Dec 11 09:37:32.749 INFO checking shiver/mips-dis against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 09:37:32.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 09:37:33.137 INFO [stdout] 25adc002058934c8f2255909a96a2ffd558d4d1e44296933ab17b4952930f69f
Dec 11 09:37:33.142 INFO running `"docker" "start" "-a" "25adc002058934c8f2255909a96a2ffd558d4d1e44296933ab17b4952930f69f"`
Dec 11 09:37:33.901 INFO [stderr] usermod: no changes
Dec 11 09:37:33.956 INFO [stderr]    Compiling num-traits v0.1.43
Dec 11 09:37:34.168 INFO [stderr]    Compiling enum-primitive-derive v0.1.2
Dec 11 09:37:35.632 INFO [stderr]     Checking mips-dis v0.1.0 (/source)
Dec 11 09:37:36.038 INFO [stderr] warning: unused import: `num_traits::FromPrimitive`
Dec 11 09:37:36.038 INFO [stderr]   --> src/main.rs:11:5
Dec 11 09:37:36.038 INFO [stderr]    |
Dec 11 09:37:36.038 INFO [stderr] 11 | use num_traits::FromPrimitive;
Dec 11 09:37:36.038 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:37:36.038 INFO [stderr]    |
Dec 11 09:37:36.038 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 09:37:36.038 INFO [stderr] 
Dec 11 09:37:36.044 INFO [stderr] warning: private type `opcodes::BEQLVars` in public interface (error E0446)
Dec 11 09:37:36.044 INFO [stderr]   --> src/opcodes.rs:73:10
Dec 11 09:37:36.044 INFO [stderr]    |
Dec 11 09:37:36.044 INFO [stderr] 73 |     BEQL(BEQLVars),
Dec 11 09:37:36.044 INFO [stderr]    |          ^^^^^^^^
Dec 11 09:37:36.044 INFO [stderr]    |
Dec 11 09:37:36.044 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 11 09:37:36.045 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 11 09:37:36.045 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 09:37:36.045 INFO [stderr] 
Dec 11 09:37:36.045 INFO [stderr] warning: private type `opcodes::LUIVars` in public interface (error E0446)
Dec 11 09:37:36.045 INFO [stderr]   --> src/opcodes.rs:74:9
Dec 11 09:37:36.045 INFO [stderr]    |
Dec 11 09:37:36.045 INFO [stderr] 74 |     LUI(LUIVars),
Dec 11 09:37:36.045 INFO [stderr]    |         ^^^^^^^
Dec 11 09:37:36.045 INFO [stderr]    |
Dec 11 09:37:36.045 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 11 09:37:36.045 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 09:37:36.045 INFO [stderr] 
Dec 11 09:37:36.045 INFO [stderr] warning: private type `opcodes::LWVars` in public interface (error E0446)
Dec 11 09:37:36.045 INFO [stderr]   --> src/opcodes.rs:75:8
Dec 11 09:37:36.045 INFO [stderr]    |
Dec 11 09:37:36.045 INFO [stderr] 75 |     LW(LWVars),
Dec 11 09:37:36.045 INFO [stderr]    |        ^^^^^^
Dec 11 09:37:36.045 INFO [stderr]    |
Dec 11 09:37:36.045 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 11 09:37:36.045 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 09:37:36.045 INFO [stderr] 
Dec 11 09:37:36.045 INFO [stderr] warning: private type `opcodes::MTC0Vars` in public interface (error E0446)
Dec 11 09:37:36.045 INFO [stderr]   --> src/opcodes.rs:76:10
Dec 11 09:37:36.045 INFO [stderr]    |
Dec 11 09:37:36.045 INFO [stderr] 76 |     MTC0(MTC0Vars),
Dec 11 09:37:36.045 INFO [stderr]    |          ^^^^^^^^
Dec 11 09:37:36.045 INFO [stderr]    |
Dec 11 09:37:36.045 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 11 09:37:36.045 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 09:37:36.045 INFO [stderr] 
Dec 11 09:37:36.045 INFO [stderr] warning: private type `opcodes::ORIVars` in public interface (error E0446)
Dec 11 09:37:36.045 INFO [stderr]   --> src/opcodes.rs:77:9
Dec 11 09:37:36.045 INFO [stderr]    |
Dec 11 09:37:36.045 INFO [stderr] 77 |     ORI(ORIVars),
Dec 11 09:37:36.045 INFO [stderr]    |         ^^^^^^^
Dec 11 09:37:36.045 INFO [stderr]    |
Dec 11 09:37:36.045 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 11 09:37:36.045 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 09:37:36.045 INFO [stderr] 
Dec 11 09:37:36.045 INFO [stderr] warning: unreachable pattern
Dec 11 09:37:36.045 INFO [stderr]    --> src/opcodes.rs:177:9
Dec 11 09:37:36.045 INFO [stderr]     |
Dec 11 09:37:36.045 INFO [stderr] 177 |         _ => format!("Nope"),
Dec 11 09:37:36.045 INFO [stderr]     |         ^
Dec 11 09:37:36.045 INFO [stderr]     |
Dec 11 09:37:36.045 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 11 09:37:36.045 INFO [stderr] 
Dec 11 09:37:36.046 INFO [stderr] warning: unused variable: `n`
Dec 11 09:37:36.046 INFO [stderr]   --> src/main.rs:27:9
Dec 11 09:37:36.046 INFO [stderr]    |
Dec 11 09:37:36.046 INFO [stderr] 27 |     for n in 0..num {
Dec 11 09:37:36.046 INFO [stderr]    |         ^ help: consider using `_n` instead
Dec 11 09:37:36.046 INFO [stderr]    |
