[INFO] cloning repository https://github.com/p2mate/u64-monitor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/p2mate/u64-monitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp2mate%2Fu64-monitor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp2mate%2Fu64-monitor'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp2mate%2Fu64-monitor: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/p2mate/u64-monitor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/p2mate/u64-monitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp2mate%2Fu64-monitor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp2mate%2Fu64-monitor'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp2mate%2Fu64-monitor: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/p2mate/u64-monitor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/p2mate/u64-monitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp2mate%2Fu64-monitor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp2mate%2Fu64-monitor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5839ecb7d821432e67c1bda9ca95f6ddcfbefde6 [INFO] testing p2mate/u64-monitor against master#67da586efe13aa66eef576ba095e1875ba65fd20 for pr-112849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp2mate%2Fu64-monitor" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/p2mate/u64-monitor on toolchain 67da586efe13aa66eef576ba095e1875ba65fd20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/p2mate/u64-monitor [INFO] finished tweaking git repo https://github.com/p2mate/u64-monitor [INFO] tweaked toml for git repo https://github.com/p2mate/u64-monitor written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/p2mate/u64-monitor 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" "+67da586efe13aa66eef576ba095e1875ba65fd20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parse_int v0.5.0 [INFO] [stderr] Downloaded vcd v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2b64c0b5321cf072ff9b8a2994cd75e361e5726fb2b96d326b456fa240a0102 [INFO] running `Command { std: "docker" "start" "-a" "c2b64c0b5321cf072ff9b8a2994cd75e361e5726fb2b96d326b456fa240a0102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2b64c0b5321cf072ff9b8a2994cd75e361e5726fb2b96d326b456fa240a0102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2b64c0b5321cf072ff9b8a2994cd75e361e5726fb2b96d326b456fa240a0102", kill_on_drop: false }` [INFO] [stdout] c2b64c0b5321cf072ff9b8a2994cd75e361e5726fb2b96d326b456fa240a0102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 402b773e8f9c85ac7a3e09a6fa80f7eaab67c4f9f62b7a463fccd0feb84ed731 [INFO] running `Command { std: "docker" "start" "-a" "402b773e8f9c85ac7a3e09a6fa80f7eaab67c4f9f62b7a463fccd0feb84ed731", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling lazy_static v0.1.16 [INFO] [stderr] Compiling parse_int v0.5.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling chrono v0.2.25 [INFO] [stderr] Compiling vcd v0.6.1 [INFO] [stderr] Compiling ftp v3.0.1 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling u64-monitor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs::File` [INFO] [stdout] --> src/u64ftp.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SimulationCommand`, `Value` [INFO] [stdout] --> src/main.rs:205:19 [INFO] [stdout] | [INFO] [stdout] 205 | use vcd::{SimulationCommand, Value}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/u64ftp.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | _ => unreachable!(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Stop` is never constructed [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 34 | enum UdpMinionCmd { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 35 | Start(crossbeam_channel::Sender>), [INFO] [stdout] 36 | Stop(crossbeam_channel::Sender>), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UdpMinionCmd` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `udp_rx_thread` is never read [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 45 | struct UdpMinion { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 49 | udp_rx_thread: thread::JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UdpMinion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_active` is never used [INFO] [stdout] --> src/ctrl6502.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 133 | impl ActiveLow { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 134 | pub fn is_active(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_write` is never used [INFO] [stdout] --> src/ctrl6502.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 163 | impl Ctrl6502RW { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn is_write(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cmd` and `data` are never read [INFO] [stdout] --> src/u64ctrl.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct U64Command { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 59 | cmd: U64CommandID, [INFO] [stdout] | ^^^ [INFO] [stdout] 60 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `U64Command` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `u64command` and `reply_channel` are never read [INFO] [stdout] --> src/u64ctrl.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct U64CommandTransaction { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 75 | u64command: U64Command, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 76 | reply_channel: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `U64CommandTransaction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mount` and `run_cartridge` are never used [INFO] [stdout] --> src/u64ctrl.rs:165:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl U64Controller { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn mount>(&self, name: P) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 173 | pub fn run_cartridge>(&self, name: P) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/u64ftp.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | drop(tcp_stream); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&TcpStream` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/u64ftp.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | drop(tcp_stream); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&TcpStream` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.69s [INFO] running `Command { std: "docker" "inspect" "402b773e8f9c85ac7a3e09a6fa80f7eaab67c4f9f62b7a463fccd0feb84ed731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "402b773e8f9c85ac7a3e09a6fa80f7eaab67c4f9f62b7a463fccd0feb84ed731", kill_on_drop: false }` [INFO] [stdout] 402b773e8f9c85ac7a3e09a6fa80f7eaab67c4f9f62b7a463fccd0feb84ed731 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bbef1238fff64fab5e04c13fdaffc7ef7a850f175add3d7524317f393d580dc [INFO] running `Command { std: "docker" "start" "-a" "9bbef1238fff64fab5e04c13fdaffc7ef7a850f175add3d7524317f393d580dc", kill_on_drop: false }` [INFO] [stderr] Compiling u64-monitor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs::File` [INFO] [stdout] --> src/u64ftp.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SimulationCommand`, `Value` [INFO] [stdout] --> src/main.rs:205:19 [INFO] [stdout] | [INFO] [stdout] 205 | use vcd::{SimulationCommand, Value}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/u64ftp.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | _ => unreachable!(), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Stop` is never constructed [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 34 | enum UdpMinionCmd { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 35 | Start(crossbeam_channel::Sender>), [INFO] [stdout] 36 | Stop(crossbeam_channel::Sender>), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UdpMinionCmd` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `udp_rx_thread` is never read [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 45 | struct UdpMinion { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 49 | udp_rx_thread: thread::JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UdpMinion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_active` is never used [INFO] [stdout] --> src/ctrl6502.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 133 | impl ActiveLow { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 134 | pub fn is_active(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_write` is never used [INFO] [stdout] --> src/ctrl6502.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 163 | impl Ctrl6502RW { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn is_write(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cmd` and `data` are never read [INFO] [stdout] --> src/u64ctrl.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct U64Command { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 59 | cmd: U64CommandID, [INFO] [stdout] | ^^^ [INFO] [stdout] 60 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `U64Command` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `u64command` and `reply_channel` are never read [INFO] [stdout] --> src/u64ctrl.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct U64CommandTransaction { [INFO] [stdout] | --------------------- fields in this struct [INFO] [stdout] 75 | u64command: U64Command, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 76 | reply_channel: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `U64CommandTransaction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mount` and `run_cartridge` are never used [INFO] [stdout] --> src/u64ctrl.rs:165:12 [INFO] [stdout] | [INFO] [stdout] 83 | impl U64Controller { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn mount>(&self, name: P) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 173 | pub fn run_cartridge>(&self, name: P) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/u64ftp.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | drop(tcp_stream); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&TcpStream` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/u64ftp.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | drop(tcp_stream); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&TcpStream` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "9bbef1238fff64fab5e04c13fdaffc7ef7a850f175add3d7524317f393d580dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bbef1238fff64fab5e04c13fdaffc7ef7a850f175add3d7524317f393d580dc", kill_on_drop: false }` [INFO] [stdout] 9bbef1238fff64fab5e04c13fdaffc7ef7a850f175add3d7524317f393d580dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 523259c89fa7ce44586cf65b5c8dbd337106cc14867f6471551067014635660b [INFO] running `Command { std: "docker" "start" "-a" "523259c89fa7ce44586cf65b5c8dbd337106cc14867f6471551067014635660b", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `fs::File` [INFO] [stderr] --> src/u64ftp.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fs::File, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SimulationCommand`, `Value` [INFO] [stderr] --> src/main.rs:205:19 [INFO] [stderr] | [INFO] [stderr] 205 | use vcd::{SimulationCommand, Value}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/u64ftp.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | _ => unreachable!(), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Stop` is never constructed [INFO] [stderr] --> src/main.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 34 | enum UdpMinionCmd { [INFO] [stderr] | ------------ variant in this enum [INFO] [stderr] 35 | Start(crossbeam_channel::Sender>), [INFO] [stderr] 36 | Stop(crossbeam_channel::Sender>), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `UdpMinionCmd` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `udp_rx_thread` is never read [INFO] [stderr] --> src/main.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 45 | struct UdpMinion { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 49 | udp_rx_thread: thread::JoinHandle>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `UdpMinion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `is_active` is never used [INFO] [stderr] --> src/ctrl6502.rs:134:12 [INFO] [stderr] | [INFO] [stderr] 133 | impl ActiveLow { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] 134 | pub fn is_active(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `is_write` is never used [INFO] [stderr] --> src/ctrl6502.rs:168:12 [INFO] [stderr] | [INFO] [stderr] 163 | impl Ctrl6502RW { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 168 | pub fn is_write(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `cmd` and `data` are never read [INFO] [stderr] --> src/u64ctrl.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub struct U64Command { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 59 | cmd: U64CommandID, [INFO] [stderr] | ^^^ [INFO] [stderr] 60 | data: Vec, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `U64Command` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `u64command` and `reply_channel` are never read [INFO] [stderr] --> src/u64ctrl.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 74 | pub struct U64CommandTransaction { [INFO] [stderr] | --------------------- fields in this struct [INFO] [stderr] 75 | u64command: U64Command, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 76 | reply_channel: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `U64CommandTransaction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `mount` and `run_cartridge` are never used [INFO] [stderr] --> src/u64ctrl.rs:165:12 [INFO] [stderr] | [INFO] [stderr] 83 | impl U64Controller { [INFO] [stderr] | ------------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 165 | pub fn mount>(&self, name: P) -> anyhow::Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 173 | pub fn run_cartridge>(&self, name: P) -> anyhow::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/u64ftp.rs:88:9 [INFO] [stderr] | [INFO] [stderr] 88 | drop(tcp_stream); [INFO] [stderr] | ^^^^^----------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&TcpStream` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/u64ftp.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | drop(tcp_stream); [INFO] [stderr] | ^^^^^----------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&TcpStream` [INFO] [stderr] | [INFO] [stderr] = note: use `let _ = ...` to ignore the expression or result [INFO] [stderr] [INFO] [stderr] warning: `u64-monitor` (bin "u64-monitor" test) generated 12 warnings (run `cargo fix --bin "u64-monitor" --tests` to apply 2 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/u64_monitor-f3a7b0dd1546d59c) [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" "523259c89fa7ce44586cf65b5c8dbd337106cc14867f6471551067014635660b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "523259c89fa7ce44586cf65b5c8dbd337106cc14867f6471551067014635660b", kill_on_drop: false }` [INFO] [stdout] 523259c89fa7ce44586cf65b5c8dbd337106cc14867f6471551067014635660b