[INFO] fetching crate eridani 0.1.0... [INFO] testing eridani-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate eridani 0.1.0 into /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate eridani 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 30 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: v0.16.0) [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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bimap v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c35478bad556b665fa84c33bdf0b725452a3bb2b4a9e1c79290966e3b3023690 [INFO] running `Command { std: "docker" "start" "-a" "c35478bad556b665fa84c33bdf0b725452a3bb2b4a9e1c79290966e3b3023690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c35478bad556b665fa84c33bdf0b725452a3bb2b4a9e1c79290966e3b3023690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c35478bad556b665fa84c33bdf0b725452a3bb2b4a9e1c79290966e3b3023690", kill_on_drop: false }` [INFO] [stdout] c35478bad556b665fa84c33bdf0b725452a3bb2b4a9e1c79290966e3b3023690 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2528d20b8b250729161091f9b3e8cd1eee78fcdebe49649f621d4558c12716cc [INFO] running `Command { std: "docker" "start" "-a" "2528d20b8b250729161091f9b3e8cd1eee78fcdebe49649f621d4558c12716cc", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling bimap v0.6.3 [INFO] [stderr] Compiling syn v2.0.106 [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 eridani v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling strum v0.26.3 [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 11.54s [INFO] running `Command { std: "docker" "inspect" "2528d20b8b250729161091f9b3e8cd1eee78fcdebe49649f621d4558c12716cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2528d20b8b250729161091f9b3e8cd1eee78fcdebe49649f621d4558c12716cc", kill_on_drop: false }` [INFO] [stdout] 2528d20b8b250729161091f9b3e8cd1eee78fcdebe49649f621d4558c12716cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 742837b1573b42d0c13df1abd510032e8099ff8844c7a2779f10610f8becb36b [INFO] running `Command { std: "docker" "start" "-a" "742837b1573b42d0c13df1abd510032e8099ff8844c7a2779f10610f8becb36b", kill_on_drop: false }` [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] [stderr] Compiling eridani v0.1.0 (/opt/rustwide/workdir) [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: 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `Command { std: "docker" "inspect" "742837b1573b42d0c13df1abd510032e8099ff8844c7a2779f10610f8becb36b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "742837b1573b42d0c13df1abd510032e8099ff8844c7a2779f10610f8becb36b", kill_on_drop: false }` [INFO] [stdout] 742837b1573b42d0c13df1abd510032e8099ff8844c7a2779f10610f8becb36b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8af1ffb853f51ba58d7a574f4b6ff6c60c94acfd3bc7026f75fa12ac4f998a0e [INFO] running `Command { std: "docker" "start" "-a" "8af1ffb853f51ba58d7a574f4b6ff6c60c94acfd3bc7026f75fa12ac4f998a0e", kill_on_drop: false }` [INFO] [stderr] warning: function `get_native_index` is never used [INFO] [stderr] --> src/common/natives.rs:139:15 [INFO] [stderr] | [INFO] [stderr] 139 | pub(crate) fn get_native_index(f: NativeFunction) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `line` is never read [INFO] [stderr] --> src/runtime/mod.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 19 | Generic { [INFO] [stderr] | ------- field in this variant [INFO] [stderr] ... [INFO] [stderr] 22 | line: Option, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ErrorInner` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `extend_trace`, `init_or_add_context`, and `pop_trace` are never used [INFO] [stderr] --> src/runtime/mod.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 32 | impl Error { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 51 | fn extend_trace(&mut self, function_name: &str, line: usize) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 62 | fn init_or_add_context(mut self, function_name: &str, line: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 76 | fn pop_trace(mut self) -> Self { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> src/common/natives.rs:140:43 [INFO] [stderr] | [INFO] [stderr] 140 | NATIVES.iter().position(|(_, native)| *native == f) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stderr] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stderr] | [INFO] [stderr] 140 - NATIVES.iter().position(|(_, native)| *native == f) [INFO] [stderr] 140 + NATIVES.iter().position(|(_, native)| std::ptr::fn_addr_eq(*native, f)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> src/compiler/ir/mod.rs:100:18 [INFO] [stderr] | [INFO] [stderr] 100 | ) => func1 == func2, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stderr] | [INFO] [stderr] 100 - ) => func1 == func2, [INFO] [stderr] 100 + ) => std::ptr::fn_addr_eq(*func1, *func2), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> src/compiler/ir/mod.rs:127:17 [INFO] [stderr] | [INFO] [stderr] 127 | func1.cmp(func2) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `tree_walk` [INFO] [stderr] --> src/compiler/ir/tests.rs:1:7 [INFO] [stderr] | [INFO] [stderr] 1 | #[cfg(feature = "tree_walk")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `compiler`, `default`, `error_trait`, `ffi`, `runtime`, `serialise`, `std`, `target_std`, `target_web`, and `web` [INFO] [stderr] = help: consider adding `tree_walk` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `eridani` (lib) generated 6 warnings [INFO] [stderr] warning: `eridani` (lib test) generated 7 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eridani-f81ce8af98a0495f) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests eridani [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8af1ffb853f51ba58d7a574f4b6ff6c60c94acfd3bc7026f75fa12ac4f998a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8af1ffb853f51ba58d7a574f4b6ff6c60c94acfd3bc7026f75fa12ac4f998a0e", kill_on_drop: false }` [INFO] [stdout] 8af1ffb853f51ba58d7a574f4b6ff6c60c94acfd3bc7026f75fa12ac4f998a0e