Oct 13 12:15:44.509 INFO checking mastodon-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:15:44.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 12:15:44.674 INFO blam! 68c912ed78fba32a79cf54d86c9ecde154c27a54b178bcd57c016e3d4f1459e7
Oct 13 12:15:44.676 INFO running `"docker" "start" "-a" "68c912ed78fba32a79cf54d86c9ecde154c27a54b178bcd57c016e3d4f1459e7"`
Oct 13 12:15:45.098 INFO kablam! usermod: no changes
Oct 13 12:15:45.244 INFO kablam!     Checking mastodon v0.1.0 (/source)
Oct 13 12:15:48.673 INFO kablam! warning: unused imports: `Read`, `self`
Oct 13 12:15:48.673 INFO kablam!   --> src/lib.rs:25:19
Oct 13 12:15:48.673 INFO kablam!    |
Oct 13 12:15:48.673 INFO kablam! 25 |     use std::io::{self, Read};
Oct 13 12:15:48.673 INFO kablam!    |                   ^^^^  ^^^^
Oct 13 12:15:48.673 INFO kablam!    |
Oct 13 12:15:48.674 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 12:15:48.674 INFO kablam! 
Oct 13 12:15:48.865 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 13 12:15:48.865 INFO kablam!  --> src/lib.rs:1:12
Oct 13 12:15:48.865 INFO kablam!   |
Oct 13 12:15:48.865 INFO kablam! 1 | #![feature(proc_macro)]
Oct 13 12:15:48.865 INFO kablam!   |            ^^^^^^^^^^
Oct 13 12:15:48.865 INFO kablam!   |
Oct 13 12:15:48.865 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 12:15:48.865 INFO kablam! 
Oct 13 12:15:49.140 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 13 12:15:49.140 INFO kablam!  --> src/lib.rs:1:12
Oct 13 12:15:49.140 INFO kablam!   |
Oct 13 12:15:49.140 INFO kablam! 1 | #![feature(proc_macro)]
Oct 13 12:15:49.140 INFO kablam!   |            ^^^^^^^^^^
Oct 13 12:15:49.141 INFO kablam!   |
Oct 13 12:15:49.141 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 12:15:49.141 INFO kablam! 
Oct 13 12:15:49.169 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
Oct 13 12:15:49.177 INFO kablam! su: No module specific data is present
Oct 13 12:15:49.533 INFO running `"docker" "rm" "-f" "68c912ed78fba32a79cf54d86c9ecde154c27a54b178bcd57c016e3d4f1459e7"`
Oct 13 12:15:49.612 INFO blam! 68c912ed78fba32a79cf54d86c9ecde154c27a54b178bcd57c016e3d4f1459e7