[INFO] fetching crate alexcrichton-cranelift-codegen 0.53.0...
[INFO] checking alexcrichton-cranelift-codegen-0.53.0 against master#fd2c811d25ad5773fbd2463e058bf4edf4d44eb2 for pr-130443
[INFO] extracting crate alexcrichton-cranelift-codegen 0.53.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate alexcrichton-cranelift-codegen 0.53.0 on toolchain fd2c811d25ad5773fbd2463e058bf4edf4d44eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alexcrichton-cranelift-codegen 0.53.0
[INFO] finished tweaking crates.io crate alexcrichton-cranelift-codegen 0.53.0
[INFO] tweaked toml for crates.io crate alexcrichton-cranelift-codegen 0.53.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "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 ahash v0.2.19 (available: v0.8.11)
[INFO] [stderr]       Adding autocfg v0.1.8 (available: v1.3.0)
[INFO] [stderr]       Adding hashbrown v0.6.3 (available: v0.14.5)
[INFO] [stderr]       Adding target-lexicon v0.10.0 (available: v0.12.16)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alexcrichton-cranelift-codegen-shared v0.53.0
[INFO] [stderr]   Downloaded target-lexicon v0.10.0
[INFO] [stderr]   Downloaded alexcrichton-cranelift-entity v0.53.0
[INFO] [stderr]   Downloaded alexcrichton-cranelift-bforest v0.53.0
[INFO] [stderr]   Downloaded alexcrichton-cranelift-codegen-meta v0.53.0
[INFO] [stderr]   Downloaded ahash v0.2.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d377993ca37bd9a5c2e3d57789cb1d5a090f6fdb3e0643deff5a848cdee481ba
[INFO] running `Command { std: "docker" "start" "-a" "d377993ca37bd9a5c2e3d57789cb1d5a090f6fdb3e0643deff5a848cdee481ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d377993ca37bd9a5c2e3d57789cb1d5a090f6fdb3e0643deff5a848cdee481ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d377993ca37bd9a5c2e3d57789cb1d5a090f6fdb3e0643deff5a848cdee481ba", kill_on_drop: false }`
[INFO] [stdout] d377993ca37bd9a5c2e3d57789cb1d5a090f6fdb3e0643deff5a848cdee481ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+fd2c811d25ad5773fbd2463e058bf4edf4d44eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf20f0972755f2539abc29c098d68fc151c1263541fa84208953e4ed035a3b8b
[INFO] running `Command { std: "docker" "start" "-a" "cf20f0972755f2539abc29c098d68fc151c1263541fa84208953e4ed035a3b8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling alexcrichton-cranelift-entity v0.53.0
[INFO] [stderr]    Compiling alexcrichton-cranelift-codegen-shared v0.53.0
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]     Checking alexcrichton-cranelift-bforest v0.53.0
[INFO] [stderr]    Compiling alexcrichton-cranelift-codegen-meta v0.53.0
[INFO] [stderr]    Compiling alexcrichton-cranelift-codegen v0.53.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `clippy`
[INFO] [stdout]  --> src/lib.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![cfg_attr(feature = "clippy", plugin(clippy(conf_file = "../../clippy.toml")))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]   = help: consider adding `clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> src/lib.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![cfg_attr(feature="cargo-clippy", allow(
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]   = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     feature = "cargo-clippy",
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/binemit/memorysink.rs:102:24
[INFO] [stdout]     |
[INFO] [stdout] 102 |             #[cfg_attr(feature = "cargo-clippy", allow(clippy::cast_ptr_alignment))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/cursor.rs:801:20
[INFO] [stdout]     |
[INFO] [stdout] 801 |         #[cfg_attr(feature = "cargo-clippy", allow(clippy::match_wild_err_arm))]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/ir/dfg.rs:224:36
[INFO] [stdout]     |
[INFO] [stdout] 224 |     pub fn values<'a>(&'a self) -> Values {
[INFO] [stdout]     |                   --               ^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   lifetime `'a` declared here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/ir/function.rs:313:48
[INFO] [stdout]     |
[INFO] [stdout] 312 | impl<'a> From<Option<&'a dyn TargetIsa>> for DisplayFunctionAnnotations<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 313 |     fn from(isa: Option<&'a dyn TargetIsa>) -> DisplayFunctionAnnotations {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/alexcrichton-cranelift-codegen-e938c54fd81fd28f/out/opcodes.rs:652:68
[INFO] [stdout]     |
[INFO] [stdout] 652 |     pub fn arguments<'a>(&'a self, pool: &'a ir::ValueListPool) -> &[Value] {
[INFO] [stdout]     |                      -- lifetime `'a` declared here                ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/alexcrichton-cranelift-codegen-e938c54fd81fd28f/out/opcodes.rs:719:80
[INFO] [stdout]     |
[INFO] [stdout] 719 |     pub fn arguments_mut<'a>(&'a mut self, pool: &'a mut ir::ValueListPool) -> &mut [Value] {
[INFO] [stdout]     |                          -- lifetime `'a` declared here                        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/settings.rs:353:34
[INFO] [stdout]     |
[INFO] [stdout] 352 | impl<'a> From<&'a Flags> for FlagsOrIsa<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 353 |     fn from(flags: &'a Flags) -> FlagsOrIsa {
[INFO] [stdout]     |                                  ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/settings.rs:359:40
[INFO] [stdout]     |
[INFO] [stdout] 358 | impl<'a> From<&'a dyn TargetIsa> for FlagsOrIsa<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 359 |     fn from(isa: &'a dyn TargetIsa) -> FlagsOrIsa {
[INFO] [stdout]     |                                        ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/licm.rs:198:20
[INFO] [stdout]     |
[INFO] [stdout] 198 |         #[cfg_attr(feature = "cargo-clippy", allow(clippy::block_in_if_condition_stmt))]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/regalloc/virtregs.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |     #[cfg_attr(feature = "cargo-clippy", allow(clippy::trivially_copy_pass_by_ref))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/regalloc/coalescing.rs:1019:54
