Dec 05 01:52:02.823 INFO checking JoeHowarth/TAC_interp against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 01:52:02.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 01:52:03.199 INFO [stdout] 6cee3d541f368019083f8dc300a5d728fab1a7f20c84c4ce4c3bc2fa25c7e49c
Dec 05 01:52:03.205 INFO running `"docker" "start" "-a" "6cee3d541f368019083f8dc300a5d728fab1a7f20c84c4ce4c3bc2fa25c7e49c"`
Dec 05 01:52:04.558 INFO [stderr] usermod: no changes
Dec 05 01:52:04.611 INFO [stderr]     Checking tac_interp v0.1.0 (/source)
Dec 05 01:52:04.999 INFO [stderr] warning: unused import: `Write`
Dec 05 01:52:04.999 INFO [stderr]  --> src/main.rs:4:15
Dec 05 01:52:04.999 INFO [stderr]   |
Dec 05 01:52:04.999 INFO [stderr] 4 | use std::io::{Write, BufReader, BufRead};
Dec 05 01:52:04.999 INFO [stderr]   |               ^^^^^
Dec 05 01:52:04.999 INFO [stderr]   |
Dec 05 01:52:04.999 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:52:04.999 INFO [stderr] 
Dec 05 01:52:05.059 INFO [stderr] warning: unreachable statement
Dec 05 01:52:05.059 INFO [stderr]   --> src/main.rs:42:5
Dec 05 01:52:05.059 INFO [stderr]    |
Dec 05 01:52:05.059 INFO [stderr] 42 |     println!("{:?}",TACs);
Dec 05 01:52:05.059 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:52:05.059 INFO [stderr]    |
Dec 05 01:52:05.059 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 05 01:52:05.059 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 01:52:05.059 INFO [stderr] 
Dec 05 01:52:05.157 INFO [stderr] warning: variable `TACs` should have a snake case name such as `tacs`
Dec 05 01:52:05.157 INFO [stderr]   --> src/main.rs:14:9
Dec 05 01:52:05.157 INFO [stderr]    |
Dec 05 01:52:05.157 INFO [stderr] 14 |     let mut TACs: Vec<TAC> = Vec::new();
Dec 05 01:52:05.157 INFO [stderr]    |         ^^^^^^^^
Dec 05 01:52:05.157 INFO [stderr]    |
Dec 05 01:52:05.158 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 01:52:05.158 INFO [stderr] 
Dec 05 01:52:05.286 INFO [stderr] warning: unused import: `Write`
Dec 05 01:52:05.286 INFO [stderr]  --> src/main.rs:4:15
Dec 05 01:52:05.286 INFO [stderr]   |
Dec 05 01:52:05.287 INFO [stderr] 4 | use std::io::{Write, BufReader, BufRead};
Dec 05 01:52:05.287 INFO [stderr]   |               ^^^^^
Dec 05 01:52:05.287 INFO [stderr]   |
Dec 05 01:52:05.287 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:52:05.287 INFO [stderr] 
Dec 05 01:52:05.337 INFO [stderr] warning: unreachable statement
Dec 05 01:52:05.338 INFO [stderr]   --> src/main.rs:42:5
Dec 05 01:52:05.338 INFO [stderr]    |
Dec 05 01:52:05.338 INFO [stderr] 42 |     println!("{:?}",TACs);
Dec 05 01:52:05.338 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:52:05.339 INFO [stderr]    |
Dec 05 01:52:05.339 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 05 01:52:05.339 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 01:52:05.339 INFO [stderr] 
Dec 05 01:52:05.426 INFO [stderr] warning: variable `TACs` should have a snake case name such as `tacs`
Dec 05 01:52:05.426 INFO [stderr]   --> src/main.rs:14:9
Dec 05 01:52:05.426 INFO [stderr]    |
Dec 05 01:52:05.426 INFO [stderr] 14 |     let mut TACs: Vec<TAC> = Vec::new();
Dec 05 01:52:05.427 INFO [stderr]    |         ^^^^^^^^
Dec 05 01:52:05.427 INFO [stderr]    |
Dec 05 01:52:05.427 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 01:52:05.427 INFO [stderr] 
Dec 05 01:52:05.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 05 01:52:05.468 INFO [stderr] su: No module specific data is present
Dec 05 01:52:06.814 INFO running `"docker" "inspect" "6cee3d541f368019083f8dc300a5d728fab1a7f20c84c4ce4c3bc2fa25c7e49c"`
Dec 05 01:52:07.093 INFO running `"docker" "rm" "-f" "6cee3d541f368019083f8dc300a5d728fab1a7f20c84c4ce4c3bc2fa25c7e49c"`
Dec 05 01:52:07.305 INFO [stdout] 6cee3d541f368019083f8dc300a5d728fab1a7f20c84c4ce4c3bc2fa25c7e49c