[INFO] fetching crate crossbeam-skiplist_piedb 0.8.11... [INFO] building crossbeam-skiplist_piedb-0.8.11 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate crossbeam-skiplist_piedb 0.8.11 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate crossbeam-skiplist_piedb 0.8.11 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate crossbeam-skiplist_piedb 0.8.11 [INFO] finished tweaking crates.io crate crossbeam-skiplist_piedb 0.8.11 [INFO] tweaked toml for crates.io crate crossbeam-skiplist_piedb 0.8.11 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate crossbeam-skiplist_piedb 0.8.11 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd163fb1044b7c7e7268264ffc38eb184e60ac544dad91071f2cf6ec1470fbd4 [INFO] running `Command { std: "docker" "start" "-a" "fd163fb1044b7c7e7268264ffc38eb184e60ac544dad91071f2cf6ec1470fbd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd163fb1044b7c7e7268264ffc38eb184e60ac544dad91071f2cf6ec1470fbd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd163fb1044b7c7e7268264ffc38eb184e60ac544dad91071f2cf6ec1470fbd4", kill_on_drop: false }` [INFO] [stdout] fd163fb1044b7c7e7268264ffc38eb184e60ac544dad91071f2cf6ec1470fbd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 637bb1d9beb99301f49cfdbace36e85ed5ad19d4e5441b798dcc56ccd72d69ae [INFO] running `Command { std: "docker" "start" "-a" "637bb1d9beb99301f49cfdbace36e85ed5ad19d4e5441b798dcc56ccd72d69ae", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling crossbeam-skiplist_piedb v0.8.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `crossbeam_no_atomic_cas` [INFO] [stdout] --> src/lib.rs:248:11 [INFO] [stdout] | [INFO] [stdout] 248 | #[cfg(not(crossbeam_no_atomic_cas))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(crossbeam_no_atomic_cas)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(crossbeam_no_atomic_cas)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/base.rs:335:5 [INFO] [stdout] | [INFO] [stdout] 335 | pub fn shared_iter(&self)-> SharedIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 239 | missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stdout] --> src/base.rs:2019:1 [INFO] [stdout] | [INFO] [stdout] 2019 | / pub struct SharedIter { [INFO] [stdout] 2020 | | node: *const Node, [INFO] [stdout] 2021 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:240:5 [INFO] [stdout] | [INFO] [stdout] 240 | missing_debug_implementations, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> src/base.rs:2019:1 [INFO] [stdout] | [INFO] [stdout] 2019 | pub struct SharedIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/map.rs:318:5 [INFO] [stdout] | [INFO] [stdout] 318 | pub fn shared_iter(&self) -> base::SharedIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "637bb1d9beb99301f49cfdbace36e85ed5ad19d4e5441b798dcc56ccd72d69ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "637bb1d9beb99301f49cfdbace36e85ed5ad19d4e5441b798dcc56ccd72d69ae", kill_on_drop: false }` [INFO] [stdout] 637bb1d9beb99301f49cfdbace36e85ed5ad19d4e5441b798dcc56ccd72d69ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bc3815fd0e7d841b28bdd0beb8cf680e054c14a1f7861b39eac74a42adb455d [INFO] running `Command { std: "docker" "start" "-a" "5bc3815fd0e7d841b28bdd0beb8cf680e054c14a1f7861b39eac74a42adb455d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stdout] warning: unexpected `cfg` condition name: `crossbeam_no_atomic_cas` [INFO] [stdout] --> src/lib.rs:248:11 [INFO] [stdout] | [INFO] [stdout] 248 | #[cfg(not(crossbeam_no_atomic_cas))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(crossbeam_no_atomic_cas)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(crossbeam_no_atomic_cas)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/base.rs:335:5 [INFO] [stdout] | [INFO] [stdout] 335 | pub fn shared_iter(&self)-> SharedIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 239 | missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stdout] --> src/base.rs:2019:1 [INFO] [stdout] | [INFO] [stdout] 2019 | / pub struct SharedIter { [INFO] [stdout] 2020 | | node: *const Node, [INFO] [stdout] 2021 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:240:5 [INFO] [stdout] | [INFO] [stdout] 240 | missing_debug_implementations, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> src/base.rs:2019:1 [INFO] [stdout] | [INFO] [stdout] 2019 | pub struct SharedIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/map.rs:318:5 [INFO] [stdout] | [INFO] [stdout] 318 | pub fn shared_iter(&self) -> base::SharedIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crossbeam-skiplist_piedb v0.8.11 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `crossbeam_skiplist` [INFO] [stdout] --> tests/set.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_skiplist::SkipSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `crossbeam_skiplist` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_utils::SkipSet; [INFO] [stdout] | ~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_skiplist` [INFO] [stdout] --> tests/map.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crossbeam_skiplist::SkipMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `crossbeam_skiplist` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 5 | use crossbeam_utils::SkipMap; [INFO] [stdout] | ~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crossbeam_skiplist` [INFO] [stdout] --> tests/base.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crossbeam_skiplist::SkipList; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `crossbeam_skiplist` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 7 | use crossbeam_utils::SkipList; [INFO] [stdout] | ~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `crossbeam_no_atomic_cas` [INFO] [stdout] --> src/lib.rs:248:11 [INFO] [stdout] | [INFO] [stdout] 248 | #[cfg(not(crossbeam_no_atomic_cas))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(crossbeam_no_atomic_cas)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(crossbeam_no_atomic_cas)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-skiplist_piedb` (test "set") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-skiplist_piedb` (test "base") due to 1 previous error [INFO] [stderr] error: could not compile `crossbeam-skiplist_piedb` (test "map") due to 1 previous error [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/base.rs:335:5 [INFO] [stdout] | [INFO] [stdout] 335 | pub fn shared_iter(&self)-> SharedIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 239 | missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type does not implement `Debug`; consider adding `#[derive(Debug)]` or a manual implementation [INFO] [stdout] --> src/base.rs:2019:1 [INFO] [stdout] | [INFO] [stdout] 2019 | / pub struct SharedIter { [INFO] [stdout] 2020 | | node: *const Node, [INFO] [stdout] 2021 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:240:5 [INFO] [stdout] | [INFO] [stdout] 240 | missing_debug_implementations, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> src/base.rs:2019:1 [INFO] [stdout] | [INFO] [stdout] 2019 | pub struct SharedIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/map.rs:318:5 [INFO] [stdout] | [INFO] [stdout] 318 | pub fn shared_iter(&self) -> base::SharedIter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5bc3815fd0e7d841b28bdd0beb8cf680e054c14a1f7861b39eac74a42adb455d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc3815fd0e7d841b28bdd0beb8cf680e054c14a1f7861b39eac74a42adb455d", kill_on_drop: false }` [INFO] [stdout] 5bc3815fd0e7d841b28bdd0beb8cf680e054c14a1f7861b39eac74a42adb455d