[INFO] cloning repository https://github.com/kamaboko123/ovs-rust [INFO] running `"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"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamaboko123%2Fovs-rust'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 161232451837f13b01b771279e2e786736e8889a [INFO] testing kamaboko123/ovs-rust against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamaboko123%2Fovs-rust" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kamaboko123/ovs-rust on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [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-8/source/Cargo.toml [INFO] crate git repo https://github.com/kamaboko123/ovs-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9ae621b6ab9604e198a230c71e1ad746643ada33a7ac4478b7a7d7a7775f4edc [INFO] running `"docker" "start" "-a" "9ae621b6ab9604e198a230c71e1ad746643ada33a7ac4478b7a7d7a7775f4edc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Compiling syn v0.15.17 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling serde_json v1.0.32 [INFO] [stderr] Compiling ovs-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item '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 item '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:230:13 [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: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.40s [INFO] running `"docker" "inspect" "9ae621b6ab9604e198a230c71e1ad746643ada33a7ac4478b7a7d7a7775f4edc"` [INFO] running `"docker" "rm" "-f" "9ae621b6ab9604e198a230c71e1ad746643ada33a7ac4478b7a7d7a7775f4edc"` [INFO] [stdout] 9ae621b6ab9604e198a230c71e1ad746643ada33a7ac4478b7a7d7a7775f4edc [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 08963b87c8da9ace5b38b60e2a0e034340dca33cf4a7f8e5e56f817183a955e7 [INFO] running `"docker" "start" "-a" "08963b87c8da9ace5b38b60e2a0e034340dca33cf4a7f8e5e56f817183a955e7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ovs-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item '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 item '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:230:13 [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: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item '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 item '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:230:13 [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: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `"docker" "inspect" "08963b87c8da9ace5b38b60e2a0e034340dca33cf4a7f8e5e56f817183a955e7"` [INFO] running `"docker" "rm" "-f" "08963b87c8da9ace5b38b60e2a0e034340dca33cf4a7f8e5e56f817183a955e7"` [INFO] [stdout] 08963b87c8da9ace5b38b60e2a0e034340dca33cf4a7f8e5e56f817183a955e7 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7839ce83e9f21778e2797ccdd0312bd24f9eef2daeb47c126241aabe4a3b4e97 [INFO] running `"docker" "start" "-a" "7839ce83e9f21778e2797ccdd0312bd24f9eef2daeb47c126241aabe4a3b4e97"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item '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 item '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:230:13 [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: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item '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 item '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:230:13 [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: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ovs_rust-9951b03a38469354 [INFO] [stdout] [INFO] [stdout] running 1 test [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 [INFO] [stdout] [INFO] [stderr] Doc-tests ovs-rust [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "7839ce83e9f21778e2797ccdd0312bd24f9eef2daeb47c126241aabe4a3b4e97"` [INFO] running `"docker" "rm" "-f" "7839ce83e9f21778e2797ccdd0312bd24f9eef2daeb47c126241aabe4a3b4e97"` [INFO] [stdout] 7839ce83e9f21778e2797ccdd0312bd24f9eef2daeb47c126241aabe4a3b4e97