Nov 30 19:40:44.434 INFO checking mastodon-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 19:40:44.434 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 19:40:44.706 INFO [stdout] 6dc6a8cd554b678511f0576549fa4b89feaaa748b892f681e0e4f77a46540154
Nov 30 19:40:44.708 INFO running `"docker" "start" "-a" "6dc6a8cd554b678511f0576549fa4b89feaaa748b892f681e0e4f77a46540154"`
Nov 30 19:40:45.093 INFO [stderr] usermod: no changes
Nov 30 19:40:45.239 INFO [stderr]     Checking mastodon v0.1.0 (/source)
Nov 30 19:40:47.984 INFO [stderr] warning: unused imports: `Read`, `self`
Nov 30 19:40:47.984 INFO [stderr]   --> src/lib.rs:25:19
Nov 30 19:40:47.984 INFO [stderr]    |
Nov 30 19:40:47.984 INFO [stderr] 25 |     use std::io::{self, Read};
Nov 30 19:40:47.984 INFO [stderr]    |                   ^^^^  ^^^^
Nov 30 19:40:47.984 INFO [stderr]    |
Nov 30 19:40:47.984 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 19:40:47.984 INFO [stderr] 
Nov 30 19:40:48.464 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 30 19:40:48.464 INFO [stderr]  --> src/lib.rs:1:12
Nov 30 19:40:48.464 INFO [stderr]   |
Nov 30 19:40:48.464 INFO [stderr] 1 | #![feature(proc_macro)]
Nov 30 19:40:48.464 INFO [stderr]   |            ^^^^^^^^^^
Nov 30 19:40:48.464 INFO [stderr]   |
Nov 30 19:40:48.464 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 19:40:48.464 INFO [stderr] 
Nov 30 19:40:48.512 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 30 19:40:48.512 INFO [stderr]  --> src/lib.rs:1:12
Nov 30 19:40:48.512 INFO [stderr]   |
Nov 30 19:40:48.512 INFO [stderr] 1 | #![feature(proc_macro)]
Nov 30 19:40:48.512 INFO [stderr]   |            ^^^^^^^^^^
Nov 30 19:40:48.512 INFO [stderr]   |
Nov 30 19:40:48.512 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 19:40:48.512 INFO [stderr] 
Nov 30 19:40:48.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
Nov 30 19:40:48.592 INFO [stderr] su: No module specific data is present
Nov 30 19:40:48.875 INFO running `"docker" "inspect" "6dc6a8cd554b678511f0576549fa4b89feaaa748b892f681e0e4f77a46540154"`
Nov 30 19:40:48.997 INFO running `"docker" "rm" "-f" "6dc6a8cd554b678511f0576549fa4b89feaaa748b892f681e0e4f77a46540154"`
Nov 30 19:40:49.126 INFO [stdout] 6dc6a8cd554b678511f0576549fa4b89feaaa748b892f681e0e4f77a46540154