[INFO] updating cached repository https://github.com/jam1garner/msc-jit
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1aa66ac40446b2ceba1146800dcfc02ef2c06847
[INFO] checking jam1garner/msc-jit against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjam1garner%2Fmsc-jit" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jam1garner/msc-jit on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jam1garner/msc-jit already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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-5/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[INFO] the lockfile is outdated, regenerating it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 `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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 `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 742b2d4330f9a18f3f399f32806e99cdbc940081e95f421b045ebfd161fe908b
[INFO] running `"docker" "start" "-a" "742b2d4330f9a18f3f399f32806e99cdbc940081e95f421b045ebfd161fe908b"`
[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]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking 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] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/jit/mod.rs:49:23
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let jit_func: (extern "C" fn() -> T) = mem::transmute(self._contents);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/jit/mod.rs:49:23
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let jit_func: (extern "C" fn() -> T) = mem::transmute(self._contents);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/jit/mod.rs:24:53
[INFO] [stderr]    |
[INFO] [stderr] 24 |             let mut _contents : *mut libc::c_void = mem::uninitialized(); // avoid uninitalized warning
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/jit/mod.rs:24:53
[INFO] [stderr]    |
[INFO] [stderr] 24 |             let mut _contents : *mut libc::c_void = mem::uninitialized(); // avoid uninitalized warning
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `seek` found for struct `x86asm::InstructionWriter<std::io::Cursor<std::vec::Vec<u8>>>` in the current scope
[INFO] [stderr]    --> src/jit/x86/mod.rs:191:40
[INFO] [stderr]     |
[INFO] [stderr] 191 | ...                   writer.seek(SeekFrom::Current(-5)).unwrap();
[INFO] [stderr]     |                              ^^^^ method not found in `x86asm::InstructionWriter<std::io::Cursor<std::vec::Vec<u8>>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `seek` found for struct `x86asm::InstructionWriter<std::io::Cursor<std::vec::Vec<u8>>>` in the current scope
[INFO] [stderr]    --> src/jit/x86/mod.rs:191:40
[INFO] [stderr]     |
[INFO] [stderr] 191 | ...                   writer.seek(SeekFrom::Current(-5)).unwrap();
[INFO] [stderr]     |                              ^^^^ method not found in `x86asm::InstructionWriter<std::io::Cursor<std::vec::Vec<u8>>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `seek` found for struct `x86asm::InstructionWriter<std::io::Cursor<std::vec::Vec<u8>>>` in the current scope
[INFO] [stderr]    --> src/jit/x86/mod.rs:642:28
[INFO] [stderr]     |
[INFO] [stderr] 642 |                     writer.seek(SeekFrom::Start(relocation.0)).unwrap();
[INFO] [stderr]     |                            ^^^^ method not found in `x86asm::InstructionWriter<std::io::Cursor<std::vec::Vec<u8>>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `seek` found for struct `x86asm::InstructionWriter<std::io::Cursor<std::vec::Vec<u8>>>` in the current scope
[INFO] [stderr]    --> src/jit/x86/mod.rs:642:28
[INFO] [stderr]     |
[INFO] [stderr] 642 |                     writer.seek(SeekFrom::Start(relocation.0)).unwrap();
[INFO] [stderr]     |                            ^^^^ method not found in `x86asm::InstructionWriter<std::io::Cursor<std::vec::Vec<u8>>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `write_bytes` found for mutable reference `&mut x86asm::InstructionWriter<T>` in the current scope
[INFO] [stderr]    --> src/jit/x86/asm_helper/mod.rs:188:14
[INFO] [stderr]     |
[INFO] [stderr] 188 |         self.write_bytes(b"\x9B\xDF\xE0")?;
[INFO] [stderr]     |              ^^^^^^^^^^^ method not found in `&mut x86asm::InstructionWriter<T>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `write_bytes` found for mutable reference `&mut x86asm::InstructionWriter<T>` in the current scope
[INFO] [stderr]    --> src/jit/x86/asm_helper/mod.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |         self.write_bytes(b"\x9e")?;
[INFO] [stderr]     |              ^^^^^^^^^^^ method not found in `&mut x86asm::InstructionWriter<T>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `write_bytes` found for mutable reference `&mut x86asm::InstructionWriter<T>` in the current scope
[INFO] [stderr]    --> src/jit/x86/asm_helper/mod.rs:198:14
[INFO] [stderr]     |
[INFO] [stderr] 198 |         self.write_bytes(b"\xde\xd9")?;
[INFO] [stderr]     |              ^^^^^^^^^^^ method not found in `&mut x86asm::InstructionWriter<T>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `write_bytes` found for mutable reference `&mut x86asm::InstructionWriter<T>` in the current scope
[INFO] [stderr]    --> src/jit/x86/asm_helper/mod.rs:203:14
[INFO] [stderr]     |
[INFO] [stderr] 203 |         self.write_bytes(b"\x48\xb8\xf8\xff\xff\xff\xff\xff\xff\xf8")?;
[INFO] [stderr]     |              ^^^^^^^^^^^ method not found in `&mut x86asm::InstructionWriter<T>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `write_bytes` found for mutable reference `&mut x86asm::InstructionWriter<T>` in the current scope
[INFO] [stderr]    --> src/jit/x86/asm_helper/mod.rs:188:14
[INFO] [stderr]     |
[INFO] [stderr] 188 |         self.write_bytes(b"\x9B\xDF\xE0")?;
[INFO] [stderr]     |              ^^^^^^^^^^^ method not found in `&mut x86asm::InstructionWriter<T>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `write_bytes` found for mutable reference `&mut x86asm::InstructionWriter<T>` in the current scope
[INFO] [stderr]    --> src/jit/x86/asm_helper/mod.rs:193:14
[INFO] [stderr]     |
[INFO] [stderr] 193 |         self.write_bytes(b"\x9e")?;
[INFO] [stderr]     |              ^^^^^^^^^^^ method not found in `&mut x86asm::InstructionWriter<T>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `write_bytes` found for mutable reference `&mut x86asm::InstructionWriter<T>` in the current scope
[INFO] [stderr]    --> src/jit/x86/asm_helper/mod.rs:198:14
[INFO] [stderr]     |
[INFO] [stderr] 198 |         self.write_bytes(b"\xde\xd9")?;
[INFO] [stderr]     |              ^^^^^^^^^^^ method not found in `&mut x86asm::InstructionWriter<T>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `write_bytes` found for mutable reference `&mut x86asm::InstructionWriter<T>` in the current scope
[INFO] [stderr]    --> src/jit/x86/asm_helper/mod.rs:203:14
[INFO] [stderr]     |
[INFO] [stderr] 203 |         self.write_bytes(b"\x48\xb8\xf8\xff\xff\xff\xff\xff\xff\xf8")?;
[INFO] [stderr]     |              ^^^^^^^^^^^ method not found in `&mut x86asm::InstructionWriter<T>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[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] [stderr] error: could not compile `msc-jit`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "742b2d4330f9a18f3f399f32806e99cdbc940081e95f421b045ebfd161fe908b"`
[INFO] running `"docker" "rm" "-f" "742b2d4330f9a18f3f399f32806e99cdbc940081e95f421b045ebfd161fe908b"`
[INFO] [stdout] 742b2d4330f9a18f3f399f32806e99cdbc940081e95f421b045ebfd161fe908b
