Dec 17 15:31:41.369 INFO checking shiver/mips-dis against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:31:41.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/shiver/mips-dis:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:31:41.800 INFO [stdout] 19f04d50f5d81da3001b193ae78d60943a8af2f3b971c78df38d7f96cfae0d39
Dec 17 15:31:41.804 INFO running `"docker" "start" "-a" "19f04d50f5d81da3001b193ae78d60943a8af2f3b971c78df38d7f96cfae0d39"`
Dec 17 15:31:43.287 INFO [stderr]    Compiling num-traits v0.1.43
Dec 17 15:31:43.460 INFO [stderr]    Compiling enum-primitive-derive v0.1.2
Dec 17 15:31:44.814 INFO [stderr]     Checking mips-dis v0.1.0 (/opt/crater/workdir)
Dec 17 15:31:44.997 INFO [stderr] warning: unused import: `num_traits::FromPrimitive`
Dec 17 15:31:44.997 INFO [stderr]   --> src/main.rs:11:5
Dec 17 15:31:44.997 INFO [stderr]    |
Dec 17 15:31:44.997 INFO [stderr] 11 | use num_traits::FromPrimitive;
Dec 17 15:31:44.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:31:44.997 INFO [stderr]    |
Dec 17 15:31:44.997 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 15:31:44.997 INFO [stderr] 
Dec 17 15:31:44.999 INFO [stderr] warning: private type `opcodes::BEQLVars` in public interface (error E0446)
Dec 17 15:31:44.999 INFO [stderr]   --> src/opcodes.rs:73:10
Dec 17 15:31:44.999 INFO [stderr]    |
Dec 17 15:31:44.999 INFO [stderr] 73 |     BEQL(BEQLVars),
Dec 17 15:31:44.999 INFO [stderr]    |          ^^^^^^^^
Dec 17 15:31:44.999 INFO [stderr]    |
Dec 17 15:31:44.999 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 17 15:31:44.999 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:31:44.999 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 15:31:44.999 INFO [stderr] 
Dec 17 15:31:44.999 INFO [stderr] warning: private type `opcodes::LUIVars` in public interface (error E0446)
Dec 17 15:31:44.999 INFO [stderr]   --> src/opcodes.rs:74:9
Dec 17 15:31:44.999 INFO [stderr]    |
Dec 17 15:31:44.999 INFO [stderr] 74 |     LUI(LUIVars),
Dec 17 15:31:44.999 INFO [stderr]    |         ^^^^^^^
Dec 17 15:31:44.999 INFO [stderr]    |
Dec 17 15:31:44.999 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:31:44.999 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 15:31:44.999 INFO [stderr] 
Dec 17 15:31:44.999 INFO [stderr] warning: private type `opcodes::LWVars` in public interface (error E0446)
Dec 17 15:31:44.999 INFO [stderr]   --> src/opcodes.rs:75:8
Dec 17 15:31:44.999 INFO [stderr]    |
Dec 17 15:31:44.999 INFO [stderr] 75 |     LW(LWVars),
Dec 17 15:31:44.999 INFO [stderr]    |        ^^^^^^
Dec 17 15:31:44.999 INFO [stderr]    |
Dec 17 15:31:44.999 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:31:44.999 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 15:31:44.999 INFO [stderr] 
Dec 17 15:31:44.999 INFO [stderr] warning: private type `opcodes::MTC0Vars` in public interface (error E0446)
Dec 17 15:31:44.999 INFO [stderr]   --> src/opcodes.rs:76:10
Dec 17 15:31:44.999 INFO [stderr]    |
Dec 17 15:31:44.999 INFO [stderr] 76 |     MTC0(MTC0Vars),
Dec 17 15:31:44.999 INFO [stderr]    |          ^^^^^^^^
Dec 17 15:31:44.999 INFO [stderr]    |
Dec 17 15:31:44.999 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:31:44.999 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 15:31:44.999 INFO [stderr] 
Dec 17 15:31:44.999 INFO [stderr] warning: private type `opcodes::ORIVars` in public interface (error E0446)
Dec 17 15:31:44.999 INFO [stderr]   --> src/opcodes.rs:77:9
Dec 17 15:31:44.999 INFO [stderr]    |
Dec 17 15:31:44.999 INFO [stderr] 77 |     ORI(ORIVars),
Dec 17 15:31:44.999 INFO [stderr]    |         ^^^^^^^
Dec 17 15:31:44.999 INFO [stderr]    |
Dec 17 15:31:44.999 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:31:44.999 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 15:31:44.999 INFO [stderr] 
Dec 17 15:31:44.999 INFO [stderr] warning: unreachable pattern
Dec 17 15:31:44.999 INFO [stderr]    --> src/opcodes.rs:177:9
Dec 17 15:31:44.999 INFO [stderr]     |
Dec 17 15:31:44.999 INFO [stderr] 177 |         _ => format!("Nope"),
Dec 17 15:31:44.999 INFO [stderr]     |         ^
Dec 17 15:31:44.999 INFO [stderr]     |
Dec 17 15:31:44.999 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 17 15:31:44.999 INFO [stderr] 
Dec 17 15:31:45.000 INFO [stderr] warning: unused variable: `n`
Dec 17 15:31:45.000 INFO [stderr]   --> src/main.rs:27:9
Dec 17 15:31:45.000 INFO [stderr]    |
Dec 17 15:31:45.000 INFO [stderr] 27 |     for n in 0..num {
Dec 17 15:31:45.000 INFO [stderr]    |         ^ help: consider using `_n` instead
