[INFO] updating cached repository https://github.com/mmacedoeu/csvtoredis.rs [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] b9dfa3700e89a0ddeae744f25103d5231e11179c [INFO] checking mmacedoeu/csvtoredis.rs against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmacedoeu%2Fcsvtoredis.rs" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mmacedoeu/csvtoredis.rs on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mmacedoeu/csvtoredis.rs [INFO] finished tweaking git repo https://github.com/mmacedoeu/csvtoredis.rs [INFO] tweaked toml for git repo https://github.com/mmacedoeu/csvtoredis.rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/mmacedoeu/csvtoredis.rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] 5c8e3b8f35d54eca27de0f65843adcd3c1716d2fd34bc04b9ded7c2928d7c96a [INFO] running `"docker" "start" "-a" "5c8e3b8f35d54eca27de0f65843adcd3c1716d2fd34bc04b9ded7c2928d7c96a"` [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking redis v0.10.0 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking rustcsvtoredis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:104:40 [INFO] [stderr] | [INFO] [stderr] 104 | let pop : Option<(String, String)> = try!(con.brpop(REQUEST_KEY, TIMEOUT)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `PipelineCommands` [INFO] [stderr] --> src/main.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | use redis::{Commands, PipelineCommands}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stop` [INFO] [stderr] --> src/main.rs:84:36 [INFO] [stderr] | [INFO] [stderr] 84 | fn handle_requests(fpath : String, stop : &'static Option) -> redis::RedisResult<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_stop` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `stop_loop` should have an upper case name [INFO] [stderr] --> src/main.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | static mut stop_loop : Option = None; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `STOP_LOOP` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:104:40 [INFO] [stderr] | [INFO] [stderr] 104 | let pop : Option<(String, String)> = try!(con.brpop(REQUEST_KEY, TIMEOUT)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `PipelineCommands` [INFO] [stderr] --> src/main.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | use redis::{Commands, PipelineCommands}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stop` [INFO] [stderr] --> src/main.rs:84:36 [INFO] [stderr] | [INFO] [stderr] 84 | fn handle_requests(fpath : String, stop : &'static Option) -> redis::RedisResult<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_stop` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `stop_loop` should have an upper case name [INFO] [stderr] --> src/main.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | static mut stop_loop : Option = None; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `STOP_LOOP` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.46s [INFO] running `"docker" "inspect" "5c8e3b8f35d54eca27de0f65843adcd3c1716d2fd34bc04b9ded7c2928d7c96a"` [INFO] running `"docker" "rm" "-f" "5c8e3b8f35d54eca27de0f65843adcd3c1716d2fd34bc04b9ded7c2928d7c96a"` [INFO] [stdout] 5c8e3b8f35d54eca27de0f65843adcd3c1716d2fd34bc04b9ded7c2928d7c96a