[INFO] cloning repository https://github.com/totem3/machine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/totem3/machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotem3%2Fmachine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotem3%2Fmachine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 405ae9a044e0dbe08e4801cc50a9141509b541f3 [INFO] testing totem3/machine against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftotem3%2Fmachine" "/workspace/builds/worker-82/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/totem3/machine on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/totem3/machine [INFO] finished tweaking git repo https://github.com/totem3/machine [INFO] tweaked toml for git repo https://github.com/totem3/machine written to /workspace/builds/worker-82/source/Cargo.toml [INFO] crate git repo https://github.com/totem3/machine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1864f1c3da2dc65d80a1501e6a218103cca0999112d68ae380b58821ef8359c [INFO] running `Command { std: "docker" "start" "-a" "f1864f1c3da2dc65d80a1501e6a218103cca0999112d68ae380b58821ef8359c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1864f1c3da2dc65d80a1501e6a218103cca0999112d68ae380b58821ef8359c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1864f1c3da2dc65d80a1501e6a218103cca0999112d68ae380b58821ef8359c", kill_on_drop: false }` [INFO] [stdout] f1864f1c3da2dc65d80a1501e6a218103cca0999112d68ae380b58821ef8359c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd4390e97dfb0cc3d5d9b690990fb23e52a73b9c6b6c16ed69ed3ad12859a985 [INFO] running `Command { std: "docker" "start" "-a" "bd4390e97dfb0cc3d5d9b690990fb23e52a73b9c6b6c16ed69ed3ad12859a985", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling libc v0.2.17 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ops.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | fn set(&mut self, addr: u16, W); [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: W` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lop` [INFO] [stdout] --> src/instruction.rs:38:31 [INFO] [stdout] | [INFO] [stdout] 38 | Operation::Ld(ref lop, ref rop) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rop` [INFO] [stdout] --> src/instruction.rs:38:40 [INFO] [stdout] | [INFO] [stdout] 38 | Operation::Ld(ref lop, ref rop) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lop` [INFO] [stdout] --> src/instruction.rs:41:32 [INFO] [stdout] | [INFO] [stdout] 41 | Operation::Add(ref lop, ref rop) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rop` [INFO] [stdout] --> src/instruction.rs:41:41 [INFO] [stdout] | [INFO] [stdout] 41 | Operation::Add(ref lop, ref rop) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/instruction.rs:51:33 [INFO] [stdout] | [INFO] [stdout] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Immediate16` [INFO] [stdout] --> src/instruction.rs:51:43 [INFO] [stdout] | [INFO] [stdout] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Immediate16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/instruction.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | let val: u16 = ((args[1] as u16) << 8) | (args[0] as u16); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/instruction.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | fn load(&self, cpu: &mut Cpu, args: Vec) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Immediate16` should have a snake case name [INFO] [stdout] --> src/instruction.rs:51:43 [INFO] [stdout] | [INFO] [stdout] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `immediate16` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.39s [INFO] running `Command { std: "docker" "inspect" "bd4390e97dfb0cc3d5d9b690990fb23e52a73b9c6b6c16ed69ed3ad12859a985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd4390e97dfb0cc3d5d9b690990fb23e52a73b9c6b6c16ed69ed3ad12859a985", kill_on_drop: false }` [INFO] [stdout] bd4390e97dfb0cc3d5d9b690990fb23e52a73b9c6b6c16ed69ed3ad12859a985 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b54ffc64e0031ada2e115bb3e39436a8a88b6786d75f166d6ab134eb6bb28219 [INFO] running `Command { std: "docker" "start" "-a" "b54ffc64e0031ada2e115bb3e39436a8a88b6786d75f166d6ab134eb6bb28219", kill_on_drop: false }` [INFO] [stderr] Compiling vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ops.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | fn set(&mut self, addr: u16, W); [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: W` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lop` [INFO] [stdout] --> src/instruction.rs:38:31 [INFO] [stdout] | [INFO] [stdout] 38 | Operation::Ld(ref lop, ref rop) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rop` [INFO] [stdout] --> src/instruction.rs:38:40 [INFO] [stdout] | [INFO] [stdout] 38 | Operation::Ld(ref lop, ref rop) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lop` [INFO] [stdout] --> src/instruction.rs:41:32 [INFO] [stdout] | [INFO] [stdout] 41 | Operation::Add(ref lop, ref rop) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rop` [INFO] [stdout] --> src/instruction.rs:41:41 [INFO] [stdout] | [INFO] [stdout] 41 | Operation::Add(ref lop, ref rop) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/instruction.rs:51:33 [INFO] [stdout] | [INFO] [stdout] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Immediate16` [INFO] [stdout] --> src/instruction.rs:51:43 [INFO] [stdout] | [INFO] [stdout] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Immediate16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/instruction.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | let val: u16 = ((args[1] as u16) << 8) | (args[0] as u16); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/instruction.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | fn load(&self, cpu: &mut Cpu, args: Vec) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Immediate16` should have a snake case name [INFO] [stdout] --> src/instruction.rs:51:43 [INFO] [stdout] | [INFO] [stdout] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `immediate16` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::super::ops::ByteContainer` [INFO] [stdout] --> src/cpu.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | use super::super::ops::ByteContainer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/ops.