Dec 12 16:24:15.293 INFO checking congredi-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 16:24:15.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12 16:24:15.630 INFO [stdout] db104fa4bd1bdb6ab1fabe642213caa1b3f6a8a0fb4660acfa221c28cea01cf4
Dec 12 16:24:15.638 INFO running `"docker" "start" "-a" "db104fa4bd1bdb6ab1fabe642213caa1b3f6a8a0fb4660acfa221c28cea01cf4"`
Dec 12 16:24:16.672 INFO [stderr] usermod: no changes
Dec 12 16:24:16.956 INFO [stderr]    Compiling ring v0.9.7
Dec 12 16:24:16.956 INFO [stderr]     Checking unidiff v0.2.1
Dec 12 16:24:25.316 INFO [stderr]     Checking webpki v0.12.1
Dec 12 16:24:26.320 INFO [stderr]     Checking rustls v0.8.0
Dec 12 16:24:30.080 INFO [stderr]     Checking congredi v0.1.0 (/source)
Dec 12 16:24:32.532 INFO [stderr] warning: unused import: `ring`
Dec 12 16:24:32.532 INFO [stderr]  --> src/crypto/primatives/asym.rs:1:5
Dec 12 16:24:32.532 INFO [stderr]   |
Dec 12 16:24:32.532 INFO [stderr] 1 | use ring;
Dec 12 16:24:32.532 INFO [stderr]   |     ^^^^
Dec 12 16:24:32.532 INFO [stderr]   |
Dec 12 16:24:32.532 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 16:24:32.532 INFO [stderr] 
Dec 12 16:24:32.533 INFO [stderr] warning: unused import: `untrusted`
Dec 12 16:24:32.533 INFO [stderr]  --> src/crypto/primatives/asym.rs:2:5
Dec 12 16:24:32.533 INFO [stderr]   |
Dec 12 16:24:32.533 INFO [stderr] 2 | use untrusted;
Dec 12 16:24:32.533 INFO [stderr]   |     ^^^^^^^^^
Dec 12 16:24:32.533 INFO [stderr] 
Dec 12 16:24:32.533 INFO [stderr] warning: unused import: `signature`
Dec 12 16:24:32.533 INFO [stderr]  --> src/crypto/primatives/asym.rs:5:22
Dec 12 16:24:32.533 INFO [stderr]   |
Dec 12 16:24:32.533 INFO [stderr] 5 |     use ring::{rand, signature};
Dec 12 16:24:32.533 INFO [stderr]   |                      ^^^^^^^^^
Dec 12 16:24:32.533 INFO [stderr] 
Dec 12 16:24:32.533 INFO [stderr] warning: unused import: `crypto::primatives::asym`
Dec 12 16:24:32.533 INFO [stderr]   --> src/lib.rs:12:5
Dec 12 16:24:32.533 INFO [stderr]    |
Dec 12 16:24:32.533 INFO [stderr] 12 | use crypto::primatives::asym;
Dec 12 16:24:32.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:24:32.533 INFO [stderr] 
Dec 12 16:24:32.656 INFO [stderr] warning: unused variable: `rng`
Dec 12 16:24:32.656 INFO [stderr]  --> src/crypto/primatives/asym.rs:8:9
Dec 12 16:24:32.656 INFO [stderr]   |
Dec 12 16:24:32.656 INFO [stderr] 8 |     let rng = rand::SystemRandom::new();
Dec 12 16:24:32.656 INFO [stderr]   |         ^^^ help: consider using `_rng` instead
Dec 12 16:24:32.656 INFO [stderr]   |
Dec 12 16:24:32.657 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 16:24:32.657 INFO [stderr] 
Dec 12 16:24:32.657 INFO [stderr] warning: unused variable: `compressed_bytes`
Dec 12 16:24:32.657 INFO [stderr]   --> src/store/compress.rs:10:9
Dec 12 16:24:32.657 INFO [stderr]    |
Dec 12 16:24:32.657 INFO [stderr] 10 |     let compressed_bytes = e.finish();
Dec 12 16:24:32.657 INFO [stderr]    |         ^^^^^^^^^^^^^^^^ help: consider using `_compressed_bytes` instead
Dec 12 16:24:32.657 INFO [stderr] 
Dec 12 16:24:32.669 INFO [stderr] warning: function is never used: `thingy`
Dec 12 16:24:32.669 INFO [stderr]  --> src/crypto/primatives/asym.rs:4:1
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr] 4 | fn thingy(){
Dec 12 16:24:32.669 INFO [stderr]   | ^^^^^^^^^^^
