[INFO] cloning repository https://github.com/jgautier/eightyeighty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jgautier/eightyeighty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgautier%2Feightyeighty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgautier%2Feightyeighty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bf804328ce071c88e48caa760880e3874c08eb0
[INFO] testing jgautier/eightyeighty against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgautier%2Feightyeighty" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jgautier/eightyeighty
[INFO] finished tweaking git repo https://github.com/jgautier/eightyeighty
[INFO] tweaked toml for git repo https://github.com/jgautier/eightyeighty written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jgautier/eightyeighty on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jgautier/eightyeighty 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-7-tc2/source/web/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-7-tc2/source/Cargo.toml
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b54d4883fa7c6cc3bdc317cce867ebbbff7daf991764c8faeec8e11f83f42338
[INFO] running `Command { std: "docker" "start" "-a" "b54d4883fa7c6cc3bdc317cce867ebbbff7daf991764c8faeec8e11f83f42338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b54d4883fa7c6cc3bdc317cce867ebbbff7daf991764c8faeec8e11f83f42338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b54d4883fa7c6cc3bdc317cce867ebbbff7daf991764c8faeec8e11f83f42338", kill_on_drop: false }`
[INFO] [stdout] b54d4883fa7c6cc3bdc317cce867ebbbff7daf991764c8faeec8e11f83f42338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f94648537f9ca5af9988160d07bda19075cd4766e31c357aff3c534ab2533e8c
[INFO] running `Command { std: "docker" "start" "-a" "f94648537f9ca5af9988160d07bda19075cd4766e31c357aff3c534ab2533e8c", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/web/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.79
[INFO] [stderr]    Compiling bumpalo v3.9.1
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling wasm-bindgen v0.2.79
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling emulator v0.1.0 (/opt/rustwide/workdir/emulator)
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> emulator/src/cpu/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> emulator/src/machines/spaceinvaders/sdl.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |                     panic!();
[INFO] [stdout]     |                     -------- any code following this expression is unreachable
[INFO] [stdout] 117 |                     None
[INFO] [stdout]     |                     ^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `n` is assigned to, but never used
[INFO] [stdout]     --> emulator/src/cpu/mod.rs:1496:13
[INFO] [stdout]      |
[INFO] [stdout] 1496 |     let mut n = 0;
[INFO] [stdout]      |             ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_n` instead
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]     --> emulator/src/cpu/mod.rs:1519:13
[INFO] [stdout]      |
[INFO] [stdout] 1519 |         Err(op) => {
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_debug_info` is never used
[INFO] [stdout]     --> emulator/src/cpu/mod.rs:1563:4
[INFO] [stdout]      |
[INFO] [stdout] 1563 | fn print_debug_info(state: &State, op: &Op, counter: u64) -> String {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `audio` is never read
[INFO] [stdout]   --> emulator/src/machines/spaceinvaders/sdl.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct SpaceInvadersSpeaker {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 60 |     audio: sdl2::AudioSubsystem,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> emulator/src/machines/spaceinvaders/sdl.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         self.canvas.fill_rect(Rect::new(scale * x, scale * y, 4, 4));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let _ = self.canvas.fill_rect(Rect::new(scale * x, scale * y, 4, 4));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> emulator/src/cpu/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> emulator/src/machines/spaceinvaders/sdl.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |                     panic!();
[INFO] [stdout]     |                     -------- any code following this expression is unreachable
[INFO] [stdout] 117 |                     None
[INFO] [stdout]     |                     ^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `n` is assigned to, but never used
[INFO] [stdout]     --> emulator/src/cpu/mod.rs:1496:13
[INFO] [stdout]      |
[INFO] [stdout] 1496 |     let mut n = 0;
[INFO] [stdout]      |             ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_n` instead
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]     --> emulator/src/cpu/mod.rs:1519:13
[INFO] [stdout]      |
[INFO] [stdout] 1519 |         Err(op) => {
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `program_size` is never read
[INFO] [stdout]    --> emulator/src/cpu/mod.rs:401:3
[INFO] [stdout]     |
[INFO] [stdout] 399 | pub struct Cpu {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 400 |   pub state: State,
[INFO] [stdout] 401 |   program_size: usize,
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]     --> emulator/src/cpu/mod.rs:1495:10
[INFO] [stdout]      |
[INFO] [stdout]  406 | impl Cpu {
[INFO] [stdout]      | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1495 |   pub fn run(&mut self, io: &RefCell<dyn IO>) {
[INFO] [stdout]      |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_debug_info` is never used
[INFO] [stdout]     --> emulator/src/cpu/mod.rs:1563:4
[INFO] [stdout]      |
[INFO] [stdout] 1563 | fn print_debug_info(state: &State, op: &Op, counter: u64) -> String {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Player2` is never constructed
[INFO] [stdout]   --> emulator/src/machines/mod.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum Player {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] 41 |     Player1,
[INFO] [stdout] 42 |     Player2
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Player` 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: enum `Sound` is never used
[INFO] [stdout]   --> emulator/src/machines/spaceinvaders/sdl.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum Sound {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `audio` is never read
[INFO] [stdout]   --> emulator/src/machines/spaceinvaders/sdl.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct SpaceInvadersSpeaker {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 60 |     audio: sdl2::AudioSubsystem,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> emulator/src/machines/spaceinvaders/sdl.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         self.canvas.fill_rect(Rect::new(scale * x, scale * y, 4, 4));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let _ = self.canvas.fill_rect(Rect::new(scale * x, scale * y, 4, 4));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.79
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcA6KoV1/symbols.o" "<5 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsdl2-98ee0a09ee3b959a,libsdl2_sys-1e817dc4ffc6f907,libbitflags-e2b4db6c651223da,liblazy_static-2bb390fee0230a38,liblibc-60afa186bf376a10}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_mixer" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcA6KoV1/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/emulator-2c032c36bc7e2e7e" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lSDL2_mixer
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emulator` (bin "emulator") due to 1 previous error; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f94648537f9ca5af9988160d07bda19075cd4766e31c357aff3c534ab2533e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94648537f9ca5af9988160d07bda19075cd4766e31c357aff3c534ab2533e8c", kill_on_drop: false }`
[INFO] [stdout] f94648537f9ca5af9988160d07bda19075cd4766e31c357aff3c534ab2533e8c