Dec 07 17:04:27.354 INFO testing fastdl-0.2.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 17:04:27.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 07 17:04:27.785 INFO [stdout] eacfaaaac50b65f3971eacd655b21d61fa601f90d3789d5b2dce3500e49f7fd5
Dec 07 17:04:27.787 INFO running `"docker" "start" "-a" "eacfaaaac50b65f3971eacd655b21d61fa601f90d3789d5b2dce3500e49f7fd5"`
Dec 07 17:04:29.388 INFO [stderr] usermod: no changes
Dec 07 17:04:29.496 INFO [stderr]    Compiling fastdl v0.2.0 (/source)
Dec 07 17:04:30.040 INFO [stderr] warning: unused import: `std::mem::transmute`
Dec 07 17:04:30.040 INFO [stderr]  --> src/lib.rs:4:5
Dec 07 17:04:30.040 INFO [stderr]   |
Dec 07 17:04:30.040 INFO [stderr] 4 | use std::mem::transmute;
Dec 07 17:04:30.040 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 07 17:04:30.040 INFO [stderr]   |
Dec 07 17:04:30.044 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 17:04:30.044 INFO [stderr] 
Dec 07 17:04:30.064 INFO [stderr] warning: unused variable: `filename`
Dec 07 17:04:30.064 INFO [stderr]   --> src/lib.rs:14:16
Dec 07 17:04:30.064 INFO [stderr]    |
Dec 07 17:04:30.064 INFO [stderr] 14 |     pub fn new(filename: &str) -> Result<Library<'a>> {
Dec 07 17:04:30.064 INFO [stderr]    |                ^^^^^^^^ help: consider using `_filename` instead
Dec 07 17:04:30.064 INFO [stderr]    |
Dec 07 17:04:30.064 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 17:04:30.064 INFO [stderr] 
Dec 07 17:04:30.064 INFO [stderr] warning: unused variable: `symbol`
Dec 07 17:04:30.064 INFO [stderr]   --> src/lib.rs:17:40
Dec 07 17:04:30.064 INFO [stderr]    |
Dec 07 17:04:30.068 INFO [stderr] 17 |     pub unsafe fn get<T>(&'a mut self, symbol: &'a str) -> Result<&'a libloading::Symbol<'a, T>> {
Dec 07 17:04:30.068 INFO [stderr]    |                                        ^^^^^^ help: consider using `_symbol` instead
Dec 07 17:04:30.068 INFO [stderr] 
Dec 07 17:04:30.068 INFO [stderr] warning: field is never used: `lib`
Dec 07 17:04:30.068 INFO [stderr]  --> src/lib.rs:9:5
Dec 07 17:04:30.068 INFO [stderr]   |
Dec 07 17:04:30.068 INFO [stderr] 9 |     lib: libloading::Library,
Dec 07 17:04:30.068 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:04:30.068 INFO [stderr]   |
Dec 07 17:04:30.068 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 07 17:04:30.068 INFO [stderr] 
Dec 07 17:04:30.068 INFO [stderr] warning: field is never used: `fn_map`
Dec 07 17:04:30.068 INFO [stderr]   --> src/lib.rs:10:5
Dec 07 17:04:30.068 INFO [stderr]    |
Dec 07 17:04:30.068 INFO [stderr] 10 |     fn_map: HashMap<&'a str, libloading::Symbol<'a, *const ()>>
Dec 07 17:04:30.068 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:04:30.068 INFO [stderr] 
Dec 07 17:04:30.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 07 17:04:30.115 INFO [stderr] su: No module specific data is present
Dec 07 17:04:31.028 INFO running `"docker" "inspect" "eacfaaaac50b65f3971eacd655b21d61fa601f90d3789d5b2dce3500e49f7fd5"`
Dec 07 17:04:31.316 INFO running `"docker" "rm" "-f" "eacfaaaac50b65f3971eacd655b21d61fa601f90d3789d5b2dce3500e49f7fd5"`
Dec 07 17:04:31.673 INFO [stdout] eacfaaaac50b65f3971eacd655b21d61fa601f90d3789d5b2dce3500e49f7fd5
