Dec 17 20:15:26.965 INFO checking make-a-demo-tool-in-rust/fish-in-a-jit against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:15:26.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/make-a-demo-tool-in-rust/fish-in-a-jit:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:15:27.388 INFO [stdout] ef336ef881a3c6e722a6687bb1e433d7296d0faaea9047468192a65333c568aa
Dec 17 20:15:27.390 INFO running `"docker" "start" "-a" "ef336ef881a3c6e722a6687bb1e433d7296d0faaea9047468192a65333c568aa"`
Dec 17 20:15:28.884 INFO [stderr]     Checking memchr v0.1.11
Dec 17 20:15:28.884 INFO [stderr]     Checking serde_yaml v0.6.2
Dec 17 20:15:28.884 INFO [stderr]     Checking thread-id v2.0.0
Dec 17 20:15:29.289 INFO [stderr]     Checking thread_local v0.2.7
Dec 17 20:15:29.313 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 17 20:15:30.348 INFO [stderr]     Checking regex v0.1.80
Dec 17 20:15:32.422 INFO [stderr]     Checking env_logger v0.3.5
Dec 17 20:15:32.808 INFO [stderr]     Checking fish_in_a_jit v0.1.0 (/opt/crater/workdir)
Dec 17 20:15:33.312 INFO [stderr] warning: type annotations needed
Dec 17 20:15:33.312 INFO [stderr]    --> src/jit/mod.rs:200:68
Dec 17 20:15:33.312 INFO [stderr]     |
Dec 17 20:15:33.312 INFO [stderr] 200 |             clear_cache(self.addr as *mut _, (self.addr as *mut _).offset(self.size as _));
Dec 17 20:15:33.312 INFO [stderr]     |                                                                    ^^^^^^
Dec 17 20:15:33.312 INFO [stderr]     |
Dec 17 20:15:33.312 INFO [stderr]     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Dec 17 20:15:33.312 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 17 20:15:33.312 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Dec 17 20:15:33.312 INFO [stderr] 
Dec 17 20:15:33.340 INFO [stderr] warning: type annotations needed
Dec 17 20:15:33.340 INFO [stderr]    --> src/jit/mod.rs:200:68
Dec 17 20:15:33.340 INFO [stderr]     |
Dec 17 20:15:33.340 INFO [stderr] 200 |             clear_cache(self.addr as *mut _, (self.addr as *mut _).offset(self.size as _));
Dec 17 20:15:33.340 INFO [stderr]     |                                                                    ^^^^^^
Dec 17 20:15:33.340 INFO [stderr]     |
Dec 17 20:15:33.340 INFO [stderr]     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Dec 17 20:15:33.340 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 17 20:15:33.340 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Dec 17 20:15:33.340 INFO [stderr] 
Dec 17 20:15:33.442 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:15:33.442 INFO [stderr]    --> src/bytecode.rs:227:17
Dec 17 20:15:33.442 INFO [stderr]     |
Dec 17 20:15:33.442 INFO [stderr] 227 | pub fn push_u32(mut v: &mut Vec<u8>, n: u32) {
Dec 17 20:15:33.442 INFO [stderr]     |                 ----^
Dec 17 20:15:33.442 INFO [stderr]     |                 |
Dec 17 20:15:33.442 INFO [stderr]     |                 help: remove this `mut`
Dec 17 20:15:33.442 INFO [stderr]     |
Dec 17 20:15:33.442 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 20:15:33.442 INFO [stderr] 
Dec 17 20:15:33.442 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:15:33.442 INFO [stderr]    --> src/bytecode.rs:235:17
Dec 17 20:15:33.442 INFO [stderr]     |
Dec 17 20:15:33.442 INFO [stderr] 235 | pub fn push_f32(mut v: &mut Vec<u8>, n: f32) {
Dec 17 20:15:33.442 INFO [stderr]     |                 ----^
Dec 17 20:15:33.442 INFO [stderr]     |                 |
Dec 17 20:15:33.442 INFO [stderr]     |                 help: remove this `mut`
Dec 17 20:15:33.442 INFO [stderr] 
Dec 17 20:15:33.476 INFO [stderr] warning: the feature `abi_sysv64` has been stable since 1.24.0 and no longer requires an attribute to enable
Dec 17 20:15:33.476 INFO [stderr]  --> src/lib.rs:2:12
Dec 17 20:15:33.476 INFO [stderr]   |
Dec 17 20:15:33.476 INFO [stderr] 2 | #![feature(abi_sysv64)]
Dec 17 20:15:33.476 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 20:15:33.476 INFO [stderr]   |
Dec 17 20:15:33.476 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 20:15:33.476 INFO [stderr] 
Dec 17 20:15:33.480 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:15:33.480 INFO [stderr]    --> src/bytecode.rs:227:17
Dec 17 20:15:33.480 INFO [stderr]     |
Dec 17 20:15:33.480 INFO [stderr] 227 | pub fn push_u32(mut v: &mut Vec<u8>, n: u32) {
Dec 17 20:15:33.480 INFO [stderr]     |                 ----^
Dec 17 20:15:33.480 INFO [stderr]     |                 |
Dec 17 20:15:33.480 INFO [stderr]     |                 help: remove this `mut`
Dec 17 20:15:33.480 INFO [stderr]     |
Dec 17 20:15:33.480 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 20:15:33.480 INFO [stderr] 
Dec 17 20:15:33.480 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:15:33.480 INFO [stderr]    --> src/bytecode.rs:235:17
Dec 17 20:15:33.480 INFO [stderr]     |
Dec 17 20:15:33.480 INFO [stderr] 235 | pub fn push_f32(mut v: &mut Vec<u8>, n: f32) {
Dec 17 20:15:33.480 INFO [stderr]     |                 ----^
Dec 17 20:15:33.480 INFO [stderr]     |                 |
Dec 17 20:15:33.480 INFO [stderr]     |                 help: remove this `mut`
Dec 17 20:15:33.480 INFO [stderr] 
Dec 17 20:15:33.480 INFO [stderr] warning: the feature `abi_sysv64` has been stable since 1.24.0 and no longer requires an attribute to enable
Dec 17 20:15:33.480 INFO [stderr]  --> src/lib.rs:2:12
Dec 17 20:15:33.480 INFO [stderr]   |
Dec 17 20:15:33.480 INFO [stderr] 2 | #![feature(abi_sysv64)]
Dec 17 20:15:33.480 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 20:15:33.480 INFO [stderr]   |
Dec 17 20:15:33.480 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 20:15:33.480 INFO [stderr] 
Dec 17 20:15:35.510 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
Dec 17 20:15:36.162 INFO running `"docker" "inspect" "ef336ef881a3c6e722a6687bb1e433d7296d0faaea9047468192a65333c568aa"`
Dec 17 20:15:36.411 INFO running `"docker" "rm" "-f" "ef336ef881a3c6e722a6687bb1e433d7296d0faaea9047468192a65333c568aa"`
Dec 17 20:15:36.740 INFO [stdout] ef336ef881a3c6e722a6687bb1e433d7296d0faaea9047468192a65333c568aa