[INFO] fetching crate wasmer-compiler-singlepass 1.0.0-alpha5... [INFO] testing wasmer-compiler-singlepass-1.0.0-alpha5 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate wasmer-compiler-singlepass 1.0.0-alpha5 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate wasmer-compiler-singlepass 1.0.0-alpha5 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93376090889b9301c6d13b95fd682f61d761129b359ea2f51c8203c4c6bc6cbf [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" "93376090889b9301c6d13b95fd682f61d761129b359ea2f51c8203c4c6bc6cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93376090889b9301c6d13b95fd682f61d761129b359ea2f51c8203c4c6bc6cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93376090889b9301c6d13b95fd682f61d761129b359ea2f51c8203c4c6bc6cbf", kill_on_drop: false }` [INFO] [stdout] 93376090889b9301c6d13b95fd682f61d761129b359ea2f51c8203c4c6bc6cbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a2d36e3ee105b9e74fa01d17e1f0adf5b3cdfed68223fd3eb69581b301e76e3 [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" "1a2d36e3ee105b9e74fa01d17e1f0adf5b3cdfed68223fd3eb69581b301e76e3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling 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 v1.0.22 [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] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling enumset v1.0.1 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling cranelift-entity v0.67.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling wasmer-types v1.0.0-alpha5 [INFO] [stderr] Compiling dynasmrt v1.0.0 [INFO] [stderr] Compiling wasmer-vm v1.0.0-alpha5 [INFO] [stderr] Compiling wasmer-compiler v1.0.0-alpha5 [INFO] [stderr] Compiling 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 47s [INFO] running `Command { std: "docker" "inspect" "1a2d36e3ee105b9e74fa01d17e1f0adf5b3cdfed68223fd3eb69581b301e76e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a2d36e3ee105b9e74fa01d17e1f0adf5b3cdfed68223fd3eb69581b301e76e3", kill_on_drop: false }` [INFO] [stdout] 1a2d36e3ee105b9e74fa01d17e1f0adf5b3cdfed68223fd3eb69581b301e76e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61022b39780ab50895e2391f0b742a2d5abf7efa7257d3d36c576ddfd84602e0 [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" "61022b39780ab50895e2391f0b742a2d5abf7efa7257d3d36c576ddfd84602e0", kill_on_drop: false }` [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] [stderr] Compiling 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.49s [INFO] running `Command { std: "docker" "inspect" "61022b39780ab50895e2391f0b742a2d5abf7efa7257d3d36c576ddfd84602e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61022b39780ab50895e2391f0b742a2d5abf7efa7257d3d36c576ddfd84602e0", kill_on_drop: false }` [INFO] [stdout] 61022b39780ab50895e2391f0b742a2d5abf7efa7257d3d36c576ddfd84602e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3067cd13b908ec79d7cef9cb75d072194b9b84c00b46f16ca7ccf88fd7f3c7cf [INFO] running `Command { std: "docker" "start" "-a" "3067cd13b908ec79d7cef9cb75d072194b9b84c00b46f16ca7ccf88fd7f3c7cf", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] running 1 test [INFO] [stderr] --> src/codegen_x64.rs:5233:29 [INFO] [stdout] test machine::test::test_release_locations_keep_state_nopanic ... ok [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 5226 | while let Some(fp) = self.fp_stack.last() { [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stdout] [INFO] [stderr] ... [INFO] [stderr] 5233 | self.canonicalize_nan( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 5234 | fp.canonicalization.unwrap().to_size(), [INFO] [stderr] | ------------------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/codegen_x64.rs:5132:29 [INFO] [stderr] | [INFO] [stderr] 5125 | while let Some(fp) = self.fp_stack.last() { [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 5132 | self.canonicalize_nan( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 5133 | fp.canonicalization.unwrap().to_size(), [INFO] [stderr] | ------------------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/codegen_x64.rs:5233:29 [INFO] [stderr] | [INFO] [stderr] 5226 | while let Some(fp) = self.fp_stack.last() { [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 5233 | self.canonicalize_nan( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 5234 | fp.canonicalization.unwrap().to_size(), [INFO] [stderr] | ------------------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/codegen_x64.rs:5132:29 [INFO] [stderr] | [INFO] [stderr] 5125 | while let Some(fp) = self.fp_stack.last() { [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 5132 | self.canonicalize_nan( [INFO] [stderr] | ^^^^ mutable borrow occurs here [INFO] [stderr] 5133 | fp.canonicalization.unwrap().to_size(), [INFO] [stderr] | ------------------- immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wasmer_compiler_singlepass-a421c89183b9dc7b [INFO] [stderr] Doc-tests wasmer-compiler-singlepass [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3067cd13b908ec79d7cef9cb75d072194b9b84c00b46f16ca7ccf88fd7f3c7cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3067cd13b908ec79d7cef9cb75d072194b9b84c00b46f16ca7ccf88fd7f3c7cf", kill_on_drop: false }` [INFO] [stdout] 3067cd13b908ec79d7cef9cb75d072194b9b84c00b46f16ca7ccf88fd7f3c7cf