
Nov 28 10:03:33.119 INFO [stderr] usermod: no changes
Nov 28 10:03:33.508 INFO [stderr]     Checking sha1 v0.4.0
Nov 28 10:03:33.512 INFO [stderr]     Checking input_buffer v0.1.1
Nov 28 10:03:33.515 INFO [stderr]     Checking fern v0.5.6
Nov 28 10:03:33.522 INFO [stderr]     Checking crossbeam-channel v0.2.5
Nov 28 10:03:33.523 INFO [stderr]     Checking trust-dns-proto v0.4.0
Nov 28 10:03:33.524 INFO [stderr]     Checking hyper v0.11.27
Nov 28 10:03:35.212 INFO [stderr]     Checking tungstenite v0.5.4
Nov 28 10:03:43.360 INFO [stderr]     Checking trust-dns-resolver v0.9.1
Nov 28 10:03:45.884 INFO [stderr]     Checking hyper-tls v0.1.4
Nov 28 10:03:48.320 INFO [stderr]     Checking actix v0.7.4
Nov 28 10:03:49.264 INFO [stderr]     Checking reqwest v0.8.8
Nov 28 10:03:56.355 INFO [stderr]     Checking slack_api v0.20.0
Nov 28 10:04:17.528 INFO [stderr]     Checking slack v0.21.0
Nov 28 10:04:25.024 INFO [stderr]     Checking r2d2 v0.1.0 (/source)
Nov 28 10:04:33.764 INFO [stderr] warning: cannot find type `Message` in this scope
Nov 28 10:04:33.764 INFO [stderr]  --> src/messages/register_recipient.rs:6:8
Nov 28 10:04:33.764 INFO [stderr]   |
Nov 28 10:04:33.764 INFO [stderr] 6 |     M: Message + Send,
Nov 28 10:04:33.764 INFO [stderr]   |        ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 28 10:04:33.765 INFO [stderr]   |
Nov 28 10:04:33.765 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Nov 28 10:04:33.766 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 28 10:04:33.766 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 28 10:04:33.766 INFO [stderr] 
Nov 28 10:04:34.169 INFO [stderr] warning: cannot find type `Message` in this scope
Nov 28 10:04:34.169 INFO [stderr]  --> src/messages/register_recipient.rs:6:8
Nov 28 10:04:34.170 INFO [stderr]   |
Nov 28 10:04:34.170 INFO [stderr] 6 |     M: Message + Send,
Nov 28 10:04:34.170 INFO [stderr]   |        ^^^^^^^ names from parent modules are not accessible without an explicit import
Nov 28 10:04:34.170 INFO [stderr]   |
Nov 28 10:04:34.170 INFO [stderr]   = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Nov 28 10:04:34.170 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 28 10:04:34.170 INFO [stderr]   = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Nov 28 10:04:34.170 INFO [stderr] 
Nov 28 10:04:34.897 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Nov 28 10:04:34.923 INFO [stderr] su: No module specific data is present
Nov 28 10:04:35.780 INFO running `"docker" "inspect" "ad486ddff9e80c31c625c57521228df02e616ff23a1dff594746779bc4b975fc"`
Nov 28 10:04:36.097 INFO running `"docker" "rm" "-f" "ad486ddff9e80c31c625c57521228df02e616ff23a1dff594746779bc4b975fc"`
Nov 28 10:04:36.468 INFO [stdout] ad486ddff9e80c31c625c57521228df02e616ff23a1dff594746779bc4b975fc