[INFO] cloning repository jrabello/zion-vm [INFO] running `"git" "clone" "--bare" "git://github.com/jrabello/zion-vm.git" "work/cache/sources/gh/jrabello/zion-vm"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jrabello/zion-vm'... [INFO] running `"git" "clone" "work/cache/sources/gh/jrabello/zion-vm" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jrabello/zion-vm"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jrabello/zion-vm'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jrabello/zion-vm" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jrabello/zion-vm"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jrabello/zion-vm'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 032cacc2100eda8c5822fd732e21923fb845dcd1 [INFO] sha for GitHub repo jrabello/zion-vm: 032cacc2100eda8c5822fd732e21923fb845dcd1 [INFO] validating manifest of jrabello/zion-vm 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 jrabello/zion-vm 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 jrabello/zion-vm [INFO] finished frobbing jrabello/zion-vm [INFO] frobbed toml for jrabello/zion-vm written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jrabello/zion-vm/Cargo.toml [INFO] started frobbing jrabello/zion-vm [INFO] finished frobbing jrabello/zion-vm [INFO] frobbed toml for jrabello/zion-vm written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jrabello/zion-vm/Cargo.toml [INFO] crate jrabello/zion-vm 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jrabello/zion-vm 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/jrabello/zion-vm:/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] 7ea5538e293d55522d12a5e5b8dd4e7afaed6c85df0cd4bed4a04cb419e600cc [INFO] running `"docker" "start" "-a" "7ea5538e293d55522d12a5e5b8dd4e7afaed6c85df0cd4bed4a04cb419e600cc"` [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Compiling zion-vm v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant `R_R` should have an upper camel case name [INFO] [stderr] --> src/zion/instruction.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | R_R = 3, //mov A, B [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `RR` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `R_IMM` should have an upper camel case name [INFO] [stderr] --> src/zion/instruction.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | R_IMM = 4, //mov A, 0xFF [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `RImm` [INFO] [stderr] [INFO] [stderr] warning: variant `R_MEM` should have an upper camel case name [INFO] [stderr] --> src/zion/instruction.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | R_MEM = 5, //mov A, @0xFF [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `RMem` [INFO] [stderr] [INFO] [stderr] warning: variant `MEM_R` should have an upper camel case name [INFO] [stderr] --> src/zion/instruction.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | MEM_R = 6, //mov @0xFF, A [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `MemR` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `move_rr` [INFO] [stderr] --> src/zion/registers.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | fn move_rr(&mut self, reg1: u8, reg2: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_size` [INFO] [stderr] --> src/zion/instruction.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn set_size(&mut self, size: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/zion/cache.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | write!(f, "\n\tcode:[ "); [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] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/zion/cache.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | write!(f, "]\n\tdata:[ "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.94s [INFO] running `"docker" "inspect" "7ea5538e293d55522d12a5e5b8dd4e7afaed6c85df0cd4bed4a04cb419e600cc"` [INFO] running `"docker" "rm" "-f" "7ea5538e293d55522d12a5e5b8dd4e7afaed6c85df0cd4bed4a04cb419e600cc"` [INFO] [stdout] 7ea5538e293d55522d12a5e5b8dd4e7afaed6c85df0cd4bed4a04cb419e600cc [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/jrabello/zion-vm:/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" "test" "--frozen" "--no-run"` [INFO] [stdout] a7baa8e82c0b4adca5bbb5826701a93011bd761518baeb261dfb145971efa2c4 [INFO] running `"docker" "start" "-a" "a7baa8e82c0b4adca5bbb5826701a93011bd761518baeb261dfb145971efa2c4"` [INFO] [stderr] Compiling zion-vm v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant `R_R` should have an upper camel case name [INFO] [stderr] --> src/zion/instruction.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | R_R = 3, //mov A, B [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `RR` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `R_IMM` should have an upper camel case name [INFO] [stderr] --> src/zion/instruction.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | R_IMM = 4, //mov A, 0xFF [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `RImm` [INFO] [stderr] [INFO] [stderr] warning: variant `R_MEM` should have an upper camel case name [INFO] [stderr] --> src/zion/instruction.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | R_MEM = 5, //mov A, @0xFF [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `RMem` [INFO] [stderr] [INFO] [stderr] warning: variant `MEM_R` should have an upper camel case name [INFO] [stderr] --> src/zion/instruction.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | MEM_R = 6, //mov @0xFF, A [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `MemR` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `move_rr` [INFO] [stderr] --> src/zion/registers.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | fn move_rr(&mut self, reg1: u8, reg2: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_size` [INFO] [stderr] --> src/zion/instruction.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn set_size(&mut self, size: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/zion/cache.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | write!(f, "\n\tcode:[ "); [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] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/zion/cache.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | write!(f, "]\n\tdata:[ "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "a7baa8e82c0b4adca5bbb5826701a93011bd761518baeb261dfb145971efa2c4"` [INFO] running `"docker" "rm" "-f" "a7baa8e82c0b4adca5bbb5826701a93011bd761518baeb261dfb145971efa2c4"` [INFO] [stdout] a7baa8e82c0b4adca5bbb5826701a93011bd761518baeb261dfb145971efa2c4 [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/jrabello/zion-vm:/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" "test" "--frozen"` [INFO] [stdout] cf2b1cb31dcc287a32b19acb5adaecf7c8598696ed4bd3549a5db97106e2344e [INFO] running `"docker" "start" "-a" "cf2b1cb31dcc287a32b19acb5adaecf7c8598696ed4bd3549a5db97106e2344e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/zion_vm-8b08c8ab40d75b91 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "cf2b1cb31dcc287a32b19acb5adaecf7c8598696ed4bd3549a5db97106e2344e"` [INFO] running `"docker" "rm" "-f" "cf2b1cb31dcc287a32b19acb5adaecf7c8598696ed4bd3549a5db97106e2344e"` [INFO] [stdout] cf2b1cb31dcc287a32b19acb5adaecf7c8598696ed4bd3549a5db97106e2344e