Dec 19 09:31:22.686 INFO checking saebs/cs50rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:31:22.686 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:31:22.857 INFO [stdout] 5cb3969289d27d87a24bf1a7048fa973c407bed20a4388fafc5e1d76f645d4cd
Dec 19 09:31:22.861 INFO running `"docker" "start" "-a" "5cb3969289d27d87a24bf1a7048fa973c407bed20a4388fafc5e1d76f645d4cd"`
Dec 19 09:31:23.421 INFO [stderr]     Checking cs50rs v0.1.0 (/opt/crater/workdir)
Dec 19 09:31:23.533 INFO [stderr] warning: unused import: `std::process`
Dec 19 09:31:23.533 INFO [stderr]  --> src/pset2_crypto/crack.rs:2:5
Dec 19 09:31:23.533 INFO [stderr]   |
Dec 19 09:31:23.533 INFO [stderr] 2 | use std::process;
Dec 19 09:31:23.533 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 19 09:31:23.533 INFO [stderr]   |
Dec 19 09:31:23.533 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:31:23.533 INFO [stderr] 
Dec 19 09:31:23.533 INFO [stderr] warning: unused import: `std::process`
Dec 19 09:31:23.533 INFO [stderr]  --> src/pset2_crypto/crack.rs:2:5
Dec 19 09:31:23.533 INFO [stderr]   |
Dec 19 09:31:23.533 INFO [stderr] 2 | use std::process;
Dec 19 09:31:23.533 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 19 09:31:23.533 INFO [stderr]   |
Dec 19 09:31:23.533 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:31:23.533 INFO [stderr] 
Dec 19 09:31:23.612 INFO [stderr] warning: value assigned to `gen_word` is never read
Dec 19 09:31:23.612 INFO [stderr]   --> src/pset2_crypto/crack.rs:16:9
Dec 19 09:31:23.612 INFO [stderr]    |
Dec 19 09:31:23.612 INFO [stderr] 16 | let mut gen_word = String::new();
Dec 19 09:31:23.612 INFO [stderr]    |         ^^^^^^^^
Dec 19 09:31:23.612 INFO [stderr]    |
Dec 19 09:31:23.612 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 09:31:23.612 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 09:31:23.612 INFO [stderr] 
Dec 19 09:31:23.616 INFO [stderr] warning: value assigned to `gen_word` is never read
Dec 19 09:31:23.616 INFO [stderr]   --> src/pset2_crypto/crack.rs:16:9
Dec 19 09:31:23.616 INFO [stderr]    |
Dec 19 09:31:23.616 INFO [stderr] 16 | let mut gen_word = String::new();
Dec 19 09:31:23.616 INFO [stderr]    |         ^^^^^^^^
Dec 19 09:31:23.616 INFO [stderr]    |
Dec 19 09:31:23.616 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 09:31:23.616 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 09:31:23.616 INFO [stderr] 
Dec 19 09:31:23.648 INFO [stderr] warning: foreign function is never used: `crypt`
Dec 19 09:31:23.648 INFO [stderr]  --> src/pset2_crypto/crack.rs:6:5
Dec 19 09:31:23.648 INFO [stderr]   |
Dec 19 09:31:23.648 INFO [stderr] 6 |     fn crypt<'a>(key: *const u8, salt: *const u8) -> *const u8; 
Dec 19 09:31:23.648 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:31:23.648 INFO [stderr]   |
Dec 19 09:31:23.648 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 09:31:23.648 INFO [stderr] 
Dec 19 09:31:23.648 INFO [stderr] warning: unused attribute
Dec 19 09:31:23.648 INFO [stderr]  --> src/pset2_crypto/crack.rs:5:5
Dec 19 09:31:23.648 INFO [stderr]   |
Dec 19 09:31:23.648 INFO [stderr] 5 |     #[repr(C)]
Dec 19 09:31:23.648 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 09:31:23.648 INFO [stderr]   |
Dec 19 09:31:23.648 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 19 09:31:23.648 INFO [stderr] 
Dec 19 09:31:23.656 INFO [stderr] warning: foreign function is never used: `crypt`
Dec 19 09:31:23.656 INFO [stderr]  --> src/pset2_crypto/crack.rs:6:5
Dec 19 09:31:23.656 INFO [stderr]   |
Dec 19 09:31:23.656 INFO [stderr] 6 |     fn crypt<'a>(key: *const u8, salt: *const u8) -> *const u8; 
Dec 19 09:31:23.656 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:31:23.656 INFO [stderr]   |
Dec 19 09:31:23.656 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 09:31:23.656 INFO [stderr] 
Dec 19 09:31:23.656 INFO [stderr] warning: unused attribute
Dec 19 09:31:23.656 INFO [stderr]  --> src/pset2_crypto/crack.rs:5:5
Dec 19 09:31:23.656 INFO [stderr]   |
Dec 19 09:31:23.656 INFO [stderr] 5 |     #[repr(C)]
Dec 19 09:31:23.656 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 09:31:23.656 INFO [stderr]   |
Dec 19 09:31:23.656 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 19 09:31:23.656 INFO [stderr] 
Dec 19 09:31:23.834 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 19 09:31:24.094 INFO running `"docker" "inspect" "5cb3969289d27d87a24bf1a7048fa973c407bed20a4388fafc5e1d76f645d4cd"`
Dec 19 09:31:24.256 INFO running `"docker" "rm" "-f" "5cb3969289d27d87a24bf1a7048fa973c407bed20a4388fafc5e1d76f645d4cd"`
Dec 19 09:31:24.448 INFO [stdout] 5cb3969289d27d87a24bf1a7048fa973c407bed20a4388fafc5e1d76f645d4cd