[INFO] updating cached repository https://github.com/kmeisthax/retrogram
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/kmeisthax/retrogram
[INFO] [stderr]    05daee0..c1c10a8  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1c10a85b7f6bde3bde24b5816f658bcfaf9761e
[INFO] checking kmeisthax/retrogram against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmeisthax%2Fretrogram" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kmeisthax/retrogram on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kmeisthax/retrogram
[INFO] finished tweaking git repo https://github.com/kmeisthax/retrogram
[INFO] tweaked toml for git repo https://github.com/kmeisthax/retrogram written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/kmeisthax/retrogram already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 889994240b5c1d42ce8a3138a43f1137569194460bd1ddf59107de8d379fdfeb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "889994240b5c1d42ce8a3138a43f1137569194460bd1ddf59107de8d379fdfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "889994240b5c1d42ce8a3138a43f1137569194460bd1ddf59107de8d379fdfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "889994240b5c1d42ce8a3138a43f1137569194460bd1ddf59107de8d379fdfeb", kill_on_drop: false }`
[INFO] [stdout] 889994240b5c1d42ce8a3138a43f1137569194460bd1ddf59107de8d379fdfeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4889b321ea20429b61aba366a586e3b80c3b2612a5c5b8802c428ceae428374f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4889b321ea20429b61aba366a586e3b80c3b2612a5c5b8802c428ceae428374f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking num-bigint v0.2.2
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]     Checking serde_plain v0.3.0
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking retrogram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]    --> src/memory/region.rs:300:30
[INFO] [stdout]     |
[INFO] [stdout] 300 |     pub fn write_unit(&self, ptr: &mut Pointer<P>, data: MV, state: &mut State<P, MV, S, IO>) {}
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/memory/region.rs:300:52
[INFO] [stdout]     |
[INFO] [stdout] 300 |     pub fn write_unit(&self, ptr: &mut Pointer<P>, data: MV, state: &mut State<P, MV, S, IO>) {}
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/memory/region.rs:300:62
[INFO] [stdout]     |
[INFO] [stdout] 300 |     pub fn write_unit(&self, ptr: &mut Pointer<P>, data: MV, state: &mut State<P, MV, S, IO>) {}
[INFO] [stdout]     |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]    --> src/memory/region.rs:310:32
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub fn write_memory(&self, ptr: &mut Pointer<P>, data: &[MV], state: &mut State<P, MV, S, IO>) {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/memory/region.rs:310:54
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub fn write_memory(&self, ptr: &mut Pointer<P>, data: &[MV], state: &mut State<P, MV, S, IO>) {
[INFO] [stdout]     |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/memory/region.rs:310:67
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub fn write_memory(&self, ptr: &mut Pointer<P>, data: &[MV], state: &mut State<P, MV, S, IO>) {
[INFO] [stdout]     |                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]    --> src/memory/region.rs:300:30
[INFO] [stdout]     |
[INFO] [stdout] 300 |     pub fn write_unit(&self, ptr: &mut Pointer<P>, data: MV, state: &mut State<P, MV, S, IO>) {}
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/memory/region.rs:300:52
[INFO] [stdout]     |
[INFO] [stdout] 300 |     pub fn write_unit(&self, ptr: &mut Pointer<P>, data: MV, state: &mut State<P, MV, S, IO>) {}
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/memory/region.rs:300:62
[INFO] [stdout]     |
[INFO] [stdout] 300 |     pub fn write_unit(&self, ptr: &mut Pointer<P>, data: MV, state: &mut State<P, MV, S, IO>) {}
[INFO] [stdout]     |                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]    --> src/memory/region.rs:310:32
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub fn write_memory(&self, ptr: &mut Pointer<P>, data: &[MV], state: &mut State<P, MV, S, IO>) {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/memory/region.rs:310:54
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub fn write_memory(&self, ptr: &mut Pointer<P>, data: &[MV], state: &mut State<P, MV, S, IO>) {
[INFO] [stdout]     |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/memory/region.rs:310:67
[INFO] [stdout]     |
[INFO] [stdout] 310 |     pub fn write_memory(&self, ptr: &mut Pointer<P>, data: &[MV], state: &mut State<P, MV, S, IO>) {
[INFO] [stdout]     |                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/memory/bss.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(context: &'static str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `exec_memtype`
[INFO] [stdout]   --> src/memory/region.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     exec_memtype: Behavior,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Register`
[INFO] [stdout]   --> src/arch/w65c816.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | enum Register {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `op_fullptr_index_y`
[INFO] [stdout]    --> src/arch/w65c816.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn op_fullptr_index_y<L>(p: &memory::Pointer<Pointer>, bus: &Bus) -> Vec<Operand<L>>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `known_or_none`
[INFO] [stdout]   --> src/platform/sfc.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn known_or_none(self) -> Option<PlatformVariant> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/memory/bss.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new(context: &'static str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `exec_memtype`
[INFO] [stdout]   --> src/memory/region.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     exec_memtype: Behavior,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Register`
[INFO] [stdout]   --> src/arch/w65c816.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | enum Register {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `op_fullptr_index_y`
[INFO] [stdout]    --> src/arch/w65c816.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn op_fullptr_index_y<L>(p: &memory::Pointer<Pointer>, bus: &Bus) -> Vec<Operand<L>>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `known_or_none`
[INFO] [stdout]   --> src/platform/sfc.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn known_or_none(self) -> Option<PlatformVariant> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.23s
[INFO] running `Command { std: "docker" "inspect" "4889b321ea20429b61aba366a586e3b80c3b2612a5c5b8802c428ceae428374f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4889b321ea20429b61aba366a586e3b80c3b2612a5c5b8802c428ceae428374f", kill_on_drop: false }`
[INFO] [stdout] 4889b321ea20429b61aba366a586e3b80c3b2612a5c5b8802c428ceae428374f