[INFO] updating cached repository https://github.com/monorkin/ddons
[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] 6462b739d5cbb3b7c216993df3458575658f0416
[INFO] checking monorkin/ddons against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonorkin%2Fddons" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/monorkin/ddons 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/monorkin/ddons
[INFO] finished tweaking git repo https://github.com/monorkin/ddons
[INFO] tweaked toml for git repo https://github.com/monorkin/ddons written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/monorkin/ddons 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 752281af6d33dc4af15f17bb6c3a6328724eef17ade0783d08153d3ca3674041
[INFO] running `"docker" "start" "-a" "752281af6d33dc4af15f17bb6c3a6328724eef17ade0783d08153d3ca3674041"`
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling openssl-sys v0.9.10
[INFO] [stderr]    Compiling libz-sys v1.0.13
[INFO] [stderr]    Compiling curl-sys v0.3.10
[INFO] [stderr]     Checking humantime v1.0.0
[INFO] [stderr]     Checking serde_json v0.9.9
[INFO] [stderr]    Compiling syn v0.11.9
[INFO] [stderr]     Checking ordered-float v0.4.0
[INFO] [stderr]     Checking clap v2.22.1
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking serde-value v0.4.0
[INFO] [stderr]     Checking serde_yaml v0.6.2
[INFO] [stderr]     Checking flate2 v0.2.17
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.12
[INFO] [stderr]     Checking log4rs v0.6.2
[INFO] [stderr]     Checking curl v0.4.6
[INFO] [stderr]     Checking ddons v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/http/get.rs:37:49
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let data = Arc::new(Mutex::new(Vec::new()));;
[INFO] [stderr]    |                                                 ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/http/get.rs:37:49
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let data = Arc::new(Mutex::new(Vec::new()));;
[INFO] [stderr]    |                                                 ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/updater/mod.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn execute(args: &Value, config: &Value) {
[INFO] [stderr]    |            ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/updater/mod.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn execute(args: &Value, config: &Value) {
[INFO] [stderr]    |                          ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/updater/mod.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn execute(args: &Value, config: &Value) {
[INFO] [stderr]    |            ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/updater/mod.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn execute(args: &Value, config: &Value) {
[INFO] [stderr]    |                          ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 46s
[INFO] running `"docker" "inspect" "752281af6d33dc4af15f17bb6c3a6328724eef17ade0783d08153d3ca3674041"`
[INFO] running `"docker" "rm" "-f" "752281af6d33dc4af15f17bb6c3a6328724eef17ade0783d08153d3ca3674041"`
[INFO] [stdout] 752281af6d33dc4af15f17bb6c3a6328724eef17ade0783d08153d3ca3674041