[INFO] fetching crate reference-counted 0.1.0... [INFO] testing reference-counted-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate reference-counted 0.1.0 into /workspace/builds/worker-23/source [INFO] validating manifest of crates.io crate reference-counted 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate reference-counted 0.1.0 [INFO] finished tweaking crates.io crate reference-counted 0.1.0 [INFO] tweaked toml for crates.io crate reference-counted 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] adef22b1218a9f81b92c6ec48b9693c2b67296850b66e0087d7614accf2d7de7 [INFO] running `Command { std: "docker" "start" "-a" "adef22b1218a9f81b92c6ec48b9693c2b67296850b66e0087d7614accf2d7de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adef22b1218a9f81b92c6ec48b9693c2b67296850b66e0087d7614accf2d7de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adef22b1218a9f81b92c6ec48b9693c2b67296850b66e0087d7614accf2d7de7", kill_on_drop: false }` [INFO] [stdout] adef22b1218a9f81b92c6ec48b9693c2b67296850b66e0087d7614accf2d7de7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92ee8cbb8a38a70016fc8dd5717cb98111aa574eae66fd2b768d89f1c6cc38c4 [INFO] running `Command { std: "docker" "start" "-a" "92ee8cbb8a38a70016fc8dd5717cb98111aa574eae66fd2b768d89f1c6cc38c4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling maybe-std v0.1.2 [INFO] [stderr] Compiling smart-pointer v0.1.1 [INFO] [stderr] Compiling reference-counted v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "92ee8cbb8a38a70016fc8dd5717cb98111aa574eae66fd2b768d89f1c6cc38c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92ee8cbb8a38a70016fc8dd5717cb98111aa574eae66fd2b768d89f1c6cc38c4", kill_on_drop: false }` [INFO] [stdout] 92ee8cbb8a38a70016fc8dd5717cb98111aa574eae66fd2b768d89f1c6cc38c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 755a39aafa63368cecc4b508455e469429e65d8f189c6131e7a1a719dcd7b697 [INFO] running `Command { std: "docker" "start" "-a" "755a39aafa63368cecc4b508455e469429e65d8f189c6131e7a1a719dcd7b697", kill_on_drop: false }` [INFO] [stderr] Compiling reference-counted v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "755a39aafa63368cecc4b508455e469429e65d8f189c6131e7a1a719dcd7b697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "755a39aafa63368cecc4b508455e469429e65d8f189c6131e7a1a719dcd7b697", kill_on_drop: false }` [INFO] [stdout] 755a39aafa63368cecc4b508455e469429e65d8f189c6131e7a1a719dcd7b697 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e0c76270bf4038e288adb48d8ff513e01946c963aba509ad57676ac6b6b81dca [INFO] running `Command { std: "docker" "start" "-a" "e0c76270bf4038e288adb48d8ff513e01946c963aba509ad57676ac6b6b81dca", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/reference_counted-cb0d1bc2b6e85621) [INFO] [stdout] [INFO] [stderr] Doc-tests reference-counted [INFO] [stdout] running 0 tests [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 4 tests [INFO] [stdout] test src/rc.rs - rc::Rc::default (line 305) ... FAILED [INFO] [stdout] test src/rc.rs - rc::Rc::drop (line 92) ... FAILED [INFO] [stdout] test src/arc.rs - arc::Arc::default (line 379) ... ok [INFO] [stdout] test src/arc.rs - arc::Arc::drop (line 131) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/rc.rs - rc::Rc::default (line 305) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `std::sync::Rc` [INFO] [stdout] --> src/rc.rs:306:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Rc; [INFO] [stdout] | ^^^^^^^^^^^^^ no `Rc` in `sync` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/rc.rs - rc::Rc::drop (line 92) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `std::sync::Rc` [INFO] [stdout] --> src/rc.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::Rc; [INFO] [stdout] | ^^^^^^^^^^^^^ no `Rc` in `sync` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/rc.rs - rc::Rc::default (line 305) [INFO] [stdout] src/rc.rs - rc::Rc::drop (line 92) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "e0c76270bf4038e288adb48d8ff513e01946c963aba509ad57676ac6b6b81dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0c76270bf4038e288adb48d8ff513e01946c963aba509ad57676ac6b6b81dca", kill_on_drop: false }` [INFO] [stdout] e0c76270bf4038e288adb48d8ff513e01946c963aba509ad57676ac6b6b81dca