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | fn set(&mut self, addr: u16, W); [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: W` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lop` [INFO] [stdout] --> src/instruction.rs:38:31 [INFO] [stdout] | [INFO] [stdout] 38 | Operation::Ld(ref lop, ref rop) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rop` [INFO] [stdout] --> src/instruction.rs:38:40 [INFO] [stdout] | [INFO] [stdout] 38 | Operation::Ld(ref lop, ref rop) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lop` [INFO] [stdout] --> src/instruction.rs:41:32 [INFO] [stdout] | [INFO] [stdout] 41 | Operation::Add(ref lop, ref rop) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rop` [INFO] [stdout] --> src/instruction.rs:41:41 [INFO] [stdout] | [INFO] [stdout] 41 | Operation::Add(ref lop, ref rop) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rop` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/instruction.rs:51:33 [INFO] [stdout] | [INFO] [stdout] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Immediate16` [INFO] [stdout] --> src/instruction.rs:51:43 [INFO] [stdout] | [INFO] [stdout] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Immediate16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/instruction.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | let val: u16 = ((args[1] as u16) << 8) | (args[0] as u16); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/instruction.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | fn load(&self, cpu: &mut Cpu, args: Vec) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let mut b = match cpu.reg16(Register16::SP) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:204:13 [INFO] [stdout] | [INFO] [stdout] 204 | let mut b = match cpu.reg16(Register16::BC) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Immediate16` should have a snake case name [INFO] [stdout] --> src/instruction.rs:51:43 [INFO] [stdout] | [INFO] [stdout] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `immediate16` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "b54ffc64e0031ada2e115bb3e39436a8a88b6786d75f166d6ab134eb6bb28219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b54ffc64e0031ada2e115bb3e39436a8a88b6786d75f166d6ab134eb6bb28219", kill_on_drop: false }` [INFO] [stdout] b54ffc64e0031ada2e115bb3e39436a8a88b6786d75f166d6ab134eb6bb28219 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 20910df0cc9dd9d72c1e4f713ac2a8078fb524aefa8998e39b3f574f8ea13d57 [INFO] running `Command { std: "docker" "start" "-a" "20910df0cc9dd9d72c1e4f713ac2a8078fb524aefa8998e39b3f574f8ea13d57", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/ops.rs:9:34 [INFO] [stderr] | [INFO] [stderr] 9 | fn set(&mut self, addr: u16, W); [INFO] [stderr] | ^ help: try naming the parameter or explicitly ignoring it: `_: W` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lop` [INFO] [stderr] --> src/instruction.rs:38:31 [INFO] [stderr] | [INFO] [stderr] 38 | Operation::Ld(ref lop, ref rop) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_lop` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rop` [INFO] [stderr] --> src/instruction.rs:38:40 [INFO] [stderr] | [INFO] [stderr] 38 | Operation::Ld(ref lop, ref rop) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rop` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lop` [INFO] [stderr] --> src/instruction.rs:41:32 [INFO] [stderr] | [INFO] [stderr] 41 | Operation::Add(ref lop, ref rop) => {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_lop` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rop` [INFO] [stderr] --> src/instruction.rs:41:41 [INFO] [stderr] | [INFO] [stderr] 41 | Operation::Add(ref lop, ref rop) => {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rop` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> src/instruction.rs:51:33 [INFO] [stderr] | [INFO] [stderr] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Immediate16` [INFO] [stderr] --> src/instruction.rs:51:43 [INFO] [stderr] | [INFO] [stderr] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Immediate16` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/instruction.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | let val: u16 = ((args[1] as u16) << 8) | (args[0] as u16); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/instruction.rs:45:20 [INFO] [stderr] | [INFO] [stderr] 45 | fn load(&self, cpu: &mut Cpu, args: Vec) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stderr] [INFO] [stderr] warning: variable `Immediate16` should have a snake case name [INFO] [stderr] --> src/instruction.rs:51:43 [INFO] [stderr] | [INFO] [stderr] 51 | (Operand::Reg16(ref num), ref Immediate16) => { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `immediate16` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::super::ops::ByteContainer` [INFO] [stderr] --> src/cpu.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | use super::super::ops::ByteContainer; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let mut b = match cpu.reg16(Register16::SP) { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:204:13 [INFO] [stderr] | [INFO] [stderr] 204 | let mut b = match cpu.reg16(Register16::BC) { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `vm` (lib) generated 10 warnings [INFO] [stderr] warning: `vm` (lib test) generated 13 warnings (10 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/vm-5cad06cc77431976) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test cpu::test::test_16bit_register ... ok [INFO] [stdout] test cpu::test::test_pair_register ... ok [INFO] [stdout] test cpu::test::test_8bit_register ... ok [INFO] [stdout] test register::test::test_register_pair ... ok [INFO] [stdout] test register::test::test_register ... ok [INFO] [stdout] test memory::test::test_get_set8 ... ok [INFO] [stdout] test memory::test::test_get_set16 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/machine-8cb0d88e127bca98) [INFO] [stdout] [INFO] [stderr] Doc-tests vm [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] [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" "20910df0cc9dd9d72c1e4f713ac2a8078fb524aefa8998e39b3f574f8ea13d57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20910df0cc9dd9d72c1e4f713ac2a8078fb524aefa8998e39b3f574f8ea13d57", kill_on_drop: false }` [INFO] [stdout] 20910df0cc9dd9d72c1e4f713ac2a8078fb524aefa8998e39b3f574f8ea13d57