[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 try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1433223anpeng%2Frua" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/1433223anpeng/rua on toolchain 5fee451ebd94296ea05214e819c311e164b30af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-4-tc2/source/Cargo.toml
[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" "+5fee451ebd94296ea05214e819c311e164b30af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcd8baa0d90069bd403dedb659a2b28da75022d7e0fc989966d67dc4e0f78ea7
[INFO] running `Command { std: "docker" "start" "-a" "fcd8baa0d90069bd403dedb659a2b28da75022d7e0fc989966d67dc4e0f78ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcd8baa0d90069bd403dedb659a2b28da75022d7e0fc989966d67dc4e0f78ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd8baa0d90069bd403dedb659a2b28da75022d7e0fc989966d67dc4e0f78ea7", kill_on_drop: false }`
[INFO] [stdout] fcd8baa0d90069bd403dedb659a2b28da75022d7e0fc989966d67dc4e0f78ea7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c40036d6fd5c7e6f16afa44551420a092821a2ca5416f819f12033066986e17c
[INFO] running `Command { std: "docker" "start" "-a" "c40036d6fd5c7e6f16afa44551420a092821a2ca5416f819f12033066986e17c", 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: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]      = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[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:1186:12
[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]      = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[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: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:1212:12
[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: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 0.28s
[INFO] running `Command { std: "docker" "inspect" "c40036d6fd5c7e6f16afa44551420a092821a2ca5416f819f12033066986e17c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40036d6fd5c7e6f16afa44551420a092821a2ca5416f819f12033066986e17c", kill_on_drop: false }`
[INFO] [stdout] c40036d6fd5c7e6f16afa44551420a092821a2ca5416f819f12033066986e17c