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 16:24:32.669 INFO [stderr] 
Dec 12 16:24:32.669 INFO [stderr] warning: method is never used: `wrap`
Dec 12 16:24:32.669 INFO [stderr]  --> src/crypto/methods/onion.rs:4:5
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr] 4 |     fn wrap(&mut self) -> i32 {
Dec 12 16:24:32.669 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:24:32.669 INFO [stderr] 
Dec 12 16:24:32.669 INFO [stderr] warning: method is never used: `peel`
Dec 12 16:24:32.669 INFO [stderr]  --> src/crypto/methods/onion.rs:8:5
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr] 8 |     fn peel(&mut self) -> (i32, bool) {
Dec 12 16:24:32.669 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:24:32.669 INFO [stderr] 
Dec 12 16:24:32.669 INFO [stderr] warning: struct is never constructed: `Onion`
Dec 12 16:24:32.669 INFO [stderr]   --> src/crypto/methods/onion.rs:18:1
Dec 12 16:24:32.669 INFO [stderr]    |
Dec 12 16:24:32.669 INFO [stderr] 18 | struct Onion {
Dec 12 16:24:32.669 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 16:24:32.669 INFO [stderr] 
Dec 12 16:24:32.669 INFO [stderr] warning: function is never used: `main`
Dec 12 16:24:32.669 INFO [stderr]  --> src/store/compress.rs:6:1
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr] 6 | fn main() {
Dec 12 16:24:32.669 INFO [stderr]   | ^^^^^^^^^
Dec 12 16:24:32.669 INFO [stderr] 
Dec 12 16:24:32.669 INFO [stderr] warning: function is never used: `fetch_an_integer`
Dec 12 16:24:32.669 INFO [stderr]  --> src/store/redis.rs:4:1
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr] 4 | fn fetch_an_integer() -> redis::RedisResult<isize> {
Dec 12 16:24:32.669 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:24:32.669 INFO [stderr] 
Dec 12 16:24:32.669 INFO [stderr] warning: module `POW` should have a snake case name such as `pow`
Dec 12 16:24:32.669 INFO [stderr]  --> src/crypto/methods/mod.rs:2:1
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr] 2 | pub mod POW;
Dec 12 16:24:32.669 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 16:24:32.669 INFO [stderr] 
Dec 12 16:24:32.669 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 16:24:32.669 INFO [stderr]  --> src/store/compress.rs:8:5
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr] 8 |     e.write(b"foo");
Dec 12 16:24:32.669 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 12 16:24:32.669 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 16:24:32.669 INFO [stderr] 
Dec 12 16:24:32.669 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 16:24:32.669 INFO [stderr]  --> src/store/compress.rs:9:5
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr] 9 |     e.write(b"bar");
Dec 12 16:24:32.669 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 16:24:32.669 INFO [stderr]   |
Dec 12 16:24:32.669 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 16:24:32.669 INFO [stderr] 
Dec 12 16:24:32.756 INFO [stderr] warning: unused import: `ring`
Dec 12 16:24:32.756 INFO [stderr]  --> src/crypto/primatives/asym.rs:1:5
Dec 12 16:24:32.756 INFO [stderr]   |
Dec 12 16:24:32.756 INFO [stderr] 1 | use ring;
Dec 12 16:24:32.756 INFO [stderr]   |     ^^^^
Dec 12 16:24:32.756 INFO [stderr]   |
Dec 12 16:24:32.756 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 16:24:32.756 INFO [stderr] 
Dec 12 16:24:32.756 INFO [stderr] warning: unused import: `untrusted`
