Dec 12 10:15:26.479 INFO checking parse_torrent-0.5.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 10:15:26.479 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 10:15:26.975 INFO [stdout] af19f1e93b43eb61e7d5c616eb5188ef2e8bf30b576ffd7d3b072e0702d14071
Dec 12 10:15:26.978 INFO running `"docker" "start" "-a" "af19f1e93b43eb61e7d5c616eb5188ef2e8bf30b576ffd7d3b072e0702d14071"`
Dec 12 10:15:27.564 INFO [stderr] usermod: no changes
Dec 12 10:15:27.692 INFO [stderr]    Compiling serde v1.0.82
Dec 12 10:15:27.700 INFO [stderr]     Checking bincode v0.6.1
Dec 12 10:15:27.700 INFO [stderr]     Checking bencode v0.1.16
Dec 12 10:15:27.700 INFO [stderr]     Checking serde_bencode v0.1.3
Dec 12 10:15:38.113 INFO [stderr]     Checking serde_bytes v0.10.4
Dec 12 10:15:38.832 INFO [stderr]     Checking parse_torrent v0.5.2 (/source)
Dec 12 10:15:40.680 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 12 10:15:40.680 INFO [stderr]  --> src/lib.rs:2:12
Dec 12 10:15:40.680 INFO [stderr]   |
Dec 12 10:15:40.680 INFO [stderr] 2 | #![feature(proc_macro)] // Rust nightly
Dec 12 10:15:40.680 INFO [stderr]   |            ^^^^^^^^^^
Dec 12 10:15:40.680 INFO [stderr]   |
Dec 12 10:15:40.680 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 10:15:40.680 INFO [stderr] 
Dec 12 10:15:40.681 INFO [stderr] warning: unused attribute
Dec 12 10:15:40.681 INFO [stderr]  --> src/torrent.rs:1:1
Dec 12 10:15:40.681 INFO [stderr]   |
Dec 12 10:15:40.681 INFO [stderr] 1 | #![feature(proc_macro)] // Rust nightly
Dec 12 10:15:40.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:15:40.681 INFO [stderr]   |
Dec 12 10:15:40.681 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 12 10:15:40.681 INFO [stderr] 
Dec 12 10:15:40.681 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 12 10:15:40.681 INFO [stderr]  --> src/torrent.rs:1:1
Dec 12 10:15:40.681 INFO [stderr]   |
Dec 12 10:15:40.681 INFO [stderr] 1 | #![feature(proc_macro)] // Rust nightly
Dec 12 10:15:40.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:15:40.681 INFO [stderr] 
Dec 12 10:15:40.776 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 12 10:15:40.776 INFO [stderr]  --> src/lib.rs:2:12
Dec 12 10:15:40.776 INFO [stderr]   |
Dec 12 10:15:40.776 INFO [stderr] 2 | #![feature(proc_macro)] // Rust nightly
Dec 12 10:15:40.776 INFO [stderr]   |            ^^^^^^^^^^
Dec 12 10:15:40.776 INFO [stderr]   |
Dec 12 10:15:40.776 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 10:15:40.776 INFO [stderr] 
Dec 12 10:15:40.780 INFO [stderr] warning: unused attribute
Dec 12 10:15:40.780 INFO [stderr]  --> src/torrent.rs:1:1
Dec 12 10:15:40.780 INFO [stderr]   |
Dec 12 10:15:40.780 INFO [stderr] 1 | #![feature(proc_macro)] // Rust nightly
Dec 12 10:15:40.780 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:15:40.780 INFO [stderr]   |
Dec 12 10:15:40.780 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 12 10:15:40.780 INFO [stderr] 
Dec 12 10:15:40.780 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 12 10:15:40.780 INFO [stderr]  --> src/torrent.rs:1:1
Dec 12 10:15:40.780 INFO [stderr]   |
Dec 12 10:15:40.780 INFO [stderr] 1 | #![feature(proc_macro)] // Rust nightly
Dec 12 10:15:40.780 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:15:40.780 INFO [stderr] 
Dec 12 10:15:42.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.09s
Dec 12 10:15:42.688 INFO [stderr] su: No module specific data is present
Dec 12 10:15:43.114 INFO running `"docker" "inspect" "af19f1e93b43eb61e7d5c616eb5188ef2e8bf30b576ffd7d3b072e0702d14071"`
Dec 12 10:15:43.217 INFO running `"docker" "rm" "-f" "af19f1e93b43eb61e7d5c616eb5188ef2e8bf30b576ffd7d3b072e0702d14071"`
Dec 12 10:15:43.397 INFO [stdout] af19f1e93b43eb61e7d5c616eb5188ef2e8bf30b576ffd7d3b072e0702d14071