Dec 07 17:04:31.678 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 07 17:04:32.028 INFO [stdout] 713a96fa2f0723b3538325c68cadfd06199bda24346ee36680909a6f20e37e72
Dec 07 17:04:32.032 INFO running `"docker" "start" "-a" "713a96fa2f0723b3538325c68cadfd06199bda24346ee36680909a6f20e37e72"`
Dec 07 17:04:33.412 INFO [stderr] usermod: no changes
Dec 07 17:04:33.505 INFO [stderr]    Compiling fastdl v0.2.0 (/source)
Dec 07 17:04:34.228 INFO [stderr] warning: unused import: `std::mem::transmute`
Dec 07 17:04:34.228 INFO [stderr]  --> src/lib.rs:4:5
Dec 07 17:04:34.228 INFO [stderr]   |
Dec 07 17:04:34.228 INFO [stderr] 4 | use std::mem::transmute;
Dec 07 17:04:34.228 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 07 17:04:34.228 INFO [stderr]   |
Dec 07 17:04:34.228 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 17:04:34.228 INFO [stderr] 
Dec 07 17:04:34.245 INFO [stderr] warning: unused variable: `filename`
Dec 07 17:04:34.245 INFO [stderr]   --> src/lib.rs:14:16
Dec 07 17:04:34.251 INFO [stderr]    |
Dec 07 17:04:34.251 INFO [stderr] 14 |     pub fn new(filename: &str) -> Result<Library<'a>> {
Dec 07 17:04:34.251 INFO [stderr]    |                ^^^^^^^^ help: consider using `_filename` instead
Dec 07 17:04:34.251 INFO [stderr]    |
Dec 07 17:04:34.251 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 17:04:34.256 INFO [stderr] 
Dec 07 17:04:34.256 INFO [stderr] warning: unused variable: `symbol`
Dec 07 17:04:34.256 INFO [stderr]   --> src/lib.rs:17:40
Dec 07 17:04:34.256 INFO [stderr]    |
Dec 07 17:04:34.256 INFO [stderr] 17 |     pub unsafe fn get<T>(&'a mut self, symbol: &'a str) -> Result<&'a libloading::Symbol<'a, T>> {
Dec 07 17:04:34.256 INFO [stderr]    |                                        ^^^^^^ help: consider using `_symbol` instead
Dec 07 17:04:34.256 INFO [stderr] 
Dec 07 17:04:34.256 INFO [stderr] warning: field is never used: `lib`
Dec 07 17:04:34.256 INFO [stderr]  --> src/lib.rs:9:5
Dec 07 17:04:34.256 INFO [stderr]   |
Dec 07 17:04:34.256 INFO [stderr] 9 |     lib: libloading::Library,
Dec 07 17:04:34.256 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:04:34.256 INFO [stderr]   |
Dec 07 17:04:34.256 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 07 17:04:34.256 INFO [stderr] 
Dec 07 17:04:34.256 INFO [stderr] warning: field is never used: `fn_map`
Dec 07 17:04:34.256 INFO [stderr]   --> src/lib.rs:10:5
Dec 07 17:04:34.256 INFO [stderr]    |
Dec 07 17:04:34.256 INFO [stderr] 10 |     fn_map: HashMap<&'a str, libloading::Symbol<'a, *const ()>>
Dec 07 17:04:34.256 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:04:34.256 INFO [stderr] 
Dec 07 17:04:34.936 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 07 17:04:34.936 INFO [stderr] su: No module specific data is present
Dec 07 17:04:35.590 INFO running `"docker" "inspect" "713a96fa2f0723b3538325c68cadfd06199bda24346ee36680909a6f20e37e72"`
Dec 07 17:04:35.875 INFO running `"docker" "rm" "-f" "713a96fa2f0723b3538325c68cadfd06199bda24346ee36680909a6f20e37e72"`
Dec 07 17:04:36.284 INFO [stdout] 713a96fa2f0723b3538325c68cadfd06199bda24346ee36680909a6f20e37e72