[INFO] fetching crate dakv_skiplist 0.1.3... [INFO] checking dakv_skiplist-0.1.3 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] extracting crate dakv_skiplist 0.1.3 into /workspace/builds/worker-57/source [INFO] validating manifest of crates.io crate dakv_skiplist 0.1.3 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dakv_skiplist 0.1.3 [INFO] finished tweaking crates.io crate dakv_skiplist 0.1.3 [INFO] tweaked toml for crates.io crate dakv_skiplist 0.1.3 written to /workspace/builds/worker-57/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce7dc915fd9c96d394f1f0ea15768cdca9a7903fcc47efa5829f1800d14b7d41 [INFO] running `Command { std: "docker" "start" "-a" "ce7dc915fd9c96d394f1f0ea15768cdca9a7903fcc47efa5829f1800d14b7d41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce7dc915fd9c96d394f1f0ea15768cdca9a7903fcc47efa5829f1800d14b7d41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce7dc915fd9c96d394f1f0ea15768cdca9a7903fcc47efa5829f1800d14b7d41", kill_on_drop: false }` [INFO] [stdout] ce7dc915fd9c96d394f1f0ea15768cdca9a7903fcc47efa5829f1800d14b7d41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13e2c781b6ab78e1d5b4a83ec3517c41f5e503712279ad2257a6b15909d03264 [INFO] running `Command { std: "docker" "start" "-a" "13e2c781b6ab78e1d5b4a83ec3517c41f5e503712279ad2257a6b15909d03264", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking serde v1.0.127 [INFO] [stderr] Checking dakv_skiplist v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stdout] error[E0107]: this struct takes 3 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> benches/bench.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | let mut sl: SkipList = SkipList::default(); [INFO] [stdout] | ^^^^^^^^ ----- supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 3 generic arguments [INFO] [stdout] | [INFO] [stdout] note: struct defined here, with 3 generic parameters: `R`, `C`, `A` [INFO] [stdout] --> /opt/rustwide/workdir/src/skiplist.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct SkipList [INFO] [stdout] | ^^^^^^^^ - - - [INFO] [stdout] help: add missing generic arguments [INFO] [stdout] | [INFO] [stdout] 5 | let mut sl: SkipList = SkipList::default(); [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `usize: RandomGenerator` is not satisfied [INFO] [stdout] --> benches/bench.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | let mut sl: SkipList = SkipList::default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ the trait `RandomGenerator` is not implemented for `usize` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/skiplist.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | R: RandomGenerator, [INFO] [stdout] | --------------- required by this bound in `SkipList` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `SkipList` in the current scope [INFO] [stdout] --> benches/bench.rs:5:45 [INFO] [stdout] | [INFO] [stdout] 5 | let mut sl: SkipList = SkipList::default(); [INFO] [stdout] | ^^^^^^^ function or associated item not found in `SkipList<_, _, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dakv_skiplist` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "13e2c781b6ab78e1d5b4a83ec3517c41f5e503712279ad2257a6b15909d03264", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13e2c781b6ab78e1d5b4a83ec3517c41f5e503712279ad2257a6b15909d03264", kill_on_drop: false }` [INFO] [stdout] 13e2c781b6ab78e1d5b4a83ec3517c41f5e503712279ad2257a6b15909d03264