[INFO] updating cached repository AndrewGi/micro16
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AndrewGi/micro16
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AndrewGi/micro16" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/AndrewGi/micro16"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/AndrewGi/micro16'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AndrewGi/micro16" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AndrewGi/micro16"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AndrewGi/micro16'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 899fdc2c58d33ce74143e4b0ab12b1751021faf0
[INFO] sha for GitHub repo AndrewGi/micro16: 899fdc2c58d33ce74143e4b0ab12b1751021faf0
[INFO] validating manifest of AndrewGi/micro16 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AndrewGi/micro16 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AndrewGi/micro16
[INFO] finished frobbing AndrewGi/micro16
[INFO] frobbed toml for AndrewGi/micro16 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/AndrewGi/micro16/Cargo.toml
[INFO] started frobbing AndrewGi/micro16
[INFO] finished frobbing AndrewGi/micro16
[INFO] frobbed toml for AndrewGi/micro16 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AndrewGi/micro16/Cargo.toml
[INFO] crate AndrewGi/micro16 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking AndrewGi/micro16 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/AndrewGi/micro16:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3dc466ae30978757a164426a0d1c0da1aede6b52110ae0f74a1ad8b3f9a3e54c
[INFO] running `"docker" "start" "-a" "3dc466ae30978757a164426a0d1c0da1aede6b52110ae0f74a1ad8b3f9a3e54c"`
[INFO] [stderr]     Checking num-complex v0.2.1
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking μ16 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Add`, `DerefMut`, `Deref`, `Range`
[INFO] [stderr]  --> src/microvm/memory/address_space.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::{Range, Deref, DerefMut, Add};
[INFO] [stderr]   |                ^^^^^  ^^^^^  ^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::microvm::vm::VMError`
[INFO] [stderr]  --> src/microvm/memory/address_space.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::microvm::vm::VMError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/microvm/memory/address_space.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::microvm::bits`
[INFO] [stderr]  --> src/risc_v_emu/decoder.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::super::microvm::bits;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]  --> src/risc_v_emu/decoder.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::convert::TryInto;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::microvm::memory::address::AddressType`
[INFO] [stderr]  --> src/r650x/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::microvm::memory::address::AddressType;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]  --> src/r650x/flags.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::convert::TryInto;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/r650x/flags.rs:51:30
[INFO] [stderr]    |
[INFO] [stderr] 51 |         *self.value_mut() |= (T::one() << position);
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::r650x::alu::ALU`
[INFO] [stderr]  --> src/r650x/core.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::r650x::alu::ALU;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PSRFlag`
[INFO] [stderr]  --> src/r650x/alu.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::flags::{PSR, PSRFlag};
[INFO] [stderr]   |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::r650x::flags::MCRFlag::Zero`
[INFO] [stderr]  --> src/r650x/decoder.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::r650x::flags::MCRFlag::Zero;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/r650x/core.rs:68:56
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let resulti = (inter_result.0).overflowing_add(carry as i8);
[INFO] [stderr]    |                                                        ^^^^^^^^^^^ expected u8, found i8
[INFO] [stderr] help: you can convert an `i8` to `u8` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let resulti = (inter_result.0).overflowing_add((carry as i8).try_into().unwrap());
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Add`, `DerefMut`, `Deref`, `Range`
[INFO] [stderr]  --> src/microvm/memory/address_space.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::{Range, Deref, DerefMut, Add};
[INFO] [stderr]   |                ^^^^^  ^^^^^  ^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::microvm::vm::VMError`
[INFO] [stderr]  --> src/microvm/memory/address_space.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::microvm::vm::VMError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/microvm/memory/address_space.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::microvm::bits`
[INFO] [stderr]  --> src/risc_v_emu/decoder.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::super::microvm::bits;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]  --> src/risc_v_emu/decoder.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::convert::TryInto;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::microvm::memory::address::AddressType`
[INFO] [stderr]  --> src/r650x/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::microvm::memory::address::AddressType;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]  --> src/r650x/flags.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::convert::TryInto;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/r650x/flags.rs:51:30
[INFO] [stderr]    |
[INFO] [stderr] 51 |         *self.value_mut() |= (T::one() << position);
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::r650x::alu::ALU`
[INFO] [stderr]  --> src/r650x/core.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::r650x::alu::ALU;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PSRFlag`
[INFO] [stderr]  --> src/r650x/alu.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::flags::{PSR, PSRFlag};
[INFO] [stderr]   |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::r650x::flags::MCRFlag::Zero`
[INFO] [stderr]  --> src/r650x/decoder.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::r650x::flags::MCRFlag::Zero;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/r650x/core.rs:72:33
[INFO] [stderr]    |
[INFO] [stderr] 72 |         self.regs.accumulator = result;
[INFO] [stderr]    |                                 ^^^^^^ expected u8, found tuple
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `u8`
[INFO] [stderr]               found type `(u8, bool)`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/r650x/core.rs:79:30
[INFO] [stderr]    |
[INFO] [stderr] 79 |         self.check_for_flags(result);
[INFO] [stderr]    |                              ^^^^^^ expected u8, found tuple
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `u8`
[INFO] [stderr]               found type `(u8, bool)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `μ16`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/r650x/core.rs:68:56
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let resulti = (inter_result.0).overflowing_add(carry as i8);
[INFO] [stderr]    |                                                        ^^^^^^^^^^^ expected u8, found i8
[INFO] [stderr] help: you can convert an `i8` to `u8` and panic if the converted value wouldn't fit
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let resulti = (inter_result.0).overflowing_add((carry as i8).try_into().unwrap());
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/r650x/core.rs:72:33
[INFO] [stderr]    |
[INFO] [stderr] 72 |         self.regs.accumulator = result;
[INFO] [stderr]    |                                 ^^^^^^ expected u8, found tuple
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `u8`
[INFO] [stderr]               found type `(u8, bool)`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/r650x/core.rs:79:30
[INFO] [stderr]    |
[INFO] [stderr] 79 |         self.check_for_flags(result);
[INFO] [stderr]    |                              ^^^^^^ expected u8, found tuple
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `u8`
[INFO] [stderr]               found type `(u8, bool)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `μ16`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3dc466ae30978757a164426a0d1c0da1aede6b52110ae0f74a1ad8b3f9a3e54c"`
[INFO] running `"docker" "rm" "-f" "3dc466ae30978757a164426a0d1c0da1aede6b52110ae0f74a1ad8b3f9a3e54c"`
[INFO] [stdout] 3dc466ae30978757a164426a0d1c0da1aede6b52110ae0f74a1ad8b3f9a3e54c