Oct 13 15:25:45.995 INFO checking fastdl-0.2.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:25:45.995 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 13 15:25:46.252 INFO blam! b5c7a9cb9625993687cf3d626a86b37987f8a3df21c9d6a82a22939772e47ffe
Oct 13 15:25:46.259 INFO running `"docker" "start" "-a" "b5c7a9cb9625993687cf3d626a86b37987f8a3df21c9d6a82a22939772e47ffe"`
Oct 13 15:25:47.022 INFO kablam! usermod: no changes
Oct 13 15:25:47.091 INFO kablam!     Checking fastdl v0.2.0 (/source)
Oct 13 15:25:48.096 INFO kablam! warning: unused import: `std::mem::transmute`
Oct 13 15:25:48.096 INFO kablam!  --> src/lib.rs:4:5
Oct 13 15:25:48.096 INFO kablam!   |
Oct 13 15:25:48.096 INFO kablam! 4 | use std::mem::transmute;
Oct 13 15:25:48.096 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 15:25:48.096 INFO kablam!   |
Oct 13 15:25:48.096 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 15:25:48.096 INFO kablam! 
Oct 13 15:25:48.136 INFO kablam! warning: unused variable: `filename`
Oct 13 15:25:48.137 INFO kablam!   --> src/lib.rs:14:16
Oct 13 15:25:48.137 INFO kablam!    |
Oct 13 15:25:48.137 INFO kablam! 14 |     pub fn new(filename: &str) -> Result<Library<'a>> {
Oct 13 15:25:48.138 INFO kablam!    |                ^^^^^^^^ help: consider using `_filename` instead
Oct 13 15:25:48.138 INFO kablam!    |
Oct 13 15:25:48.138 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 15:25:48.138 INFO kablam! 
Oct 13 15:25:48.139 INFO kablam! warning: unused variable: `symbol`
Oct 13 15:25:48.139 INFO kablam!   --> src/lib.rs:17:40
Oct 13 15:25:48.139 INFO kablam!    |
Oct 13 15:25:48.139 INFO kablam! 17 |     pub unsafe fn get<T>(&'a mut self, symbol: &'a str) -> Result<&'a libloading::Symbol<'a, T>> {
Oct 13 15:25:48.139 INFO kablam!    |                                        ^^^^^^ help: consider using `_symbol` instead
Oct 13 15:25:48.140 INFO kablam! 
Oct 13 15:25:48.144 INFO kablam! warning: field is never used: `lib`
Oct 13 15:25:48.144 INFO kablam!  --> src/lib.rs:9:5
Oct 13 15:25:48.145 INFO kablam!   |
Oct 13 15:25:48.145 INFO kablam! 9 |     lib: libloading::Library,
Oct 13 15:25:48.145 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:25:48.145 INFO kablam!   |
Oct 13 15:25:48.146 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 15:25:48.146 INFO kablam! 
Oct 13 15:25:48.146 INFO kablam! warning: field is never used: `fn_map`
Oct 13 15:25:48.146 INFO kablam!   --> src/lib.rs:10:5
Oct 13 15:25:48.147 INFO kablam!    |
Oct 13 15:25:48.147 INFO kablam! 10 |     fn_map: HashMap<&'a str, libloading::Symbol<'a, *const ()>>
Oct 13 15:25:48.147 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:25:48.147 INFO kablam! 
Oct 13 15:25:48.216 INFO kablam! warning: unused import: `std::mem::transmute`
Oct 13 15:25:48.217 INFO kablam!  --> src/lib.rs:4:5
Oct 13 15:25:48.217 INFO kablam!   |
Oct 13 15:25:48.217 INFO kablam! 4 | use std::mem::transmute;
Oct 13 15:25:48.218 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 15:25:48.218 INFO kablam!   |
Oct 13 15:25:48.218 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 15:25:48.218 INFO kablam! 
Oct 13 15:25:48.248 INFO kablam! warning: unused variable: `filename`
Oct 13 15:25:48.249 INFO kablam!   --> src/lib.rs:14:16
Oct 13 15:25:48.249 INFO kablam!    |
Oct 13 15:25:48.249 INFO kablam! 14 |     pub fn new(filename: &str) -> Result<Library<'a>> {
Oct 13 15:25:48.249 INFO kablam!    |                ^^^^^^^^ help: consider using `_filename` instead
Oct 13 15:25:48.249 INFO kablam!    |
Oct 13 15:25:48.249 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 15:25:48.249 INFO kablam! 
Oct 13 15:25:48.250 INFO kablam! warning: unused variable: `symbol`
Oct 13 15:25:48.250 INFO kablam!   --> src/lib.rs:17:40
Oct 13 15:25:48.250 INFO kablam!    |
Oct 13 15:25:48.250 INFO kablam! 17 |     pub unsafe fn get<T>(&'a mut self, symbol: &'a str) -> Result<&'a libloading::Symbol<'a, T>> {
Oct 13 15:25:48.250 INFO kablam!    |                                        ^^^^^^ help: consider using `_symbol` instead
Oct 13 15:25:48.250 INFO kablam! 
Oct 13 15:25:48.256 INFO kablam! warning: field is never used: `lib`
Oct 13 15:25:48.257 INFO kablam!  --> src/lib.rs:9:5
Oct 13 15:25:48.257 INFO kablam!   |
Oct 13 15:25:48.257 INFO kablam! 9 |     lib: libloading::Library,
Oct 13 15:25:48.257 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:25:48.257 INFO kablam!   |
Oct 13 15:25:48.258 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 15:25:48.258 INFO kablam! 
Oct 13 15:25:48.258 INFO kablam! warning: field is never used: `fn_map`
Oct 13 15:25:48.258 INFO kablam!   --> src/lib.rs:10:5
Oct 13 15:25:48.258 INFO kablam!    |
Oct 13 15:25:48.259 INFO kablam! 10 |     fn_map: HashMap<&'a str, libloading::Symbol<'a, *const ()>>
Oct 13 15:25:48.259 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:25:48.259 INFO kablam! 
Oct 13 15:25:48.289 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Oct 13 15:25:48.291 INFO kablam! su: No module specific data is present
Oct 13 15:25:48.950 INFO running `"docker" "rm" "-f" "b5c7a9cb9625993687cf3d626a86b37987f8a3df21c9d6a82a22939772e47ffe"`
Oct 13 15:25:49.056 INFO blam! b5c7a9cb9625993687cf3d626a86b37987f8a3df21c9d6a82a22939772e47ffe