Dec 18 17:24:13.932 INFO checking congredi-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:24:13.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/congredi/0.1.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:24:14.126 INFO [stdout] b5117817d8d5bf97bf1821d25a066f2b7840a2cb369d9d4456ab92bf8a2f63d4
Dec 18 17:24:14.130 INFO running `"docker" "start" "-a" "b5117817d8d5bf97bf1821d25a066f2b7840a2cb369d9d4456ab92bf8a2f63d4"`
Dec 18 17:24:15.033 INFO [stderr]     Checking unidiff v0.2.1
Dec 18 17:24:15.033 INFO [stderr]    Compiling ring v0.9.7
Dec 18 17:24:15.033 INFO [stderr]     Checking semver v0.5.1
Dec 18 17:24:16.093 INFO [stderr]     Checking rusted_cypher v1.1.0
Dec 18 17:24:22.316 INFO [stderr]     Checking webpki v0.12.1
Dec 18 17:24:23.020 INFO [stderr]     Checking rustls v0.8.0
Dec 18 17:24:26.024 INFO [stderr]     Checking congredi v0.1.0 (/opt/crater/workdir)
Dec 18 17:24:26.640 INFO [stderr] warning: unused import: `ring`
Dec 18 17:24:26.640 INFO [stderr]  --> src/crypto/primatives/asym.rs:1:5
Dec 18 17:24:26.640 INFO [stderr]   |
Dec 18 17:24:26.640 INFO [stderr] 1 | use ring;
Dec 18 17:24:26.640 INFO [stderr]   |     ^^^^
Dec 18 17:24:26.640 INFO [stderr]   |
Dec 18 17:24:26.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:24:26.640 INFO [stderr] 
Dec 18 17:24:26.640 INFO [stderr] warning: unused import: `untrusted`
Dec 18 17:24:26.640 INFO [stderr]  --> src/crypto/primatives/asym.rs:2:5
Dec 18 17:24:26.640 INFO [stderr]   |
Dec 18 17:24:26.640 INFO [stderr] 2 | use untrusted;
Dec 18 17:24:26.640 INFO [stderr]   |     ^^^^^^^^^
Dec 18 17:24:26.640 INFO [stderr] 
Dec 18 17:24:26.640 INFO [stderr] warning: unused import: `signature`
Dec 18 17:24:26.640 INFO [stderr]  --> src/crypto/primatives/asym.rs:5:22
Dec 18 17:24:26.640 INFO [stderr]   |
Dec 18 17:24:26.640 INFO [stderr] 5 |     use ring::{rand, signature};
Dec 18 17:24:26.640 INFO [stderr]   |                      ^^^^^^^^^
Dec 18 17:24:26.640 INFO [stderr] 
Dec 18 17:24:26.640 INFO [stderr] warning: unused import: `crypto::primatives::asym`
Dec 18 17:24:26.640 INFO [stderr]   --> src/lib.rs:12:5
Dec 18 17:24:26.640 INFO [stderr]    |
Dec 18 17:24:26.640 INFO [stderr] 12 | use crypto::primatives::asym;
Dec 18 17:24:26.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:26.640 INFO [stderr] 
Dec 18 17:24:26.688 INFO [stderr] warning: unused variable: `rng`
Dec 18 17:24:26.688 INFO [stderr]  --> src/crypto/primatives/asym.rs:8:9
Dec 18 17:24:26.688 INFO [stderr]   |
Dec 18 17:24:26.688 INFO [stderr] 8 |     let rng = rand::SystemRandom::new();
Dec 18 17:24:26.688 INFO [stderr]   |         ^^^ help: consider using `_rng` instead
Dec 18 17:24:26.688 INFO [stderr]   |
Dec 18 17:24:26.688 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 17:24:26.688 INFO [stderr] 
Dec 18 17:24:26.688 INFO [stderr] warning: unused variable: `compressed_bytes`
Dec 18 17:24:26.688 INFO [stderr]   --> src/store/compress.rs:10:9
Dec 18 17:24:26.688 INFO [stderr]    |
Dec 18 17:24:26.688 INFO [stderr] 10 |     let compressed_bytes = e.finish();
Dec 18 17:24:26.688 INFO [stderr]    |         ^^^^^^^^^^^^^^^^ help: consider using `_compressed_bytes` instead
Dec 18 17:24:26.688 INFO [stderr] 
Dec 18 17:24:26.692 INFO [stderr] warning: function is never used: `thingy`
Dec 18 17:24:26.700 INFO [stderr]  --> src/crypto/primatives/asym.rs:4:1
Dec 18 17:24:26.700 INFO [stderr]   |
Dec 18 17:24:26.700 INFO [stderr] 4 | fn thingy(){
Dec 18 17:24:26.700 INFO [stderr]   | ^^^^^^^^^^^
