Dec 11 13:08:40.205 INFO checking muffinista/matasano against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:08:40.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 13:08:40.609 INFO [stdout] 596e427e258889eb3f2360d0389c5cc42df6f69c5edadf981fe1e2540ebf59b9
Dec 11 13:08:40.613 INFO running `"docker" "start" "-a" "596e427e258889eb3f2360d0389c5cc42df6f69c5edadf981fe1e2540ebf59b9"`
Dec 11 13:08:41.952 INFO [stderr] usermod: no changes
Dec 11 13:08:42.047 INFO [stderr]     Checking matasano v0.1.0 (/source)
Dec 11 13:08:42.816 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 13:08:42.816 INFO [stderr]  --> src/lib.rs:5:1
Dec 11 13:08:42.816 INFO [stderr]   |
Dec 11 13:08:42.817 INFO [stderr] 5 | #[macro_use]
Dec 11 13:08:42.817 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 13:08:42.817 INFO [stderr]   |
Dec 11 13:08:42.817 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 13:08:42.817 INFO [stderr] 
Dec 11 13:08:42.818 INFO [stderr] warning: unused macro definition
Dec 11 13:08:42.818 INFO [stderr]   --> src/strings.rs:19:1
Dec 11 13:08:42.818 INFO [stderr]    |
Dec 11 13:08:42.818 INFO [stderr] 19 | / macro_rules! chr {
Dec 11 13:08:42.818 INFO [stderr] 20 | |       ( $x : expr ) => ( u8_to_char( $x ) );
Dec 11 13:08:42.818 INFO [stderr] 21 | | }
Dec 11 13:08:42.818 INFO [stderr]    | |_^
Dec 11 13:08:42.818 INFO [stderr]    |
Dec 11 13:08:42.818 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 11 13:08:42.818 INFO [stderr] 
Dec 11 13:08:42.888 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 13:08:42.888 INFO [stderr]  --> src/lib.rs:5:1
Dec 11 13:08:42.888 INFO [stderr]   |
Dec 11 13:08:42.888 INFO [stderr] 5 | #[macro_use]
Dec 11 13:08:42.888 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 13:08:42.888 INFO [stderr]   |
Dec 11 13:08:42.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 13:08:42.888 INFO [stderr] 
Dec 11 13:08:42.888 INFO [stderr] warning: unused macro definition
Dec 11 13:08:42.888 INFO [stderr]   --> src/strings.rs:19:1
Dec 11 13:08:42.889 INFO [stderr]    |
Dec 11 13:08:42.889 INFO [stderr] 19 | / macro_rules! chr {
Dec 11 13:08:42.889 INFO [stderr] 20 | |       ( $x : expr ) => ( u8_to_char( $x ) );
Dec 11 13:08:42.889 INFO [stderr] 21 | | }
Dec 11 13:08:42.889 INFO [stderr]    | |_^
Dec 11 13:08:42.889 INFO [stderr]    |
Dec 11 13:08:42.889 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 11 13:08:42.889 INFO [stderr] 
Dec 11 13:08:43.239 INFO [stderr] warning: unused variable: `oracle`
Dec 11 13:08:43.239 INFO [stderr]    --> src/set3_17.rs:101:13
Dec 11 13:08:43.239 INFO [stderr]     |
Dec 11 13:08:43.239 INFO [stderr] 101 |         let oracle = Oracle::new();
Dec 11 13:08:43.239 INFO [stderr]     |             ^^^^^^ help: consider using `_oracle` instead
Dec 11 13:08:43.239 INFO [stderr]     |
Dec 11 13:08:43.239 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 13:08:43.239 INFO [stderr] 
Dec 11 13:08:43.310 INFO [stderr] warning: field is never used: `key`
Dec 11 13:08:43.310 INFO [stderr]   --> src/set3_17.rs:63:9
Dec 11 13:08:43.310 INFO [stderr]    |
Dec 11 13:08:43.310 INFO [stderr] 63 |         key: String,
Dec 11 13:08:43.310 INFO [stderr]    |         ^^^^^^^^^^^
Dec 11 13:08:43.310 INFO [stderr]    |
Dec 11 13:08:43.310 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 13:08:43.310 INFO [stderr] 
Dec 11 13:08:43.310 INFO [stderr] warning: field is never used: `data`
Dec 11 13:08:43.310 INFO [stderr]   --> src/set3_17.rs:64:9
Dec 11 13:08:43.310 INFO [stderr]    |
Dec 11 13:08:43.310 INFO [stderr] 64 |         data: Vec<u8>
Dec 11 13:08:43.310 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 11 13:08:43.310 INFO [stderr] 
Dec 11 13:08:43.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Dec 11 13:08:43.364 INFO [stderr] su: No module specific data is present
Dec 11 13:08:44.223 INFO running `"docker" "inspect" "596e427e258889eb3f2360d0389c5cc42df6f69c5edadf981fe1e2540ebf59b9"`
Dec 11 13:08:44.542 INFO running `"docker" "rm" "-f" "596e427e258889eb3f2360d0389c5cc42df6f69c5edadf981fe1e2540ebf59b9"`
Dec 11 13:08:44.792 INFO [stdout] 596e427e258889eb3f2360d0389c5cc42df6f69c5edadf981fe1e2540ebf59b9