[INFO] cloning repository manesho/rustyising [INFO] running `"git" "clone" "--bare" "git://github.com/manesho/rustyising.git" "work/cache/sources/gh/manesho/rustyising"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/manesho/rustyising'... [INFO] running `"git" "clone" "work/cache/sources/gh/manesho/rustyising" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/manesho/rustyising"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/manesho/rustyising'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/manesho/rustyising" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/manesho/rustyising"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/manesho/rustyising'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b037297b199d2faa153d9e057ea65b493bd94d78 [INFO] sha for GitHub repo manesho/rustyising: b037297b199d2faa153d9e057ea65b493bd94d78 [INFO] validating manifest of manesho/rustyising on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of manesho/rustyising on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing manesho/rustyising [INFO] removed path dependency sdl from manesho/rustyising [INFO] finished frobbing manesho/rustyising [INFO] frobbed toml for manesho/rustyising written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/manesho/rustyising/Cargo.toml [INFO] started frobbing manesho/rustyising [INFO] removed path dependency sdl from manesho/rustyising [INFO] finished frobbing manesho/rustyising [INFO] frobbed toml for manesho/rustyising written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/manesho/rustyising/Cargo.toml [INFO] crate manesho/rustyising already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/manesho/rustyising/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sdl v0.3.6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing manesho/rustyising against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/manesho/rustyising:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 87c1c6a5233320282c21b22ec7c8394c2bdab727ba02efab04eccf164e08c2b6 [INFO] running `"docker" "start" "-a" "87c1c6a5233320282c21b22ec7c8394c2bdab727ba02efab04eccf164e08c2b6"` [INFO] [stderr] warning: dependency (sdl) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling sdl v0.3.6 [INFO] [stderr] Compiling rustyising v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `geometry` [INFO] [stderr] --> src/algorithms.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use geometry; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/algorithms.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 38 | if ((!self.isdiscovered[nb]) && [INFO] [stderr] | ________________^ [INFO] [stderr] 39 | | m.spins[nb] == m.spins[ri]){ [INFO] [stderr] | |________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 38 | if (!self.isdiscovered[nb]) && [INFO] [stderr] 39 | m.spins[nb] == m.spins[ri]{ [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 41 | for i in 0..200{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | for i in 0..5{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:89:29 [INFO] [stderr] | [INFO] [stderr] 89 | for i in 0..n{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | for i in 0..1000{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:117:13 [INFO] [stderr] | [INFO] [stderr] 117 | for i in 0..20{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | let mut lat = geometry::Lattice::new(&sizes); [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/main.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | let mut lat = geometry::Lattice::new(&sizes); [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/geometry.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut numsites:i32 = sizes.iter().product(); [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/geometry.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | let mut cx = Lattice::index2coords(i,&sizes); [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/models.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | let mut spins = vec![1; lattice.numsites as usize]; [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/algorithms.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut isdiscovered = vec![false; m.lattice.numsites as usize]; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `asci_print` [INFO] [stderr] --> src/models.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn asci_print(& mut self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main2` [INFO] [stderr] --> src/main.rs:105:1 [INFO] [stderr] | [INFO] [stderr] 105 | fn main2() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/models.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.rustyising.ckpaxzd5-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b" "/opt/crater/target/debug/deps/rustyising-ede317a6d9119c3b.16irrmrmlldfxhz.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libsdl-b1016a1610d2445a.rlib" "/opt/crater/target/debug/deps/libnum-8c53adc2de207083.rlib" "/opt/crater/target/debug/deps/libnum_rational-d3dccad50cd2393e.rlib" "/opt/crater/target/debug/deps/libnum_bigint-0716fe35e1b0f93c.rlib" "/opt/crater/target/debug/deps/libnum_complex-48f8319315f5f7bf.rlib" "/opt/crater/target/debug/deps/librustc_serialize-8a040fe30a914780.rlib" "/opt/crater/target/debug/deps/libnum_iter-62bdb25a3f210101.rlib" "/opt/crater/target/debug/deps/libnum_integer-3420d23c0fc7bb84.rlib" "/opt/crater/target/debug/deps/libnum_traits-e412f35869a97c27.rlib" "/opt/crater/target/debug/deps/librand-1c44d7e7e77d370f.rlib" "/opt/crater/target/debug/deps/librand-ae0c62029697e043.rlib" "/opt/crater/target/debug/deps/liblibc-94ca2bcb0f73378a.rlib" "/opt/crater/target/debug/deps/librand-948dae45830b7616.rlib" "/opt/crater/target/debug/deps/librand_xorshift-e3f911b54e25ff3b.rlib" "/opt/crater/target/debug/deps/librand_pcg-cebebf8d29fcd910.rlib" "/opt/crater/target/debug/deps/librand_hc-d24e8b637969bd0e.rlib" "/opt/crater/target/debug/deps/librand_chacha-bc2f20f84511d658.rlib" "/opt/crater/target/debug/deps/librand_isaac-d7bbe276c7b2d57a.rlib" "/opt/crater/target/debug/deps/librand_core-6fa9f5d43a50161b.rlib" "/opt/crater/target/debug/deps/librand_os-c4d616461f23972b.rlib" "/opt/crater/target/debug/deps/liblibc-855825b224a0aad6.rlib" "/opt/crater/target/debug/deps/librand_jitter-9b6606ddf582036e.rlib" "/opt/crater/target/debug/deps/librand_core-2f3dd869820ff822.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-196d0eff8e603c0a.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1c597f5941591e04.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-a20af2d3380aa511.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-f989f9e071798586.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-52fb60b932b5ef90.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-90a3fdc679697856.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-06d10270cfa51644.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8abb913fca550f79.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-31fd2baab47b156c.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0862cc65189bd4af.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8010b8629f5aa3e5.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2d032fe7d4e1e163.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-622fdce0dc084cba.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a17fdd0a687135a8.rlib" "-Wl,-Bdynamic" "-lSDL" "-lc" "-lm" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rustyising`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "87c1c6a5233320282c21b22ec7c8394c2bdab727ba02efab04eccf164e08c2b6"` [INFO] running `"docker" "rm" "-f" "87c1c6a5233320282c21b22ec7c8394c2bdab727ba02efab04eccf164e08c2b6"` [INFO] [stdout] 87c1c6a5233320282c21b22ec7c8394c2bdab727ba02efab04eccf164e08c2b6