[INFO] cloning repository https://github.com/kamaboko123/ovs-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kamaboko123/ovs-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamaboko123%2Fovs-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamaboko123%2Fovs-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 161232451837f13b01b771279e2e786736e8889a [INFO] checking kamaboko123/ovs-rust against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamaboko123%2Fovs-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kamaboko123/ovs-rust on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kamaboko123/ovs-rust [INFO] finished tweaking git repo https://github.com/kamaboko123/ovs-rust [INFO] tweaked toml for git repo https://github.com/kamaboko123/ovs-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kamaboko123/ovs-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v0.15.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b23b907b61bd9271bece3a5ac543a24f8e7b55d8b7c50349909cd2d42314ba09 [INFO] running `Command { std: "docker" "start" "-a" "b23b907b61bd9271bece3a5ac543a24f8e7b55d8b7c50349909cd2d42314ba09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b23b907b61bd9271bece3a5ac543a24f8e7b55d8b7c50349909cd2d42314ba09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b23b907b61bd9271bece3a5ac543a24f8e7b55d8b7c50349909cd2d42314ba09", kill_on_drop: false }` [INFO] [stdout] b23b907b61bd9271bece3a5ac543a24f8e7b55d8b7c50349909cd2d42314ba09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6196d60c7a8be4956c27f624b5eaafaca97be0ed62875a6568e614fcd89b943c [INFO] running `Command { std: "docker" "start" "-a" "6196d60c7a8be4956c27f624b5eaafaca97be0ed62875a6568e614fcd89b943c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Compiling syn v0.15.17 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Checking ovs-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ovs_client.rs:330:24 [INFO] [stdout] | [INFO] [stdout] 330 | let resp_str = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ovs_client.rs:343:44 [INFO] [stdout] | [INFO] [stdout] 343 | let resp_json: serde_json::Value = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ovs_client.rs:330:24 [INFO] [stdout] | [INFO] [stdout] 330 | let resp_str = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ovs_client.rs:343:44 [INFO] [stdout] | [INFO] [stdout] 343 | let resp_json: serde_json::Value = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bridges` [INFO] [stdout] --> src/ovs_client.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let bridges = self.get_bridges()?; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bridges` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/ovs_client.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | for p in &b.ports{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `row_json` is never read [INFO] [stdout] --> src/ovs_client.rs:230:17 [INFO] [stdout] | [INFO] [stdout] 230 | let mut row_json = json!({}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bridges` [INFO] [stdout] --> src/ovs_client.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let bridges = self.get_bridges()?; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bridges` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p` [INFO] [stdout] --> src/ovs_client.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | for p in &b.ports{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `row_json` is never read [INFO] [stdout] --> src/ovs_client.rs:230:17 [INFO] [stdout] | [INFO] [stdout] 230 | let mut row_json = json!({}); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ovs_client.rs:259:13 [INFO] [stdout] | [INFO] [stdout] 259 | let mut query = json!({ [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ovs_client.rs:259:13 [INFO] [stdout] | [INFO] [stdout] 259 | let mut query = json!({ [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.47s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "6196d60c7a8be4956c27f624b5eaafaca97be0ed62875a6568e614fcd89b943c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6196d60c7a8be4956c27f624b5eaafaca97be0ed62875a6568e614fcd89b943c", kill_on_drop: false }` [INFO] [stdout] 6196d60c7a8be4956c27f624b5eaafaca97be0ed62875a6568e614fcd89b943c