[INFO] cloning repository https://github.com/pertark/shenzhen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pertark/shenzhen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpertark%2Fshenzhen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpertark%2Fshenzhen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bac90d50e1c158b54b773346603d2d14b6c2404a
[INFO] testing pertark/shenzhen against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpertark%2Fshenzhen" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pertark/shenzhen
[INFO] finished tweaking git repo https://github.com/pertark/shenzhen
[INFO] tweaked toml for git repo https://github.com/pertark/shenzhen written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pertark/shenzhen on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pertark/shenzhen 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29dffb10f13d978cfff08790ee275f44c75ad708bb893a5a074baf6fe92e0042
[INFO] running `Command { std: "docker" "start" "-a" "29dffb10f13d978cfff08790ee275f44c75ad708bb893a5a074baf6fe92e0042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29dffb10f13d978cfff08790ee275f44c75ad708bb893a5a074baf6fe92e0042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29dffb10f13d978cfff08790ee275f44c75ad708bb893a5a074baf6fe92e0042", kill_on_drop: false }`
[INFO] [stdout] 29dffb10f13d978cfff08790ee275f44c75ad708bb893a5a074baf6fe92e0042
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 950f29ae5b3b13e425784f09967b6de53961047e15f0a088a877fe8d9edeb7be
[INFO] running `Command { std: "docker" "start" "-a" "950f29ae5b3b13e425784f09967b6de53961047e15f0a088a877fe8d9edeb7be", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling shenzhen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]   --> src/device.rs:88:26
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     Some(cond) => {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_cond`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/device.rs:105:40
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn push_update_with(&mut self, data: i16) {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/devices/mc.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Opcode::Jmp(label) => {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalState` is never constructed
[INFO] [stdout]  --> src/board.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct GlobalState {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/board.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl GlobalState {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     fn new() -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]   --> src/board.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Board {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `advance` is never used
[INFO] [stdout]   --> src/board.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Board {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 24 |     pub fn advance(&mut self) {}
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Device` is never used
[INFO] [stdout]  --> src/device.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Device {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `McDevice` is never used
[INFO] [stdout]   --> src/device.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait McDevice {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DeviceState` is never used
[INFO] [stdout]   --> src/device.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub enum DeviceState {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DeviceState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CondState` is never used
[INFO] [stdout]   --> src/device.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub enum CondState {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CondState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Code` is never constructed
[INFO] [stdout]   --> src/device.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Code<const N: usize> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_next_line` is never used
[INFO] [stdout]   --> src/device.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<const N: usize> Code<N> {
[INFO] [stdout]    | ---------------------------- method in this implementation
[INFO] [stdout] 78 |     pub fn get_next_line(&mut self) -> Option<Loc> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleIOWire` is never constructed
[INFO] [stdout]    --> src/device.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct SimpleIOWire {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SimpleIOWire` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push_update_with` and `read_from` are never used
[INFO] [stdout]    --> src/device.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl SimpleIOWire {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 105 |     pub fn push_update_with(&mut self, data: i16) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn read_from(&self) -> i16 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `XBusWire` is never constructed
[INFO] [stdout]    --> src/device.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub struct XBusWire {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `XBusWire` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Attachment` is never used
[INFO] [stdout]    --> src/device.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub enum Attachment {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_value_from_attachment` is never used
[INFO] [stdout]    --> src/device.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | impl Attachment {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 125 |     fn read_value_from_attachment(&self) -> Option<i16> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_loc` is never used
[INFO] [stdout]  --> src/devices/mc.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn execute_loc(loc: Loc, device: &mut dyn McDevice) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MC4000` is never constructed
[INFO] [stdout]   --> src/devices/mc.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct MC4000 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MC4000X` is never constructed