Dec 12 16:24:32.756 INFO [stderr]  --> src/crypto/primatives/asym.rs:2:5
Dec 12 16:24:32.756 INFO [stderr]   |
Dec 12 16:24:32.756 INFO [stderr] 2 | use untrusted;
Dec 12 16:24:32.756 INFO [stderr]   |     ^^^^^^^^^
Dec 12 16:24:32.756 INFO [stderr] 
Dec 12 16:24:32.756 INFO [stderr] warning: unused import: `signature`
Dec 12 16:24:32.756 INFO [stderr]  --> src/crypto/primatives/asym.rs:5:22
Dec 12 16:24:32.756 INFO [stderr]   |
Dec 12 16:24:32.756 INFO [stderr] 5 |     use ring::{rand, signature};
Dec 12 16:24:32.756 INFO [stderr]   |                      ^^^^^^^^^
Dec 12 16:24:32.756 INFO [stderr] 
Dec 12 16:24:32.756 INFO [stderr] warning: unused import: `crypto::primatives::asym`
Dec 12 16:24:32.756 INFO [stderr]   --> src/lib.rs:12:5
Dec 12 16:24:32.757 INFO [stderr]    |
Dec 12 16:24:32.757 INFO [stderr] 12 | use crypto::primatives::asym;
Dec 12 16:24:32.757 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:24:32.757 INFO [stderr] 
Dec 12 16:24:32.808 INFO [stderr] warning: unused variable: `rng`
Dec 12 16:24:32.808 INFO [stderr]  --> src/crypto/primatives/asym.rs:8:9
Dec 12 16:24:32.808 INFO [stderr]   |
Dec 12 16:24:32.808 INFO [stderr] 8 |     let rng = rand::SystemRandom::new();
Dec 12 16:24:32.808 INFO [stderr]   |         ^^^ help: consider using `_rng` instead
Dec 12 16:24:32.808 INFO [stderr]   |
Dec 12 16:24:32.808 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 16:24:32.808 INFO [stderr] 
Dec 12 16:24:32.808 INFO [stderr] warning: unused variable: `compressed_bytes`
Dec 12 16:24:32.808 INFO [stderr]   --> src/store/compress.rs:10:9
Dec 12 16:24:32.808 INFO [stderr]    |
Dec 12 16:24:32.808 INFO [stderr] 10 |     let compressed_bytes = e.finish();
Dec 12 16:24:32.808 INFO [stderr]    |         ^^^^^^^^^^^^^^^^ help: consider using `_compressed_bytes` instead
Dec 12 16:24:32.808 INFO [stderr] 
Dec 12 16:24:32.815 INFO [stderr] warning: function is never used: `thingy`
Dec 12 16:24:32.815 INFO [stderr]  --> src/crypto/primatives/asym.rs:4:1
Dec 12 16:24:32.815 INFO [stderr]   |
Dec 12 16:24:32.815 INFO [stderr] 4 | fn thingy(){
Dec 12 16:24:32.815 INFO [stderr]   | ^^^^^^^^^^^
Dec 12 16:24:32.815 INFO [stderr]   |
Dec 12 16:24:32.815 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 16:24:32.815 INFO [stderr] 
Dec 12 16:24:32.815 INFO [stderr] warning: method is never used: `wrap`
Dec 12 16:24:32.815 INFO [stderr]  --> src/crypto/methods/onion.rs:4:5
Dec 12 16:24:32.815 INFO [stderr]   |
Dec 12 16:24:32.815 INFO [stderr] 4 |     fn wrap(&mut self) -> i32 {
Dec 12 16:24:32.815 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:24:32.815 INFO [stderr] 
Dec 12 16:24:32.815 INFO [stderr] warning: method is never used: `peel`
Dec 12 16:24:32.815 INFO [stderr]  --> src/crypto/methods/onion.rs:8:5
Dec 12 16:24:32.815 INFO [stderr]   |
Dec 12 16:24:32.815 INFO [stderr] 8 |     fn peel(&mut self) -> (i32, bool) {
Dec 12 16:24:32.815 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:24:32.815 INFO [stderr] 
Dec 12 16:24:32.815 INFO [stderr] warning: struct is never constructed: `Onion`
Dec 12 16:24:32.815 INFO [stderr]   --> src/crypto/methods/onion.rs:18:1
Dec 12 16:24:32.815 INFO [stderr]    |
Dec 12 16:24:32.815 INFO [stderr] 18 | struct Onion {
Dec 12 16:24:32.815 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 16:24:32.815 INFO [stderr] 
Dec 12 16:24:32.815 INFO [stderr] warning: function is never used: `main`
