Sep 20 00:22:04.615 INFO checking mastodon-0.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 00:22:04.615 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 00:22:04.615 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:22:04.788 INFO blam! 45551945c9d1a420d54244f6b9c25caa14821f85768ac2e507b742929855e01b
Sep 20 00:22:04.790 INFO running `"docker" "start" "-a" "45551945c9d1a420d54244f6b9c25caa14821f85768ac2e507b742929855e01b"`
Sep 20 00:22:05.540 INFO kablam! usermod: no changes
Sep 20 00:22:05.699 INFO kablam!    Compiling serde_codegen v0.8.23
Sep 20 00:22:07.956 INFO kablam!    Compiling serde_derive v0.8.23
Sep 20 00:22:09.750 INFO kablam!     Checking mastodon v0.1.0 (/source)
Sep 20 00:22:10.517 INFO kablam! warning: unused imports: `Read`, `self`
Sep 20 00:22:10.517 INFO kablam!   --> src/lib.rs:25:19
Sep 20 00:22:10.517 INFO kablam!    |
Sep 20 00:22:10.517 INFO kablam! 25 |     use std::io::{self, Read};
Sep 20 00:22:10.517 INFO kablam!    |                   ^^^^  ^^^^
Sep 20 00:22:10.517 INFO kablam!    |
Sep 20 00:22:10.517 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 20 00:22:10.517 INFO kablam! 
Sep 20 00:22:10.903 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 20 00:22:10.903 INFO kablam!  --> src/lib.rs:1:12
Sep 20 00:22:10.903 INFO kablam!   |
Sep 20 00:22:10.904 INFO kablam! 1 | #![feature(proc_macro)]
Sep 20 00:22:10.904 INFO kablam!   |            ^^^^^^^^^^
Sep 20 00:22:10.904 INFO kablam!   |
Sep 20 00:22:10.904 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 20 00:22:10.904 INFO kablam! 
Sep 20 00:22:10.914 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 20 00:22:10.914 INFO kablam!  --> src/lib.rs:1:12
Sep 20 00:22:10.914 INFO kablam!   |
Sep 20 00:22:10.914 INFO kablam! 1 | #![feature(proc_macro)]
Sep 20 00:22:10.914 INFO kablam!   |            ^^^^^^^^^^
Sep 20 00:22:10.914 INFO kablam!   |
Sep 20 00:22:10.914 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 20 00:22:10.914 INFO kablam! 
Sep 20 00:22:10.967 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
Sep 20 00:22:10.975 INFO kablam! su: No module specific data is present
Sep 20 00:22:11.669 INFO running `"docker" "rm" "-f" "45551945c9d1a420d54244f6b9c25caa14821f85768ac2e507b742929855e01b"`
Sep 20 00:22:11.811 INFO blam! 45551945c9d1a420d54244f6b9c25caa14821f85768ac2e507b742929855e01b