[INFO] fetching crate inkwell 0.0.0... [INFO] checking inkwell-0.0.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate inkwell 0.0.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate inkwell 0.0.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate inkwell 0.0.0 [INFO] finished tweaking crates.io crate inkwell 0.0.0 [INFO] tweaked toml for crates.io crate inkwell 0.0.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c81e947750c220be1414896dd9a5a56473e5eee670776f56e8f3648aef69d668 [INFO] running `"docker" "start" "-a" "c81e947750c220be1414896dd9a5a56473e5eee670776f56e8f3648aef69d668"` [INFO] [stderr] Compiling semver-parser v0.6.2 [INFO] [stderr] Compiling semver v0.4.1 [INFO] [stderr] Compiling llvm-sys v37.2.0 [INFO] [stderr] Checking inkwell v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/module.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | use std::mem::{uninitialized, zeroed}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/module.rs:73:45 [INFO] [stderr] | [INFO] [stderr] 73 | let mut execution_engine = unsafe { uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/types.rs:7:27 [INFO] [stderr] | [INFO] [stderr] 7 | use std::mem::{transmute, uninitialized}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/types.rs:196:32 [INFO] [stderr] | [INFO] [stderr] 196 | let raw_vec = unsafe { uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/types.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut param_types: &mut Vec = unsafe { [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/values.rs:48:32 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn add_incoming(&self, mut incoming_values: &mut Value, mut incoming_basic_block: &mut BasicBlock, count: u32) { // REVIEW: PhiValue (self) only? [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/values.rs:48:65 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn add_incoming(&self, mut incoming_values: &mut Value, mut incoming_basic_block: &mut BasicBlock, count: u32) { // REVIEW: PhiValue (self) only? [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/module.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | use std::mem::{uninitialized, zeroed}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/module.rs:73:45 [INFO] [stderr] | [INFO] [stderr] 73 | let mut execution_engine = unsafe { uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/types.rs:7:27 [INFO] [stderr] | [INFO] [stderr] 7 | use std::mem::{transmute, uninitialized}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/types.rs:196:32 [INFO] [stderr] | [INFO] [stderr] 196 | let raw_vec = unsafe { uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/types.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut param_types: &mut Vec = unsafe { [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/values.rs:48:32 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn add_incoming(&self, mut incoming_values: &mut Value, mut incoming_basic_block: &mut BasicBlock, count: u32) { // REVIEW: PhiValue (self) only? [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/values.rs:48:65 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn add_incoming(&self, mut incoming_values: &mut Value, mut incoming_basic_block: &mut BasicBlock, count: u32) { // REVIEW: PhiValue (self) only? [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.89s [INFO] running `"docker" "inspect" "c81e947750c220be1414896dd9a5a56473e5eee670776f56e8f3648aef69d668"` [INFO] running `"docker" "rm" "-f" "c81e947750c220be1414896dd9a5a56473e5eee670776f56e8f3648aef69d668"` [INFO] [stdout] c81e947750c220be1414896dd9a5a56473e5eee670776f56e8f3648aef69d668