[INFO] fetching crate wasmer-compiler-singlepass 1.0.0-alpha4... [INFO] checking wasmer-compiler-singlepass-1.0.0-alpha4 against try#ff044a3d65d25a17c3e14c1530004e1540179ba7 for pr-78338 [INFO] extracting crate wasmer-compiler-singlepass 1.0.0-alpha4 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate wasmer-compiler-singlepass 1.0.0-alpha4 on toolchain ff044a3d65d25a17c3e14c1530004e1540179ba7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-compiler-singlepass 1.0.0-alpha4 [INFO] finished tweaking crates.io crate wasmer-compiler-singlepass 1.0.0-alpha4 [INFO] tweaked toml for crates.io crate wasmer-compiler-singlepass 1.0.0-alpha4 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84bc306506d6bede719ae02b7d3b6dde702b8abf9dd79bc9e2bf199526b19814 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "84bc306506d6bede719ae02b7d3b6dde702b8abf9dd79bc9e2bf199526b19814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84bc306506d6bede719ae02b7d3b6dde702b8abf9dd79bc9e2bf199526b19814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84bc306506d6bede719ae02b7d3b6dde702b8abf9dd79bc9e2bf199526b19814", kill_on_drop: false }` [INFO] [stdout] 84bc306506d6bede719ae02b7d3b6dde702b8abf9dd79bc9e2bf199526b19814 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ff044a3d65d25a17c3e14c1530004e1540179ba7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9846faea077622bae2022e89686516996abb0c9b9b510db7a3160759acd3f7c5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9846faea077622bae2022e89686516996abb0c9b9b510db7a3160759acd3f7c5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling wasmer-vm v1.0.0-alpha4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking memoffset v0.5.6 [INFO] [stderr] Checking miniz_oxide v0.4.3 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking backtrace v0.3.53 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling dynasm v1.0.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling enumset_derive v0.5.0 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking enumset v1.0.1 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking dynasmrt v1.0.0 [INFO] [stderr] Checking cranelift-entity v0.65.0 [INFO] [stderr] Checking indexmap v1.6.0 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking wasmer-types v1.0.0-alpha4 [INFO] [stderr] Checking wasmer-compiler v1.0.0-alpha4 [INFO] [stderr] Checking wasmer-compiler-singlepass v1.0.0-alpha4 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/codegen_x64.rs:5243:29 [INFO] [stdout] | [INFO] [stdout] 5236 | while let Some(fp) = self.fp_stack.last() { [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 5243 | self.canonicalize_nan( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 5244 | fp.canonicalization.unwrap().to_size(), [INFO] [stdout] | ------------------- immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/codegen_x64.rs:5142:29 [INFO] [stdout] | [INFO] [stdout] 5135 | while let Some(fp) = self.fp_stack.last() { [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 5142 | self.canonicalize_nan( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 5143 | fp.canonicalization.unwrap().to_size(), [INFO] [stdout] | ------------------- immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/codegen_x64.rs:5243:29 [INFO] [stdout] | [INFO] [stdout] 5236 | while let Some(fp) = self.fp_stack.last() { [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 5243 | self.canonicalize_nan( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 5244 | fp.canonicalization.unwrap().to_size(), [INFO] [stdout] | ------------------- immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/codegen_x64.rs:5142:29 [INFO] [stdout] | [INFO] [stdout] 5135 | while let Some(fp) = self.fp_stack.last() { [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 5142 | self.canonicalize_nan( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 5143 | fp.canonicalization.unwrap().to_size(), [INFO] [stdout] | ------------------- immutable borrow later used here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 29s [INFO] running `Command { std: "docker" "inspect" "9846faea077622bae2022e89686516996abb0c9b9b510db7a3160759acd3f7c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9846faea077622bae2022e89686516996abb0c9b9b510db7a3160759acd3f7c5", kill_on_drop: false }` [INFO] [stdout] 9846faea077622bae2022e89686516996abb0c9b9b510db7a3160759acd3f7c5