[INFO] [stdout]      |
[INFO] [stdout] 1019 |     pub fn iter<'a>(&'a self, func: &'a Function) -> VCopyIter {
[INFO] [stdout]      |                 -- lifetime `'a` declared here       ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/regalloc/solver.rs:299:16
[INFO] [stdout]     |
[INFO] [stdout] 299 |     #[cfg_attr(feature = "cargo-clippy", allow(clippy::wrong_self_convention))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::safepoint::emit_stackmaps`
[INFO] [stdout]   --> src/regalloc/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use self::safepoint::emit_stackmaps;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `clippy`
[INFO] [stdout]  --> src/lib.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![cfg_attr(feature = "clippy", plugin(clippy(conf_file = "../../clippy.toml")))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]   = help: consider adding `clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> src/lib.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![cfg_attr(feature="cargo-clippy", allow(
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]   = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     feature = "cargo-clippy",
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/binemit/memorysink.rs:102:24
[INFO] [stdout]     |
[INFO] [stdout] 102 |             #[cfg_attr(feature = "cargo-clippy", allow(clippy::cast_ptr_alignment))]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/cursor.rs:801:20
[INFO] [stdout]     |
[INFO] [stdout] 801 |         #[cfg_attr(feature = "cargo-clippy", allow(clippy::match_wild_err_arm))]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/ir/dfg.rs:224:36
[INFO] [stdout]     |
[INFO] [stdout] 224 |     pub fn values<'a>(&'a self) -> Values {
[INFO] [stdout]     |                   --               ^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   lifetime `'a` declared here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/ir/function.rs:313:48
[INFO] [stdout]     |
[INFO] [stdout] 312 | impl<'a> From<Option<&'a dyn TargetIsa>> for DisplayFunctionAnnotations<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 313 |     fn from(isa: Option<&'a dyn TargetIsa>) -> DisplayFunctionAnnotations {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/alexcrichton-cranelift-codegen-e938c54fd81fd28f/out/opcodes.rs:652:68
[INFO] [stdout]     |
[INFO] [stdout] 652 |     pub fn arguments<'a>(&'a self, pool: &'a ir::ValueListPool) -> &[Value] {
[INFO] [stdout]     |                      -- lifetime `'a` declared here                ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/alexcrichton-cranelift-codegen-e938c54fd81fd28f/out/opcodes.rs:719:80
[INFO] [stdout]     |
[INFO] [stdout] 719 |     pub fn arguments_mut<'a>(&'a mut self, pool: &'a mut ir::ValueListPool) -> &mut [Value] {
[INFO] [stdout]     |                          -- lifetime `'a` declared here                        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/settings.rs:353:34
[INFO] [stdout]     |
[INFO] [stdout] 352 | impl<'a> From<&'a Flags> for FlagsOrIsa<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 353 |     fn from(flags: &'a Flags) -> FlagsOrIsa {
[INFO] [stdout]     |                                  ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/settings.rs:359:40
[INFO] [stdout]     |
[INFO] [stdout] 358 | impl<'a> From<&'a dyn TargetIsa> for FlagsOrIsa<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 359 |     fn from(isa: &'a dyn TargetIsa) -> FlagsOrIsa {
[INFO] [stdout]     |                                        ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/licm.rs:198:20
[INFO] [stdout]     |
[INFO] [stdout] 198 |         #[cfg_attr(feature = "cargo-clippy", allow(clippy::block_in_if_condition_stmt))]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/regalloc/virtregs.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |     #[cfg_attr(feature = "cargo-clippy", allow(clippy::trivially_copy_pass_by_ref))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/regalloc/coalescing.rs:1019:54
[INFO] [stdout]      |
[INFO] [stdout] 1019 |     pub fn iter<'a>(&'a self, func: &'a Function) -> VCopyIter {
[INFO] [stdout]      |                 -- lifetime `'a` declared here       ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/regalloc/solver.rs:299:16
[INFO] [stdout]     |
[INFO] [stdout] 299 |     #[cfg_attr(feature = "cargo-clippy", allow(clippy::wrong_self_convention))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all-arch`, `arm32`, `arm64`, `basic-blocks`, `core`, `default`, `enable-serde`, `hashbrown`, `riscv`, `serde`, `std`, `testing_hooks`, and `x86`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::safepoint::emit_stackmaps`
[INFO] [stdout]   --> src/regalloc/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub use self::safepoint::emit_stackmaps;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/isa/x86/abi.rs:711:13
[INFO] [stdout]     |
[INFO] [stdout] 711 |         let mut cfa_state = cfa_state
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/isa/x86/abi.rs:736:17
[INFO] [stdout]     |
[INFO] [stdout] 736 |             let mut cfa_state = cfa_state
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/isa/x86/abi.rs:711:13
[INFO] [stdout]     |
[INFO] [stdout] 711 |         let mut cfa_state = cfa_state
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/isa/x86/abi.rs:736:17
[INFO] [stdout]     |
[INFO] [stdout] 736 |             let mut cfa_state = cfa_state
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/verifier/mod.rs:2018:32
[INFO] [stdout]      |
[INFO] [stdout] 2018 |                           panic!(format!(
[INFO] [stdout]      |  ________________________________^
[INFO] [stdout] 2019 | |                             "'{}' did not contain the substring '{}'",
[INFO] [stdout] 2020 | |                             message, $msg
[INFO] [stdout] 2021 | |                         ));
[INFO] [stdout]      | |_________________________^
[INFO] [stdout] ...
