[INFO] fetching crate rust-analyzer-salsa 0.17.0-pre.6...
[INFO] checking rust-analyzer-salsa-0.17.0-pre.6 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate rust-analyzer-salsa 0.17.0-pre.6 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rust-analyzer-salsa 0.17.0-pre.6
[INFO] finished tweaking crates.io crate rust-analyzer-salsa 0.17.0-pre.6
[INFO] tweaked toml for crates.io crate rust-analyzer-salsa 0.17.0-pre.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-analyzer-salsa 0.17.0-pre.6 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-analyzer-salsa 0.17.0-pre.6 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-log-macros v0.2.14
[INFO] [stderr]   Downloaded test-log v0.2.14
[INFO] [stderr]   Downloaded rust-analyzer-salsa-macros v0.17.0-pre.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d190b8a7b952d9986b16caf4d115f630ac0d5abeccb178f65fde9b0efcd22f8
[INFO] running `Command { std: "docker" "start" "-a" "8d190b8a7b952d9986b16caf4d115f630ac0d5abeccb178f65fde9b0efcd22f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d190b8a7b952d9986b16caf4d115f630ac0d5abeccb178f65fde9b0efcd22f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d190b8a7b952d9986b16caf4d115f630ac0d5abeccb178f65fde9b0efcd22f8", kill_on_drop: false }`
[INFO] [stdout] 8d190b8a7b952d9986b16caf4d115f630ac0d5abeccb178f65fde9b0efcd22f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 149636262f288bcbd4677f29bdd0d4504eac40342b0f13daf9a0402ca3273e88
[INFO] running `Command { std: "docker" "start" "-a" "149636262f288bcbd4677f29bdd0d4504eac40342b0f13daf9a0402ca3273e88", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking env_logger v0.10.1
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking similar v2.4.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking insta v1.34.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking triomphe v0.1.11
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling test-log-macros v0.2.14
[INFO] [stderr]    Compiling rust-analyzer-salsa-macros v0.17.0-pre.6
[INFO] [stderr]     Checking test-log v0.2.14
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking rust-analyzer-salsa v0.17.0-pre.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ParsedResult` is never constructed
[INFO] [stdout]  --> examples/selection/main.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct ParsedResult {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParsedHeader` is never constructed
[INFO] [stdout]   --> examples/selection/main.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct ParsedHeader {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> examples/selection/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn parse(_db: &dyn RequestParser) -> ParsedResult {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `content_type` is never used
[INFO] [stdout]  --> examples/selection/util1.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn content_type(db: &dyn RequestUtil) -> Option<String> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `header` is never used
[INFO] [stdout]   --> examples/selection/util2.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn header(db: &dyn RequestUtil) -> Vec<ParsedHeader> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `content_type` is never used
[INFO] [stdout]   --> examples/selection/util2.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn content_type(db: &dyn RequestUtil) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `another_name` is never used
[INFO] [stdout]  --> tests/macros.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub(crate) fn another_name(_: &dyn crate::MyDatabase, (): ()) {}
[INFO] [stdout]   |                   ^^^^^^^^^^^^
[INFO] [stdout]   |
[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 9.49s
[INFO] running `Command { std: "docker" "inspect" "149636262f288bcbd4677f29bdd0d4504eac40342b0f13daf9a0402ca3273e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149636262f288bcbd4677f29bdd0d4504eac40342b0f13daf9a0402ca3273e88", kill_on_drop: false }`
[INFO] [stdout] 149636262f288bcbd4677f29bdd0d4504eac40342b0f13daf9a0402ca3273e88