[INFO] fetching crate hierarchical_hash_wheel_timer 1.2.0... [INFO] checking hierarchical_hash_wheel_timer-1.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate hierarchical_hash_wheel_timer 1.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate hierarchical_hash_wheel_timer 1.2.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hierarchical_hash_wheel_timer 1.2.0 [INFO] finished tweaking crates.io crate hierarchical_hash_wheel_timer 1.2.0 [INFO] tweaked toml for crates.io crate hierarchical_hash_wheel_timer 1.2.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 75 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 getrandom v0.1.16 (latest: v0.2.12) [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 rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_xoshiro v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_xoshiro v0.4.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43ed8afdb6ea9402ff5b67b9640012b0dab00b9dca0286b96caa8fa44fcbaccd [INFO] running `Command { std: "docker" "start" "-a" "43ed8afdb6ea9402ff5b67b9640012b0dab00b9dca0286b96caa8fa44fcbaccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43ed8afdb6ea9402ff5b67b9640012b0dab00b9dca0286b96caa8fa44fcbaccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43ed8afdb6ea9402ff5b67b9640012b0dab00b9dca0286b96caa8fa44fcbaccd", kill_on_drop: false }` [INFO] [stdout] 43ed8afdb6ea9402ff5b67b9640012b0dab00b9dca0286b96caa8fa44fcbaccd [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa0aaa626fed063965b4c158ff30b6003d5802090c08ee4cd616829e2dd7eba6 [INFO] running `Command { std: "docker" "start" "-a" "aa0aaa626fed063965b4c158ff30b6003d5802090c08ee4cd616829e2dd7eba6", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking hierarchical_hash_wheel_timer v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Hash` is imported redundantly [INFO] [stdout] --> src/simulation.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 41 | use super::*; [INFO] [stdout] | -------- the item `Hash` is already imported here [INFO] [stdout] ... [INFO] [stdout] 45 | hash::Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/simulation.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 41 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] ... [INFO] [stdout] 47 | time::{Duration, SystemTime}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/wheels/quad_wheel.rs:41:23 [INFO] [stdout] | [INFO] [stdout] 39 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] 40 | use crate::wheels::byte_wheel::*; [INFO] [stdout] 41 | use std::{fmt::Debug, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.7.3 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stdout] warning: the item `Hash` is imported redundantly [INFO] [stdout] --> src/simulation.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 41 | use super::*; [INFO] [stdout] | -------- the item `Hash` is already imported here [INFO] [stdout] ... [INFO] [stdout] 45 | hash::Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/simulation.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 41 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] ... [INFO] [stdout] 47 | time::{Duration, SystemTime}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `UuidOnlyTimerEntry` is imported redundantly [INFO] [stdout] --> src/wheels/cancellable.rs:217:9 [INFO] [stdout] | [INFO] [stdout] 216 | use super::*; [INFO] [stdout] | -------- the item `UuidOnlyTimerEntry` is already imported here [INFO] [stdout] 217 | use crate::UuidOnlyTimerEntry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `UuidOnlyTimerEntry` is imported redundantly [INFO] [stdout] --> src/wheels/quad_wheel.rs:378:9 [INFO] [stdout] | [INFO] [stdout] 377 | use super::*; [INFO] [stdout] | -------- the item `UuidOnlyTimerEntry` is already imported here [INFO] [stdout] 378 | use crate::UuidOnlyTimerEntry; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.69s [INFO] running `Command { std: "docker" "inspect" "aa0aaa626fed063965b4c158ff30b6003d5802090c08ee4cd616829e2dd7eba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa0aaa626fed063965b4c158ff30b6003d5802090c08ee4cd616829e2dd7eba6", kill_on_drop: false }` [INFO] [stdout] aa0aaa626fed063965b4c158ff30b6003d5802090c08ee4cd616829e2dd7eba6