[INFO] fetching crate testground 0.4.0... [INFO] checking testground-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate testground 0.4.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate testground 0.4.0 [INFO] finished tweaking crates.io crate testground 0.4.0 [INFO] tweaked toml for crates.io crate testground 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate testground 0.4.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate testground 0.4.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b42cd2bf5646b203194423d64301ae04748bd9029276b62bc0fe2a16d87d866 [INFO] running `Command { std: "docker" "start" "-a" "5b42cd2bf5646b203194423d64301ae04748bd9029276b62bc0fe2a16d87d866", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b42cd2bf5646b203194423d64301ae04748bd9029276b62bc0fe2a16d87d866", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b42cd2bf5646b203194423d64301ae04748bd9029276b62bc0fe2a16d87d866", kill_on_drop: false }` [INFO] [stdout] 5b42cd2bf5646b203194423d64301ae04748bd9029276b62bc0fe2a16d87d866 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2dd47fd549556a6532cdeb0ac7c6843a73220858f96efff80b0f0deaf5f8b073 [INFO] running `Command { std: "docker" "start" "-a" "2dd47fd549556a6532cdeb0ac7c6843a73220858f96efff80b0f0deaf5f8b073", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Checking bytes v1.2.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling tokio v1.20.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking num-traits v0.2.15 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking if-addrs v0.7.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling darling_core v0.14.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling influxdb_derive v0.5.0 [INFO] [stderr] Compiling serde_repr v0.1.8 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking clap v3.2.14 [INFO] [stderr] Compiling darling_macro v0.14.1 [INFO] [stderr] Compiling darling v0.14.1 [INFO] [stderr] Compiling serde_with_macros v2.0.0 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking soketto v0.7.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.82 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_with v2.0.0 [INFO] [stderr] Checking ipnetwork v0.20.0 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking influxdb v0.5.2 [INFO] [stderr] Checking testground v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub test_plan: String, // TEST_PLAN: streaming_test [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub test_case: String, // TEST_CASE: quickstart [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub test_run: String, // TEST_RUN: c7fjstge5te621cen4i0 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub test_repo: String, //TEST_REPO: [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub test_branch: String, // TEST_BRANCH: [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub test_tag: String, // TEST_TAG: [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub test_outputs_path: PathBuf, // TEST_OUTPUTS_PATH: /outputs [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub test_temp_path: String, // TEST_TEMP_PATH: /temp [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | pub test_instance_role: String, // TEST_INSTANCE_ROLE: [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | pub test_start_time: String, // TEST_START_TIME: 2022-01-12T15:48:07-05:00 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub test_capture_profiles: String, // TEST_CAPTURE_PROFILES: [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | pub test_group_id: String, // TEST_GROUP_ID: single [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub hostname: String, // HOSTNAME: e6f4cc8fc147 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | pub influxdb_url: String, // INFLUXDB_URL: http://testground-influxdb:8086 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub redis_host: String, // REDIS_HOST: testground-redis [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `testground` (lib test) due to 15 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub test_plan: String, // TEST_PLAN: streaming_test [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub test_case: String, // TEST_CASE: quickstart [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pub test_run: String, // TEST_RUN: c7fjstge5te621cen4i0 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub test_repo: String, //TEST_REPO: [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub test_branch: String, // TEST_BRANCH: [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub test_tag: String, // TEST_TAG: [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub test_outputs_path: PathBuf, // TEST_OUTPUTS_PATH: /outputs [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub test_temp_path: String, // TEST_TEMP_PATH: /temp [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | pub test_instance_role: String, // TEST_INSTANCE_ROLE: [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | pub test_start_time: String, // TEST_START_TIME: 2022-01-12T15:48:07-05:00 [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub test_capture_profiles: String, // TEST_CAPTURE_PROFILES: [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | pub test_group_id: String, // TEST_GROUP_ID: single [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | pub hostname: String, // HOSTNAME: e6f4cc8fc147 [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | pub influxdb_url: String, // INFLUXDB_URL: http://testground-influxdb:8086 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/params.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub redis_host: String, // REDIS_HOST: testground-redis [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `testground` (lib) due to 15 previous errors [INFO] running `Command { std: "docker" "inspect" "2dd47fd549556a6532cdeb0ac7c6843a73220858f96efff80b0f0deaf5f8b073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dd47fd549556a6532cdeb0ac7c6843a73220858f96efff80b0f0deaf5f8b073", kill_on_drop: false }` [INFO] [stdout] 2dd47fd549556a6532cdeb0ac7c6843a73220858f96efff80b0f0deaf5f8b073