[INFO] fetching crate sled 1.0.0-alpha.124... [INFO] checking sled-1.0.0-alpha.124 against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] extracting crate sled 1.0.0-alpha.124 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate sled 1.0.0-alpha.124 on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sled 1.0.0-alpha.124 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate sled 1.0.0-alpha.124 [INFO] tweaked toml for crates.io crate sled 1.0.0-alpha.124 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate sled 1.0.0-alpha.124 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b78cb667bfb7e8ffda832b7887e86f3cfaf28efdf92aa445599622eefa2352c [INFO] running `Command { std: "docker" "start" "-a" "4b78cb667bfb7e8ffda832b7887e86f3cfaf28efdf92aa445599622eefa2352c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b78cb667bfb7e8ffda832b7887e86f3cfaf28efdf92aa445599622eefa2352c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b78cb667bfb7e8ffda832b7887e86f3cfaf28efdf92aa445599622eefa2352c", kill_on_drop: false }` [INFO] [stdout] 4b78cb667bfb7e8ffda832b7887e86f3cfaf28efdf92aa445599622eefa2352c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3eeed6f021be448615a7ae42dd55f542c2cad3299863a5cefe7278b507723158 [INFO] running `Command { std: "docker" "start" "-a" "3eeed6f021be448615a7ae42dd55f542c2cad3299863a5cefe7278b507723158", kill_on_drop: false }` [INFO] [stderr] warning: `panic` setting is ignored for `test` profile [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling zstd-safe v6.0.6 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking shared-local-state v0.1.4 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking ebr v0.2.13 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking cache-advisor v1.0.16 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking fault-injection v1.0.10 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking pagetable v0.4.6 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking zstd v0.12.4 [INFO] [stderr] Checking stack-map v1.0.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking concurrent-map v5.0.37 [INFO] [stderr] Checking inline-array v0.1.13 [INFO] [stderr] Checking sled v1.0.0-alpha.124 (/opt/rustwide/workdir) [INFO] [stdout] error: this conversion is useless `std::option::Option>>` to `std::option::Option>>` [INFO] [stdout] --> src/object_cache.rs:325:23 [INFO] [stdout] | [INFO] [stdout] 325 | leaf: Some(Box::new(Leaf::empty())).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::option::Option>>` to `std::option::Option>>` [INFO] [stdout] --> src/object_cache.rs:902:23 [INFO] [stdout] | [INFO] [stdout] 902 | leaf: None.into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::option::Option>>` to `std::option::Option>>` [INFO] [stdout] --> src/object_cache.rs:932:27 [INFO] [stdout] | [INFO] [stdout] 932 | leaf: Some(Box::new(Leaf::empty())).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::option::Option>>` to `std::option::Option>>` [INFO] [stdout] --> src/tree.rs:2313:27 [INFO] [stdout] | [INFO] [stdout] 2313 | leaf: Some(Box::new(rhs)).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sled` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this conversion is useless `std::option::Option>>` to `std::option::Option>>` [INFO] [stdout] --> src/object_cache.rs:325:23 [INFO] [stdout] | [INFO] [stdout] 325 | leaf: Some(Box::new(Leaf::empty())).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::option::Option>>` to `std::option::Option>>` [INFO] [stdout] --> src/object_cache.rs:902:23 [INFO] [stdout] | [INFO] [stdout] 902 | leaf: None.into(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::option::Option>>` to `std::option::Option>>` [INFO] [stdout] --> src/object_cache.rs:932:27 [INFO] [stdout] | [INFO] [stdout] 932 | leaf: Some(Box::new(Leaf::empty())).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `std::option::Option>>` to `std::option::Option>>` [INFO] [stdout] --> src/tree.rs:2313:27 [INFO] [stdout] | [INFO] [stdout] 2313 | leaf: Some(Box::new(rhs)).into(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sled` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "3eeed6f021be448615a7ae42dd55f542c2cad3299863a5cefe7278b507723158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eeed6f021be448615a7ae42dd55f542c2cad3299863a5cefe7278b507723158", kill_on_drop: false }` [INFO] [stdout] 3eeed6f021be448615a7ae42dd55f542c2cad3299863a5cefe7278b507723158