Sep 06 09:53:37.754 INFO checking asdf-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:53:37.754 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:53:37.754 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:53:37.949 INFO blam! cad7939324f6fd642d35688d1989c76800acab02608662117002ba2f3fb794db
Sep 06 09:53:37.949 INFO running `"docker" "start" "-a" "cad7939324f6fd642d35688d1989c76800acab02608662117002ba2f3fb794db"`
Sep 06 09:53:39.098 INFO kablam! usermod: no changes
Sep 06 09:53:39.206 INFO kablam!     Checking asdf v0.1.0 (file:///source)
Sep 06 09:53:39.974 INFO kablam! warning: unused import: `std::env`
Sep 06 09:53:39.974 INFO kablam!  --> src/main.rs:7:5
Sep 06 09:53:39.974 INFO kablam!   |
Sep 06 09:53:39.974 INFO kablam! 7 | use std::env;
Sep 06 09:53:39.974 INFO kablam!   |     ^^^^^^^^
Sep 06 09:53:39.974 INFO kablam!   |
Sep 06 09:53:39.974 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 09:53:39.974 INFO kablam! 
Sep 06 09:53:40.012 INFO kablam! warning: unused import: `std::env`
Sep 06 09:53:40.012 INFO kablam!  --> src/main.rs:7:5
Sep 06 09:53:40.012 INFO kablam!   |
Sep 06 09:53:40.012 INFO kablam! 7 | use std::env;
Sep 06 09:53:40.012 INFO kablam!   |     ^^^^^^^^
Sep 06 09:53:40.012 INFO kablam!   |
Sep 06 09:53:40.012 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 09:53:40.012 INFO kablam! 
Sep 06 09:53:40.153 INFO kablam! warning: variant is never constructed: `Error`
Sep 06 09:53:40.153 INFO kablam!   --> src/error.rs:12:5
Sep 06 09:53:40.153 INFO kablam!    |
Sep 06 09:53:40.153 INFO kablam! 12 |     Error(String),
Sep 06 09:53:40.153 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 06 09:53:40.154 INFO kablam!    |
Sep 06 09:53:40.154 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 09:53:40.154 INFO kablam! 
Sep 06 09:53:40.154 INFO kablam! warning: method is never used: `new`
Sep 06 09:53:40.154 INFO kablam!   --> src/error.rs:18:5
Sep 06 09:53:40.154 INFO kablam!    |
Sep 06 09:53:40.154 INFO kablam! 18 |     pub fn new(desc: &str) -> Self {
Sep 06 09:53:40.154 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:53:40.154 INFO kablam! 
Sep 06 09:53:40.164 INFO kablam! warning: variant is never constructed: `Error`
Sep 06 09:53:40.164 INFO kablam!   --> src/error.rs:12:5
Sep 06 09:53:40.164 INFO kablam!    |
Sep 06 09:53:40.164 INFO kablam! 12 |     Error(String),
Sep 06 09:53:40.164 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 06 09:53:40.164 INFO kablam!    |
Sep 06 09:53:40.164 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 09:53:40.164 INFO kablam! 
Sep 06 09:53:40.164 INFO kablam! warning: method is never used: `new`
Sep 06 09:53:40.164 INFO kablam!   --> src/error.rs:18:5
Sep 06 09:53:40.164 INFO kablam!    |
Sep 06 09:53:40.164 INFO kablam! 18 |     pub fn new(desc: &str) -> Self {
Sep 06 09:53:40.164 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:53:40.164 INFO kablam! 
Sep 06 09:53:40.188 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Sep 06 09:53:40.193 INFO kablam! su: No module specific data is present
Sep 06 09:53:40.641 INFO running `"docker" "rm" "-f" "cad7939324f6fd642d35688d1989c76800acab02608662117002ba2f3fb794db"`
Sep 06 09:53:40.736 INFO blam! cad7939324f6fd642d35688d1989c76800acab02608662117002ba2f3fb794db