[INFO] fetching crate eridani 0.1.0... [INFO] checking eridani-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate eridani 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate eridani 0.1.0 [INFO] finished tweaking crates.io crate eridani 0.1.0 [INFO] tweaked toml for crates.io crate eridani 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate eridani 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 29 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.2.0) [INFO] [stderr] Adding hashbrown v0.14.5 (available: v0.15.5) [INFO] [stderr] Adding strum v0.26.3 (available: v0.27.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7ce25e52438f336b2b36db6edb829caf4b236b01ece5071a5e7a0f900b85efa [INFO] running `Command { std: "docker" "start" "-a" "f7ce25e52438f336b2b36db6edb829caf4b236b01ece5071a5e7a0f900b85efa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7ce25e52438f336b2b36db6edb829caf4b236b01ece5071a5e7a0f900b85efa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7ce25e52438f336b2b36db6edb829caf4b236b01ece5071a5e7a0f900b85efa", kill_on_drop: false }` [INFO] [stdout] f7ce25e52438f336b2b36db6edb829caf4b236b01ece5071a5e7a0f900b85efa [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 412b9351d3c949aabbf935dd0ed7a93a21557aa368ecb223b00bd786c6e89371 [INFO] running `Command { std: "docker" "start" "-a" "412b9351d3c949aabbf935dd0ed7a93a21557aa368ecb223b00bd786c6e89371", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling eridani v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stdout] warning: unexpected `cfg` condition value: `tree_walk` [INFO] [stdout] --> src/compiler/ir/tests.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | #[cfg(feature = "tree_walk")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `compiler`, `default`, `error_trait`, `ffi`, `runtime`, `serialise`, `std`, `target_std`, `target_web`, and `web` [INFO] [stdout] = help: consider adding `tree_walk` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_native_index` is never used [INFO] [stdout] --> src/common/natives.rs:139:15 [INFO] [stdout] | [INFO] [stdout] 139 | pub(crate) fn get_native_index(f: NativeFunction) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `line` is never read [INFO] [stdout] --> src/runtime/mod.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 19 | Generic { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] ... [INFO] [stdout] 22 | line: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorInner` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `extend_trace`, `init_or_add_context`, and `pop_trace` are never used [INFO] [stdout] --> src/runtime/mod.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 32 | impl Error { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | fn extend_trace(&mut self, function_name: &str, line: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn init_or_add_context(mut self, function_name: &str, line: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn pop_trace(mut self) -> Self { [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/common/natives.rs:140:43 [INFO] [stdout] | [INFO] [stdout] 140 | NATIVES.iter().position(|(_, native)| *native == f) [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 [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] 140 - NATIVES.iter().position(|(_, native)| *native == f) [INFO] [stdout] 140 + NATIVES.iter().position(|(_, native)| std::ptr::fn_addr_eq(*native, f)) [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/compiler/ir/mod.rs:100:18 [INFO] [stdout] | [INFO] [stdout] 100 | ) => func1 == func2, [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 [INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stdout] | [INFO] [stdout] 100 - ) => func1 == func2, [INFO] [stdout] 100 + ) => std::ptr::fn_addr_eq(*func1, *func2), [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/compiler/ir/mod.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | func1.cmp(func2) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_native_index` is never used [INFO] [stdout] --> src/common/natives.rs:139:15 [INFO] [stdout] | [INFO] [stdout] 139 | pub(crate) fn get_native_index(f: NativeFunction) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `line` is never read [INFO] [stdout] --> src/runtime/mod.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 19 | Generic { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] ... [INFO] [stdout] 22 | line: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ErrorInner` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `extend_trace`, `init_or_add_context`, and `pop_trace` are never used [INFO] [stdout] --> src/runtime/mod.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 32 | impl Error { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | fn extend_trace(&mut self, function_name: &str, line: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn init_or_add_context(mut self, function_name: &str, line: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn pop_trace(mut self) -> Self { [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/common/natives.rs:140:43 [INFO] [stdout] | [INFO] [stdout] 140 | NATIVES.iter().position(|(_, native)| *native == f) [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 [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] 140 - NATIVES.iter().position(|(_, native)| *native == f) [INFO] [stdout] 140 + NATIVES.iter().position(|(_, native)| std::ptr::fn_addr_eq(*native, f)) [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/compiler/ir/mod.rs:100:18 [INFO] [stdout] | [INFO] [stdout] 100 | ) => func1 == func2, [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 [INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stdout] | [INFO] [stdout] 100 - ) => func1 == func2, [INFO] [stdout] 100 + ) => std::ptr::fn_addr_eq(*func1, *func2), [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/compiler/ir/mod.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | func1.cmp(func2) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.73s [INFO] running `Command { std: "docker" "inspect" "412b9351d3c949aabbf935dd0ed7a93a21557aa368ecb223b00bd786c6e89371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "412b9351d3c949aabbf935dd0ed7a93a21557aa368ecb223b00bd786c6e89371", kill_on_drop: false }` [INFO] [stdout] 412b9351d3c949aabbf935dd0ed7a93a21557aa368ecb223b00bd786c6e89371