Oct 12 20:07:30.554 INFO checking jafow/ghsign against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:07:30.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 20:07:31.067 INFO blam! c9491f78de469069101591633898c2c2da0e3ad35319fd8f48c3549ea9994fde
Oct 12 20:07:31.080 INFO running `"docker" "start" "-a" "c9491f78de469069101591633898c2c2da0e3ad35319fd8f48c3549ea9994fde"`
Oct 12 20:07:32.224 INFO kablam! usermod: no changes
Oct 12 20:07:32.667 INFO kablam!    Compiling libz-sys v1.0.18
Oct 12 20:07:32.676 INFO kablam!    Compiling curl-sys v0.4.2
Oct 12 20:07:32.683 INFO kablam!     Checking clap v2.31.2
Oct 12 20:07:32.686 INFO kablam!     Checking tokio-tls v0.1.4
Oct 12 20:07:32.686 INFO kablam!     Checking hyper v0.11.25
Oct 12 20:07:40.650 INFO kablam!     Checking curl v0.4.12
Oct 12 20:07:48.828 INFO kablam!     Checking hyper-tls v0.1.3
Oct 12 20:07:50.956 INFO kablam!     Checking reqwest v0.8.5
Oct 12 20:07:54.540 INFO kablam!     Checking ghsign v0.1.0 (/source)
Oct 12 20:07:58.048 INFO kablam! warning: unused variable: `pk`
Oct 12 20:07:58.048 INFO kablam!   --> lib/lib.rs:33:13
Oct 12 20:07:58.048 INFO kablam!    |
Oct 12 20:07:58.048 INFO kablam! 33 |         let pk = self.fetch_key();
Oct 12 20:07:58.048 INFO kablam!    |             ^^ help: consider using `_pk` instead
Oct 12 20:07:58.048 INFO kablam!    |
Oct 12 20:07:58.048 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:07:58.048 INFO kablam! 
Oct 12 20:07:59.028 INFO kablam! warning: unused variable: `pk`
Oct 12 20:07:59.028 INFO kablam!   --> lib/lib.rs:33:13
Oct 12 20:07:59.028 INFO kablam!    |
Oct 12 20:07:59.028 INFO kablam! 33 |         let pk = self.fetch_key();
Oct 12 20:07:59.028 INFO kablam!    |             ^^ help: consider using `_pk` instead
Oct 12 20:07:59.028 INFO kablam!    |
Oct 12 20:07:59.028 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:07:59.028 INFO kablam! 
Oct 12 20:08:02.171 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 20:08:02.172 INFO kablam!  --> src/main.rs:1:1
Oct 12 20:08:02.173 INFO kablam!   |
Oct 12 20:08:02.173 INFO kablam! 1 | #[macro_use]
Oct 12 20:08:02.174 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 20:08:02.175 INFO kablam!   |
Oct 12 20:08:02.175 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:08:02.176 INFO kablam! 
Oct 12 20:08:02.176 INFO kablam! warning: unused imports: `App`, `Arg`
Oct 12 20:08:02.177 INFO kablam!  --> src/main.rs:5:12
Oct 12 20:08:02.177 INFO kablam!   |
Oct 12 20:08:02.178 INFO kablam! 5 | use clap::{Arg, App};
Oct 12 20:08:02.179 INFO kablam!   |            ^^^  ^^^
Oct 12 20:08:02.179 INFO kablam! 
Oct 12 20:08:02.223 INFO kablam! warning: unused variable: `data`
Oct 12 20:08:02.224 INFO kablam!   --> src/main.rs:29:9
Oct 12 20:08:02.224 INFO kablam!    |
Oct 12 20:08:02.225 INFO kablam! 29 |     let data: String = String::from("hello world");
Oct 12 20:08:02.226 INFO kablam!    |         ^^^^ help: consider using `_data` instead
Oct 12 20:08:02.226 INFO kablam!    |
Oct 12 20:08:02.227 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:08:02.227 INFO kablam! 
Oct 12 20:08:02.228 INFO kablam! warning: unused variable: `signer`
Oct 12 20:08:02.229 INFO kablam!   --> src/main.rs:30:9
Oct 12 20:08:02.229 INFO kablam!    |
Oct 12 20:08:02.230 INFO kablam! 30 |     let signer = user.sign();
Oct 12 20:08:02.230 INFO kablam!    |         ^^^^^^ help: consider using `_signer` instead
Oct 12 20:08:02.231 INFO kablam! 
Oct 12 20:08:02.974 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 20:08:02.974 INFO kablam!  --> src/main.rs:1:1
Oct 12 20:08:02.974 INFO kablam!   |
Oct 12 20:08:02.974 INFO kablam! 1 | #[macro_use]
Oct 12 20:08:02.974 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 20:08:02.974 INFO kablam!   |
Oct 12 20:08:02.976 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:08:02.976 INFO kablam! 
Oct 12 20:08:02.976 INFO kablam! warning: unused imports: `App`, `Arg`
Oct 12 20:08:02.976 INFO kablam!  --> src/main.rs:5:12
Oct 12 20:08:02.976 INFO kablam!   |
Oct 12 20:08:02.976 INFO kablam! 5 | use clap::{Arg, App};
Oct 12 20:08:02.976 INFO kablam!   |            ^^^  ^^^
Oct 12 20:08:02.976 INFO kablam! 
Oct 12 20:08:03.012 INFO kablam! warning: unused variable: `data`
Oct 12 20:08:03.012 INFO kablam!   --> src/main.rs:29:9
Oct 12 20:08:03.012 INFO kablam!    |
Oct 12 20:08:03.012 INFO kablam! 29 |     let data: String = String::from("hello world");
Oct 12 20:08:03.012 INFO kablam!    |         ^^^^ help: consider using `_data` instead
Oct 12 20:08:03.012 INFO kablam!    |
Oct 12 20:08:03.012 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:08:03.012 INFO kablam! 
Oct 12 20:08:03.012 INFO kablam! warning: unused variable: `signer`
Oct 12 20:08:03.012 INFO kablam!   --> src/main.rs:30:9
Oct 12 20:08:03.012 INFO kablam!    |
Oct 12 20:08:03.012 INFO kablam! 30 |     let signer = user.sign();
Oct 12 20:08:03.012 INFO kablam!    |         ^^^^^^ help: consider using `_signer` instead
Oct 12 20:08:03.012 INFO kablam! 
Oct 12 20:08:03.031 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.77s
Oct 12 20:08:03.054 INFO kablam! su: No module specific data is present
Oct 12 20:08:04.377 INFO running `"docker" "rm" "-f" "c9491f78de469069101591633898c2c2da0e3ad35319fd8f48c3549ea9994fde"`
Oct 12 20:08:04.616 INFO blam! c9491f78de469069101591633898c2c2da0e3ad35319fd8f48c3549ea9994fde