[INFO] fetching crate sero 0.1.17... [INFO] testing sero-0.1.17 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate sero 0.1.17 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate sero 0.1.17 [INFO] finished tweaking crates.io crate sero 0.1.17 [INFO] tweaked toml for crates.io crate sero 0.1.17 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sero 0.1.17 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding dashmap v5.5.3 (available: v6.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9676a8b55d61ea809e83c79ff733d58c7e7d091b5470a8d5e43f4b1a9c7b07be [INFO] running `Command { std: "docker" "start" "-a" "9676a8b55d61ea809e83c79ff733d58c7e7d091b5470a8d5e43f4b1a9c7b07be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9676a8b55d61ea809e83c79ff733d58c7e7d091b5470a8d5e43f4b1a9c7b07be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9676a8b55d61ea809e83c79ff733d58c7e7d091b5470a8d5e43f4b1a9c7b07be", kill_on_drop: false }` [INFO] [stdout] 9676a8b55d61ea809e83c79ff733d58c7e7d091b5470a8d5e43f4b1a9c7b07be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0818e335cc9fdee2e5cfb29fa83ff4d5e5f1d467602f0035ed414a2150ea1af6 [INFO] running `Command { std: "docker" "start" "-a" "0818e335cc9fdee2e5cfb29fa83ff4d5e5f1d467602f0035ed414a2150ea1af6", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling sero v0.1.17 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "0818e335cc9fdee2e5cfb29fa83ff4d5e5f1d467602f0035ed414a2150ea1af6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0818e335cc9fdee2e5cfb29fa83ff4d5e5f1d467602f0035ed414a2150ea1af6", kill_on_drop: false }` [INFO] [stdout] 0818e335cc9fdee2e5cfb29fa83ff4d5e5f1d467602f0035ed414a2150ea1af6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd3cb533b2c54fc830f8aa0fda76fa46f760d35b9f6b23c7791c74252776d1a9 [INFO] running `Command { std: "docker" "start" "-a" "fd3cb533b2c54fc830f8aa0fda76fa46f760d35b9f6b23c7791c74252776d1a9", kill_on_drop: false }` [INFO] [stderr] Compiling sero v0.1.17 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "fd3cb533b2c54fc830f8aa0fda76fa46f760d35b9f6b23c7791c74252776d1a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd3cb533b2c54fc830f8aa0fda76fa46f760d35b9f6b23c7791c74252776d1a9", kill_on_drop: false }` [INFO] [stdout] fd3cb533b2c54fc830f8aa0fda76fa46f760d35b9f6b23c7791c74252776d1a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2788e7c41290804ce935e976b0d3494f78bf386e2e33be1c6556802528952d93 [INFO] running `Command { std: "docker" "start" "-a" "2788e7c41290804ce935e976b0d3494f78bf386e2e33be1c6556802528952d93", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sero-e75ea84b5e496ccc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests sero [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - LockGuard (line 272) ... FAILED [INFO] [stdout] test src/lib.rs - LockGuard::drop (line 303) ... FAILED [INFO] [stdout] test src/lib.rs - LockStore::lock (line 100) ... FAILED [INFO] [stdout] test src/lib.rs - LockWaiter::wait (line 224) ... FAILED [INFO] [stdout] test src/lib.rs - LockWaiter (line 179) ... FAILED [INFO] [stdout] test src/lib.rs - (line 5) ... FAILED [INFO] [stdout] test src/lib.rs - LockStore::with_custom_unused_locks (line 81) ... ok [INFO] [stdout] test src/lib.rs - LockStore::new (line 64) ... ok [INFO] [stdout] test src/lib.rs - LockStore (line 38) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - LockGuard (line 272) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `store` in this scope [INFO] [stdout] --> src/lib.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 3 | let guard = store.lock("test").wait(); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - LockGuard::drop (line 303) stdout ---- [INFO] [stdout] error: expected `;`, found `drop` [INFO] [stdout] --> src/lib.rs:304:38 [INFO] [stdout] | [INFO] [stdout] 3 | let guard = store.lock("test").wait() [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 4 | // drops the guard [INFO] [stdout] 5 | drop(guard); [INFO] [stdout] | ---- unexpected token [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `store` in this scope [INFO] [stdout] --> src/lib.rs:304:13 [INFO] [stdout] | [INFO] [stdout] 3 | let guard = store.lock("test").wait() [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - LockStore::lock (line 100) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LockStore` [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 3 | let store = LockStore::new(); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type `LockStore` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use sero::LockStore; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:106:32 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_100_0() { [INFO] [stdout] | ----------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 8 | let guard = store.lock("test").await; [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0728. [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - LockWaiter::wait (line 224) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `store` in this scope [INFO] [stdout] --> src/lib.rs:225:14 [INFO] [stdout] | [INFO] [stdout] 3 | let waiter = store.lock("test"); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - LockWaiter (line 179) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `store` in this scope [INFO] [stdout] --> src/lib.rs:180:14 [INFO] [stdout] | [INFO] [stdout] 3 | let waiter = store.lock("test"); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:183:20 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_179_0() { [INFO] [stdout] | ----------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 6 | let guard = waiter.await; [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0728. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 5) stdout ---- [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_5_0() { [INFO] [stdout] | --------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 10 | let guard = store.lock("key").await; [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0728`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 5) [INFO] [stdout] src/lib.rs - LockGuard (line 272) [INFO] [stdout] src/lib.rs - LockGuard::drop (line 303) [INFO] [stdout] src/lib.rs - LockStore::lock (line 100) [INFO] [stdout] src/lib.rs - LockWaiter (line 179) [INFO] [stdout] src/lib.rs - LockWaiter::wait (line 224) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "2788e7c41290804ce935e976b0d3494f78bf386e2e33be1c6556802528952d93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2788e7c41290804ce935e976b0d3494f78bf386e2e33be1c6556802528952d93", kill_on_drop: false }` [INFO] [stdout] 2788e7c41290804ce935e976b0d3494f78bf386e2e33be1c6556802528952d93