[INFO] cloning repository https://github.com/Aiden01/vm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aiden01/vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiden01%2Fvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiden01%2Fvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e395ce50e9c58ad680b217bf526259193cb9519a [INFO] testing Aiden01/vm against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiden01%2Fvm" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aiden01/vm on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Aiden01/vm [INFO] finished tweaking git repo https://github.com/Aiden01/vm [INFO] tweaked toml for git repo https://github.com/Aiden01/vm written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Aiden01/vm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 819e40c65cef3605a315a557cdabb4a2cc5e34085ee27c4c45416c3d5df7463f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "819e40c65cef3605a315a557cdabb4a2cc5e34085ee27c4c45416c3d5df7463f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "819e40c65cef3605a315a557cdabb4a2cc5e34085ee27c4c45416c3d5df7463f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "819e40c65cef3605a315a557cdabb4a2cc5e34085ee27c4c45416c3d5df7463f", kill_on_drop: false }` [INFO] [stdout] 819e40c65cef3605a315a557cdabb4a2cc5e34085ee27c4c45416c3d5df7463f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2af7ce8953a0c5d41e8fbfe43d6d1a4923001fbba74112aaf0ea32e6125cc992 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2af7ce8953a0c5d41e8fbfe43d6d1a4923001fbba74112aaf0ea32e6125cc992", kill_on_drop: false }` [INFO] [stderr] Compiling vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Jump` [INFO] [stdout] --> src/instruction.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Jump(usize), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `JumpIfFalse` [INFO] [stdout] --> src/instruction.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | JumpIfFalse(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Store` [INFO] [stdout] --> src/instruction.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Store(&'a str), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Load` [INFO] [stdout] --> src/instruction.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Load(&'a str), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BuildList` [INFO] [stdout] --> src/instruction.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | BuildList(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sub` [INFO] [stdout] --> src/instruction.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Mult` [INFO] [stdout] --> src/instruction.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | Mult, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Div` [INFO] [stdout] --> src/instruction.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push2` [INFO] [stdout] --> src/stack.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn push2(&mut self, data: (T, T)) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ret` [INFO] [stdout] --> src/stack.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn ret(&mut self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/value.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | String(&'a str), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bool` [INFO] [stdout] --> src/value.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Bool(bool), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ret` [INFO] [stdout] --> src/vm.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | fn ret(&mut self) -> VmResult<'a, ()> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `Command { std: "docker" "inspect" "2af7ce8953a0c5d41e8fbfe43d6d1a4923001fbba74112aaf0ea32e6125cc992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2af7ce8953a0c5d41e8fbfe43d6d1a4923001fbba74112aaf0ea32e6125cc992", kill_on_drop: false }` [INFO] [stdout] 2af7ce8953a0c5d41e8fbfe43d6d1a4923001fbba74112aaf0ea32e6125cc992 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ad8caf5839b9877d6cea5fa1c6fc96e1c9bb24a8fce02a1304c157b2661de9b4 [INFO] running `Command { std: "docker" "start" "-a" "ad8caf5839b9877d6cea5fa1c6fc96e1c9bb24a8fce02a1304c157b2661de9b4", kill_on_drop: false }` [INFO] [stderr] Compiling vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Jump` [INFO] [stdout] --> src/instruction.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Jump(usize), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `JumpIfFalse` [INFO] [stdout] --> src/instruction.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | JumpIfFalse(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Store` [INFO] [stdout] --> src/instruction.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Store(&'a str), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Load` [INFO] [stdout] --> src/instruction.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Load(&'a str), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BuildList` [INFO] [stdout] --> src/instruction.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | BuildList(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sub` [INFO] [stdout] --> src/instruction.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Mult` [INFO] [stdout] --> src/instruction.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | Mult, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Div` [INFO] [stdout] --> src/instruction.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Div, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push2` [INFO] [stdout] --> src/stack.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn push2(&mut self, data: (T, T)) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ret` [INFO] [stdout] --> src/stack.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn ret(&mut self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/value.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | String(&'a str), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bool` [INFO] [stdout] --> src/value.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Bool(bool), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ret` [INFO] [stdout] --> src/vm.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | fn ret(&mut self) -> VmResult<'a, ()> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "ad8caf5839b9877d6cea5fa1c6fc96e1c9bb24a8fce02a1304c157b2661de9b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad8caf5839b9877d6cea5fa1c6fc96e1c9bb24a8fce02a1304c157b2661de9b4", kill_on_drop: false }` [INFO] [stdout] ad8caf5839b9877d6cea5fa1c6fc96e1c9bb24a8fce02a1304c157b2661de9b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d223ca50c3dec05e14cc372db6604211c24ad90255c4a6482ed94699b5b28fc9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d223ca50c3dec05e14cc372db6604211c24ad90255c4a6482ed94699b5b28fc9", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: variant is never constructed: `Jump` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/instruction.rs:5:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 5 | Jump(usize), [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `JumpIfFalse` [INFO] [stderr] --> src/instruction.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | JumpIfFalse(usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Store` [INFO] [stderr] --> src/instruction.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Store(&'a str), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Load` [INFO] [stderr] --> src/instruction.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Load(&'a str), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BuildList` [INFO] [stderr] --> src/instruction.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | BuildList(usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Sub` [INFO] [stderr] --> src/instruction.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | Sub, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Mult` [INFO] [stderr] --> src/instruction.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | Mult, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Div` [INFO] [stderr] --> src/instruction.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Div, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `push2` [INFO] [stderr] --> src/stack.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn push2(&mut self, data: (T, T)) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `ret` [INFO] [stderr] --> src/stack.rs:72:12 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn ret(&mut self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/value.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | String(&'a str), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bool` [INFO] [stderr] --> src/value.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Bool(bool), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `ret` [INFO] [stderr] --> src/vm.rs:85:8 [INFO] [stderr] | [INFO] [stderr] 85 | fn ret(&mut self) -> VmResult<'a, ()> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/vm-e23fbac72009430c [INFO] running `Command { std: "docker" "inspect" "d223ca50c3dec05e14cc372db6604211c24ad90255c4a6482ed94699b5b28fc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d223ca50c3dec05e14cc372db6604211c24ad90255c4a6482ed94699b5b28fc9", kill_on_drop: false }` [INFO] [stdout] d223ca50c3dec05e14cc372db6604211c24ad90255c4a6482ed94699b5b28fc9