Nov 02 11:35:59.985 INFO checking ksakiyama/my_first_rust against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 11:35:59.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 11:36:00.594 INFO blam! 1d84479e990dcda966d684899c51b61fb3278602d74552f8b03dcefa4cf6117d
Nov 02 11:36:00.597 INFO running `"docker" "start" "-a" "1d84479e990dcda966d684899c51b61fb3278602d74552f8b03dcefa4cf6117d"`
Nov 02 11:36:02.592 INFO kablam! usermod: no changes
Nov 02 11:36:02.664 INFO kablam!     Checking first_rust v0.1.0 (/source)
Nov 02 11:36:03.124 INFO kablam! warning: function is never used: `read_from_file`
Nov 02 11:36:03.124 INFO kablam!    --> src/main.rs:101:1
Nov 02 11:36:03.124 INFO kablam!     |
Nov 02 11:36:03.124 INFO kablam! 101 | fn read_from_file() -> Vec<Vec<i32>> {
Nov 02 11:36:03.124 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:36:03.124 INFO kablam!     |
Nov 02 11:36:03.124 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 11:36:03.124 INFO kablam! 
Nov 02 11:36:03.408 INFO kablam! warning: function is never used: `read_from_file`
Nov 02 11:36:03.408 INFO kablam!    --> src/main.rs:101:1
Nov 02 11:36:03.408 INFO kablam!     |
Nov 02 11:36:03.408 INFO kablam! 101 | fn read_from_file() -> Vec<Vec<i32>> {
Nov 02 11:36:03.408 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:36:03.408 INFO kablam!     |
Nov 02 11:36:03.408 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 02 11:36:03.408 INFO kablam! 
Nov 02 11:36:03.436 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 02 11:36:03.436 INFO kablam! su: No module specific data is present
Nov 02 11:36:04.268 INFO running `"docker" "rm" "-f" "1d84479e990dcda966d684899c51b61fb3278602d74552f8b03dcefa4cf6117d"`
Nov 02 11:36:04.576 INFO blam! 1d84479e990dcda966d684899c51b61fb3278602d74552f8b03dcefa4cf6117d