[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] testing kamaboko123/ovs-rust against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamaboko123%2Fovs-rust" "/workspace/builds/worker-50/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kamaboko123/ovs-rust on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-50/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: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2691d78b3dd2aa3f2c50740cb060446b1e4975558c1422d173d834499598e215 [INFO] running `Command { std: "docker" "start" "-a" "2691d78b3dd2aa3f2c50740cb060446b1e4975558c1422d173d834499598e215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2691d78b3dd2aa3f2c50740cb060446b1e4975558c1422d173d834499598e215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2691d78b3dd2aa3f2c50740cb060446b1e4975558c1422d173d834499598e215", kill_on_drop: false }` [INFO] [stdout] 2691d78b3dd2aa3f2c50740cb060446b1e4975558c1422d173d834499598e215 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a695d6d1b06e15c9b5f31db369d403ceb3f6b2690d9930d694d000f19dd0604f [INFO] running `Command { std: "docker" "start" "-a" "a695d6d1b06e15c9b5f31db369d403ceb3f6b2690d9930d694d000f19dd0604f", 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] Compiling ryu v0.2.6 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling syn v0.15.17 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling serde_json v1.0.32 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling 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: 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] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.88s [INFO] running `Command { std: "docker" "inspect" "a695d6d1b06e15c9b5f31db369d403ceb3f6b2690d9930d694d000f19dd0604f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a695d6d1b06e15c9b5f31db369d403ceb3f6b2690d9930d694d000f19dd0604f", kill_on_drop: false }` [INFO] [stdout] a695d6d1b06e15c9b5f31db369d403ceb3f6b2690d9930d694d000f19dd0604f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fc86ea22344fba2f93ae76854a676293cd48fb11ab86ef1caefd5fd4076af47 [INFO] running `Command { std: "docker" "start" "-a" "7fc86ea22344fba2f93ae76854a676293cd48fb11ab86ef1caefd5fd4076af47", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling 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: 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] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [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: 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] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.65s [INFO] running `Command { std: "docker" "inspect" "7fc86ea22344fba2f93ae76854a676293cd48fb11ab86ef1caefd5fd4076af47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fc86ea22344fba2f93ae76854a676293cd48fb11ab86ef1caefd5fd4076af47", kill_on_drop: false }` [INFO] [stdout] 7fc86ea22344fba2f93ae76854a676293cd48fb11ab86ef1caefd5fd4076af47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8f609a61a17e55f648d1503048b0921f9bb3dfd71d0705fb4f38f05667ef74c0 [INFO] running `Command { std: "docker" "start" "-a" "8f609a61a17e55f648d1503048b0921f9bb3dfd71d0705fb4f38f05667ef74c0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ovs_client.rs:330:24 [INFO] [stderr] | [INFO] [stderr] 330 | let resp_str = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ovs_client.rs:343:44 [INFO] [stderr] | [INFO] [stderr] 343 | let resp_json: serde_json::Value = try!( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bridges` [INFO] [stderr] --> src/ovs_client.rs:189:13 [INFO] [stderr] | [INFO] [stderr] 189 | let bridges = self.get_bridges()?; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bridges` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p` [INFO] [stderr] --> src/ovs_client.rs:217:21 [INFO] [stderr] | [INFO] [stderr] 217 | for p in &b.ports{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `row_json` is never read [INFO] [stderr] --> src/ovs_client.rs:230:17 [INFO] [stderr] | [INFO] [stderr] 230 | let mut row_json = json!({}); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ovs_client.rs:259:13 [INFO] [stderr] | [INFO] [stderr] 259 | let mut query = json!({ [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: `ovs-rust` (lib) generated 6 warnings [INFO] [stderr] warning: `ovs-rust` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ovs_rust-c84a8800f5292133) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests ovs-rust [INFO] [stdout] test test_ovs_core ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8f609a61a17e55f648d1503048b0921f9bb3dfd71d0705fb4f38f05667ef74c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f609a61a17e55f648d1503048b0921f9bb3dfd71d0705fb4f38f05667ef74c0", kill_on_drop: false }` [INFO] [stdout] 8f609a61a17e55f648d1503048b0921f9bb3dfd71d0705fb4f38f05667ef74c0