Dec 18 17:24:26.700 INFO [stderr]   |
Dec 18 17:24:26.700 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 17:24:26.700 INFO [stderr] 
Dec 18 17:24:26.700 INFO [stderr] warning: method is never used: `wrap`
Dec 18 17:24:26.700 INFO [stderr]  --> src/crypto/methods/onion.rs:4:5
Dec 18 17:24:26.700 INFO [stderr]   |
Dec 18 17:24:26.700 INFO [stderr] 4 |     fn wrap(&mut self) -> i32 {
Dec 18 17:24:26.700 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:26.700 INFO [stderr] 
Dec 18 17:24:26.700 INFO [stderr] warning: method is never used: `peel`
Dec 18 17:24:26.700 INFO [stderr]  --> src/crypto/methods/onion.rs:8:5
Dec 18 17:24:26.700 INFO [stderr]   |
Dec 18 17:24:26.700 INFO [stderr] 8 |     fn peel(&mut self) -> (i32, bool) {
Dec 18 17:24:26.700 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:26.700 INFO [stderr] 
Dec 18 17:24:26.700 INFO [stderr] warning: struct is never constructed: `Onion`
Dec 18 17:24:26.700 INFO [stderr]   --> src/crypto/methods/onion.rs:18:1
Dec 18 17:24:26.700 INFO [stderr]    |
Dec 18 17:24:26.700 INFO [stderr] 18 | struct Onion {
Dec 18 17:24:26.700 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 17:24:26.700 INFO [stderr] 
Dec 18 17:24:26.700 INFO [stderr] warning: function is never used: `main`
Dec 18 17:24:26.700 INFO [stderr]  --> src/store/compress.rs:6:1
Dec 18 17:24:26.700 INFO [stderr]   |
Dec 18 17:24:26.700 INFO [stderr] 6 | fn main() {
Dec 18 17:24:26.700 INFO [stderr]   | ^^^^^^^^^
Dec 18 17:24:26.700 INFO [stderr] 
Dec 18 17:24:26.700 INFO [stderr] warning: function is never used: `fetch_an_integer`
Dec 18 17:24:26.700 INFO [stderr]  --> src/store/redis.rs:4:1
Dec 18 17:24:26.700 INFO [stderr]   |
Dec 18 17:24:26.700 INFO [stderr] 4 | fn fetch_an_integer() -> redis::RedisResult<isize> {
Dec 18 17:24:26.700 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:26.700 INFO [stderr] 
Dec 18 17:24:26.700 INFO [stderr] warning: module `POW` should have a snake case name such as `pow`
Dec 18 17:24:26.700 INFO [stderr]  --> src/crypto/methods/mod.rs:2:1
Dec 18 17:24:26.700 INFO [stderr]   |
Dec 18 17:24:26.700 INFO [stderr] 2 | pub mod POW;
Dec 18 17:24:26.700 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:24:26.700 INFO [stderr]   |
Dec 18 17:24:26.700 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 17:24:26.700 INFO [stderr] 
Dec 18 17:24:26.700 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:24:26.701 INFO [stderr]  --> src/store/compress.rs:8:5
Dec 18 17:24:26.701 INFO [stderr]   |
Dec 18 17:24:26.701 INFO [stderr] 8 |     e.write(b"foo");
Dec 18 17:24:26.701 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 17:24:26.701 INFO [stderr]   |
Dec 18 17:24:26.701 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 18 17:24:26.701 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:24:26.701 INFO [stderr] 
Dec 18 17:24:26.701 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:24:26.701 INFO [stderr]  --> src/store/compress.rs:9:5
Dec 18 17:24:26.701 INFO [stderr]   |
Dec 18 17:24:26.701 INFO [stderr] 9 |     e.write(b"bar");
Dec 18 17:24:26.701 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 17:24:26.701 INFO [stderr]   |
Dec 18 17:24:26.701 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:24:26.701 INFO [stderr] 
Dec 18 17:24:26.920 INFO [stderr] warning: unused import: `ring`
Dec 18 17:24:26.920 INFO [stderr]  --> src/crypto/primatives/asym.rs:1:5
Dec 18 17:24:26.920 INFO [stderr]   |
Dec 18 17:24:26.920 INFO [stderr] 1 | use ring;
