Oct 21 15:59:03.711 INFO checking make-a-demo-tool-in-rust/fish-in-a-jit against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 15:59:03.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 15:59:03.839 INFO blam! c324dc7b4de8f47e367d8058dd37077f5429052e6c30180d2f851eb217dd9ca8
Oct 21 15:59:03.841 INFO running `"docker" "start" "-a" "c324dc7b4de8f47e367d8058dd37077f5429052e6c30180d2f851eb217dd9ca8"`
Oct 21 15:59:04.480 INFO kablam! usermod: no changes
Oct 21 15:59:04.562 INFO kablam!     Checking serde v0.9.12
Oct 21 15:59:04.562 INFO kablam!    Compiling serde_codegen_internals v0.14.2
Oct 21 15:59:06.197 INFO kablam!    Compiling serde_derive v0.9.12
Oct 21 15:59:16.804 INFO kablam!     Checking serde_yaml v0.6.2
Oct 21 15:59:17.932 INFO kablam!     Checking fish_in_a_jit v0.1.0 (/source)
Oct 21 15:59:19.213 INFO kablam! warning: type annotations needed
Oct 21 15:59:19.213 INFO kablam!    --> src/jit/mod.rs:200:68
Oct 21 15:59:19.213 INFO kablam!     |
Oct 21 15:59:19.214 INFO kablam! 200 |             clear_cache(self.addr as *mut _, (self.addr as *mut _).offset(self.size as _));
Oct 21 15:59:19.214 INFO kablam!     |                                                                    ^^^^^^
Oct 21 15:59:19.214 INFO kablam!     |
Oct 21 15:59:19.215 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Oct 21 15:59:19.215 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Oct 21 15:59:19.215 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Oct 21 15:59:19.216 INFO kablam! 
Oct 21 15:59:19.345 INFO kablam! warning: variable does not need to be mutable
Oct 21 15:59:19.345 INFO kablam!    --> src/bytecode.rs:227:17
Oct 21 15:59:19.346 INFO kablam!     |
Oct 21 15:59:19.346 INFO kablam! 227 | pub fn push_u32(mut v: &mut Vec<u8>, n: u32) {
Oct 21 15:59:19.346 INFO kablam!     |                 ----^
Oct 21 15:59:19.347 INFO kablam!     |                 |
Oct 21 15:59:19.347 INFO kablam!     |                 help: remove this `mut`
Oct 21 15:59:19.347 INFO kablam!     |
Oct 21 15:59:19.347 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 15:59:19.348 INFO kablam! 
Oct 21 15:59:19.356 INFO kablam! warning: variable does not need to be mutable
Oct 21 15:59:19.357 INFO kablam!    --> src/bytecode.rs:235:17
Oct 21 15:59:19.357 INFO kablam!     |
Oct 21 15:59:19.359 INFO kablam! 235 | pub fn push_f32(mut v: &mut Vec<u8>, n: f32) {
Oct 21 15:59:19.359 INFO kablam!     |                 ----^
Oct 21 15:59:19.359 INFO kablam!     |                 |
Oct 21 15:59:19.359 INFO kablam!     |                 help: remove this `mut`
Oct 21 15:59:19.359 INFO kablam! 
Oct 21 15:59:19.368 INFO kablam! warning: the feature `abi_sysv64` has been stable since 1.24.0 and no longer requires an attribute to enable
Oct 21 15:59:19.368 INFO kablam!  --> src/lib.rs:2:12
Oct 21 15:59:19.368 INFO kablam!   |
Oct 21 15:59:19.368 INFO kablam! 2 | #![feature(abi_sysv64)]
Oct 21 15:59:19.368 INFO kablam!   |            ^^^^^^^^^^
Oct 21 15:59:19.368 INFO kablam!   |
Oct 21 15:59:19.368 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 15:59:19.369 INFO kablam! 
Oct 21 15:59:20.140 INFO kablam! warning: type annotations needed
Oct 21 15:59:20.140 INFO kablam!    --> src/jit/mod.rs:200:68
Oct 21 15:59:20.140 INFO kablam!     |
Oct 21 15:59:20.140 INFO kablam! 200 |             clear_cache(self.addr as *mut _, (self.addr as *mut _).offset(self.size as _));
Oct 21 15:59:20.140 INFO kablam!     |                                                                    ^^^^^^
Oct 21 15:59:20.140 INFO kablam!     |
Oct 21 15:59:20.140 INFO kablam!     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Oct 21 15:59:20.140 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Oct 21 15:59:20.140 INFO kablam!     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Oct 21 15:59:20.141 INFO kablam! 
Oct 21 15:59:20.720 INFO kablam! warning: variable does not need to be mutable
Oct 21 15:59:20.724 INFO kablam!    --> src/bytecode.rs:227:17
Oct 21 15:59:20.724 INFO kablam!     |
Oct 21 15:59:20.724 INFO kablam! 227 | pub fn push_u32(mut v: &mut Vec<u8>, n: u32) {
Oct 21 15:59:20.724 INFO kablam!     |                 ----^
Oct 21 15:59:20.724 INFO kablam!     |                 |
Oct 21 15:59:20.724 INFO kablam!     |                 help: remove this `mut`
Oct 21 15:59:20.724 INFO kablam!     |
Oct 21 15:59:20.724 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 15:59:20.724 INFO kablam! 
Oct 21 15:59:20.724 INFO kablam! warning: variable does not need to be mutable
Oct 21 15:59:20.724 INFO kablam!    --> src/bytecode.rs:235:17
Oct 21 15:59:20.725 INFO kablam!     |
Oct 21 15:59:20.725 INFO kablam! 235 | pub fn push_f32(mut v: &mut Vec<u8>, n: f32) {
Oct 21 15:59:20.725 INFO kablam!     |                 ----^
Oct 21 15:59:20.725 INFO kablam!     |                 |
Oct 21 15:59:20.725 INFO kablam!     |                 help: remove this `mut`
Oct 21 15:59:20.725 INFO kablam! 
Oct 21 15:59:20.748 INFO kablam! warning: the feature `abi_sysv64` has been stable since 1.24.0 and no longer requires an attribute to enable
Oct 21 15:59:20.748 INFO kablam!  --> src/lib.rs:2:12
Oct 21 15:59:20.748 INFO kablam!   |
Oct 21 15:59:20.748 INFO kablam! 2 | #![feature(abi_sysv64)]
Oct 21 15:59:20.748 INFO kablam!   |            ^^^^^^^^^^
Oct 21 15:59:20.756 INFO kablam!   |
Oct 21 15:59:20.756 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 15:59:20.756 INFO kablam! 
Oct 21 15:59:21.712 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.21s
Oct 21 15:59:21.720 INFO kablam! su: No module specific data is present
Oct 21 15:59:22.392 INFO running `"docker" "rm" "-f" "c324dc7b4de8f47e367d8058dd37077f5429052e6c30180d2f851eb217dd9ca8"`
Oct 21 15:59:22.654 INFO blam! c324dc7b4de8f47e367d8058dd37077f5429052e6c30180d2f851eb217dd9ca8