[INFO] updating cached repository https://github.com/ankrugold/redismachine [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] 388d9a7aff49067ebb2590637caa379e20f7f35b [INFO] checking ankrugold/redismachine against try#662bf71cc5bbfe44a109ab5b7205e12ec319754c for pr-67531 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fankrugold%2Fredismachine" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ankrugold/redismachine on toolchain 662bf71cc5bbfe44a109ab5b7205e12ec319754c [INFO] running `"/workspace/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ankrugold/redismachine [INFO] finished tweaking git repo https://github.com/ankrugold/redismachine [INFO] tweaked toml for git repo https://github.com/ankrugold/redismachine written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ankrugold/redismachine already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+662bf71cc5bbfe44a109ab5b7205e12ec319754c" "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] 40512ab93756d90848b905be863a8ac36f34f799dbc01c38b935b62454eabd6c [INFO] running `"docker" "start" "-a" "40512ab93756d90848b905be863a8ac36f34f799dbc01c38b935b62454eabd6c"` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling bindgen v0.51.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling which v3.0.0 [INFO] [stderr] Compiling rustc-hash v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Compiling redis-module v0.5.0 [INFO] [stderr] Checking redismachine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::os::raw::c_void` [INFO] [stderr] --> src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::os::raw::c_void; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::machine::SMachine` [INFO] [stderr] --> src/lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::machine::SMachine; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/machine.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::TryInto` [INFO] [stderr] --> src/machine.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::convert::TryInto; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::os::raw::c_void` [INFO] [stderr] --> src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::os::raw::c_void; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::machine::SMachine` [INFO] [stderr] --> src/lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::machine::SMachine; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/machine.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::TryInto` [INFO] [stderr] --> src/machine.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::convert::TryInto; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:41:14 [INFO] [stderr] | [INFO] [stderr] 41 | Some(value) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `encver` [INFO] [stderr] --> src/machine.rs:95:76 [INFO] [stderr] | [INFO] [stderr] 95 | pub unsafe extern "C" fn RedisMachineRdbLoad(rdb: *mut raw::RedisModuleIO, encver: c_int) -> *mut c_void { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_encver` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trans` [INFO] [stderr] --> src/machine.rs:58:18 [INFO] [stderr] | [INFO] [stderr] 58 | Some(trans) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_trans` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:41:14 [INFO] [stderr] | [INFO] [stderr] 41 | Some(value) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/machine.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | let mut trans = &m.transitions; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `encver` [INFO] [stderr] --> src/machine.rs:95:76 [INFO] [stderr] | [INFO] [stderr] 95 | pub unsafe extern "C" fn RedisMachineRdbLoad(rdb: *mut raw::RedisModuleIO, encver: c_int) -> *mut c_void { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_encver` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `trans` [INFO] [stderr] --> src/machine.rs:58:18 [INFO] [stderr] | [INFO] [stderr] 58 | Some(trans) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_trans` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/machine.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | let mut omachine = SMachine::des(state, name, map); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/machine.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | let mut trans = &m.transitions; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/machine.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | let mut omachine = SMachine::des(state, name, map); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function `Free` should have a snake case name [INFO] [stderr] --> src/machine.rs:111:26 [INFO] [stderr] | [INFO] [stderr] 111 | pub unsafe extern "C" fn Free(value: *mut c_void) { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case (notice the capitalization): `free` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `Free` should have a snake case name [INFO] [stderr] --> src/machine.rs:111:26 [INFO] [stderr] | [INFO] [stderr] 111 | pub unsafe extern "C" fn Free(value: *mut c_void) { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case (notice the capitalization): `free` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.78s [INFO] running `"docker" "inspect" "40512ab93756d90848b905be863a8ac36f34f799dbc01c38b935b62454eabd6c"` [INFO] running `"docker" "rm" "-f" "40512ab93756d90848b905be863a8ac36f34f799dbc01c38b935b62454eabd6c"` [INFO] [stdout] 40512ab93756d90848b905be863a8ac36f34f799dbc01c38b935b62454eabd6c