Dec 18 17:24:26.920 INFO [stderr]   |     ^^^^
Dec 18 17:24:26.920 INFO [stderr]   |
Dec 18 17:24:26.920 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:24:26.920 INFO [stderr] 
Dec 18 17:24:26.920 INFO [stderr] warning: unused import: `untrusted`
Dec 18 17:24:26.920 INFO [stderr]  --> src/crypto/primatives/asym.rs:2:5
Dec 18 17:24:26.920 INFO [stderr]   |
Dec 18 17:24:26.920 INFO [stderr] 2 | use untrusted;
Dec 18 17:24:26.920 INFO [stderr]   |     ^^^^^^^^^
Dec 18 17:24:26.920 INFO [stderr] 
Dec 18 17:24:26.920 INFO [stderr] warning: unused import: `signature`
Dec 18 17:24:26.920 INFO [stderr]  --> src/crypto/primatives/asym.rs:5:22
Dec 18 17:24:26.920 INFO [stderr]   |
Dec 18 17:24:26.920 INFO [stderr] 5 |     use ring::{rand, signature};
Dec 18 17:24:26.920 INFO [stderr]   |                      ^^^^^^^^^
Dec 18 17:24:26.920 INFO [stderr] 
Dec 18 17:24:26.920 INFO [stderr] warning: unused import: `crypto::primatives::asym`
Dec 18 17:24:26.920 INFO [stderr]   --> src/lib.rs:12:5
Dec 18 17:24:26.920 INFO [stderr]    |
Dec 18 17:24:26.921 INFO [stderr] 12 | use crypto::primatives::asym;
Dec 18 17:24:26.921 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:26.921 INFO [stderr] 
Dec 18 17:24:27.020 INFO [stderr] warning: unused variable: `rng`
Dec 18 17:24:27.020 INFO [stderr]  --> src/crypto/primatives/asym.rs:8:9
Dec 18 17:24:27.020 INFO [stderr]   |
Dec 18 17:24:27.020 INFO [stderr] 8 |     let rng = rand::SystemRandom::new();
Dec 18 17:24:27.020 INFO [stderr]   |         ^^^ help: consider using `_rng` instead
Dec 18 17:24:27.020 INFO [stderr]   |
Dec 18 17:24:27.020 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 17:24:27.021 INFO [stderr] 
Dec 18 17:24:27.021 INFO [stderr] warning: unused variable: `compressed_bytes`
Dec 18 17:24:27.021 INFO [stderr]   --> src/store/compress.rs:10:9
Dec 18 17:24:27.021 INFO [stderr]    |
Dec 18 17:24:27.021 INFO [stderr] 10 |     let compressed_bytes = e.finish();
Dec 18 17:24:27.021 INFO [stderr]    |         ^^^^^^^^^^^^^^^^ help: consider using `_compressed_bytes` instead
Dec 18 17:24:27.021 INFO [stderr] 
Dec 18 17:24:27.028 INFO [stderr] warning: function is never used: `thingy`
Dec 18 17:24:27.028 INFO [stderr]  --> src/crypto/primatives/asym.rs:4:1
Dec 18 17:24:27.028 INFO [stderr]   |
Dec 18 17:24:27.028 INFO [stderr] 4 | fn thingy(){
Dec 18 17:24:27.028 INFO [stderr]   | ^^^^^^^^^^^
Dec 18 17:24:27.028 INFO [stderr]   |
Dec 18 17:24:27.029 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 17:24:27.029 INFO [stderr] 
Dec 18 17:24:27.029 INFO [stderr] warning: method is never used: `wrap`
Dec 18 17:24:27.030 INFO [stderr]  --> src/crypto/methods/onion.rs:4:5
Dec 18 17:24:27.030 INFO [stderr]   |
Dec 18 17:24:27.030 INFO [stderr] 4 |     fn wrap(&mut self) -> i32 {
Dec 18 17:24:27.036 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:27.036 INFO [stderr] 
Dec 18 17:24:27.036 INFO [stderr] warning: method is never used: `peel`
Dec 18 17:24:27.036 INFO [stderr]  --> src/crypto/methods/onion.rs:8:5
Dec 18 17:24:27.036 INFO [stderr]   |
Dec 18 17:24:27.036 INFO [stderr] 8 |     fn peel(&mut self) -> (i32, bool) {
Dec 18 17:24:27.036 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:27.036 INFO [stderr] 
Dec 18 17:24:27.036 INFO [stderr] warning: struct is never constructed: `Onion`
Dec 18 17:24:27.036 INFO [stderr]   --> src/crypto/methods/onion.rs:18:1
Dec 18 17:24:27.036 INFO [stderr]    |
Dec 18 17:24:27.036 INFO [stderr] 18 | struct Onion {
