[INFO] fetching crate dakv_skiplist 0.1.3... [INFO] checking dakv_skiplist-0.1.3 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate dakv_skiplist 0.1.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate dakv_skiplist 0.1.3 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 71 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.18) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (available: v0.5.0) [INFO] [stderr] Adding half v1.8.3 (available: v2.4.1) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding textwrap v0.11.0 (available: v0.16.1) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f4a900d59463dd1a90894167410a3be198d8f20f6cf471f9207e07443b4ed07 [INFO] running `Command { std: "docker" "start" "-a" "6f4a900d59463dd1a90894167410a3be198d8f20f6cf471f9207e07443b4ed07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f4a900d59463dd1a90894167410a3be198d8f20f6cf471f9207e07443b4ed07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f4a900d59463dd1a90894167410a3be198d8f20f6cf471f9207e07443b4ed07", kill_on_drop: false }` [INFO] [stdout] 6f4a900d59463dd1a90894167410a3be198d8f20f6cf471f9207e07443b4ed07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 006d0de3e2ae08179cca2395cc83205b94a7727dcfe17b6d132c55cf79b0827f [INFO] running `Command { std: "docker" "start" "-a" "006d0de3e2ae08179cca2395cc83205b94a7727dcfe17b6d132c55cf79b0827f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dakv_skiplist v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stdout] error[E0107]: 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[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] note: if you're trying to build a new `SkipList<_, _, _>`, consider using `SkipList::::new` which returns `SkipList<_, _, _>` [INFO] [stdout] --> /opt/rustwide/workdir/src/skiplist.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn new(rnd: R, cmp: C, arena: A) -> Self { [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] = help: the trait `RandomGenerator` is implemented for `Random` [INFO] [stdout] note: required by a bound in `SkipList` [INFO] [stdout] --> /opt/rustwide/workdir/src/skiplist.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct SkipList [INFO] [stdout] | -------- required by a bound in this struct [INFO] [stdout] 53 | where [INFO] [stdout] 54 | R: RandomGenerator, [INFO] [stdout] | ^^^^^^^^^^^^^^^ required by this bound 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` (bench "bench") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "006d0de3e2ae08179cca2395cc83205b94a7727dcfe17b6d132c55cf79b0827f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "006d0de3e2ae08179cca2395cc83205b94a7727dcfe17b6d132c55cf79b0827f", kill_on_drop: false }` [INFO] [stdout] 006d0de3e2ae08179cca2395cc83205b94a7727dcfe17b6d132c55cf79b0827f