[INFO] [stdout]    --> src/devices/mc.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub struct MC4000X {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MC6000` is never constructed
[INFO] [stdout]    --> src/devices/mc.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct MC6000 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "950f29ae5b3b13e425784f09967b6de53961047e15f0a088a877fe8d9edeb7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "950f29ae5b3b13e425784f09967b6de53961047e15f0a088a877fe8d9edeb7be", kill_on_drop: false }`
[INFO] [stdout] 950f29ae5b3b13e425784f09967b6de53961047e15f0a088a877fe8d9edeb7be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f1745a77dc00252d73e2e00eedd1f39bf61046d2cb2d695bbca0445a5cc1ddc4
[INFO] running `Command { std: "docker" "start" "-a" "f1745a77dc00252d73e2e00eedd1f39bf61046d2cb2d695bbca0445a5cc1ddc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling shenzhen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/device.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]   --> src/device.rs:88:26
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     Some(cond) => {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_cond`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/device.rs:105:40
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn push_update_with(&mut self, data: i16) {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/devices/mc.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Opcode::Jmp(label) => {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalState` is never constructed
[INFO] [stdout]  --> src/board.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct GlobalState {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/board.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl GlobalState {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     fn new() -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]   --> src/board.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Board {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `advance` is never used
[INFO] [stdout]   --> src/board.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Board {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 24 |     pub fn advance(&mut self) {}
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Device` is never used
[INFO] [stdout]  --> src/device.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Device {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `McDevice` is never used
[INFO] [stdout]   --> src/device.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait McDevice {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DeviceState` is never used
[INFO] [stdout]   --> src/device.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub enum DeviceState {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DeviceState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CondState` is never used
[INFO] [stdout]   --> src/device.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub enum CondState {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CondState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Code` is never constructed
[INFO] [stdout]   --> src/device.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Code<const N: usize> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_next_line` is never used
[INFO] [stdout]   --> src/device.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl<const N: usize> Code<N> {
[INFO] [stdout]    | ---------------------------- method in this implementation
[INFO] [stdout] 78 |     pub fn get_next_line(&mut self) -> Option<Loc> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleIOWire` is never constructed
[INFO] [stdout]    --> src/device.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct SimpleIOWire {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SimpleIOWire` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `push_update_with` and `read_from` are never used
[INFO] [stdout]    --> src/device.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl SimpleIOWire {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] 105 |     pub fn push_update_with(&mut self, data: i16) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn read_from(&self) -> i16 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `XBusWire` is never constructed
[INFO] [stdout]    --> src/device.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub struct XBusWire {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `XBusWire` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Attachment` is never used
[INFO] [stdout]    --> src/device.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub enum Attachment {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_value_from_attachment` is never used
[INFO] [stdout]    --> src/device.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | impl Attachment {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 125 |     fn read_value_from_attachment(&self) -> Option<i16> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_loc` is never used
[INFO] [stdout]  --> src/devices/mc.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn execute_loc(loc: Loc, device: &mut dyn McDevice) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MC4000` is never constructed
[INFO] [stdout]   --> src/devices/mc.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub struct MC4000 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MC4000X` is never constructed
[INFO] [stdout]    --> src/devices/mc.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub struct MC4000X {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MC6000` is never constructed
[INFO] [stdout]    --> src/devices/mc.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct MC6000 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "f1745a77dc00252d73e2e00eedd1f39bf61046d2cb2d695bbca0445a5cc1ddc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1745a77dc00252d73e2e00eedd1f39bf61046d2cb2d695bbca0445a5cc1ddc4", kill_on_drop: false }`
