[INFO] fetching crate cursed 0.0.1... [INFO] checking cursed-0.0.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate cursed 0.0.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate cursed 0.0.1 [INFO] finished tweaking crates.io crate cursed 0.0.1 [INFO] tweaked toml for crates.io crate cursed 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cursed 0.0.1 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 30 packages to latest compatible versions [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.3) [INFO] [stderr] Adding parking_lot v0.9.0 (available: v0.12.4) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 98457585c82326505f64db21bafdaf13b693353240cce83bdbe7304c05104012 [INFO] running `Command { std: "docker" "start" "-a" "98457585c82326505f64db21bafdaf13b693353240cce83bdbe7304c05104012", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98457585c82326505f64db21bafdaf13b693353240cce83bdbe7304c05104012", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98457585c82326505f64db21bafdaf13b693353240cce83bdbe7304c05104012", kill_on_drop: false }` [INFO] [stdout] 98457585c82326505f64db21bafdaf13b693353240cce83bdbe7304c05104012 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bba92671106ab0ba0c4c401f8a1fc99b6f76cec58f790a0baab133a8a04e26c1 [INFO] running `Command { std: "docker" "start" "-a" "bba92671106ab0ba0c4c401f8a1fc99b6f76cec58f790a0baab133a8a04e26c1", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking cursed v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `const_type_id` has been stable since 1.91.0-nightly and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_type_id)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_type_id` has been stable since 1.91.0-nightly and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_type_id)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exception` [INFO] [stdout] --> src/vec.rs:285:69 [INFO] [stdout] | [INFO] [stdout] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception` [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ThreadSafePtr` is never constructed [INFO] [stdout] --> src/vec.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | pub(crate) struct ThreadSafePtr(*const T); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:275:39 [INFO] [stdout] | [INFO] [stdout] 275 | pub extern "C" fn vec_new(ty: TypeId) -> $crate::nullable::Nullable { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:285:61 [INFO] [stdout] | [INFO] [stdout] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:299:68 [INFO] [stdout] | [INFO] [stdout] 299 | pub extern "C" fn vec_debug_print(handle: *mut RawVec, ty: TypeId) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exception` [INFO] [stdout] --> src/vec.rs:285:69 [INFO] [stdout] | [INFO] [stdout] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception` [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `field1` and `field2` are never read [INFO] [stdout] --> src/nullable.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | struct TestStruct { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 46 | field1: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 47 | field2: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ThreadSafePtr` is never constructed [INFO] [stdout] --> src/vec.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | pub(crate) struct ThreadSafePtr(*const T); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:275:39 [INFO] [stdout] | [INFO] [stdout] 275 | pub extern "C" fn vec_new(ty: TypeId) -> $crate::nullable::Nullable { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:285:61 [INFO] [stdout] | [INFO] [stdout] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:299:68 [INFO] [stdout] | [INFO] [stdout] 299 | pub extern "C" fn vec_debug_print(handle: *mut RawVec, ty: TypeId) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.34s [INFO] running `Command { std: "docker" "inspect" "bba92671106ab0ba0c4c401f8a1fc99b6f76cec58f790a0baab133a8a04e26c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bba92671106ab0ba0c4c401f8a1fc99b6f76cec58f790a0baab133a8a04e26c1", kill_on_drop: false }` [INFO] [stdout] bba92671106ab0ba0c4c401f8a1fc99b6f76cec58f790a0baab133a8a04e26c1