Oct 13 05:42:12.537 INFO checking Ajhaa/sessions against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:42:12.538 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 05:42:12.916 INFO blam! c17abf0d7f779fe3135efea3b4569439f225912957df5f29fe05326a60325217
Oct 13 05:42:12.922 INFO running `"docker" "start" "-a" "c17abf0d7f779fe3135efea3b4569439f225912957df5f29fe05326a60325217"`
Oct 13 05:42:13.908 INFO kablam! usermod: no changes
Oct 13 05:42:13.984 INFO kablam!     Checking fearless v0.1.0 (/source)
Oct 13 05:42:14.982 INFO kablam! warning: unused import: `std::thread`
Oct 13 05:42:14.983 INFO kablam!  --> src/main.rs:6:5
Oct 13 05:42:14.983 INFO kablam!   |
Oct 13 05:42:14.983 INFO kablam! 6 | use std::thread;
Oct 13 05:42:14.984 INFO kablam!   |     ^^^^^^^^^^^
Oct 13 05:42:14.984 INFO kablam!   |
Oct 13 05:42:14.984 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:42:14.985 INFO kablam! 
Oct 13 05:42:14.985 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Oct 13 05:42:14.985 INFO kablam!   --> src/main.rs:11:14
Oct 13 05:42:14.986 INFO kablam!    |
Oct 13 05:42:14.986 INFO kablam! 11 | use serde::{ Deserialize, Serialize };
Oct 13 05:42:14.986 INFO kablam!    |              ^^^^^^^^^^^  ^^^^^^^^^
Oct 13 05:42:14.986 INFO kablam! 
Oct 13 05:42:15.000 INFO kablam! warning: unused import: `std::thread`
Oct 13 05:42:15.001 INFO kablam!  --> src/main.rs:6:5
Oct 13 05:42:15.001 INFO kablam!   |
Oct 13 05:42:15.001 INFO kablam! 6 | use std::thread;
Oct 13 05:42:15.002 INFO kablam!   |     ^^^^^^^^^^^
Oct 13 05:42:15.002 INFO kablam!   |
Oct 13 05:42:15.002 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:42:15.002 INFO kablam! 
Oct 13 05:42:15.002 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Oct 13 05:42:15.002 INFO kablam!   --> src/main.rs:11:14
Oct 13 05:42:15.002 INFO kablam!    |
Oct 13 05:42:15.002 INFO kablam! 11 | use serde::{ Deserialize, Serialize };
Oct 13 05:42:15.002 INFO kablam!    |              ^^^^^^^^^^^  ^^^^^^^^^
Oct 13 05:42:15.002 INFO kablam! 
Oct 13 05:42:15.409 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Oct 13 05:42:15.415 INFO kablam! su: No module specific data is present
Oct 13 05:42:16.408 INFO running `"docker" "rm" "-f" "c17abf0d7f779fe3135efea3b4569439f225912957df5f29fe05326a60325217"`
Oct 13 05:42:16.704 INFO blam! c17abf0d7f779fe3135efea3b4569439f225912957df5f29fe05326a60325217