[INFO] [stdout] 2065 |           assert_err_with_msg!(errors, "instruction format");
[INFO] [stdout]      |           -------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `assert_err_with_msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2018 ~                         panic!(
[INFO] [stdout] 2019 |                             "'{}' did not contain the substring '{}'",
[INFO] [stdout] 2020 |                             message, $msg
[INFO] [stdout] 2021 ~                         );
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/verifier/mod.rs:2018:32
[INFO] [stdout]      |
[INFO] [stdout] 2018 |                           panic!(format!(
[INFO] [stdout]      |  ________________________________^
[INFO] [stdout] 2019 | |                             "'{}' did not contain the substring '{}'",
[INFO] [stdout] 2020 | |                             message, $msg
[INFO] [stdout] 2021 | |                         ));
[INFO] [stdout]      | |_________________________^
[INFO] [stdout] ...
[INFO] [stdout] 2078 |           assert_err_with_msg!(errors, "Parameter at position 0 has an invalid type");
[INFO] [stdout]      |           --------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: this warning originates in the macro `assert_err_with_msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2018 ~                         panic!(
[INFO] [stdout] 2019 |                             "'{}' did not contain the substring '{}'",
[INFO] [stdout] 2020 |                             message, $msg
[INFO] [stdout] 2021 ~                         );
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/verifier/mod.rs:2018:32
[INFO] [stdout]      |
[INFO] [stdout] 2018 |                           panic!(format!(
[INFO] [stdout]      |  ________________________________^
[INFO] [stdout] 2019 | |                             "'{}' did not contain the substring '{}'",
[INFO] [stdout] 2020 | |                             message, $msg
[INFO] [stdout] 2021 | |                         ));
[INFO] [stdout]      | |_________________________^
[INFO] [stdout] ...
[INFO] [stdout] 2091 |           assert_err_with_msg!(errors, "Return value at position 0 has an invalid type");
[INFO] [stdout]      |           ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: this warning originates in the macro `assert_err_with_msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2018 ~                         panic!(
[INFO] [stdout] 2019 |                             "'{}' did not contain the substring '{}'",
[INFO] [stdout] 2020 |                             message, $msg
[INFO] [stdout] 2021 ~                         );
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/verifier/mod.rs:2018:32
[INFO] [stdout]      |
[INFO] [stdout] 2018 |                           panic!(format!(
[INFO] [stdout]      |  ________________________________^
[INFO] [stdout] 2019 | |                             "'{}' did not contain the substring '{}'",
[INFO] [stdout] 2020 | |                             message, $msg
[INFO] [stdout] 2021 | |                         ));
[INFO] [stdout]      | |_________________________^
[INFO] [stdout] ...
[INFO] [stdout] 2135 |           assert_err_with_msg!(errors, "ebb0 cannot be empty");
[INFO] [stdout]      |           ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: this warning originates in the macro `assert_err_with_msg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2018 ~                         panic!(
[INFO] [stdout] 2019 |                             "'{}' did not contain the substring '{}'",
[INFO] [stdout] 2020 |                             message, $msg
[INFO] [stdout] 2021 ~                         );
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.68s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: alexcrichton-cranelift-codegen-meta v0.53.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "cf20f0972755f2539abc29c098d68fc151c1263541fa84208953e4ed035a3b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf20f0972755f2539abc29c098d68fc151c1263541fa84208953e4ed035a3b8b", kill_on_drop: false }`
[INFO] [stdout] cf20f0972755f2539abc29c098d68fc151c1263541fa84208953e4ed035a3b8b
