[INFO] cloning repository https://github.com/jam1garner/msc-jit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jam1garner/msc-jit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjam1garner%2Fmsc-jit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjam1garner%2Fmsc-jit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1aa66ac40446b2ceba1146800dcfc02ef2c06847 [INFO] checking jam1garner/msc-jit against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjam1garner%2Fmsc-jit" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jam1garner/msc-jit on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jam1garner/msc-jit [INFO] removed path dependency x86asm from git repo https://github.com/jam1garner/msc-jit [INFO] finished tweaking git repo https://github.com/jam1garner/msc-jit [INFO] tweaked toml for git repo https://github.com/jam1garner/msc-jit written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/jam1garner/msc-jit already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (x86asm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (x86asm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6428de240e812644c4d133471739c8853c87f64f32ca69057f83f7304c51730b [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" "6428de240e812644c4d133471739c8853c87f64f32ca69057f83f7304c51730b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6428de240e812644c4d133471739c8853c87f64f32ca69057f83f7304c51730b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6428de240e812644c4d133471739c8853c87f64f32ca69057f83f7304c51730b", kill_on_drop: false }` [INFO] [stdout] 6428de240e812644c4d133471739c8853c87f64f32ca69057f83f7304c51730b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d3c3ccf6ead2c4d5b48e64bc08759be86c6726ac0aef9d13467901342ccd046 [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" "8d3c3ccf6ead2c4d5b48e64bc08759be86c6726ac0aef9d13467901342ccd046", kill_on_drop: false }` [INFO] [stderr] warning: dependency (x86asm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Checking x86asm v0.1.0 [INFO] [stderr] Checking msc v0.5.4 [INFO] [stderr] Checking msc-jit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/jit/mod.rs:49:23 [INFO] [stdout] | [INFO] [stdout] 49 | let jit_func: (extern "C" fn() -> T) = mem::transmute(self._contents); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/jit/mod.rs:49:23 [INFO] [stdout] | [INFO] [stdout] 49 | let jit_func: (extern "C" fn() -> T) = mem::transmute(self._contents); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/jit/mod.rs:24:53 [INFO] [stdout] | [INFO] [stdout] 24 | let mut _contents : *mut libc::c_void = mem::uninitialized(); // avoid uninitalized warning [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/jit/mod.rs:24:53 [INFO] [stdout] | [INFO] [stdout] 24 | let mut _contents : *mut libc::c_void = mem::uninitialized(); // avoid uninitalized warning [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `seek` found for struct `InstructionWriter>>` in the current scope [INFO] [stdout] --> src/jit/x86/mod.rs:191:40 [INFO] [stdout] | [INFO] [stdout] 191 | ... writer.seek(SeekFrom::Current(-5)).unwrap(); [INFO] [stdout] | ^^^^ method not found in `InstructionWriter>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `seek` found for struct `InstructionWriter>>` in the current scope [INFO] [stdout] --> src/jit/x86/mod.rs:191:40 [INFO] [stdout] | [INFO] [stdout] 191 | ... writer.seek(SeekFrom::Current(-5)).unwrap(); [INFO] [stdout] | ^^^^ method not found in `InstructionWriter>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `seek` found for struct `InstructionWriter>>` in the current scope [INFO] [stdout] --> src/jit/x86/mod.rs:642:28 [INFO] [stdout] | [INFO] [stdout] 642 | writer.seek(SeekFrom::Start(relocation.0)).unwrap(); [INFO] [stdout] | ^^^^ method not found in `InstructionWriter>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `seek` found for struct `InstructionWriter>>` in the current scope [INFO] [stdout] --> src/jit/x86/mod.rs:642:28 [INFO] [stdout] | [INFO] [stdout] 642 | writer.seek(SeekFrom::Start(relocation.0)).unwrap(); [INFO] [stdout] | ^^^^ method not found in `InstructionWriter>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_bytes` found for mutable reference `&mut InstructionWriter` in the current scope [INFO] [stdout] --> src/jit/x86/asm_helper/mod.rs:188:14 [INFO] [stdout] | [INFO] [stdout] 188 | self.write_bytes(b"\x9B\xDF\xE0")?; [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut InstructionWriter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_bytes` found for mutable reference `&mut InstructionWriter` in the current scope [INFO] [stdout] --> src/jit/x86/asm_helper/mod.rs:193:14 [INFO] [stdout] | [INFO] [stdout] 193 | self.write_bytes(b"\x9e")?; [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut InstructionWriter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_bytes` found for mutable reference `&mut InstructionWriter` in the current scope [INFO] [stdout] --> src/jit/x86/asm_helper/mod.rs:198:14 [INFO] [stdout] | [INFO] [stdout] 198 | self.write_bytes(b"\xde\xd9")?; [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut InstructionWriter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_bytes` found for mutable reference `&mut InstructionWriter` in the current scope [INFO] [stdout] --> src/jit/x86/asm_helper/mod.rs:203:14 [INFO] [stdout] | [INFO] [stdout] 203 | self.write_bytes(b"\x48\xb8\xf8\xff\xff\xff\xff\xff\xff\xf8")?; [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut InstructionWriter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_bytes` found for mutable reference `&mut InstructionWriter` in the current scope [INFO] [stdout] --> src/jit/x86/asm_helper/mod.rs:188:14 [INFO] [stdout] | [INFO] [stdout] 188 | self.write_bytes(b"\x9B\xDF\xE0")?; [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut InstructionWriter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_bytes` found for mutable reference `&mut InstructionWriter` in the current scope [INFO] [stdout] --> src/jit/x86/asm_helper/mod.rs:193:14 [INFO] [stdout] | [INFO] [stdout] 193 | self.write_bytes(b"\x9e")?; [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut InstructionWriter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_bytes` found for mutable reference `&mut InstructionWriter` in the current scope [INFO] [stdout] --> src/jit/x86/asm_helper/mod.rs:198:14 [INFO] [stdout] | [INFO] [stdout] 198 | self.write_bytes(b"\xde\xd9")?; [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut InstructionWriter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `write_bytes` found for mutable reference `&mut InstructionWriter` in the current scope [INFO] [stdout] --> src/jit/x86/asm_helper/mod.rs:203:14 [INFO] [stdout] | [INFO] [stdout] 203 | self.write_bytes(b"\x48\xb8\xf8\xff\xff\xff\xff\xff\xff\xf8")?; [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut InstructionWriter` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `msc-jit` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8d3c3ccf6ead2c4d5b48e64bc08759be86c6726ac0aef9d13467901342ccd046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d3c3ccf6ead2c4d5b48e64bc08759be86c6726ac0aef9d13467901342ccd046", kill_on_drop: false }` [INFO] [stdout] 8d3c3ccf6ead2c4d5b48e64bc08759be86c6726ac0aef9d13467901342ccd046