Dec 12 16:24:32.815 INFO [stderr]  --> src/store/compress.rs:6:1
Dec 12 16:24:32.815 INFO [stderr]   |
Dec 12 16:24:32.815 INFO [stderr] 6 | fn main() {
Dec 12 16:24:32.815 INFO [stderr]   | ^^^^^^^^^
Dec 12 16:24:32.815 INFO [stderr] 
Dec 12 16:24:32.815 INFO [stderr] warning: function is never used: `fetch_an_integer`
Dec 12 16:24:32.815 INFO [stderr]  --> src/store/redis.rs:4:1
Dec 12 16:24:32.815 INFO [stderr]   |
Dec 12 16:24:32.815 INFO [stderr] 4 | fn fetch_an_integer() -> redis::RedisResult<isize> {
Dec 12 16:24:32.815 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:24:32.815 INFO [stderr] 
Dec 12 16:24:32.816 INFO [stderr] warning: module `POW` should have a snake case name such as `pow`
Dec 12 16:24:32.816 INFO [stderr]  --> src/crypto/methods/mod.rs:2:1
Dec 12 16:24:32.816 INFO [stderr]   |
Dec 12 16:24:32.816 INFO [stderr] 2 | pub mod POW;
Dec 12 16:24:32.816 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 16:24:32.816 INFO [stderr]   |
Dec 12 16:24:32.816 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 16:24:32.816 INFO [stderr] 
Dec 12 16:24:32.819 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 16:24:32.819 INFO [stderr]  --> src/store/compress.rs:8:5
Dec 12 16:24:32.819 INFO [stderr]   |
Dec 12 16:24:32.819 INFO [stderr] 8 |     e.write(b"foo");
Dec 12 16:24:32.819 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 16:24:32.819 INFO [stderr]   |
Dec 12 16:24:32.819 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 12 16:24:32.819 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 16:24:32.819 INFO [stderr] 
Dec 12 16:24:32.819 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 16:24:32.819 INFO [stderr]  --> src/store/compress.rs:9:5
Dec 12 16:24:32.819 INFO [stderr]   |
Dec 12 16:24:32.819 INFO [stderr] 9 |     e.write(b"bar");
Dec 12 16:24:32.819 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 16:24:32.819 INFO [stderr]   |
Dec 12 16:24:32.819 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 16:24:32.819 INFO [stderr] 
Dec 12 16:24:34.700 INFO [stderr] warning: unused import: `congredi::schedule`
Dec 12 16:24:34.700 INFO [stderr]  --> src/main.rs:2:5
Dec 12 16:24:34.700 INFO [stderr]   |
Dec 12 16:24:34.700 INFO [stderr] 2 | use congredi::schedule;
Dec 12 16:24:34.700 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 16:24:34.700 INFO [stderr]   |
Dec 12 16:24:34.700 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 16:24:34.700 INFO [stderr] 
Dec 12 16:24:35.372 INFO [stderr] warning: unused import: `congredi::schedule`
Dec 12 16:24:35.372 INFO [stderr]  --> src/main.rs:2:5
Dec 12 16:24:35.372 INFO [stderr]   |
Dec 12 16:24:35.372 INFO [stderr] 2 | use congredi::schedule;
Dec 12 16:24:35.372 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 16:24:35.372 INFO [stderr]   |
Dec 12 16:24:35.372 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 16:24:35.372 INFO [stderr] 
Dec 12 16:24:35.413 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.71s
Dec 12 16:24:35.429 INFO [stderr] su: No module specific data is present
Dec 12 16:24:36.028 INFO running `"docker" "inspect" "db104fa4bd1bdb6ab1fabe642213caa1b3f6a8a0fb4660acfa221c28cea01cf4"`
Dec 12 16:24:36.301 INFO running `"docker" "rm" "-f" "db104fa4bd1bdb6ab1fabe642213caa1b3f6a8a0fb4660acfa221c28cea01cf4"`
Dec 12 16:24:36.616 INFO [stdout] db104fa4bd1bdb6ab1fabe642213caa1b3f6a8a0fb4660acfa221c28cea01cf4