[INFO] fetching crate scout_rs 0.5.4...
[INFO] building scout_rs-0.5.4 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate scout_rs 0.5.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate scout_rs 0.5.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scout_rs 0.5.4
[INFO] tweaked toml for crates.io crate scout_rs 0.5.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scout_rs 0.5.4 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scout_rs 0.5.4 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 756eacd3f3cfcd8486100aa2ada5fc4329952db5025062f99c24510e674c65d1
[INFO] running `Command { std: "docker" "start" "-a" "756eacd3f3cfcd8486100aa2ada5fc4329952db5025062f99c24510e674c65d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "756eacd3f3cfcd8486100aa2ada5fc4329952db5025062f99c24510e674c65d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756eacd3f3cfcd8486100aa2ada5fc4329952db5025062f99c24510e674c65d1", kill_on_drop: false }`
[INFO] [stdout] 756eacd3f3cfcd8486100aa2ada5fc4329952db5025062f99c24510e674c65d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2da7f73c4c6256bd9f0bdbe69b84c56b10d7147c89dc4fe8e5e43a62f4d1282b
[INFO] running `Command { std: "docker" "start" "-a" "2da7f73c4c6256bd9f0bdbe69b84c56b10d7147c89dc4fe8e5e43a62f4d1282b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling scout_rs v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/client.rs:714:13
[INFO] [stdout]     |
[INFO] [stdout] 713 |         struct SessionIdOnly {
[INFO] [stdout]     |                ------------- field in this struct
[INFO] [stdout] 714 |             id: i64,
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SessionIdOnly` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.02s
[INFO] running `Command { std: "docker" "inspect" "2da7f73c4c6256bd9f0bdbe69b84c56b10d7147c89dc4fe8e5e43a62f4d1282b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da7f73c4c6256bd9f0bdbe69b84c56b10d7147c89dc4fe8e5e43a62f4d1282b", kill_on_drop: false }`
[INFO] [stdout] 2da7f73c4c6256bd9f0bdbe69b84c56b10d7147c89dc4fe8e5e43a62f4d1282b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef507b3ed5606a20f37dffe8200de2c11fd7226b11fc21f2abab27686c95f152
[INFO] running `Command { std: "docker" "start" "-a" "ef507b3ed5606a20f37dffe8200de2c11fd7226b11fc21f2abab27686c95f152", kill_on_drop: false }`
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/client.rs:714:13
[INFO] [stdout]     |
[INFO] [stdout] 713 |         struct SessionIdOnly {
[INFO] [stdout]     |                ------------- field in this struct
[INFO] [stdout] 714 |             id: i64,
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SessionIdOnly` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling scout_rs v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cleanup`
[INFO] [stdout]     --> tests/client_integration_test.rs:1798:34
[INFO] [stdout]      |
[INFO] [stdout] 1798 | async fn test_plans_by_herd_impl(cleanup: &TestCleanup) {
[INFO] [stdout]      |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cleanup`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cleanup`
[INFO] [stdout]     --> tests/client_integration_test.rs:1354:41
[INFO] [stdout]      |
[INFO] [stdout] 1354 | async fn test_integration_workflow_impl(cleanup: &TestCleanup) {
[INFO] [stdout]      |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cleanup`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `events`
[INFO] [stdout]     --> tests/client_integration_test.rs:1496:29
[INFO] [stdout]      |
[INFO] [stdout] 1496 |                         let events = response.data.unwrap();
[INFO] [stdout]      |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connectivity_entries`
[INFO] [stdout]     --> tests/client_integration_test.rs:1503:29
[INFO] [stdout]      |
[INFO] [stdout] 1503 |                         let connectivity_entries = response.data.unwrap();
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connectivity_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cleanup`
[INFO] [stdout]     --> tests/client_integration_test.rs:1848:40
[INFO] [stdout]      |
[INFO] [stdout] 1848 | async fn test_plans_comprehensive_impl(cleanup: &TestCleanup) {
[INFO] [stdout]      |                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cleanup`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> tests/client_integration_test.rs:1786:21
[INFO] [stdout]      |
[INFO] [stdout] 1786 |                 Err(e) => {
[INFO] [stdout]      |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `events`
[INFO] [stdout]     --> tests/client_integration_test.rs:2812:29
[INFO] [stdout]      |
[INFO] [stdout] 2812 |                         let events = response.data.unwrap();
[INFO] [stdout]      |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connectivity_entries`
[INFO] [stdout]     --> tests/client_integration_test.rs:2819:29
[INFO] [stdout]      |
[INFO] [stdout] 2819 |                         let connectivity_entries = response.data.unwrap();
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connectivity_entries`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device_name`
[INFO] [stdout]     --> tests/client_integration_test.rs:2853:17
[INFO] [stdout]      |
[INFO] [stdout] 2853 |             let device_name = client.device.as_ref().unwrap().name.clone();
[INFO] [stdout]      |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `herd_slug`
[INFO] [stdout]     --> tests/client_integration_test.rs:2855:17
[INFO] [stdout]      |
[INFO] [stdout] 2855 |             let herd_slug = client.herd.as_ref().unwrap().slug.clone();
[INFO] [stdout]      |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_herd_slug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `events`
[INFO] [stdout]     --> tests/client_integration_test.rs:2874:25
[INFO] [stdout]      |
[INFO] [stdout] 2874 |                     let events = response.data.unwrap();
[INFO] [stdout]      |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sessions`
[INFO] [stdout]     --> tests/client_integration_test.rs:2881:25
[INFO] [stdout]      |
[INFO] [stdout] 2881 |                     let sessions = response.data.unwrap();
[INFO] [stdout]      |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sessions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plans`
[INFO] [stdout]     --> tests/client_integration_test.rs:2888:25
[INFO] [stdout]      |
[INFO] [stdout] 2888 |                     let plans = response.data.unwrap();
[INFO] [stdout]      |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_plans`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zones`
[INFO] [stdout]     --> tests/client_integration_test.rs:2895:25
[INFO] [stdout]      |
[INFO] [stdout] 2895 |                     let zones = response.data.unwrap();
[INFO] [stdout]      |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_zones`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> tests/client_integration_test.rs:2899:13
[INFO] [stdout]      |
[INFO] [stdout] 2899 |         Err(e) => {
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `track_connectivity` and `track_artifact` are never used
[INFO] [stdout]    --> tests/client_integration_test.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl TestCleanup {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn track_connectivity(&self, connectivity_id: i64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn track_artifact(&self, artifact_id: i64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_integration_workflow_impl` is never used
[INFO] [stdout]     --> tests/client_integration_test.rs:1354:10
[INFO] [stdout]      |
[INFO] [stdout] 1354 | async fn test_integration_workflow_impl(cleanup: &TestCleanup) {
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/client.rs:714:13
[INFO] [stdout]     |
[INFO] [stdout] 713 |         struct SessionIdOnly {
[INFO] [stdout]     |                ------------- field in this struct
[INFO] [stdout] 714 |             id: i64,
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SessionIdOnly` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "ef507b3ed5606a20f37dffe8200de2c11fd7226b11fc21f2abab27686c95f152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef507b3ed5606a20f37dffe8200de2c11fd7226b11fc21f2abab27686c95f152", kill_on_drop: false }`
[INFO] [stdout] ef507b3ed5606a20f37dffe8200de2c11fd7226b11fc21f2abab27686c95f152
