[INFO] fetching crate reference-counted 0.1.0... [INFO] testing reference-counted-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate reference-counted 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate reference-counted 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded maybe-std v0.1.2 [INFO] [stderr] Downloaded smart-pointer v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c605b5585da7a0449d49d27aec224d712c33fd35becfa79cd2e4deb7ab8762c5 [INFO] running `Command { std: "docker" "start" "-a" "c605b5585da7a0449d49d27aec224d712c33fd35becfa79cd2e4deb7ab8762c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c605b5585da7a0449d49d27aec224d712c33fd35becfa79cd2e4deb7ab8762c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c605b5585da7a0449d49d27aec224d712c33fd35becfa79cd2e4deb7ab8762c5", kill_on_drop: false }` [INFO] [stdout] c605b5585da7a0449d49d27aec224d712c33fd35becfa79cd2e4deb7ab8762c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3afcb93d1a709b3fc5d1f3e68d2e3303e2283e736b4ac4b9225d9934475ba75 [INFO] running `Command { std: "docker" "start" "-a" "f3afcb93d1a709b3fc5d1f3e68d2e3303e2283e736b4ac4b9225d9934475ba75", kill_on_drop: false }` [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 0.74s [INFO] running `Command { std: "docker" "inspect" "f3afcb93d1a709b3fc5d1f3e68d2e3303e2283e736b4ac4b9225d9934475ba75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3afcb93d1a709b3fc5d1f3e68d2e3303e2283e736b4ac4b9225d9934475ba75", kill_on_drop: false }` [INFO] [stdout] f3afcb93d1a709b3fc5d1f3e68d2e3303e2283e736b4ac4b9225d9934475ba75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aeee00da73374b242f27b43ed84dc53d2ba3bc2b5f9470548a3e48115cdcb1bb [INFO] running `Command { std: "docker" "start" "-a" "aeee00da73374b242f27b43ed84dc53d2ba3bc2b5f9470548a3e48115cdcb1bb", kill_on_drop: false }` [INFO] [stderr] Compiling reference-counted v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "aeee00da73374b242f27b43ed84dc53d2ba3bc2b5f9470548a3e48115cdcb1bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeee00da73374b242f27b43ed84dc53d2ba3bc2b5f9470548a3e48115cdcb1bb", kill_on_drop: false }` [INFO] [stdout] aeee00da73374b242f27b43ed84dc53d2ba3bc2b5f9470548a3e48115cdcb1bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 685e1a2579b86f99804764e3f064426d8b3ca76efc8433198ced164a098d775f [INFO] running `Command { std: "docker" "start" "-a" "685e1a2579b86f99804764e3f064426d8b3ca76efc8433198ced164a098d775f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.39s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/reference_counted-6a8cd71b1901d0e6) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests reference-counted [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 0.87s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "685e1a2579b86f99804764e3f064426d8b3ca76efc8433198ced164a098d775f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "685e1a2579b86f99804764e3f064426d8b3ca76efc8433198ced164a098d775f", kill_on_drop: false }` [INFO] [stdout] 685e1a2579b86f99804764e3f064426d8b3ca76efc8433198ced164a098d775f