[INFO] cloning repository https://github.com/1433223anpeng/rua
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1433223anpeng/rua" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1433223anpeng%2Frua", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1433223anpeng%2Frua'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28177a0cbd467bf9c576bbc7a9b3f614a7216456
[INFO] checking 1433223anpeng/rua against master#d5419f1e97b90741d51841f800d3c697c662567d for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1433223anpeng%2Frua" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/1433223anpeng/rua
[INFO] finished tweaking git repo https://github.com/1433223anpeng/rua
[INFO] tweaked toml for git repo https://github.com/1433223anpeng/rua written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/1433223anpeng/rua on toolchain d5419f1e97b90741d51841f800d3c697c662567d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/1433223anpeng/rua 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" "+d5419f1e97b90741d51841f800d3c697c662567d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+d5419f1e97b90741d51841f800d3c697c662567d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9a1e62e2f711beca040e77823f0217b14bfa3b490b31d8d0a75a78bc942a6c6
[INFO] running `Command { std: "docker" "start" "-a" "d9a1e62e2f711beca040e77823f0217b14bfa3b490b31d8d0a75a78bc942a6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9a1e62e2f711beca040e77823f0217b14bfa3b490b31d8d0a75a78bc942a6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a1e62e2f711beca040e77823f0217b14bfa3b490b31d8d0a75a78bc942a6c6", kill_on_drop: false }`
[INFO] [stdout] d9a1e62e2f711beca040e77823f0217b14bfa3b490b31d8d0a75a78bc942a6c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+d5419f1e97b90741d51841f800d3c697c662567d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23900f702a2b2635a569fd53164802a5bd971724c960bce80f98bf25ec96b32f
[INFO] running `Command { std: "docker" "start" "-a" "23900f702a2b2635a569fd53164802a5bd971724c960bce80f98bf25ec96b32f", kill_on_drop: false }`
[INFO] [stderr]     Checking rua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/parse.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 40 |     UnaryOp(FnBc2u8, usize), // (opcode, operand)
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/parse.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 41 |     BinaryOp(FnBc3u8, usize, usize), // (opcode, left-operand, right-operand)
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/parse.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     Compare(FnBcBool, usize, usize, Vec<usize>, Vec<usize>),
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1186:12
[INFO] [stdout]      |
[INFO] [stdout] 1186 |         if opr == ByteCode::Add || opr == ByteCode::Mul { // commutative
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1186 -         if opr == ByteCode::Add || opr == ByteCode::Mul { // commutative
[INFO] [stdout] 1186 +         if std::ptr::fn_addr_eq(opr, ByteCode::Add as fn(u8, u8, u8) -> ByteCode) || opr == ByteCode::Mul { // commutative
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1186:36
[INFO] [stdout]      |
[INFO] [stdout] 1186 |         if opr == ByteCode::Add || opr == ByteCode::Mul { // commutative
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1186 -         if opr == ByteCode::Add || opr == ByteCode::Mul { // commutative
[INFO] [stdout] 1186 +         if opr == ByteCode::Add || std::ptr::fn_addr_eq(opr, ByteCode::Mul as fn(u8, u8, u8) -> ByteCode) { // commutative
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1212:12
[INFO] [stdout]      |
[INFO] [stdout] 1212 |         if opr == ByteCode::Equal || opr == ByteCode::NotEq { // commutative
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1212 -         if opr == ByteCode::Equal || opr == ByteCode::NotEq { // commutative
[INFO] [stdout] 1212 +         if std::ptr::fn_addr_eq(opr, ByteCode::Equal as fn(u8, u8, bool) -> ByteCode) || opr == ByteCode::NotEq { // commutative
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1212:38
[INFO] [stdout]      |
[INFO] [stdout] 1212 |         if opr == ByteCode::Equal || opr == ByteCode::NotEq { // commutative
[INFO] [stdout]      |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1212 -         if opr == ByteCode::Equal || opr == ByteCode::NotEq { // commutative
[INFO] [stdout] 1212 +         if opr == ByteCode::Equal || std::ptr::fn_addr_eq(opr, ByteCode::NotEq as fn(u8, u8, bool) -> ByteCode) { // commutative
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/parse.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 40 |     UnaryOp(FnBc2u8, usize), // (opcode, operand)
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/parse.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 41 |     BinaryOp(FnBc3u8, usize, usize), // (opcode, left-operand, right-operand)
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/parse.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Debug, PartialEq)]
[INFO] [stdout]    |                 --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     Compare(FnBcBool, usize, usize, Vec<usize>, Vec<usize>),
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1186:12
[INFO] [stdout]      |
[INFO] [stdout] 1186 |         if opr == ByteCode::Add || opr == ByteCode::Mul { // commutative
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1186 -         if opr == ByteCode::Add || opr == ByteCode::Mul { // commutative
[INFO] [stdout] 1186 +         if std::ptr::fn_addr_eq(opr, ByteCode::Add as fn(u8, u8, u8) -> ByteCode) || opr == ByteCode::Mul { // commutative
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1186:36
[INFO] [stdout]      |
[INFO] [stdout] 1186 |         if opr == ByteCode::Add || opr == ByteCode::Mul { // commutative
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1186 -         if opr == ByteCode::Add || opr == ByteCode::Mul { // commutative
[INFO] [stdout] 1186 +         if opr == ByteCode::Add || std::ptr::fn_addr_eq(opr, ByteCode::Mul as fn(u8, u8, u8) -> ByteCode) { // commutative
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1212:12
[INFO] [stdout]      |
[INFO] [stdout] 1212 |         if opr == ByteCode::Equal || opr == ByteCode::NotEq { // commutative
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1212 -         if opr == ByteCode::Equal || opr == ByteCode::NotEq { // commutative
[INFO] [stdout] 1212 +         if std::ptr::fn_addr_eq(opr, ByteCode::Equal as fn(u8, u8, bool) -> ByteCode) || opr == ByteCode::NotEq { // commutative
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]     --> src/parse.rs:1212:38
[INFO] [stdout]      |
[INFO] [stdout] 1212 |         if opr == ByteCode::Equal || opr == ByteCode::NotEq { // commutative
[INFO] [stdout]      |                                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: the address of the same function can vary between different codegen units
[INFO] [stdout]      = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]      = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint
[INFO] [stdout]      |
[INFO] [stdout] 1212 -         if opr == ByteCode::Equal || opr == ByteCode::NotEq { // commutative
[INFO] [stdout] 1212 +         if opr == ByteCode::Equal || std::ptr::fn_addr_eq(opr, ByteCode::NotEq as fn(u8, u8, bool) -> ByteCode) { // commutative
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "23900f702a2b2635a569fd53164802a5bd971724c960bce80f98bf25ec96b32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23900f702a2b2635a569fd53164802a5bd971724c960bce80f98bf25ec96b32f", kill_on_drop: false }`
[INFO] [stdout] 23900f702a2b2635a569fd53164802a5bd971724c960bce80f98bf25ec96b32f
