[INFO] cloning repository https://github.com/zesterer/fuckvm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zesterer/fuckvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzesterer%2Ffuckvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzesterer%2Ffuckvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cf2751673cba6fe0eba6495ce0585958097add51 [INFO] testing zesterer/fuckvm against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzesterer%2Ffuckvm" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zesterer/fuckvm [INFO] finished tweaking git repo https://github.com/zesterer/fuckvm [INFO] tweaked toml for git repo https://github.com/zesterer/fuckvm written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zesterer/fuckvm on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/zesterer/fuckvm already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce96d703b7d77f95fe9894d29b45dfed276fea32b2e13604438d149989a452b4 [INFO] running `Command { std: "docker" "start" "-a" "ce96d703b7d77f95fe9894d29b45dfed276fea32b2e13604438d149989a452b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce96d703b7d77f95fe9894d29b45dfed276fea32b2e13604438d149989a452b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce96d703b7d77f95fe9894d29b45dfed276fea32b2e13604438d149989a452b4", kill_on_drop: false }` [INFO] [stdout] ce96d703b7d77f95fe9894d29b45dfed276fea32b2e13604438d149989a452b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a061671da052ad1775d5bec13f578c0b210adc9da908696fb9f8934a94b8d793 [INFO] running `Command { std: "docker" "start" "-a" "a061671da052ad1775d5bec13f578c0b210adc9da908696fb9f8934a94b8d793", kill_on_drop: false }` [INFO] [stderr] Compiling fuckvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bf/bfir.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/bf/bfir.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 107 | lir::Branch::Exit => instrs.push(Instr::Exit), [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 108 | lir::Branch::Goto(id) => instrs.push(Instr::Goto(id)), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 109 | lir::Branch::If(pred, if_true, if_false) => [INFO] [stdout] | ---------------------------------------- matches some of the same values [INFO] [stdout] 110 | instrs.push(Instr::If(pred, if_true, if_false)), [INFO] [stdout] 111 | lir::Branch::Return(stack_size) => [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] 112 | instrs.push(Instr::Return), [INFO] [stdout] 113 | _ => unimplemented!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack_size` [INFO] [stdout] --> src/bf/bfir.rs:111:37 [INFO] [stdout] | [INFO] [stdout] 111 | lir::Branch::Return(stack_size) => [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/ir/lir.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/ir/lir.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 146 | hir::Branch::Goto(name) => { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 149 | hir::Branch::Exit => Branch::Exit, [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 150 | hir::Branch::ReturnVal(hir::Local(name, ty)) => { [INFO] [stdout] | -------------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 155 | hir::Branch::ReturnNone => { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 165 | _ => unimplemented!(), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SCRATCH_3` is never used [INFO] [stdout] --> src/bf/bfir.rs:165:7 [INFO] [stdout] | [INFO] [stdout] 165 | const SCRATCH_3: usize = 9; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sub_byte_zeroing` is never used [INFO] [stdout] --> src/bf/bfir.rs:189:4 [INFO] [stdout] | [INFO] [stdout] 189 | fn sub_byte_zeroing(from: usize, to: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/test.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | vm.exec(&bf); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = vm.exec(&bf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "a061671da052ad1775d5bec13f578c0b210adc9da908696fb9f8934a94b8d793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a061671da052ad1775d5bec13f578c0b210adc9da908696fb9f8934a94b8d793", kill_on_drop: false }` [INFO] [stdout] a061671da052ad1775d5bec13f578c0b210adc9da908696fb9f8934a94b8d793 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 055bd6a6369bc9162c4c51cb4a4c78cabb9608106475f9a47e55632d3120ae08 [INFO] running `Command { std: "docker" "start" "-a" "055bd6a6369bc9162c4c51cb4a4c78cabb9608106475f9a47e55632d3120ae08", kill_on_drop: false }` [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bf/bfir.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/bf/bfir.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 107 | lir::Branch::Exit => instrs.push(Instr::Exit), [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 108 | lir::Branch::Goto(id) => instrs.push(Instr::Goto(id)), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 109 | lir::Branch::If(pred, if_true, if_false) => [INFO] [stdout] | ---------------------------------------- matches some of the same values [INFO] [stdout] 110 | instrs.push(Instr::If(pred, if_true, if_false)), [INFO] [stdout] 111 | lir::Branch::Return(stack_size) => [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] 112 | instrs.push(Instr::Return), [INFO] [stdout] 113 | _ => unimplemented!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack_size` [INFO] [stdout] --> src/bf/bfir.rs:111:37 [INFO] [stdout] | [INFO] [stdout] 111 | lir::Branch::Return(stack_size) => [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/ir/lir.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/ir/lir.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 146 | hir::Branch::Goto(name) => { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 149 | hir::Branch::Exit => Branch::Exit, [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 150 | hir::Branch::ReturnVal(hir::Local(name, ty)) => { [INFO] [stdout] | -------------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 155 | hir::Branch::ReturnNone => { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 165 | _ => unimplemented!(), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SCRATCH_3` is never used [INFO] [stdout] --> src/bf/bfir.rs:165:7 [INFO] [stdout] | [INFO] [stdout] 165 | const SCRATCH_3: usize = 9; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fuckvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `sub_byte_zeroing` is never used [INFO] [stdout] --> src/bf/bfir.rs:189:4 [INFO] [stdout] | [INFO] [stdout] 189 | fn sub_byte_zeroing(from: usize, to: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/test.