Nov 30 23:07:14.076 INFO checking fastdl-0.2.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 23:07:14.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 23:07:14.317 INFO [stdout] 1d4af93ef4f1db7644829ecb9a22ae9ed74bfdf2788ac19278ee282bb29643a6
Nov 30 23:07:14.319 INFO running `"docker" "start" "-a" "1d4af93ef4f1db7644829ecb9a22ae9ed74bfdf2788ac19278ee282bb29643a6"`
Nov 30 23:07:15.068 INFO [stderr] usermod: no changes
Nov 30 23:07:15.160 INFO [stderr]     Checking fastdl v0.2.0 (/source)
Nov 30 23:07:15.733 INFO [stderr] warning: unused import: `std::mem::transmute`
Nov 30 23:07:15.733 INFO [stderr]  --> src/lib.rs:4:5
Nov 30 23:07:15.733 INFO [stderr]   |
Nov 30 23:07:15.733 INFO [stderr] 4 | use std::mem::transmute;
Nov 30 23:07:15.733 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 30 23:07:15.733 INFO [stderr]   |
Nov 30 23:07:15.733 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:07:15.733 INFO [stderr] 
Nov 30 23:07:15.756 INFO [stderr] warning: unused variable: `filename`
Nov 30 23:07:15.756 INFO [stderr]   --> src/lib.rs:14:16
Nov 30 23:07:15.757 INFO [stderr]    |
Nov 30 23:07:15.757 INFO [stderr] 14 |     pub fn new(filename: &str) -> Result<Library<'a>> {
Nov 30 23:07:15.757 INFO [stderr]    |                ^^^^^^^^ help: consider using `_filename` instead
Nov 30 23:07:15.757 INFO [stderr]    |
Nov 30 23:07:15.757 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:07:15.757 INFO [stderr] 
Nov 30 23:07:15.757 INFO [stderr] warning: unused variable: `symbol`
Nov 30 23:07:15.757 INFO [stderr]   --> src/lib.rs:17:40
Nov 30 23:07:15.757 INFO [stderr]    |
Nov 30 23:07:15.758 INFO [stderr] 17 |     pub unsafe fn get<T>(&'a mut self, symbol: &'a str) -> Result<&'a libloading::Symbol<'a, T>> {
Nov 30 23:07:15.758 INFO [stderr]    |                                        ^^^^^^ help: consider using `_symbol` instead
Nov 30 23:07:15.758 INFO [stderr] 
Nov 30 23:07:15.759 INFO [stderr] warning: field is never used: `lib`
Nov 30 23:07:15.759 INFO [stderr]  --> src/lib.rs:9:5
Nov 30 23:07:15.759 INFO [stderr]   |
Nov 30 23:07:15.760 INFO [stderr] 9 |     lib: libloading::Library,
Nov 30 23:07:15.760 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:07:15.760 INFO [stderr]   |
Nov 30 23:07:15.760 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 23:07:15.761 INFO [stderr] 
Nov 30 23:07:15.761 INFO [stderr] warning: field is never used: `fn_map`
Nov 30 23:07:15.761 INFO [stderr]   --> src/lib.rs:10:5
Nov 30 23:07:15.761 INFO [stderr]    |
Nov 30 23:07:15.762 INFO [stderr] 10 |     fn_map: HashMap<&'a str, libloading::Symbol<'a, *const ()>>
Nov 30 23:07:15.762 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:07:15.762 INFO [stderr] 
Nov 30 23:07:15.886 INFO [stderr] warning: unused import: `std::mem::transmute`
Nov 30 23:07:15.886 INFO [stderr]  --> src/lib.rs:4:5
Nov 30 23:07:15.886 INFO [stderr]   |
Nov 30 23:07:15.886 INFO [stderr] 4 | use std::mem::transmute;
Nov 30 23:07:15.886 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 30 23:07:15.886 INFO [stderr]   |
Nov 30 23:07:15.886 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 23:07:15.886 INFO [stderr] 
Nov 30 23:07:15.932 INFO [stderr] warning: unused variable: `filename`
Nov 30 23:07:15.932 INFO [stderr]   --> src/lib.rs:14:16
Nov 30 23:07:15.932 INFO [stderr]    |
Nov 30 23:07:15.932 INFO [stderr] 14 |     pub fn new(filename: &str) -> Result<Library<'a>> {
Nov 30 23:07:15.932 INFO [stderr]    |                ^^^^^^^^ help: consider using `_filename` instead
Nov 30 23:07:15.932 INFO [stderr]    |
Nov 30 23:07:15.932 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:07:15.932 INFO [stderr] 
Nov 30 23:07:15.932 INFO [stderr] warning: unused variable: `symbol`
Nov 30 23:07:15.932 INFO [stderr]   --> src/lib.rs:17:40
Nov 30 23:07:15.932 INFO [stderr]    |
Nov 30 23:07:15.932 INFO [stderr] 17 |     pub unsafe fn get<T>(&'a mut self, symbol: &'a str) -> Result<&'a libloading::Symbol<'a, T>> {
Nov 30 23:07:15.932 INFO [stderr]    |                                        ^^^^^^ help: consider using `_symbol` instead
Nov 30 23:07:15.932 INFO [stderr] 
Nov 30 23:07:15.933 INFO [stderr] warning: field is never used: `lib`
Nov 30 23:07:15.933 INFO [stderr]  --> src/lib.rs:9:5
Nov 30 23:07:15.933 INFO [stderr]   |
Nov 30 23:07:15.933 INFO [stderr] 9 |     lib: libloading::Library,
Nov 30 23:07:15.933 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:07:15.933 INFO [stderr]   |
Nov 30 23:07:15.933 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 23:07:15.933 INFO [stderr] 
Nov 30 23:07:15.933 INFO [stderr] warning: field is never used: `fn_map`
Nov 30 23:07:15.933 INFO [stderr]   --> src/lib.rs:10:5
Nov 30 23:07:15.933 INFO [stderr]    |
Nov 30 23:07:15.933 INFO [stderr] 10 |     fn_map: HashMap<&'a str, libloading::Symbol<'a, *const ()>>
Nov 30 23:07:15.933 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:07:15.933 INFO [stderr] 
Nov 30 23:07:15.954 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 30 23:07:15.976 INFO [stderr] su: No module specific data is present
Nov 30 23:07:16.376 INFO running `"docker" "inspect" "1d4af93ef4f1db7644829ecb9a22ae9ed74bfdf2788ac19278ee282bb29643a6"`
Nov 30 23:07:16.508 INFO running `"docker" "rm" "-f" "1d4af93ef4f1db7644829ecb9a22ae9ed74bfdf2788ac19278ee282bb29643a6"`
Nov 30 23:07:16.623 INFO [stdout] 1d4af93ef4f1db7644829ecb9a22ae9ed74bfdf2788ac19278ee282bb29643a6