[INFO] cloning repository https://github.com/m4drat/spark-jit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m4drat/spark-jit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4drat%2Fspark-jit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4drat%2Fspark-jit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4c93980ac3c9d949cca9c035c01669f905a6c5f
[INFO] checking m4drat/spark-jit against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4drat%2Fspark-jit" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/m4drat/spark-jit
[INFO] finished tweaking git repo https://github.com/m4drat/spark-jit
[INFO] tweaked toml for git repo https://github.com/m4drat/spark-jit written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/m4drat/spark-jit on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/m4drat/spark-jit 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76987b7bec3d46beaab63b98e3b693f13964692970ab3dc797d186abccdaeb75
[INFO] running `Command { std: "docker" "start" "-a" "76987b7bec3d46beaab63b98e3b693f13964692970ab3dc797d186abccdaeb75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76987b7bec3d46beaab63b98e3b693f13964692970ab3dc797d186abccdaeb75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76987b7bec3d46beaab63b98e3b693f13964692970ab3dc797d186abccdaeb75", kill_on_drop: false }`
[INFO] [stdout] 76987b7bec3d46beaab63b98e3b693f13964692970ab3dc797d186abccdaeb75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c8a93e6a732c439ff01457e017a501f93f05178853c4e17f0d9ad6c0f257164
[INFO] running `Command { std: "docker" "start" "-a" "6c8a93e6a732c439ff01457e017a501f93f05178853c4e17f0d9ad6c0f257164", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.30
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling cmake v0.1.51
[INFO] [stderr]    Compiling zydis v4.1.1
[INFO] [stderr]    Compiling ctor v0.2.8
[INFO] [stderr]     Checking spark-jit v0.1.0 (/opt/rustwide/workdir/spark-jit)
[INFO] [stdout] warning: unused import: `super::mmap::GuardedMmap`
[INFO] [stdout]  --> spark-jit/src/executable.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::mmap::GuardedMmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::mmap::GuardedMmap`
[INFO] [stdout]  --> spark-jit/src/executable.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::mmap::GuardedMmap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking math-evaluator v0.1.0 (/opt/rustwide/workdir/math-evaluator)
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]   --> math-evaluator/src/sig_handlers.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[ctor::ctor]
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]   --> math-evaluator/src/sig_handlers.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[ctor::ctor]
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KNOWN_VARIABLES` is never used
[INFO] [stdout]   --> math-evaluator/src/ffi.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const KNOWN_VARIABLES: [&str; 4] = ["BALANCE", "STOCK_PRICE", "HOLDINGS", "HOLDINGS_VALUE"];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> math-evaluator/src/compiler.rs:249:50
[INFO] [stdout]     |
[INFO] [stdout] 249 | ...                   super::builtins::pow as usize,
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 249 |                             super::builtins::pow as *const () as usize,
[INFO] [stdout]     |                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KNOWN_VARIABLES` is never used
[INFO] [stdout]   --> math-evaluator/src/ffi.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const KNOWN_VARIABLES: [&str; 4] = ["BALANCE", "STOCK_PRICE", "HOLDINGS", "HOLDINGS_VALUE"];
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> math-evaluator/src/compiler.rs:270:56
[INFO] [stdout]     |
[INFO] [stdout] 270 | ...                   super::builtins::factorial as usize,
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 270 |                             super::builtins::factorial as *const () as usize,
[INFO] [stdout]     |                                                        ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> math-evaluator/src/compiler.rs:249:50
[INFO] [stdout]     |
[INFO] [stdout] 249 | ...                   super::builtins::pow as usize,
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 249 |                             super::builtins::pow as *const () as usize,
[INFO] [stdout]     |                                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> math-evaluator/src/compiler.rs:270:56
[INFO] [stdout]     |
[INFO] [stdout] 270 | ...                   super::builtins::factorial as usize,
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 270 |                             super::builtins::factorial as *const () as usize,
[INFO] [stdout]     |                                                        ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> math-evaluator/src/sig_handlers.rs:35:42
[INFO] [stdout]    |
[INFO] [stdout] 35 |         sa.sa_sigaction = sigfpe_handler as usize;
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 35 |         sa.sa_sigaction = sigfpe_handler as *const () as usize;
[INFO] [stdout]    |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]   --> math-evaluator/src/sig_handlers.rs:35:42
[INFO] [stdout]    |
[INFO] [stdout] 35 |         sa.sa_sigaction = sigfpe_handler as usize;
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]    |
[INFO] [stdout] 35 |         sa.sa_sigaction = sigfpe_handler as *const () as usize;
[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]    --> math-evaluator/src/tokenizer.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         if pred == char::is_ascii_digit { 10 } else { 16 },
[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] 112 -                         if pred == char::is_ascii_digit { 10 } else { 16 },
[INFO] [stdout] 112 +                         if std::ptr::fn_addr_eq(pred, char::is_ascii_digit as for<'a> fn(&'a char) -> bool) { 10 } else { 16 },
[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]    --> math-evaluator/src/tokenizer.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         if pred == char::is_ascii_digit { 10 } else { 16 },
[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] 112 -                         if pred == char::is_ascii_digit { 10 } else { 16 },
[INFO] [stdout] 112 +                         if std::ptr::fn_addr_eq(pred, char::is_ascii_digit as for<'a> fn(&'a char) -> bool) { 10 } else { 16 },
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `extract_if` has been stable since 1.87.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> math-evaluator/examples/integrity_calculator.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(extract_if)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `extract_if` has been stable since 1.87.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> math-evaluator/examples/shell.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(extract_if)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.55s
[INFO] running `Command { std: "docker" "inspect" "6c8a93e6a732c439ff01457e017a501f93f05178853c4e17f0d9ad6c0f257164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8a93e6a732c439ff01457e017a501f93f05178853c4e17f0d9ad6c0f257164", kill_on_drop: false }`
[INFO] [stdout] 6c8a93e6a732c439ff01457e017a501f93f05178853c4e17f0d9ad6c0f257164