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | vm.exec(&bf); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 69 | let _ = vm.exec(&bf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bf/bfir.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/bf/bfir.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 107 | lir::Branch::Exit => instrs.push(Instr::Exit), [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 108 | lir::Branch::Goto(id) => instrs.push(Instr::Goto(id)), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 109 | lir::Branch::If(pred, if_true, if_false) => [INFO] [stdout] | ---------------------------------------- matches some of the same values [INFO] [stdout] 110 | instrs.push(Instr::If(pred, if_true, if_false)), [INFO] [stdout] 111 | lir::Branch::Return(stack_size) => [INFO] [stdout] | ------------------------------- matches some of the same values [INFO] [stdout] 112 | instrs.push(Instr::Return), [INFO] [stdout] 113 | _ => unimplemented!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stack_size` [INFO] [stdout] --> src/bf/bfir.rs:111:37 [INFO] [stdout] | [INFO] [stdout] 111 | lir::Branch::Return(stack_size) => [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/ir/lir.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/ir/lir.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 146 | hir::Branch::Goto(name) => { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 149 | hir::Branch::Exit => Branch::Exit, [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 150 | hir::Branch::ReturnVal(hir::Local(name, ty)) => { [INFO] [stdout] | -------------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 155 | hir::Branch::ReturnNone => { [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 165 | _ => unimplemented!(), [INFO] [stdout] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SCRATCH_3` is never used [INFO] [stdout] --> src/bf/bfir.rs:165:7 [INFO] [stdout] | [INFO] [stdout] 165 | const SCRATCH_3: usize = 9; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sub_byte_zeroing` is never used [INFO] [stdout] --> src/bf/bfir.rs:189:4 [INFO] [stdout] | [INFO] [stdout] 189 | fn sub_byte_zeroing(from: usize, to: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "055bd6a6369bc9162c4c51cb4a4c78cabb9608106475f9a47e55632d3120ae08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "055bd6a6369bc9162c4c51cb4a4c78cabb9608106475f9a47e55632d3120ae08", kill_on_drop: false }` [INFO] [stdout] 055bd6a6369bc9162c4c51cb4a4c78cabb9608106475f9a47e55632d3120ae08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5ac3a14558a1d089a3c8188bad59a780117e7f6736b440cd6082319ca69eadda [INFO] running `Command { std: "docker" "start" "-a" "5ac3a14558a1d089a3c8188bad59a780117e7f6736b440cd6082319ca69eadda", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/bf/bfir.rs:113:17 [INFO] [stderr] | [INFO] [stderr] 113 | _ => unimplemented!(), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/bf/bfir.rs:113:17 [INFO] [stderr] | [INFO] [stderr] 107 | lir::Branch::Exit => instrs.push(Instr::Exit), [INFO] [stderr] | ----------------- matches some of the same values [INFO] [stderr] 108 | lir::Branch::Goto(id) => instrs.push(Instr::Goto(id)), [INFO] [stderr] | --------------------- matches some of the same values [INFO] [stderr] 109 | lir::Branch::If(pred, if_true, if_false) => [INFO] [stderr] | ---------------------------------------- matches some of the same values [INFO] [stderr] 110 | instrs.push(Instr::If(pred, if_true, if_false)), [INFO] [stderr] 111 | lir::Branch::Return(stack_size) => [INFO] [stderr] | ------------------------------- matches some of the same values [INFO] [stderr] 112 | instrs.push(Instr::Return), [INFO] [stderr] 113 | _ => unimplemented!(), [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stack_size` [INFO] [stderr] --> src/bf/bfir.rs:111:37 [INFO] [stderr] | [INFO] [stderr] 111 | lir::Branch::Return(stack_size) => [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ir/lir.rs:165:21 [INFO] [stderr] | [INFO] [stderr] 165 | _ => unimplemented!(), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/ir/lir.rs:165:21 [INFO] [stderr] | [INFO] [stderr] 146 | hir::Branch::Goto(name) => { [INFO] [stderr] | ----------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 149 | hir::Branch::Exit => Branch::Exit, [INFO] [stderr] | ----------------- matches some of the same values [INFO] [stderr] 150 | hir::Branch::ReturnVal(hir::Local(name, ty)) => { [INFO] [stderr] | -------------------------------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 155 | hir::Branch::ReturnNone => { [INFO] [stdout] [INFO] [stderr] | ----------------------- matches some of the same values [INFO] [stdout] running 0 tests [INFO] [stderr] ... [INFO] [stdout] [INFO] [stderr] 165 | _ => unimplemented!(), [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^ ...and 1 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: constant `SCRATCH_3` is never used [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/bf/bfir.rs:165:7 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 165 | const SCRATCH_3: usize = 9; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: function `sub_byte_zeroing` is never used [INFO] [stdout] [INFO] [stderr] --> src/bf/bfir.rs:189:4 [INFO] [stderr] | [INFO] [stderr] 189 | fn sub_byte_zeroing(from: usize, to: usize) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fuckvm` (lib) generated 5 warnings [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/test.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | vm.exec(&bf); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 69 | let _ = vm.exec(&bf); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `fuckvm` (bin "test" test) generated 1 warning [INFO] [stderr] warning: `fuckvm` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuckvm-3664a796bd01fa54) [INFO] [stderr] Running unittests src/bin/test.rs (/opt/rustwide/target/debug/deps/test-289b6055bfc8d0a5) [INFO] [stderr] Running unittests src/bin/vm.rs (/opt/rustwide/target/debug/deps/vm-ca42af74eba101c5) [INFO] [stderr] Doc-tests fuckvm [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5ac3a14558a1d089a3c8188bad59a780117e7f6736b440cd6082319ca69eadda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ac3a14558a1d089a3c8188bad59a780117e7f6736b440cd6082319ca69eadda", kill_on_drop: false }` [INFO] [stdout] 5ac3a14558a1d089a3c8188bad59a780117e7f6736b440cd6082319ca69eadda