[INFO] fetching crate rust-analyzer-salsa-macros 0.17.0-pre.6...
[INFO] testing rust-analyzer-salsa-macros-0.17.0-pre.6 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rust-analyzer-salsa-macros 0.17.0-pre.6 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rust-analyzer-salsa-macros 0.17.0-pre.6
[INFO] finished tweaking crates.io crate rust-analyzer-salsa-macros 0.17.0-pre.6
[INFO] tweaked toml for crates.io crate rust-analyzer-salsa-macros 0.17.0-pre.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-analyzer-salsa-macros 0.17.0-pre.6 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43e8b1efec8816cdb31b3b871d60a1a685acef7d1e2ab7062767c390b07fcbeb
[INFO] running `Command { std: "docker" "start" "-a" "43e8b1efec8816cdb31b3b871d60a1a685acef7d1e2ab7062767c390b07fcbeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43e8b1efec8816cdb31b3b871d60a1a685acef7d1e2ab7062767c390b07fcbeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e8b1efec8816cdb31b3b871d60a1a685acef7d1e2ab7062767c390b07fcbeb", kill_on_drop: false }`
[INFO] [stdout] 43e8b1efec8816cdb31b3b871d60a1a685acef7d1e2ab7062767c390b07fcbeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2d6c82424248139a447d2a2d61a7d366da6961410cb1f99cc2e3eb23c20adb9
[INFO] running `Command { std: "docker" "start" "-a" "f2d6c82424248139a447d2a2d61a7d366da6961410cb1f99cc2e3eb23c20adb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rust-analyzer-salsa-macros v0.17.0-pre.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Nothing` is never constructed
[INFO] [stdout]    --> src/database_storage.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | struct Nothing;
[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 5.67s
[INFO] running `Command { std: "docker" "inspect" "f2d6c82424248139a447d2a2d61a7d366da6961410cb1f99cc2e3eb23c20adb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d6c82424248139a447d2a2d61a7d366da6961410cb1f99cc2e3eb23c20adb9", kill_on_drop: false }`
[INFO] [stdout] f2d6c82424248139a447d2a2d61a7d366da6961410cb1f99cc2e3eb23c20adb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9e613c3b72d39d198177320f95114066f99af86bff9d1f652635ab11457ab3b
[INFO] running `Command { std: "docker" "start" "-a" "c9e613c3b72d39d198177320f95114066f99af86bff9d1f652635ab11457ab3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-analyzer-salsa-macros v0.17.0-pre.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Nothing` is never constructed
[INFO] [stdout]    --> src/database_storage.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | struct Nothing;
[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 `Nothing` is never constructed
[INFO] [stdout]    --> src/database_storage.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | struct Nothing;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[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 1.41s
[INFO] running `Command { std: "docker" "inspect" "c9e613c3b72d39d198177320f95114066f99af86bff9d1f652635ab11457ab3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e613c3b72d39d198177320f95114066f99af86bff9d1f652635ab11457ab3b", kill_on_drop: false }`
[INFO] [stdout] c9e613c3b72d39d198177320f95114066f99af86bff9d1f652635ab11457ab3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 226ab65564d9cb9fe675028b60da0eac21f045db0e0939b17c4c3bfaa661e740
[INFO] running `Command { std: "docker" "start" "-a" "226ab65564d9cb9fe675028b60da0eac21f045db0e0939b17c4c3bfaa661e740", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Nothing` is never constructed
[INFO] [stdout] 
[INFO] [stderr]    --> src/database_storage.rs:251:8
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 251 | struct Nothing;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-analyzer-salsa-macros` (lib) generated 1 warning
[INFO] [stderr] warning: `rust-analyzer-salsa-macros` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/salsa_macros-c6a3e7bf2cb6bf56)
[INFO] [stderr]    Doc-tests salsa_macros
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/database_storage.rs - database_storage::QueryGroup::parse (line 242) ... ignored
[INFO] [stdout] test src/lib.rs - database (line 129) ... ignored
[INFO] [stdout] test src/lib.rs - query_group (line 34) ... ignored
[INFO] [stdout] test src/lib.rs - query_group (line 112) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - query_group (line 100) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "226ab65564d9cb9fe675028b60da0eac21f045db0e0939b17c4c3bfaa661e740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "226ab65564d9cb9fe675028b60da0eac21f045db0e0939b17c4c3bfaa661e740", kill_on_drop: false }`
[INFO] [stdout] 226ab65564d9cb9fe675028b60da0eac21f045db0e0939b17c4c3bfaa661e740