[INFO] cloning repository WSlatton/simple-vm [INFO] running `"git" "clone" "--bare" "git://github.com/WSlatton/simple-vm.git" "work/cache/sources/gh/WSlatton/simple-vm"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/WSlatton/simple-vm'... [INFO] running `"git" "clone" "work/cache/sources/gh/WSlatton/simple-vm" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/WSlatton/simple-vm"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/WSlatton/simple-vm'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/WSlatton/simple-vm" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/WSlatton/simple-vm"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/WSlatton/simple-vm'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 850879ceea0da49189ccc0138f19985e68351ed3 [INFO] sha for GitHub repo WSlatton/simple-vm: 850879ceea0da49189ccc0138f19985e68351ed3 [INFO] validating manifest of WSlatton/simple-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 WSlatton/simple-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 WSlatton/simple-vm [INFO] finished frobbing WSlatton/simple-vm [INFO] frobbed toml for WSlatton/simple-vm written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/WSlatton/simple-vm/Cargo.toml [INFO] started frobbing WSlatton/simple-vm [INFO] finished frobbing WSlatton/simple-vm [INFO] frobbed toml for WSlatton/simple-vm written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/WSlatton/simple-vm/Cargo.toml [INFO] crate WSlatton/simple-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 WSlatton/simple-vm against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/WSlatton/simple-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 542ecf12aa283ef8c348022f03355dbe7e3faa6a356996488dcc17a3b7b3d25b [INFO] running `"docker" "start" "-a" "542ecf12aa283ef8c348022f03355dbe7e3faa6a356996488dcc17a3b7b3d25b"` [INFO] [stderr] Compiling simple-vm v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `num_args` [INFO] [stderr] --> src/vm.rs:60:42 [INFO] [stderr] | [INFO] [stderr] 60 | Op::BeginFunction(Function { num_args }) => { [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `num_args: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Static` [INFO] [stderr] --> src/ast.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | Static(usize), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `"docker" "inspect" "542ecf12aa283ef8c348022f03355dbe7e3faa6a356996488dcc17a3b7b3d25b"` [INFO] running `"docker" "rm" "-f" "542ecf12aa283ef8c348022f03355dbe7e3faa6a356996488dcc17a3b7b3d25b"` [INFO] [stdout] 542ecf12aa283ef8c348022f03355dbe7e3faa6a356996488dcc17a3b7b3d25b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/WSlatton/simple-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] ae4f9f7e682d7250066876e535c2389515017d151366e727b55b956a93fa02eb [INFO] running `"docker" "start" "-a" "ae4f9f7e682d7250066876e535c2389515017d151366e727b55b956a93fa02eb"` [INFO] [stderr] Compiling simple-vm v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `num_args` [INFO] [stderr] --> src/vm.rs:60:42 [INFO] [stderr] | [INFO] [stderr] 60 | Op::BeginFunction(Function { num_args }) => { [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `num_args: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Static` [INFO] [stderr] --> src/ast.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | Static(usize), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `"docker" "inspect" "ae4f9f7e682d7250066876e535c2389515017d151366e727b55b956a93fa02eb"` [INFO] running `"docker" "rm" "-f" "ae4f9f7e682d7250066876e535c2389515017d151366e727b55b956a93fa02eb"` [INFO] [stdout] ae4f9f7e682d7250066876e535c2389515017d151366e727b55b956a93fa02eb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/WSlatton/simple-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 3759cf89ba0c7145678602d97c28b47c5ad5fe65288f307164ee10267e45564a [INFO] running `"docker" "start" "-a" "3759cf89ba0c7145678602d97c28b47c5ad5fe65288f307164ee10267e45564a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/simple_vm-aafc2f171340a005 [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" "3759cf89ba0c7145678602d97c28b47c5ad5fe65288f307164ee10267e45564a"` [INFO] running `"docker" "rm" "-f" "3759cf89ba0c7145678602d97c28b47c5ad5fe65288f307164ee10267e45564a"` [INFO] [stdout] 3759cf89ba0c7145678602d97c28b47c5ad5fe65288f307164ee10267e45564a