[INFO] cloning repository https://github.com/shiver/mips-dis [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shiver/mips-dis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiver%2Fmips-dis"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiver%2Fmips-dis'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1ee14405deafc8ddb96d37d7a93adc919771d3df [INFO] checking shiver/mips-dis against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshiver%2Fmips-dis" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shiver/mips-dis on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/shiver/mips-dis [INFO] finished tweaking git repo https://github.com/shiver/mips-dis [INFO] tweaked toml for git repo https://github.com/shiver/mips-dis written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/shiver/mips-dis already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 2558792e4be170536ba1912cf55df850ec20c6caa35f29ccf92591b8c25c3c02 [INFO] running `"docker" "start" "-a" "2558792e4be170536ba1912cf55df850ec20c6caa35f29ccf92591b8c25c3c02"` [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Checking mips-dis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `num_traits::FromPrimitive` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use num_traits::FromPrimitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/opcodes.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | _ => format!("Nope"), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | for n in 0..num { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: private type `opcodes::BEQLVars` in public interface (error E0446) [INFO] [stderr] --> src/opcodes.rs:73:10 [INFO] [stderr] | [INFO] [stderr] 73 | BEQL(BEQLVars), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `opcodes::LUIVars` in public interface (error E0446) [INFO] [stderr] --> src/opcodes.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | LUI(LUIVars), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `opcodes::LWVars` in public interface (error E0446) [INFO] [stderr] --> src/opcodes.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | LW(LWVars), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `opcodes::MTC0Vars` in public interface (error E0446) [INFO] [stderr] --> src/opcodes.rs:76:10 [INFO] [stderr] | [INFO] [stderr] 76 | MTC0(MTC0Vars), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `opcodes::ORIVars` in public interface (error E0446) [INFO] [stderr] --> src/opcodes.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | ORI(ORIVars), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::FromPrimitive` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use num_traits::FromPrimitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/opcodes.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | _ => format!("Nope"), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | for n in 0..num { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: private type `opcodes::BEQLVars` in public interface (error E0446) [INFO] [stderr] --> src/opcodes.rs:73:10 [INFO] [stderr] | [INFO] [stderr] 73 | BEQL(BEQLVars), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `opcodes::LUIVars` in public interface (error E0446) [INFO] [stderr] --> src/opcodes.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | LUI(LUIVars), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `opcodes::LWVars` in public interface (error E0446) [INFO] [stderr] --> src/opcodes.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | LW(LWVars), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `opcodes::MTC0Vars` in public interface (error E0446) [INFO] [stderr] --> src/opcodes.rs:76:10 [INFO] [stderr] | [INFO] [stderr] 76 | MTC0(MTC0Vars), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `opcodes::ORIVars` in public interface (error E0446) [INFO] [stderr] --> src/opcodes.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | ORI(ORIVars), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [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! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.27s [INFO] running `"docker" "inspect" "2558792e4be170536ba1912cf55df850ec20c6caa35f29ccf92591b8c25c3c02"` [INFO] running `"docker" "rm" "-f" "2558792e4be170536ba1912cf55df850ec20c6caa35f29ccf92591b8c25c3c02"` [INFO] [stdout] 2558792e4be170536ba1912cf55df850ec20c6caa35f29ccf92591b8c25c3c02