[INFO] fetching crate rvmasm 1.7.1...
[INFO] building rvmasm-1.7.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rvmasm 1.7.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rvmasm 1.7.1
[INFO] finished tweaking crates.io crate rvmasm 1.7.1
[INFO] tweaked toml for crates.io crate rvmasm 1.7.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rvmasm 1.7.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rvmasm 1.7.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d14abb16b850ed575f5656dc833970f3c696055479635e65026701096a6261a9
[INFO] running `Command { std: "docker" "start" "-a" "d14abb16b850ed575f5656dc833970f3c696055479635e65026701096a6261a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d14abb16b850ed575f5656dc833970f3c696055479635e65026701096a6261a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14abb16b850ed575f5656dc833970f3c696055479635e65026701096a6261a9", kill_on_drop: false }`
[INFO] [stdout] d14abb16b850ed575f5656dc833970f3c696055479635e65026701096a6261a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6232c89fb59eeb740a55721e505fdb9699bc6e655e711487f02fb6e35c50c69
[INFO] running `Command { std: "docker" "start" "-a" "c6232c89fb59eeb740a55721e505fdb9699bc6e655e711487f02fb6e35c50c69", kill_on_drop: false }`
[INFO] [stderr]    Compiling rvmasm v1.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `gpu_ptr` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut gpu_ptr: usize = 0x0300;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_gpu_ptr` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ROM_SIZE`
[INFO] [stdout]    |
[INFO] [stdout] 91 -     let mut gpu_ptr: usize = 0x0300;
[INFO] [stdout] 91 +     let mut ROM_SIZE: usize = 0x0300;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GPU_DRAW_VALU` is never used
[INFO] [stdout]    --> src/opcodes.rs:113:11
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub const GPU_DRAW_VALU: u16 = 0xA003;
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `startpoint` and `size_initialized` are never read
[INFO] [stdout]  --> src/fs.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct FileSystem {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 2 |     pub startpoint: u16,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     pub size_initialized: bool,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `fs_index`, and `size` are never read
[INFO] [stdout]   --> src/fs.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct File {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 11 |     pub words: Vec<u16>,
[INFO] [stdout] 12 |     pub fs_index: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 13 |     pub size: usize
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fs.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl File {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(name: String, fs_index: usize, size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_file_by_index` and `total_size` are never used
[INFO] [stdout]   --> src/fs.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl FileSystem {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn get_file_by_index(&self, index: usize) -> Option<&File> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn total_size(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "c6232c89fb59eeb740a55721e505fdb9699bc6e655e711487f02fb6e35c50c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6232c89fb59eeb740a55721e505fdb9699bc6e655e711487f02fb6e35c50c69", kill_on_drop: false }`
[INFO] [stdout] c6232c89fb59eeb740a55721e505fdb9699bc6e655e711487f02fb6e35c50c69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1dcb6a7be1305a15a77f32016512256634313e07f4d27a6d62abe6ceac2b026
[INFO] running `Command { std: "docker" "start" "-a" "d1dcb6a7be1305a15a77f32016512256634313e07f4d27a6d62abe6ceac2b026", kill_on_drop: false }`
[INFO] [stderr]    Compiling rvmasm v1.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `gpu_ptr` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut gpu_ptr: usize = 0x0300;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_gpu_ptr` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ROM_SIZE`
[INFO] [stdout]    |
[INFO] [stdout] 91 -     let mut gpu_ptr: usize = 0x0300;
[INFO] [stdout] 91 +     let mut ROM_SIZE: usize = 0x0300;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GPU_DRAW_VALU` is never used
[INFO] [stdout]    --> src/opcodes.rs:113:11
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub const GPU_DRAW_VALU: u16 = 0xA003;
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `startpoint` and `size_initialized` are never read
[INFO] [stdout]  --> src/fs.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct FileSystem {
[INFO] [stdout]   |            ---------- fields in this struct
[INFO] [stdout] 2 |     pub startpoint: u16,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     pub size_initialized: bool,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `fs_index`, and `size` are never read
[INFO] [stdout]   --> src/fs.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct File {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 11 |     pub words: Vec<u16>,
[INFO] [stdout] 12 |     pub fs_index: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 13 |     pub size: usize
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/fs.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl File {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(name: String, fs_index: usize, size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_file_by_index` and `total_size` are never used
[INFO] [stdout]   --> src/fs.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl FileSystem {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn get_file_by_index(&self, index: usize) -> Option<&File> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn total_size(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "d1dcb6a7be1305a15a77f32016512256634313e07f4d27a6d62abe6ceac2b026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1dcb6a7be1305a15a77f32016512256634313e07f4d27a6d62abe6ceac2b026", kill_on_drop: false }`
[INFO] [stdout] d1dcb6a7be1305a15a77f32016512256634313e07f4d27a6d62abe6ceac2b026