Dec 17 16:14:05.908 INFO checking saebs/cs50rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 16:14:05.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/saebs/cs50rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 16:14:06.060 INFO [stdout] 60a1ea65c1230616162f457c90be03ac5f2ade7e3995394cce25bd2d6769b79e
Dec 17 16:14:06.064 INFO running `"docker" "start" "-a" "60a1ea65c1230616162f457c90be03ac5f2ade7e3995394cce25bd2d6769b79e"`
Dec 17 16:14:06.548 INFO [stderr]     Checking cs50rs v0.1.0 (/opt/crater/workdir)
Dec 17 16:14:06.644 INFO [stderr] warning: unused import: `std::process`
Dec 17 16:14:06.644 INFO [stderr]  --> src/pset2_crypto/crack.rs:2:5
Dec 17 16:14:06.644 INFO [stderr]   |
Dec 17 16:14:06.644 INFO [stderr] 2 | use std::process;
Dec 17 16:14:06.644 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 17 16:14:06.644 INFO [stderr]   |
Dec 17 16:14:06.644 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 16:14:06.644 INFO [stderr] 
Dec 17 16:14:06.652 INFO [stderr] warning: unused import: `std::process`
Dec 17 16:14:06.652 INFO [stderr]  --> src/pset2_crypto/crack.rs:2:5
Dec 17 16:14:06.652 INFO [stderr]   |
Dec 17 16:14:06.652 INFO [stderr] 2 | use std::process;
Dec 17 16:14:06.652 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 17 16:14:06.652 INFO [stderr]   |
Dec 17 16:14:06.652 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 16:14:06.652 INFO [stderr] 
Dec 17 16:14:06.723 INFO [stderr] warning: value assigned to `gen_word` is never read
Dec 17 16:14:06.723 INFO [stderr]   --> src/pset2_crypto/crack.rs:16:9
Dec 17 16:14:06.723 INFO [stderr]    |
Dec 17 16:14:06.726 INFO [stderr] 16 | let mut gen_word = String::new();
Dec 17 16:14:06.726 INFO [stderr]    |         ^^^^^^^^
Dec 17 16:14:06.726 INFO [stderr]    |
Dec 17 16:14:06.726 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 17 16:14:06.726 INFO [stderr] 
Dec 17 16:14:06.726 INFO [stderr] warning: value assigned to `gen_word` is never read
Dec 17 16:14:06.726 INFO [stderr]   --> src/pset2_crypto/crack.rs:16:9
Dec 17 16:14:06.726 INFO [stderr]    |
Dec 17 16:14:06.726 INFO [stderr] 16 | let mut gen_word = String::new();
Dec 17 16:14:06.726 INFO [stderr]    |         ^^^^^^^^
Dec 17 16:14:06.726 INFO [stderr]    |
Dec 17 16:14:06.726 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 17 16:14:06.726 INFO [stderr] 
Dec 17 16:14:06.759 INFO [stderr] warning: foreign function is never used: `crypt`
Dec 17 16:14:06.759 INFO [stderr]  --> src/pset2_crypto/crack.rs:6:5
Dec 17 16:14:06.759 INFO [stderr]   |
Dec 17 16:14:06.759 INFO [stderr] 6 |     fn crypt<'a>(key: *const u8, salt: *const u8) -> *const u8; 
Dec 17 16:14:06.759 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:14:06.759 INFO [stderr]   |
Dec 17 16:14:06.759 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 16:14:06.759 INFO [stderr] 
Dec 17 16:14:06.760 INFO [stderr] warning: unused attribute
Dec 17 16:14:06.760 INFO [stderr]  --> src/pset2_crypto/crack.rs:5:5
Dec 17 16:14:06.760 INFO [stderr]   |
Dec 17 16:14:06.760 INFO [stderr] 5 |     #[repr(C)]
Dec 17 16:14:06.760 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 16:14:06.760 INFO [stderr]   |
Dec 17 16:14:06.760 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 17 16:14:06.760 INFO [stderr] 
Dec 17 16:14:06.761 INFO [stderr] warning: foreign function is never used: `crypt`
Dec 17 16:14:06.761 INFO [stderr]  --> src/pset2_crypto/crack.rs:6:5
Dec 17 16:14:06.761 INFO [stderr]   |
Dec 17 16:14:06.761 INFO [stderr] 6 |     fn crypt<'a>(key: *const u8, salt: *const u8) -> *const u8; 
Dec 17 16:14:06.761 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:14:06.761 INFO [stderr]   |
Dec 17 16:14:06.761 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 16:14:06.761 INFO [stderr] 
Dec 17 16:14:06.762 INFO [stderr] warning: unused attribute
Dec 17 16:14:06.762 INFO [stderr]  --> src/pset2_crypto/crack.rs:5:5
Dec 17 16:14:06.762 INFO [stderr]   |
Dec 17 16:14:06.762 INFO [stderr] 5 |     #[repr(C)]
Dec 17 16:14:06.762 INFO [stderr]   |     ^^^^^^^^^^
Dec 17 16:14:06.762 INFO [stderr]   |
Dec 17 16:14:06.762 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 17 16:14:06.762 INFO [stderr] 
Dec 17 16:14:06.922 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Dec 17 16:14:07.230 INFO running `"docker" "inspect" "60a1ea65c1230616162f457c90be03ac5f2ade7e3995394cce25bd2d6769b79e"`
Dec 17 16:14:07.311 INFO running `"docker" "rm" "-f" "60a1ea65c1230616162f457c90be03ac5f2ade7e3995394cce25bd2d6769b79e"`
Dec 17 16:14:07.391 INFO [stdout] 60a1ea65c1230616162f457c90be03ac5f2ade7e3995394cce25bd2d6769b79e