Dec 12 02:09:49.209 INFO checking JoeHowarth/TAC_interp against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:09:49.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 02:09:49.807 INFO [stdout] 38b9dd3c4db7f0c721a1a329eed7a479aee16b24d7228c8bab04fd81b2ee2592
Dec 12 02:09:49.809 INFO running `"docker" "start" "-a" "38b9dd3c4db7f0c721a1a329eed7a479aee16b24d7228c8bab04fd81b2ee2592"`
Dec 12 02:09:50.925 INFO [stderr] usermod: no changes
Dec 12 02:09:50.960 INFO [stderr]     Checking tac_interp v0.1.0 (/source)
Dec 12 02:09:51.408 INFO [stderr] warning: unused import: `Write`
Dec 12 02:09:51.408 INFO [stderr]  --> src/main.rs:4:15
Dec 12 02:09:51.408 INFO [stderr]   |
Dec 12 02:09:51.408 INFO [stderr] 4 | use std::io::{Write, BufReader, BufRead};
Dec 12 02:09:51.408 INFO [stderr]   |               ^^^^^
Dec 12 02:09:51.408 INFO [stderr]   |
Dec 12 02:09:51.409 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:09:51.409 INFO [stderr] 
Dec 12 02:09:51.448 INFO [stderr] warning: unreachable statement
Dec 12 02:09:51.448 INFO [stderr]   --> src/main.rs:42:5
Dec 12 02:09:51.448 INFO [stderr]    |
Dec 12 02:09:51.448 INFO [stderr] 42 |     println!("{:?}",TACs);
Dec 12 02:09:51.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:51.448 INFO [stderr]    |
Dec 12 02:09:51.448 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 12 02:09:51.448 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 12 02:09:51.448 INFO [stderr] 
Dec 12 02:09:51.552 INFO [stderr] warning: variable `TACs` should have a snake case name such as `tacs`
Dec 12 02:09:51.552 INFO [stderr]   --> src/main.rs:14:9
Dec 12 02:09:51.552 INFO [stderr]    |
Dec 12 02:09:51.552 INFO [stderr] 14 |     let mut TACs: Vec<TAC> = Vec::new();
Dec 12 02:09:51.552 INFO [stderr]    |         ^^^^^^^^
Dec 12 02:09:51.552 INFO [stderr]    |
Dec 12 02:09:51.552 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 02:09:51.552 INFO [stderr] 
Dec 12 02:09:51.553 INFO [stderr] warning: unused import: `Write`
Dec 12 02:09:51.553 INFO [stderr]  --> src/main.rs:4:15
Dec 12 02:09:51.553 INFO [stderr]   |
Dec 12 02:09:51.553 INFO [stderr] 4 | use std::io::{Write, BufReader, BufRead};
Dec 12 02:09:51.553 INFO [stderr]   |               ^^^^^
Dec 12 02:09:51.553 INFO [stderr]   |
Dec 12 02:09:51.553 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:09:51.553 INFO [stderr] 
Dec 12 02:09:51.597 INFO [stderr] warning: unreachable statement
Dec 12 02:09:51.598 INFO [stderr]   --> src/main.rs:42:5
Dec 12 02:09:51.598 INFO [stderr]    |
Dec 12 02:09:51.598 INFO [stderr] 42 |     println!("{:?}",TACs);
Dec 12 02:09:51.598 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:51.598 INFO [stderr]    |
Dec 12 02:09:51.598 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 12 02:09:51.598 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 12 02:09:51.598 INFO [stderr] 
Dec 12 02:09:51.724 INFO [stderr] warning: variable `TACs` should have a snake case name such as `tacs`
Dec 12 02:09:51.724 INFO [stderr]   --> src/main.rs:14:9
Dec 12 02:09:51.724 INFO [stderr]    |
Dec 12 02:09:51.724 INFO [stderr] 14 |     let mut TACs: Vec<TAC> = Vec::new();
Dec 12 02:09:51.724 INFO [stderr]    |         ^^^^^^^^
Dec 12 02:09:51.724 INFO [stderr]    |
Dec 12 02:09:51.724 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 02:09:51.724 INFO [stderr] 
Dec 12 02:09:51.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 12 02:09:51.757 INFO [stderr] su: No module specific data is present
Dec 12 02:09:52.552 INFO running `"docker" "inspect" "38b9dd3c4db7f0c721a1a329eed7a479aee16b24d7228c8bab04fd81b2ee2592"`
Dec 12 02:09:52.710 INFO running `"docker" "rm" "-f" "38b9dd3c4db7f0c721a1a329eed7a479aee16b24d7228c8bab04fd81b2ee2592"`
Dec 12 02:09:52.898 INFO [stdout] 38b9dd3c4db7f0c721a1a329eed7a479aee16b24d7228c8bab04fd81b2ee2592