[INFO] updating cached repository oblivia-simplex/roper2 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/oblivia-simplex/roper2 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/oblivia-simplex/roper2" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/oblivia-simplex/roper2"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/oblivia-simplex/roper2'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/oblivia-simplex/roper2" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/oblivia-simplex/roper2"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/oblivia-simplex/roper2'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 51ef8db002c8200a92ab376411fbf6749ec63591 [INFO] sha for GitHub repo oblivia-simplex/roper2: 51ef8db002c8200a92ab376411fbf6749ec63591 [INFO] validating manifest of oblivia-simplex/roper2 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of oblivia-simplex/roper2 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing oblivia-simplex/roper2 [INFO] finished frobbing oblivia-simplex/roper2 [INFO] frobbed toml for oblivia-simplex/roper2 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/oblivia-simplex/roper2/Cargo.toml [INFO] started frobbing oblivia-simplex/roper2 [INFO] finished frobbing oblivia-simplex/roper2 [INFO] frobbed toml for oblivia-simplex/roper2 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/oblivia-simplex/roper2/Cargo.toml [INFO] crate oblivia-simplex/roper2 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking oblivia-simplex/roper2 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-3/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/oblivia-simplex/roper2:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 49eb2078e5b4e576d6697668594fb8436df9966d258d2b02925ad123f4086ec0 [INFO] running `"docker" "start" "-a" "49eb2078e5b4e576d6697668594fb8436df9966d258d2b02925ad123f4086ec0"` [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling capstone-sys v0.7.0 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Compiling roper2 v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Checking evmap v4.0.0 [INFO] [stderr] Checking rust-ini v0.11.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling build-helper v0.1.1 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling scroll_derive v0.8.0 [INFO] [stderr] Checking chan v0.1.21 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking chan-signal v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Checking scroll v0.8.0 [INFO] [stderr] Checking hexdump v0.1.0 [INFO] [stderr] Checking rayon-core v1.4.0 [INFO] [stderr] Checking goblin v0.0.14 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Compiling os_type v0.6.0 [INFO] [stderr] Compiling libunicorn-sys v0.8.0 (https://github.com/ekse/unicorn-rs#5767fb3f) [INFO] [stderr] Checking capstone v0.3.1 [INFO] [stderr] Checking unicorn v0.8.0 (https://github.com/ekse/unicorn-rs#5767fb3f) [INFO] [stderr] error[E0425]: cannot find function `thread_rng` in this scope [INFO] [stderr] --> src/emu/loader.rs:874:23 [INFO] [stderr] | [INFO] [stderr] 874 | let mut rng = thread_rng(); [INFO] [stderr] | ^^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 6 | use par::statics::rand::thread_rng; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `thread_rng` in this scope [INFO] [stderr] --> src/emu/loader.rs:893:23 [INFO] [stderr] | [INFO] [stderr] 893 | let mut rng = thread_rng(); [INFO] [stderr] | ^^^^^^^^^^ not found in this scope [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 6 | use par::statics::rand::thread_rng; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/emu/loader.rs:436:13 [INFO] [stderr] | [INFO] [stderr] 436 | let mut data_ptr = data.as_mut_ptr(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/emu/loader.rs:448:13 [INFO] [stderr] | [INFO] [stderr] 448 | let mut data = emu.mem_read(begin, size).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/emu/loader.rs:449:13 [INFO] [stderr] | [INFO] [stderr] 449 | let mut ptr = data; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/gen/genotype.rs:231:21 [INFO] [stderr] | [INFO] [stderr] 231 | let mut gad = Gadget { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fit/evaluator.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | let mut creature: Creature = creature; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] error: Could not compile `roper2`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "49eb2078e5b4e576d6697668594fb8436df9966d258d2b02925ad123f4086ec0"` [INFO] running `"docker" "rm" "-f" "49eb2078e5b4e576d6697668594fb8436df9966d258d2b02925ad123f4086ec0"` [INFO] [stdout] 49eb2078e5b4e576d6697668594fb8436df9966d258d2b02925ad123f4086ec0