Sep 20 04:51:21.808 INFO checking asdf-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 04:51:21.808 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 04:51:21.808 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 04:51:22.150 INFO blam! 1741030bf913c6c749ed9f803cb8f9f086a84519728158a6844a763df65d5ecd
Sep 20 04:51:22.158 INFO running `"docker" "start" "-a" "1741030bf913c6c749ed9f803cb8f9f086a84519728158a6844a763df65d5ecd"`
Sep 20 04:51:22.886 INFO kablam! usermod: no changes
Sep 20 04:51:22.987 INFO kablam!     Checking asdf v0.1.0 (/source)
Sep 20 04:51:23.835 INFO kablam! warning: unused import: `std::env`
Sep 20 04:51:23.835 INFO kablam!  --> src/main.rs:7:5
Sep 20 04:51:23.835 INFO kablam!   |
Sep 20 04:51:23.835 INFO kablam! 7 | use std::env;
Sep 20 04:51:23.835 INFO kablam!   |     ^^^^^^^^
Sep 20 04:51:23.835 INFO kablam!   |
Sep 20 04:51:23.835 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 04:51:23.835 INFO kablam! 
Sep 20 04:51:23.885 INFO kablam! warning: unused import: `std::env`
Sep 20 04:51:23.885 INFO kablam!  --> src/main.rs:7:5
Sep 20 04:51:23.885 INFO kablam!   |
Sep 20 04:51:23.885 INFO kablam! 7 | use std::env;
Sep 20 04:51:23.885 INFO kablam!   |     ^^^^^^^^
Sep 20 04:51:23.885 INFO kablam!   |
Sep 20 04:51:23.885 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 04:51:23.885 INFO kablam! 
Sep 20 04:51:24.043 INFO kablam! warning: variant is never constructed: `Error`
Sep 20 04:51:24.043 INFO kablam!   --> src/error.rs:12:5
Sep 20 04:51:24.043 INFO kablam!    |
Sep 20 04:51:24.043 INFO kablam! 12 |     Error(String),
Sep 20 04:51:24.043 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 04:51:24.043 INFO kablam!    |
Sep 20 04:51:24.043 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 04:51:24.043 INFO kablam! 
Sep 20 04:51:24.043 INFO kablam! warning: method is never used: `new`
Sep 20 04:51:24.043 INFO kablam!   --> src/error.rs:18:5
Sep 20 04:51:24.043 INFO kablam!    |
Sep 20 04:51:24.043 INFO kablam! 18 |     pub fn new(desc: &str) -> Self {
Sep 20 04:51:24.043 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 04:51:24.043 INFO kablam! 
Sep 20 04:51:24.046 INFO kablam! warning: variant is never constructed: `Error`
Sep 20 04:51:24.046 INFO kablam!   --> src/error.rs:12:5
Sep 20 04:51:24.046 INFO kablam!    |
Sep 20 04:51:24.046 INFO kablam! 12 |     Error(String),
Sep 20 04:51:24.046 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 04:51:24.046 INFO kablam!    |
Sep 20 04:51:24.046 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 04:51:24.046 INFO kablam! 
Sep 20 04:51:24.046 INFO kablam! warning: method is never used: `new`
Sep 20 04:51:24.046 INFO kablam!   --> src/error.rs:18:5
Sep 20 04:51:24.046 INFO kablam!    |
Sep 20 04:51:24.046 INFO kablam! 18 |     pub fn new(desc: &str) -> Self {
Sep 20 04:51:24.046 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 04:51:24.046 INFO kablam! 
Sep 20 04:51:24.065 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Sep 20 04:51:24.072 INFO kablam! su: No module specific data is present
Sep 20 04:51:24.745 INFO running `"docker" "rm" "-f" "1741030bf913c6c749ed9f803cb8f9f086a84519728158a6844a763df65d5ecd"`
Sep 20 04:51:24.805 INFO blam! 1741030bf913c6c749ed9f803cb8f9f086a84519728158a6844a763df65d5ecd