Dec 05 14:53:33.440 INFO checking cryptoxide-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:53:33.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14:53:33.712 INFO [stdout] 942e9d213beaa7138d49f47d5996a9d2b80df0f4e06f1becfac41ed18b85ae97
Dec 05 14:53:33.715 INFO running `"docker" "start" "-a" "942e9d213beaa7138d49f47d5996a9d2b80df0f4e06f1becfac41ed18b85ae97"`
Dec 05 14:53:34.134 INFO [stderr] usermod: no changes
Dec 05 14:53:34.166 INFO [stderr]     Checking cryptoxide v0.1.0 (/source)
Dec 05 14:53:35.191 INFO [stderr] warning: unused imports: `MacResult`, `Mac`
Dec 05 14:53:35.191 INFO [stderr]    --> src/hmac.rs:124:15
Dec 05 14:53:35.192 INFO [stderr]     |
Dec 05 14:53:35.192 INFO [stderr] 124 |     use mac::{Mac, MacResult};
Dec 05 14:53:35.192 INFO [stderr]     |               ^^^  ^^^^^^^^^
Dec 05 14:53:35.192 INFO [stderr]     |
Dec 05 14:53:35.192 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 05 14:53:35.192 INFO [stderr] 
Dec 05 14:53:35.192 INFO [stderr] warning: unused import: `hmac::Hmac`
Dec 05 14:53:35.192 INFO [stderr]    --> src/hmac.rs:125:9
Dec 05 14:53:35.192 INFO [stderr]     |
Dec 05 14:53:35.192 INFO [stderr] 125 |     use hmac::Hmac;
Dec 05 14:53:35.192 INFO [stderr]     |         ^^^^^^^^^^
Dec 05 14:53:35.192 INFO [stderr] 
Dec 05 14:53:35.192 INFO [stderr] warning: unused import: `digest::Digest`
Dec 05 14:53:35.192 INFO [stderr]    --> src/hmac.rs:126:9
Dec 05 14:53:35.192 INFO [stderr]     |
Dec 05 14:53:35.192 INFO [stderr] 126 |     use digest::Digest;
Dec 05 14:53:35.192 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 05 14:53:35.192 INFO [stderr] 
Dec 05 14:53:38.011 INFO [stderr] warning: struct is never constructed: `Test`
Dec 05 14:53:38.011 INFO [stderr]    --> src/hmac.rs:128:5
Dec 05 14:53:38.011 INFO [stderr]     |
Dec 05 14:53:38.011 INFO [stderr] 128 |     struct Test {
Dec 05 14:53:38.011 INFO [stderr]     |     ^^^^^^^^^^^
Dec 05 14:53:38.011 INFO [stderr]     |
Dec 05 14:53:38.011 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 14:53:38.011 INFO [stderr] 
Dec 05 14:53:38.011 INFO [stderr] warning: function is never used: `tests`
Dec 05 14:53:38.011 INFO [stderr]    --> src/hmac.rs:136:5
Dec 05 14:53:38.011 INFO [stderr]     |
Dec 05 14:53:38.011 INFO [stderr] 136 |     fn tests() -> Vec<Test> {
Dec 05 14:53:38.011 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:53:38.011 INFO [stderr] 
Dec 05 14:53:38.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
Dec 05 14:53:38.179 INFO [stderr] su: No module specific data is present
Dec 05 14:53:39.125 INFO running `"docker" "inspect" "942e9d213beaa7138d49f47d5996a9d2b80df0f4e06f1becfac41ed18b85ae97"`
Dec 05 14:53:39.194 INFO running `"docker" "rm" "-f" "942e9d213beaa7138d49f47d5996a9d2b80df0f4e06f1becfac41ed18b85ae97"`
Dec 05 14:53:39.262 INFO [stdout] 942e9d213beaa7138d49f47d5996a9d2b80df0f4e06f1becfac41ed18b85ae97