Dec 11 19:07:14.199 INFO checking elbart/rust-http-signatures against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:07:14.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 19:07:14.672 INFO [stdout] c4c67c5faa7ef68346f903e19cfad937904f62bd9ae0a53160e3f4edbf71f5e5
Dec 11 19:07:14.673 INFO running `"docker" "start" "-a" "c4c67c5faa7ef68346f903e19cfad937904f62bd9ae0a53160e3f4edbf71f5e5"`
Dec 11 19:07:15.950 INFO [stderr] usermod: no changes
Dec 11 19:07:16.068 INFO [stderr]     Checking itertools v0.7.7
Dec 11 19:07:18.196 INFO [stderr]     Checking http-signatures v0.1.0 (/source)
Dec 11 19:07:19.356 INFO [stderr] warning: unused import: `std::str`
Dec 11 19:07:19.356 INFO [stderr]  --> src/lib.rs:9:5
Dec 11 19:07:19.356 INFO [stderr]   |
Dec 11 19:07:19.356 INFO [stderr] 9 | use std::str;
Dec 11 19:07:19.356 INFO [stderr]   |     ^^^^^^^^
Dec 11 19:07:19.356 INFO [stderr]   |
Dec 11 19:07:19.356 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:07:19.356 INFO [stderr] 
Dec 11 19:07:19.356 INFO [stderr] warning: unused import: `regex::Regex`
Dec 11 19:07:19.356 INFO [stderr]   --> src/lib.rs:18:5
Dec 11 19:07:19.356 INFO [stderr]    |
Dec 11 19:07:19.356 INFO [stderr] 18 | use regex::Regex;
Dec 11 19:07:19.356 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 19:07:19.356 INFO [stderr] 
Dec 11 19:07:19.428 INFO [stderr] warning: unused import: `crypto::digest::Digest`
Dec 11 19:07:19.428 INFO [stderr]   --> src/lib.rs:12:5
Dec 11 19:07:19.428 INFO [stderr]    |
Dec 11 19:07:19.428 INFO [stderr] 12 | use crypto::digest::Digest;
Dec 11 19:07:19.428 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:07:19.428 INFO [stderr] 
Dec 11 19:07:19.440 INFO [stderr] warning: unused variable: `alg`
Dec 11 19:07:19.440 INFO [stderr]    --> src/lib.rs:132:9
Dec 11 19:07:19.440 INFO [stderr]     |
Dec 11 19:07:19.440 INFO [stderr] 132 |         alg: SignatureAlgorithm,
Dec 11 19:07:19.440 INFO [stderr]     |         ^^^ help: consider using `_alg` instead
Dec 11 19:07:19.440 INFO [stderr]     |
Dec 11 19:07:19.440 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 19:07:19.440 INFO [stderr] 
Dec 11 19:07:19.440 INFO [stderr] warning: field is never used: `algorithm`
Dec 11 19:07:19.440 INFO [stderr]   --> src/lib.rs:86:5
Dec 11 19:07:19.440 INFO [stderr]    |
Dec 11 19:07:19.440 INFO [stderr] 86 |     algorithm: SignatureAlgorithm,
Dec 11 19:07:19.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:07:19.440 INFO [stderr]    |
Dec 11 19:07:19.440 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:07:19.440 INFO [stderr] 
Dec 11 19:07:19.441 INFO [stderr] warning: variant `RSA_SHA256` should have a camel case name such as `RsaSha256`
Dec 11 19:07:19.441 INFO [stderr]   --> src/lib.rs:41:5
Dec 11 19:07:19.441 INFO [stderr]    |
Dec 11 19:07:19.441 INFO [stderr] 41 |     RSA_SHA256,
Dec 11 19:07:19.441 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 19:07:19.441 INFO [stderr]    |
Dec 11 19:07:19.441 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 11 19:07:19.441 INFO [stderr] 
Dec 11 19:07:19.441 INFO [stderr] warning: variant `HMAC_SHA256` should have a camel case name such as `HmacSha256`
Dec 11 19:07:19.441 INFO [stderr]   --> src/lib.rs:42:5
Dec 11 19:07:19.441 INFO [stderr]    |
Dec 11 19:07:19.441 INFO [stderr] 42 |     HMAC_SHA256,
Dec 11 19:07:19.441 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 19:07:19.441 INFO [stderr] 
