[INFO] fetching crate wasmer-compiler-singlepass 1.0.0-alpha5... [INFO] checking wasmer-compiler-singlepass-1.0.0-alpha5 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] extracting crate wasmer-compiler-singlepass 1.0.0-alpha5 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate wasmer-compiler-singlepass 1.0.0-alpha5 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-compiler-singlepass 1.0.0-alpha5 [INFO] finished tweaking crates.io crate wasmer-compiler-singlepass 1.0.0-alpha5 [INFO] tweaked toml for crates.io crate wasmer-compiler-singlepass 1.0.0-alpha5 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ahash v0.4.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c372a6f245f2861f080f508a5ccdc7c424bc70d67a5db8cd4a5ec17cebccf2f [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" "8c372a6f245f2861f080f508a5ccdc7c424bc70d67a5db8cd4a5ec17cebccf2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c372a6f245f2861f080f508a5ccdc7c424bc70d67a5db8cd4a5ec17cebccf2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c372a6f245f2861f080f508a5ccdc7c424bc70d67a5db8cd4a5ec17cebccf2f", kill_on_drop: false }` [INFO] [stdout] 8c372a6f245f2861f080f508a5ccdc7c424bc70d67a5db8cd4a5ec17cebccf2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43ed210dd3b096545bd0536636ce37ff0eab08aa4194b1c165982f100a0441c6 [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" "43ed210dd3b096545bd0536636ce37ff0eab08aa4194b1c165982f100a0441c6", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.11.1 [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Checking wasmparser v0.65.0 [INFO] [stderr] Compiling wasmer-vm v1.0.0-alpha5 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Checking cranelift-entity v0.67.0 [INFO] [stderr] Compiling dynasm v1.0.0 [INFO] [stderr] Compiling enumset_derive v0.5.0 [INFO] [stderr] Checking wasmer-types v1.0.0-alpha5 [INFO] [stderr] Checking enumset v1.0.1 [INFO] [stderr] Checking wasmer-compiler v1.0.0-alpha5 [INFO] [stderr] Checking dynasmrt v1.0.0 [INFO] [stderr] Checking wasmer-compiler-singlepass v1.0.0-alpha5 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/codegen_x64.rs:5233:29 [INFO] [stdout] | [INFO] [stdout] 5226 | while let Some(fp) = self.fp_stack.last() { [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 5233 | self.canonicalize_nan( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 5234 | 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:5132:29 [INFO] [stdout] | [INFO] [stdout] 5125 | while let Some(fp) = self.fp_stack.last() { [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 5132 | self.canonicalize_nan( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 5133 | 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:5233:29 [INFO] [stdout] | [INFO] [stdout] 5226 | while let Some(fp) = self.fp_stack.last() { [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 5233 | self.canonicalize_nan( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 5234 | 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:5132:29 [INFO] [stdout] | [INFO] [stdout] 5125 | while let Some(fp) = self.fp_stack.last() { [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 5132 | self.canonicalize_nan( [INFO] [stdout] | ^^^^ mutable borrow occurs here [INFO] [stdout] 5133 | 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 43.92s [INFO] running `Command { std: "docker" "inspect" "43ed210dd3b096545bd0536636ce37ff0eab08aa4194b1c165982f100a0441c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43ed210dd3b096545bd0536636ce37ff0eab08aa4194b1c165982f100a0441c6", kill_on_drop: false }` [INFO] [stdout] 43ed210dd3b096545bd0536636ce37ff0eab08aa4194b1c165982f100a0441c6