[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 beta-2020-10-09 for beta-1.48-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiden01%2Fvm" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aiden01/vm on toolchain beta-2020-10-09 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-5/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" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26cac971587bb762243925e9cb919e92426ed47bf950a84b7976d335e9c55835 [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" "26cac971587bb762243925e9cb919e92426ed47bf950a84b7976d335e9c55835", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26cac971587bb762243925e9cb919e92426ed47bf950a84b7976d335e9c55835", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26cac971587bb762243925e9cb919e92426ed47bf950a84b7976d335e9c55835", kill_on_drop: false }` [INFO] [stdout] 26cac971587bb762243925e9cb919e92426ed47bf950a84b7976d335e9c55835 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18f27080ab2efb6442d373b7fae94928f3d84f82c5bbfe0f47f07e87b44ac8a1 [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" "18f27080ab2efb6442d373b7fae94928f3d84f82c5bbfe0f47f07e87b44ac8a1", 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 1.25s [INFO] running `Command { std: "docker" "inspect" "18f27080ab2efb6442d373b7fae94928f3d84f82c5bbfe0f47f07e87b44ac8a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18f27080ab2efb6442d373b7fae94928f3d84f82c5bbfe0f47f07e87b44ac8a1", kill_on_drop: false }` [INFO] [stdout] 18f27080ab2efb6442d373b7fae94928f3d84f82c5bbfe0f47f07e87b44ac8a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f52b164166ecd9f280a95de08199636fddb90a89e503886bb1d0e55ceb7ad701 [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" "f52b164166ecd9f280a95de08199636fddb90a89e503886bb1d0e55ceb7ad701", 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 0.81s [INFO] running `Command { std: "docker" "inspect" "f52b164166ecd9f280a95de08199636fddb90a89e503886bb1d0e55ceb7ad701", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f52b164166ecd9f280a95de08199636fddb90a89e503886bb1d0e55ceb7ad701", kill_on_drop: false }` [INFO] [stdout] f52b164166ecd9f280a95de08199636fddb90a89e503886bb1d0e55ceb7ad701 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", 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] eec1848426be00078230cd5ba4448cb1bf1a87f2913f8f752ce06e491e1050e6 [INFO] running `Command { std: "docker" "start" "-a" "eec1848426be00078230cd5ba4448cb1bf1a87f2913f8f752ce06e491e1050e6", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Jump` [INFO] [stderr] --> src/instruction.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Jump(usize), [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-7837c3af05bd7d3c [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 `Command { std: "docker" "inspect" "eec1848426be00078230cd5ba4448cb1bf1a87f2913f8f752ce06e491e1050e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eec1848426be00078230cd5ba4448cb1bf1a87f2913f8f752ce06e491e1050e6", kill_on_drop: false }` [INFO] [stdout] eec1848426be00078230cd5ba4448cb1bf1a87f2913f8f752ce06e491e1050e6