Dec 17 15:31:45.000 INFO [stderr]    |
Dec 17 15:31:45.000 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:31:45.000 INFO [stderr] 
Dec 17 15:31:45.008 INFO [stderr] warning: unused import: `num_traits::FromPrimitive`
Dec 17 15:31:45.008 INFO [stderr]   --> src/main.rs:11:5
Dec 17 15:31:45.008 INFO [stderr]    |
Dec 17 15:31:45.008 INFO [stderr] 11 | use num_traits::FromPrimitive;
Dec 17 15:31:45.008 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:31:45.008 INFO [stderr]    |
Dec 17 15:31:45.008 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 15:31:45.008 INFO [stderr] 
Dec 17 15:31:45.012 INFO [stderr] warning: private type `opcodes::BEQLVars` in public interface (error E0446)
Dec 17 15:31:45.012 INFO [stderr]   --> src/opcodes.rs:73:10
Dec 17 15:31:45.012 INFO [stderr]    |
Dec 17 15:31:45.012 INFO [stderr] 73 |     BEQL(BEQLVars),
Dec 17 15:31:45.012 INFO [stderr]    |          ^^^^^^^^
Dec 17 15:31:45.012 INFO [stderr]    |
Dec 17 15:31:45.012 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 17 15:31:45.012 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:31:45.012 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 15:31:45.012 INFO [stderr] 
Dec 17 15:31:45.012 INFO [stderr] warning: private type `opcodes::LUIVars` in public interface (error E0446)
Dec 17 15:31:45.012 INFO [stderr]   --> src/opcodes.rs:74:9
Dec 17 15:31:45.012 INFO [stderr]    |
Dec 17 15:31:45.012 INFO [stderr] 74 |     LUI(LUIVars),
Dec 17 15:31:45.012 INFO [stderr]    |         ^^^^^^^
Dec 17 15:31:45.012 INFO [stderr]    |
Dec 17 15:31:45.012 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:31:45.012 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 15:31:45.012 INFO [stderr] 
Dec 17 15:31:45.012 INFO [stderr] warning: private type `opcodes::LWVars` in public interface (error E0446)
Dec 17 15:31:45.012 INFO [stderr]   --> src/opcodes.rs:75:8
Dec 17 15:31:45.012 INFO [stderr]    |
Dec 17 15:31:45.012 INFO [stderr] 75 |     LW(LWVars),
Dec 17 15:31:45.012 INFO [stderr]    |        ^^^^^^
Dec 17 15:31:45.012 INFO [stderr]    |
Dec 17 15:31:45.012 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:31:45.012 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 15:31:45.012 INFO [stderr] 
Dec 17 15:31:45.012 INFO [stderr] warning: private type `opcodes::MTC0Vars` in public interface (error E0446)
Dec 17 15:31:45.012 INFO [stderr]   --> src/opcodes.rs:76:10
Dec 17 15:31:45.012 INFO [stderr]    |
Dec 17 15:31:45.012 INFO [stderr] 76 |     MTC0(MTC0Vars),
Dec 17 15:31:45.012 INFO [stderr]    |          ^^^^^^^^
Dec 17 15:31:45.012 INFO [stderr]    |
Dec 17 15:31:45.012 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:31:45.012 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 15:31:45.012 INFO [stderr] 
Dec 17 15:31:45.012 INFO [stderr] warning: private type `opcodes::ORIVars` in public interface (error E0446)
Dec 17 15:31:45.012 INFO [stderr]   --> src/opcodes.rs:77:9
Dec 17 15:31:45.012 INFO [stderr]    |
Dec 17 15:31:45.012 INFO [stderr] 77 |     ORI(ORIVars),
Dec 17 15:31:45.012 INFO [stderr]    |         ^^^^^^^
Dec 17 15:31:45.012 INFO [stderr]    |
Dec 17 15:31:45.012 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:31:45.012 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 17 15:31:45.012 INFO [stderr] 
Dec 17 15:31:45.013 INFO [stderr] warning: unreachable pattern
Dec 17 15:31:45.013 INFO [stderr]    --> src/opcodes.rs:177:9
Dec 17 15:31:45.013 INFO [stderr]     |
Dec 17 15:31:45.013 INFO [stderr] 177 |         _ => format!("Nope"),
Dec 17 15:31:45.013 INFO [stderr]     |         ^
Dec 17 15:31:45.013 INFO [stderr]     |
Dec 17 15:31:45.013 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 17 15:31:45.013 INFO [stderr] 
Dec 17 15:31:45.013 INFO [stderr] warning: unused variable: `n`
Dec 17 15:31:45.013 INFO [stderr]   --> src/main.rs:27:9
Dec 17 15:31:45.013 INFO [stderr]    |
Dec 17 15:31:45.013 INFO [stderr] 27 |     for n in 0..num {
Dec 17 15:31:45.013 INFO [stderr]    |         ^ help: consider using `_n` instead
Dec 17 15:31:45.013 INFO [stderr]    |
Dec 17 15:31:45.013 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:31:45.013 INFO [stderr] 
Dec 17 15:31:45.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 17 15:31:45.333 INFO running `"docker" "inspect" "19f04d50f5d81da3001b193ae78d60943a8af2f3b971c78df38d7f96cfae0d39"`
Dec 17 15:31:45.425 INFO running `"docker" "rm" "-f" "19f04d50f5d81da3001b193ae78d60943a8af2f3b971c78df38d7f96cfae0d39"`
Dec 17 15:31:45.516 INFO [stdout] 19f04d50f5d81da3001b193ae78d60943a8af2f3b971c78df38d7f96cfae0d39