[INFO] fetching crate dakv_skiplist 0.1.3... [INFO] checking dakv_skiplist-0.1.3 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate dakv_skiplist 0.1.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate dakv_skiplist 0.1.3 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 62 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ebc34f1d31df88271e485b9ad2c368c1fce9408c583a7359b31eca292e0ad5f [INFO] running `Command { std: "docker" "start" "-a" "7ebc34f1d31df88271e485b9ad2c368c1fce9408c583a7359b31eca292e0ad5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ebc34f1d31df88271e485b9ad2c368c1fce9408c583a7359b31eca292e0ad5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ebc34f1d31df88271e485b9ad2c368c1fce9408c583a7359b31eca292e0ad5f", kill_on_drop: false }` [INFO] [stdout] 7ebc34f1d31df88271e485b9ad2c368c1fce9408c583a7359b31eca292e0ad5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31ad7dc475584030ca692dfc43be09986e4e57f36afc9bb311321b59e8347941 [INFO] running `Command { std: "docker" "start" "-a" "31ad7dc475584030ca692dfc43be09986e4e57f36afc9bb311321b59e8347941", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking dakv_skiplist v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.197 [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" "31ad7dc475584030ca692dfc43be09986e4e57f36afc9bb311321b59e8347941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31ad7dc475584030ca692dfc43be09986e4e57f36afc9bb311321b59e8347941", kill_on_drop: false }` [INFO] [stdout] 31ad7dc475584030ca692dfc43be09986e4e57f36afc9bb311321b59e8347941 [INFO] checking dakv_skiplist-0.1.3 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate dakv_skiplist 0.1.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate dakv_skiplist 0.1.3 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cf7ea758d0c7f6781a0a7607be55e7efaff5027ce2dfa6967fcdc65c90bada7 [INFO] running `Command { std: "docker" "start" "-a" "6cf7ea758d0c7f6781a0a7607be55e7efaff5027ce2dfa6967fcdc65c90bada7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cf7ea758d0c7f6781a0a7607be55e7efaff5027ce2dfa6967fcdc65c90bada7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cf7ea758d0c7f6781a0a7607be55e7efaff5027ce2dfa6967fcdc65c90bada7", kill_on_drop: false }` [INFO] [stdout] 6cf7ea758d0c7f6781a0a7607be55e7efaff5027ce2dfa6967fcdc65c90bada7 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07c8c0b6cae663e3bd19c245404c6a8d382a4c5b7d550c28f51a4d0ff663f50a [INFO] running `Command { std: "docker" "start" "-a" "07c8c0b6cae663e3bd19c245404c6a8d382a4c5b7d550c28f51a4d0ff663f50a", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "07c8c0b6cae663e3bd19c245404c6a8d382a4c5b7d550c28f51a4d0ff663f50a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07c8c0b6cae663e3bd19c245404c6a8d382a4c5b7d550c28f51a4d0ff663f50a", kill_on_drop: false }` [INFO] [stdout] 07c8c0b6cae663e3bd19c245404c6a8d382a4c5b7d550c28f51a4d0ff663f50a