Dec 11 19:07:19.595 INFO [stderr] warning: unused import: `std::str`
Dec 11 19:07:19.595 INFO [stderr]  --> src/lib.rs:9:5
Dec 11 19:07:19.595 INFO [stderr]   |
Dec 11 19:07:19.595 INFO [stderr] 9 | use std::str;
Dec 11 19:07:19.595 INFO [stderr]   |     ^^^^^^^^
Dec 11 19:07:19.595 INFO [stderr]   |
Dec 11 19:07:19.595 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:07:19.595 INFO [stderr] 
Dec 11 19:07:19.714 INFO [stderr] warning: unused import: `crypto::digest::Digest`
Dec 11 19:07:19.714 INFO [stderr]   --> src/lib.rs:12:5
Dec 11 19:07:19.714 INFO [stderr]    |
Dec 11 19:07:19.714 INFO [stderr] 12 | use crypto::digest::Digest;
Dec 11 19:07:19.714 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:07:19.716 INFO [stderr] 
Dec 11 19:07:19.724 INFO [stderr] warning: unused variable: `method`
Dec 11 19:07:19.724 INFO [stderr]    --> src/lib.rs:209:20
Dec 11 19:07:19.724 INFO [stderr]     |
Dec 11 19:07:19.724 INFO [stderr] 209 |     fn new_request(method: HTTPMethod) -> HTTPRequest {
Dec 11 19:07:19.724 INFO [stderr]     |                    ^^^^^^ help: consider using `_method` instead
Dec 11 19:07:19.744 INFO [stderr]     |
Dec 11 19:07:19.744 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 19:07:19.744 INFO [stderr] 
Dec 11 19:07:19.744 INFO [stderr] warning: unused variable: `alg`
Dec 11 19:07:19.744 INFO [stderr]    --> src/lib.rs:132:9
Dec 11 19:07:19.744 INFO [stderr]     |
Dec 11 19:07:19.744 INFO [stderr] 132 |         alg: SignatureAlgorithm,
Dec 11 19:07:19.744 INFO [stderr]     |         ^^^ help: consider using `_alg` instead
Dec 11 19:07:19.744 INFO [stderr] 
Dec 11 19:07:19.778 INFO [stderr] warning: field is never used: `algorithm`
Dec 11 19:07:19.778 INFO [stderr]   --> src/lib.rs:86:5
Dec 11 19:07:19.778 INFO [stderr]    |
Dec 11 19:07:19.778 INFO [stderr] 86 |     algorithm: SignatureAlgorithm,
Dec 11 19:07:19.778 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:07:19.778 INFO [stderr]    |
Dec 11 19:07:19.778 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:07:19.778 INFO [stderr] 
Dec 11 19:07:19.778 INFO [stderr] warning: variant `RSA_SHA256` should have a camel case name such as `RsaSha256`
Dec 11 19:07:19.778 INFO [stderr]   --> src/lib.rs:41:5
Dec 11 19:07:19.778 INFO [stderr]    |
Dec 11 19:07:19.778 INFO [stderr] 41 |     RSA_SHA256,
Dec 11 19:07:19.778 INFO [stderr]    |     ^^^^^^^^^^
Dec 11 19:07:19.778 INFO [stderr]    |
Dec 11 19:07:19.778 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 11 19:07:19.778 INFO [stderr] 
Dec 11 19:07:19.778 INFO [stderr] warning: variant `HMAC_SHA256` should have a camel case name such as `HmacSha256`
Dec 11 19:07:19.778 INFO [stderr]   --> src/lib.rs:42:5
Dec 11 19:07:19.778 INFO [stderr]    |
Dec 11 19:07:19.778 INFO [stderr] 42 |     HMAC_SHA256,
Dec 11 19:07:19.778 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 19:07:19.778 INFO [stderr] 
Dec 11 19:07:20.037 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.06s
Dec 11 19:07:20.038 INFO [stderr] su: No module specific data is present
Dec 11 19:07:20.449 INFO running `"docker" "inspect" "c4c67c5faa7ef68346f903e19cfad937904f62bd9ae0a53160e3f4edbf71f5e5"`
Dec 11 19:07:20.656 INFO running `"docker" "rm" "-f" "c4c67c5faa7ef68346f903e19cfad937904f62bd9ae0a53160e3f4edbf71f5e5"`
Dec 11 19:07:20.806 INFO [stdout] c4c67c5faa7ef68346f903e19cfad937904f62bd9ae0a53160e3f4edbf71f5e5