[INFO] fetching crate cowrc 0.0.4... [INFO] checking cowrc-0.0.4 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015 [INFO] extracting crate cowrc 0.0.4 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate cowrc 0.0.4 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cowrc 0.0.4 [INFO] finished tweaking crates.io crate cowrc 0.0.4 [INFO] tweaked toml for crates.io crate cowrc 0.0.4 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c2dfb9c73a74c50049ecf8ec70f8d781f61201f70a7c352394e5dc099dab6c7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2c2dfb9c73a74c50049ecf8ec70f8d781f61201f70a7c352394e5dc099dab6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c2dfb9c73a74c50049ecf8ec70f8d781f61201f70a7c352394e5dc099dab6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c2dfb9c73a74c50049ecf8ec70f8d781f61201f70a7c352394e5dc099dab6c7", kill_on_drop: false }` [INFO] [stdout] 2c2dfb9c73a74c50049ecf8ec70f8d781f61201f70a7c352394e5dc099dab6c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b17177dbecf89b11cbe1fe1328f1d5683ea776ae6c6fbd3d3ad705d7f174f27 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4b17177dbecf89b11cbe1fe1328f1d5683ea776ae6c6fbd3d3ad705d7f174f27", kill_on_drop: false }` [INFO] [stderr] Checking cowrc v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `make_unique` found for struct `Rc` in the current scope [INFO] [stdout] --> src/lib.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | self.v.make_unique() [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `make_unique` found for struct `Arc` in the current scope [INFO] [stdout] --> src/lib.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 55 | self.v.make_unique() [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Arc` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cowrc` [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `make_unique` found for struct `Rc` in the current scope [INFO] [stdout] --> src/lib.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | self.v.make_unique() [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `make_unique` found for struct `Arc` in the current scope [INFO] [stdout] --> src/lib.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 55 | self.v.make_unique() [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Arc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4b17177dbecf89b11cbe1fe1328f1d5683ea776ae6c6fbd3d3ad705d7f174f27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b17177dbecf89b11cbe1fe1328f1d5683ea776ae6c6fbd3d3ad705d7f174f27", kill_on_drop: false }` [INFO] [stdout] 4b17177dbecf89b11cbe1fe1328f1d5683ea776ae6c6fbd3d3ad705d7f174f27