[INFO] crate user-sync 0.1.0 is already in cache
[INFO] testing user-sync-0.1.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate user-sync 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate user-sync 0.1.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate user-sync 0.1.0
[INFO] finished tweaking crates.io crate user-sync 0.1.0
[INFO] tweaked toml for crates.io crate user-sync 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 14020b66850b74785742104e3fc00c2f0fba08d6218c4f533410b4cec8540031
[INFO] running `"docker" "start" "-a" "14020b66850b74785742104e3fc00c2f0fba08d6218c4f533410b4cec8540031"`
[INFO] [stderr]    Compiling user-sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "14020b66850b74785742104e3fc00c2f0fba08d6218c4f533410b4cec8540031"`
[INFO] running `"docker" "rm" "-f" "14020b66850b74785742104e3fc00c2f0fba08d6218c4f533410b4cec8540031"`
[INFO] [stdout] 14020b66850b74785742104e3fc00c2f0fba08d6218c4f533410b4cec8540031
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a8056a07dd09c1cbbabc3d7b652924a66b25c4af7aa6ef65306f8aa80935585a
[INFO] running `"docker" "start" "-a" "a8056a07dd09c1cbbabc3d7b652924a66b25c4af7aa6ef65306f8aa80935585a"`
[INFO] [stderr]    Compiling user-sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "a8056a07dd09c1cbbabc3d7b652924a66b25c4af7aa6ef65306f8aa80935585a"`
[INFO] running `"docker" "rm" "-f" "a8056a07dd09c1cbbabc3d7b652924a66b25c4af7aa6ef65306f8aa80935585a"`
[INFO] [stdout] a8056a07dd09c1cbbabc3d7b652924a66b25c4af7aa6ef65306f8aa80935585a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e8b001030a69118f7fa516a9c0a3a76db8362f9a8960438f76494ca1c73ca407
[INFO] running `"docker" "start" "-a" "e8b001030a69118f7fa516a9c0a3a76db8362f9a8960438f76494ca1c73ca407"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/user_sync-b4a1a150577526f6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests user-sync
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/monitor.rs - monitor::CondVar (line 75) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/monitor.rs - monitor::CondVar (line 75) stdout ----
[INFO] [stdout] error: expected expression, found reserved identifier `_`
[INFO] [stdout]  --> src/monitor.rs:76:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mutex: Mutex<SomeQueueType<T>> = Mutex::new(_);
[INFO] [stdout]   |                                                 ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `Consumer`
[INFO] [stdout]  --> src/monitor.rs:79:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | thread Consumer {
[INFO] [stdout]   |        ^^^^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `CondVar`
[INFO] [stdout]  --> src/monitor.rs:77:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | let cond = CondVar::new();
[INFO] [stdout]   |            ^^^^^^^ use of undeclared type or module `CondVar`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Mutex` in this scope
[INFO] [stdout]  --> src/monitor.rs:76:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mutex: Mutex<SomeQueueType<T>> = Mutex::new(_);
[INFO] [stdout]   |            ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::Mutex;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `SomeQueueType` in this scope
[INFO] [stdout]  --> src/monitor.rs:76:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mutex: Mutex<SomeQueueType<T>> = Mutex::new(_);
[INFO] [stdout]   |                  ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `T` in this scope
[INFO] [stdout]  --> src/monitor.rs:76:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mutex: Mutex<SomeQueueType<T>> = Mutex::new(_);
[INFO] [stdout]   |                                ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/monitor.rs - monitor::CondVar (line 75)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "e8b001030a69118f7fa516a9c0a3a76db8362f9a8960438f76494ca1c73ca407"`
[INFO] running `"docker" "rm" "-f" "e8b001030a69118f7fa516a9c0a3a76db8362f9a8960438f76494ca1c73ca407"`
[INFO] [stdout] e8b001030a69118f7fa516a9c0a3a76db8362f9a8960438f76494ca1c73ca407