[INFO] fetching crate google-cloud-spanner 0.7.0... [INFO] checking google-cloud-spanner-0.7.0 against try#f6d7c613ae2d161ff37dbc63cc5abd809c878597 for pr-83850 [INFO] extracting crate google-cloud-spanner 0.7.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate google-cloud-spanner 0.7.0 on toolchain f6d7c613ae2d161ff37dbc63cc5abd809c878597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate google-cloud-spanner 0.7.0 [INFO] finished tweaking crates.io crate google-cloud-spanner 0.7.0 [INFO] tweaked toml for crates.io crate google-cloud-spanner 0.7.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c37328e616c990d441982049f69a4fd2b32b3bae3aa828de5260a6b5d6b5850 [INFO] running `Command { std: "docker" "start" "-a" "8c37328e616c990d441982049f69a4fd2b32b3bae3aa828de5260a6b5d6b5850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c37328e616c990d441982049f69a4fd2b32b3bae3aa828de5260a6b5d6b5850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c37328e616c990d441982049f69a4fd2b32b3bae3aa828de5260a6b5d6b5850", kill_on_drop: false }` [INFO] [stdout] 8c37328e616c990d441982049f69a4fd2b32b3bae3aa828de5260a6b5d6b5850 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b534d92b15ad077ee827791063207c9ba0bcc7281ecb18247eeb9ef1b9d1af30 [INFO] running `Command { std: "docker" "start" "-a" "b534d92b15ad077ee827791063207c9ba0bcc7281ecb18247eeb9ef1b9d1af30", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling either v1.6.1 [INFO] 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Checking google-cloud-longrunning v0.4.0 [INFO] [stderr] Checking google-cloud-spanner v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `user_columns` [INFO] [stdout] --> tests/common.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn user_columns() -> Vec<&'static str> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_session` [INFO] [stdout] --> tests/common.rs:81:14 [INFO] [stdout] | [INFO] [stdout] 81 | pub async fn create_session() -> ManagedSession { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `replace_test_data` [INFO] [stdout] --> tests/common.rs:96:14 [INFO] [stdout] | [INFO] [stdout] 96 | pub async fn replace_test_data( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_user_mutation` [INFO] [stdout] --> tests/common.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn create_user_mutation(user_id: &str, now: &DateTime) -> Mutation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_user_item_mutation` [INFO] [stdout] --> tests/common.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn create_user_item_mutation(user_id: &str, item_id: i64) -> Mutation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_user_character_mutation` [INFO] [stdout] --> tests/common.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn create_user_character_mutation(user_id: &str, character_id: i64) -> Mutation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_user_row` [INFO] [stdout] --> tests/common.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn assert_user_row(row: &Row, source_user_id: &str, now: &DateTime, commit_timestamp: &DateTime) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_only_transaction` [INFO] [stdout] --> tests/common.rs:212:14 [INFO] [stdout] | [INFO] [stdout] 212 | pub async fn read_only_transaction(session: ManagedSession) -> ReadOnlyTransaction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `all_rows` [INFO] [stdout] --> tests/common.rs:219:14 [INFO] [stdout] | [INFO] [stdout] 219 | pub async fn all_rows(mut itr: RowIterator<'_>) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_partitioned_query` [INFO] [stdout] --> tests/common.rs:236:14 [INFO] [stdout] | [INFO] [stdout] 236 | pub async fn assert_partitioned_query( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `execute_partitioned_query` [INFO] [stdout] --> tests/common.rs:249:14 [INFO] [stdout] | [INFO] [stdout] 249 | pub async fn execute_partitioned_query(tx: &mut BatchReadOnlyTransaction, stmt: Statement) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_partitioned_read` [INFO] [stdout] --> tests/common.rs:269:14 [INFO] [stdout] | [INFO] [stdout] 269 | pub async fn assert_partitioned_read( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tests/session.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | tracing_subscriber::fmt().try_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_user_item_mutation` [INFO] [stdout] --> tests/common.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn create_user_item_mutation(user_id: &str, item_id: i64) -> Mutation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_user_character_mutation` [INFO] [stdout] --> tests/common.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn create_user_character_mutation(user_id: &str, character_id: i64) -> Mutation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `all_rows` [INFO] [stdout] --> tests/common.rs:219:14 [INFO] [stdout] | [INFO] [stdout] 219 | pub async fn all_rows(mut itr: RowIterator<'_>) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_partitioned_query` [INFO] [stdout] --> tests/common.rs:236:14 [INFO] [stdout] | [INFO] [stdout] 236 | pub async fn assert_partitioned_query( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `execute_partitioned_query` [INFO] [stdout] --> tests/common.rs:249:14 [INFO] [stdout] | [INFO] [stdout] 249 | pub async fn execute_partitioned_query(tx: &mut BatchReadOnlyTransaction, stmt: Statement) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_partitioned_read` [INFO] [stdout] --> tests/common.rs:269:14 [INFO] [stdout] | [INFO] [stdout] 269 | pub async fn assert_partitioned_read( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tests/transaction_rw.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | tracing_subscriber::fmt().try_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tests/transaction_ro.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | tracing_subscriber::fmt().try_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_user_item_mutation` [INFO] [stdout] --> tests/common.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn create_user_item_mutation(user_id: &str, item_id: i64) -> Mutation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_user_character_mutation` [INFO] [stdout] --> tests/common.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn create_user_character_mutation(user_id: &str, character_id: i64) -> Mutation { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_only_transaction` [INFO] [stdout] --> tests/common.rs:212:14 [INFO] [stdout] | [INFO] [stdout] 212 | pub async fn read_only_transaction(session: ManagedSession) -> ReadOnlyTransaction { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_partitioned_query` [INFO] [stdout] --> tests/common.rs:236:14 [INFO] [stdout] | [INFO] [stdout] 236 | pub async fn assert_partitioned_query( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_partitioned_read` [INFO] [stdout] --> tests/common.rs:269:14 [INFO] [stdout] | [INFO] [stdout] 269 | pub async fn assert_partitioned_read( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> tests/client.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | tracing_subscriber::fmt().try_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `Command { std: "docker" "inspect" "b534d92b15ad077ee827791063207c9ba0bcc7281ecb18247eeb9ef1b9d1af30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b534d92b15ad077ee827791063207c9ba0bcc7281ecb18247eeb9ef1b9d1af30", kill_on_drop: false }` [INFO] [stdout] b534d92b15ad077ee827791063207c9ba0bcc7281ecb18247eeb9ef1b9d1af30