Dec 11 09:37:36.046 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 09:37:36.046 INFO [stderr] 
Dec 11 09:37:36.068 INFO [stderr] warning: unused import: `num_traits::FromPrimitive`
Dec 11 09:37:36.068 INFO [stderr]   --> src/main.rs:11:5
Dec 11 09:37:36.068 INFO [stderr]    |
Dec 11 09:37:36.068 INFO [stderr] 11 | use num_traits::FromPrimitive;
Dec 11 09:37:36.068 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:37:36.068 INFO [stderr]    |
Dec 11 09:37:36.068 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 09:37:36.068 INFO [stderr] 
Dec 11 09:37:36.072 INFO [stderr] warning: private type `opcodes::BEQLVars` in public interface (error E0446)
Dec 11 09:37:36.072 INFO [stderr]   --> src/opcodes.rs:73:10
Dec 11 09:37:36.072 INFO [stderr]    |
Dec 11 09:37:36.072 INFO [stderr] 73 |     BEQL(BEQLVars),
Dec 11 09:37:36.072 INFO [stderr]    |          ^^^^^^^^
Dec 11 09:37:36.072 INFO [stderr]    |
Dec 11 09:37:36.072 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 11 09:37:36.072 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 11 09:37:36.072 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 09:37:36.072 INFO [stderr] 
Dec 11 09:37:36.073 INFO [stderr] warning: private type `opcodes::LUIVars` in public interface (error E0446)
Dec 11 09:37:36.073 INFO [stderr]   --> src/opcodes.rs:74:9
Dec 11 09:37:36.073 INFO [stderr]    |
Dec 11 09:37:36.073 INFO [stderr] 74 |     LUI(LUIVars),
Dec 11 09:37:36.073 INFO [stderr]    |         ^^^^^^^
Dec 11 09:37:36.073 INFO [stderr]    |
Dec 11 09:37:36.073 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 11 09:37:36.073 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 09:37:36.073 INFO [stderr] 
Dec 11 09:37:36.073 INFO [stderr] warning: private type `opcodes::LWVars` in public interface (error E0446)
Dec 11 09:37:36.073 INFO [stderr]   --> src/opcodes.rs:75:8
Dec 11 09:37:36.073 INFO [stderr]    |
Dec 11 09:37:36.073 INFO [stderr] 75 |     LW(LWVars),
Dec 11 09:37:36.073 INFO [stderr]    |        ^^^^^^
Dec 11 09:37:36.073 INFO [stderr]    |
Dec 11 09:37:36.073 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 11 09:37:36.073 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 09:37:36.073 INFO [stderr] 
Dec 11 09:37:36.073 INFO [stderr] warning: private type `opcodes::MTC0Vars` in public interface (error E0446)
Dec 11 09:37:36.073 INFO [stderr]   --> src/opcodes.rs:76:10
Dec 11 09:37:36.073 INFO [stderr]    |
Dec 11 09:37:36.073 INFO [stderr] 76 |     MTC0(MTC0Vars),
Dec 11 09:37:36.073 INFO [stderr]    |          ^^^^^^^^
Dec 11 09:37:36.073 INFO [stderr]    |
Dec 11 09:37:36.073 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 11 09:37:36.073 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 09:37:36.073 INFO [stderr] 
Dec 11 09:37:36.073 INFO [stderr] warning: private type `opcodes::ORIVars` in public interface (error E0446)
Dec 11 09:37:36.073 INFO [stderr]   --> src/opcodes.rs:77:9
Dec 11 09:37:36.073 INFO [stderr]    |
Dec 11 09:37:36.073 INFO [stderr] 77 |     ORI(ORIVars),
Dec 11 09:37:36.073 INFO [stderr]    |         ^^^^^^^
Dec 11 09:37:36.073 INFO [stderr]    |
Dec 11 09:37:36.073 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 11 09:37:36.073 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 09:37:36.073 INFO [stderr] 
Dec 11 09:37:36.073 INFO [stderr] warning: unreachable pattern
Dec 11 09:37:36.073 INFO [stderr]    --> src/opcodes.rs:177:9
Dec 11 09:37:36.073 INFO [stderr]     |
Dec 11 09:37:36.073 INFO [stderr] 177 |         _ => format!("Nope"),
Dec 11 09:37:36.073 INFO [stderr]     |         ^
Dec 11 09:37:36.073 INFO [stderr]     |
Dec 11 09:37:36.073 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 11 09:37:36.073 INFO [stderr] 
Dec 11 09:37:36.073 INFO [stderr] warning: unused variable: `n`
Dec 11 09:37:36.073 INFO [stderr]   --> src/main.rs:27:9
Dec 11 09:37:36.073 INFO [stderr]    |
Dec 11 09:37:36.073 INFO [stderr] 27 |     for n in 0..num {
Dec 11 09:37:36.073 INFO [stderr]    |         ^ help: consider using `_n` instead
Dec 11 09:37:36.073 INFO [stderr]    |
Dec 11 09:37:36.073 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 09:37:36.073 INFO [stderr] 
Dec 11 09:37:36.120 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Dec 11 09:37:36.123 INFO [stderr] su: No module specific data is present
Dec 11 09:37:36.530 INFO running `"docker" "inspect" "25adc002058934c8f2255909a96a2ffd558d4d1e44296933ab17b4952930f69f"`
Dec 11 09:37:36.660 INFO running `"docker" "rm" "-f" "25adc002058934c8f2255909a96a2ffd558d4d1e44296933ab17b4952930f69f"`
Dec 11 09:37:36.796 INFO [stdout] 25adc002058934c8f2255909a96a2ffd558d4d1e44296933ab17b4952930f69f