[INFO] [stdout] f1745a77dc00252d73e2e00eedd1f39bf61046d2cb2d695bbca0445a5cc1ddc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] aab1ed619527687a1bfaa1635c2f91aef9e971389cc3aa1c6f41d6e76e690ddb
[INFO] running `Command { std: "docker" "start" "-a" "aab1ed619527687a1bfaa1635c2f91aef9e971389cc3aa1c6f41d6e76e690ddb", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/device.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cond`
[INFO] [stderr]   --> src/device.rs:88:26
[INFO] [stderr]    |
[INFO] [stderr] 88 |                     Some(cond) => {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_cond`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/device.rs:105:40
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn push_update_with(&mut self, data: i16) {
[INFO] [stderr]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]   --> src/devices/mc.rs:14:21
[INFO] [stderr]    |
[INFO] [stderr] 14 |         Opcode::Jmp(label) => {
[INFO] [stderr]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GlobalState` is never constructed
[INFO] [stderr]  --> src/board.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct GlobalState {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/board.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | impl GlobalState {
[INFO] [stderr]   | ---------------- associated function in this implementation
[INFO] [stderr] 9 |     fn new() -> Self {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Board` is never constructed
[INFO] [stderr]   --> src/board.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct Board {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `advance` is never used
[INFO] [stderr]   --> src/board.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Board {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] 24 |     pub fn advance(&mut self) {}
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Device` is never used
[INFO] [stderr]  --> src/device.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub trait Device {
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `McDevice` is never used
[INFO] [stderr]   --> src/device.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub trait McDevice {
[INFO] [stderr]    |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DeviceState` is never used
[INFO] [stderr]   --> src/device.rs:57:10
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub enum DeviceState {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `DeviceState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `CondState` is never used
[INFO] [stderr]   --> src/device.rs:65:10
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub enum CondState {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CondState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Code` is never constructed
[INFO] [stderr]   --> src/device.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub struct Code<const N: usize> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_next_line` is never used
[INFO] [stderr]   --> src/device.rs:78:12
[INFO] [stderr]    |
[INFO] [stderr] 77 | impl<const N: usize> Code<N> {
[INFO] [stderr]    | ---------------------------- method in this implementation
[INFO] [stderr] 78 |     pub fn get_next_line(&mut self) -> Option<Loc> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SimpleIOWire` is never constructed
[INFO] [stderr]    --> src/device.rs:100:12
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub struct SimpleIOWire {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SimpleIOWire` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `push_update_with` and `read_from` are never used
[INFO] [stderr]    --> src/device.rs:105:12
[INFO] [stderr]     |
[INFO] [stderr] 104 | impl SimpleIOWire {
[INFO] [stderr]     | ----------------- methods in this implementation
[INFO] [stderr] 105 |     pub fn push_update_with(&mut self, data: i16) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |     pub fn read_from(&self) -> i16 {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `XBusWire` is never constructed
[INFO] [stderr]    --> src/device.rs:115:12
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub struct XBusWire {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `XBusWire` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Attachment` is never used
[INFO] [stderr]    --> src/device.rs:119:10
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub enum Attachment {
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_value_from_attachment` is never used
[INFO] [stderr]    --> src/device.rs:125:8
[INFO] [stderr]     |
[INFO] [stderr] 124 | impl Attachment {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] 125 |     fn read_value_from_attachment(&self) -> Option<i16> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `execute_loc` is never used
[INFO] [stderr]  --> src/devices/mc.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn execute_loc(loc: Loc, device: &mut dyn McDevice) {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MC4000` is never constructed
[INFO] [stderr]   --> src/devices/mc.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub struct MC4000 {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MC4000X` is never constructed
[INFO] [stderr]    --> src/devices/mc.rs:162:12
[INFO] [stderr]     |
[INFO] [stderr] 162 | pub struct MC4000X {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MC6000` is never constructed
[INFO] [stderr]    --> src/devices/mc.rs:226:12
[INFO] [stderr]     |
[INFO] [stderr] 226 | pub struct MC6000 {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `shenzhen` (bin "shenzhen" test) generated 23 warnings (run `cargo fix --bin "shenzhen" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/shenzhen-bac84033c5a1a180)
[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" "aab1ed619527687a1bfaa1635c2f91aef9e971389cc3aa1c6f41d6e76e690ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aab1ed619527687a1bfaa1635c2f91aef9e971389cc3aa1c6f41d6e76e690ddb", kill_on_drop: false }`
[INFO] [stdout] aab1ed619527687a1bfaa1635c2f91aef9e971389cc3aa1c6f41d6e76e690ddb