Dec 18 17:24:27.036 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 17:24:27.036 INFO [stderr] 
Dec 18 17:24:27.036 INFO [stderr] warning: function is never used: `main`
Dec 18 17:24:27.036 INFO [stderr]  --> src/store/compress.rs:6:1
Dec 18 17:24:27.036 INFO [stderr]   |
Dec 18 17:24:27.036 INFO [stderr] 6 | fn main() {
Dec 18 17:24:27.036 INFO [stderr]   | ^^^^^^^^^
Dec 18 17:24:27.036 INFO [stderr] 
Dec 18 17:24:27.036 INFO [stderr] warning: function is never used: `fetch_an_integer`
Dec 18 17:24:27.036 INFO [stderr]  --> src/store/redis.rs:4:1
Dec 18 17:24:27.036 INFO [stderr]   |
Dec 18 17:24:27.036 INFO [stderr] 4 | fn fetch_an_integer() -> redis::RedisResult<isize> {
Dec 18 17:24:27.036 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:24:27.036 INFO [stderr] 
Dec 18 17:24:27.036 INFO [stderr] warning: module `POW` should have a snake case name such as `pow`
Dec 18 17:24:27.036 INFO [stderr]  --> src/crypto/methods/mod.rs:2:1
Dec 18 17:24:27.036 INFO [stderr]   |
Dec 18 17:24:27.036 INFO [stderr] 2 | pub mod POW;
Dec 18 17:24:27.036 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:24:27.036 INFO [stderr]   |
Dec 18 17:24:27.036 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 17:24:27.036 INFO [stderr] 
Dec 18 17:24:27.036 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:24:27.036 INFO [stderr]  --> src/store/compress.rs:8:5
Dec 18 17:24:27.036 INFO [stderr]   |
Dec 18 17:24:27.036 INFO [stderr] 8 |     e.write(b"foo");
Dec 18 17:24:27.036 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 17:24:27.036 INFO [stderr]   |
Dec 18 17:24:27.036 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 18 17:24:27.036 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:24:27.036 INFO [stderr] 
Dec 18 17:24:27.036 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:24:27.036 INFO [stderr]  --> src/store/compress.rs:9:5
Dec 18 17:24:27.036 INFO [stderr]   |
Dec 18 17:24:27.036 INFO [stderr] 9 |     e.write(b"bar");
Dec 18 17:24:27.036 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 17:24:27.036 INFO [stderr]   |
Dec 18 17:24:27.036 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:24:27.036 INFO [stderr] 
Dec 18 17:24:27.592 INFO [stderr] warning: unused import: `congredi::schedule`
Dec 18 17:24:27.592 INFO [stderr]  --> src/main.rs:2:5
Dec 18 17:24:27.592 INFO [stderr]   |
Dec 18 17:24:27.592 INFO [stderr] 2 | use congredi::schedule;
Dec 18 17:24:27.592 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 17:24:27.592 INFO [stderr]   |
Dec 18 17:24:27.592 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:24:27.592 INFO [stderr] 
Dec 18 17:24:27.816 INFO [stderr] warning: unused import: `congredi::schedule`
Dec 18 17:24:27.816 INFO [stderr]  --> src/main.rs:2:5
Dec 18 17:24:27.816 INFO [stderr]   |
Dec 18 17:24:27.816 INFO [stderr] 2 | use congredi::schedule;
Dec 18 17:24:27.816 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 17:24:27.816 INFO [stderr]   |
Dec 18 17:24:27.816 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:24:27.816 INFO [stderr] 
Dec 18 17:24:27.882 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.04s
Dec 18 17:24:28.409 INFO running `"docker" "inspect" "b5117817d8d5bf97bf1821d25a066f2b7840a2cb369d9d4456ab92bf8a2f63d4"`
Dec 18 17:24:28.621 INFO running `"docker" "rm" "-f" "b5117817d8d5bf97bf1821d25a066f2b7840a2cb369d9d4456ab92bf8a2f63d4"`
Dec 18 17:24:28.836 INFO [stdout] b5117817d8d5bf97bf1821d25a066f2b7840a2cb369d9d4456ab92bf8a2f63d4