[INFO] fetching crate maurice 1.2.0...
[INFO] checking maurice-1.2.0 against try#264a7c4a1c917c83d13895a31231f9d93c7b67e1 for pr-132289
[INFO] extracting crate maurice 1.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate maurice 1.2.0 on toolchain 264a7c4a1c917c83d13895a31231f9d93c7b67e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate maurice 1.2.0
[INFO] finished tweaking crates.io crate maurice 1.2.0
[INFO] tweaked toml for crates.io crate maurice 1.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate maurice 1.2.0 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" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59523a15437e891dbc78cd694f86f43d6f552456a1baf3a94f5d6707936b6126
[INFO] running `Command { std: "docker" "start" "-a" "59523a15437e891dbc78cd694f86f43d6f552456a1baf3a94f5d6707936b6126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59523a15437e891dbc78cd694f86f43d6f552456a1baf3a94f5d6707936b6126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59523a15437e891dbc78cd694f86f43d6f552456a1baf3a94f5d6707936b6126", kill_on_drop: false }`
[INFO] [stdout] 59523a15437e891dbc78cd694f86f43d6f552456a1baf3a94f5d6707936b6126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+264a7c4a1c917c83d13895a31231f9d93c7b67e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6733d7660e2868d5a0f44f6c98c1109f16675557b8b09c2ae40db6d3670fe8a1
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[INFO] [stdout] warning: type `int` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) type int = i32;
[INFO] [stdout]    |                 ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Int`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `int` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) type int = i32;
[INFO] [stdout]    |                 ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Int`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `LOAD8` is never used
[INFO] [stdout]    --> src/hardware/M6809.rs:760:8
[INFO] [stdout]     |
[INFO] [stdout] 43  | impl M6809 {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 760 |     fn LOAD8(ADR: int, mem: &mut Memory) -> int {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `LOAD8` is never used
[INFO] [stdout]    --> src/hardware/M6809.rs:760:8
[INFO] [stdout]     |
[INFO] [stdout] 43  | impl M6809 {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 760 |     fn LOAD8(ADR: int, mem: &mut Memory) -> int {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `regx` is never used
[INFO] [stdout]     --> src/hardware/M6809.rs:3360:4
[INFO] [stdout]      |
[INFO] [stdout] 3360 | fn regx(m: int) -> String {
[INFO] [stdout]      |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `regx` is never used
[INFO] [stdout]     --> src/hardware/M6809.rs:3360:4
[INFO] [stdout]      |
[INFO] [stdout] 3360 | fn regx(m: int) -> String {
[INFO] [stdout]      |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `r_tfr` is never used
[INFO] [stdout]     --> src/hardware/M6809.rs:3377:4
[INFO] [stdout]      |
[INFO] [stdout] 3377 | fn r_tfr(m: int) -> String {
[INFO] [stdout]      |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `r_tfr` is never used
[INFO] [stdout]     --> src/hardware/M6809.rs:3377:4
[INFO] [stdout]      |
[INFO] [stdout] 3377 | fn r_tfr(m: int) -> String {
[INFO] [stdout]      |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `r_pile` is never used
[INFO] [stdout]     --> src/hardware/M6809.rs:3408:4
[INFO] [stdout]      |
[INFO] [stdout] 3408 | fn r_pile(m: int) -> String {
[INFO] [stdout]      |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `r_pile` is never used
[INFO] [stdout]     --> src/hardware/M6809.rs:3408:4
[INFO] [stdout]      |
[INFO] [stdout] 3408 | fn r_pile(m: int) -> String {
[INFO] [stdout]      |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unassemble` is never used
[INFO] [stdout]     --> src/hardware/M6809.rs:3437:15
[INFO] [stdout]      |
[INFO] [stdout] 3437 | pub(crate) fn unassemble(start: int, maxLines: int, mem: &mut Memory) -> String {
[INFO] [stdout]      |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_k7_file` is never used
[INFO] [stdout]    --> src/hardware/machine.rs:215:19
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl Machine {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub(crate) fn set_k7_file(&mut self, k7: &Path) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unassemble` is never used
[INFO] [stdout]     --> src/hardware/M6809.rs:3437:15
[INFO] [stdout]      |
[INFO] [stdout] 3437 | pub(crate) fn unassemble(start: int, maxLines: int, mem: &mut Memory) -> String {
[INFO] [stdout]      |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_k7_file` is never used
[INFO] [stdout]    --> src/hardware/machine.rs:215:19
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl Machine {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub(crate) fn set_k7_file(&mut self, k7: &Path) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `GA0`, `GA1`, `GA2`, and `k7_out` are never read
[INFO] [stdout]   --> src/hardware/memory.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct Memory {
[INFO] [stdout]    |                   ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     GA0: int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 46 |     GA1: int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 47 |     GA2: int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     k7_out: Option<DataInputStream>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Memory` 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 `set_all_dirty` and `unpatch_k7` are never used
[INFO] [stdout]    --> src/hardware/memory.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl Memory {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub(crate) fn set_all_dirty(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 474 |     fn unpatch_k7(&mut self) {}
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `GA0`, `GA1`, `GA2`, and `k7_out` are never read
[INFO] [stdout]   --> src/hardware/memory.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) struct Memory {
[INFO] [stdout]    |                   ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     GA0: int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 46 |     GA1: int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 47 |     GA2: int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     k7_out: Option<DataInputStream>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Memory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filter` is never read
[INFO] [stdout]   --> src/hardware/screen/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Screen {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     filter: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Screen` 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 `set_all_dirty` and `unpatch_k7` are never used
[INFO] [stdout]    --> src/hardware/memory.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl Memory {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub(crate) fn set_all_dirty(&mut self) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 474 |     fn unpatch_k7(&mut self) {}
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `audio_stream` is never read
[INFO] [stdout]   --> src/hardware/sound/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) struct Sound {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] 14 |     pub buffer: Arc<Mutex<Vec<u8>>>,
[INFO] [stdout] 15 |     audio_stream: Option<cpal::Stream>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filter` is never read
[INFO] [stdout]   --> src/hardware/screen/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) struct Screen {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     filter: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Screen` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Stop` and `Start` are never constructed
[INFO] [stdout]  --> src/user_input.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) enum UserInput {
[INFO] [stdout]   |                 --------- variants in this enum
[INFO] [stdout] 6 |     OpenK7File,
[INFO] [stdout] 7 |     Stop,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     Start,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `audio_stream` is never read
[INFO] [stdout]   --> src/hardware/sound/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) struct Sound {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] 14 |     pub buffer: Arc<Mutex<Vec<u8>>>,
[INFO] [stdout] 15 |     audio_stream: Option<cpal::Stream>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Stop` and `Start` are never constructed
[INFO] [stdout]  --> src/user_input.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) enum UserInput {
[INFO] [stdout]   |                 --------- variants in this enum
[INFO] [stdout] 6 |     OpenK7File,
[INFO] [stdout] 7 |     Stop,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     Start,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.11s
[INFO] running `Command { std: "docker" "inspect" "6733d7660e2868d5a0f44f6c98c1109f16675557b8b09c2ae40db6d3670fe8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6733d7660e2868d5a0f44f6c98c1109f16675557b8b09c2ae40db6d3670fe8a1", kill_on_drop: false }`
[INFO] [stdout] 6733d7660e2868d5a0f44f6c98c1109f16675557b8b09c2ae40db6d3670fe8a1
