[INFO] fetching crate bittyset 0.1.0... [INFO] checking bittyset-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate bittyset 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate bittyset 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bittyset 0.1.0 [INFO] finished tweaking crates.io crate bittyset 0.1.0 [INFO] tweaked toml for crates.io crate bittyset 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 83 packages [INFO] [stderr] Adding ansi_term v0.11.0 (latest: v0.12.1) [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 ctor v0.1.26 (latest: v0.2.7) [INFO] [stderr] Adding env_logger v0.7.1 (latest: v0.11.3) [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 pretty_assertions v0.6.1 (latest: v1.4.0) [INFO] [stderr] Adding quickcheck v0.9.2 (latest: v1.0.3) [INFO] [stderr] Adding quickcheck_macros v0.9.1 (latest: v1.0.0) [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 syn v1.0.109 (latest: v2.0.58) [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctor v0.1.26 [INFO] [stderr] Downloaded gensym v0.1.1 [INFO] [stderr] Downloaded output_vt100 v0.1.3 [INFO] [stderr] Downloaded quickcheck_macros v0.9.1 [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] [stderr] Downloaded difference v2.0.0 [INFO] [stderr] Downloaded quickcheck v0.9.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e12f8964f38767b6c10c384bc7b02782500223baad2284736a866fcd13f371e6 [INFO] running `Command { std: "docker" "start" "-a" "e12f8964f38767b6c10c384bc7b02782500223baad2284736a866fcd13f371e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e12f8964f38767b6c10c384bc7b02782500223baad2284736a866fcd13f371e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e12f8964f38767b6c10c384bc7b02782500223baad2284736a866fcd13f371e6", kill_on_drop: false }` [INFO] [stdout] e12f8964f38767b6c10c384bc7b02782500223baad2284736a866fcd13f371e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 634590a6c99ccaae9a1c6e7f3b39d397bfc29552b5705699125e75d20ded798e [INFO] running `Command { std: "docker" "start" "-a" "634590a6c99ccaae9a1c6e7f3b39d397bfc29552b5705699125e75d20ded798e", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling uuid v1.8.0 [INFO] [stderr] Compiling gensym v0.1.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking bittyset v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/impls.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::{FromIterator, Extend}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/impls.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::{FromIterator, Extend}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 160 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:219:5 [INFO] [stdout] | [INFO] [stdout] 219 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:244:5 [INFO] [stdout] | [INFO] [stdout] 244 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.03s [INFO] running `Command { std: "docker" "inspect" "634590a6c99ccaae9a1c6e7f3b39d397bfc29552b5705699125e75d20ded798e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "634590a6c99ccaae9a1c6e7f3b39d397bfc29552b5705699125e75d20ded798e", kill_on_drop: false }` [INFO] [stdout] 634590a6c99ccaae9a1c6e7f3b39d397bfc29552b5705699125e75d20ded798e [INFO] checking bittyset-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate bittyset 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate bittyset 0.1.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bittyset 0.1.0 [INFO] finished tweaking crates.io crate bittyset 0.1.0 [INFO] tweaked toml for crates.io crate bittyset 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 83 packages [INFO] [stderr] Adding ansi_term v0.11.0 (latest: v0.12.1) [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 ctor v0.1.26 (latest: v0.2.7) [INFO] [stderr] Adding env_logger v0.7.1 (latest: v0.11.3) [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 pretty_assertions v0.6.1 (latest: v1.4.0) [INFO] [stderr] Adding quickcheck v0.9.2 (latest: v1.0.3) [INFO] [stderr] Adding quickcheck_macros v0.9.1 (latest: v1.0.0) [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 syn v1.0.109 (latest: v2.0.58) [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79b915efc7449deae8d01741e3bffc16c88c1ecea3a5d0dc36c756fdd250903c [INFO] running `Command { std: "docker" "start" "-a" "79b915efc7449deae8d01741e3bffc16c88c1ecea3a5d0dc36c756fdd250903c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79b915efc7449deae8d01741e3bffc16c88c1ecea3a5d0dc36c756fdd250903c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79b915efc7449deae8d01741e3bffc16c88c1ecea3a5d0dc36c756fdd250903c", kill_on_drop: false }` [INFO] [stdout] 79b915efc7449deae8d01741e3bffc16c88c1ecea3a5d0dc36c756fdd250903c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6c92fa94816c385bc572ff79eacfda9fc706588f873b82b177717c5345e3786 [INFO] running `Command { std: "docker" "start" "-a" "c6c92fa94816c385bc572ff79eacfda9fc706588f873b82b177717c5345e3786", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling uuid v1.8.0 [INFO] [stderr] Compiling gensym v0.1.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking bittyset v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/impls.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::{FromIterator, Extend}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/impls.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use std::iter::{FromIterator, Extend}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:160:5 [INFO] [stdout] | [INFO] [stdout] 160 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:219:5 [INFO] [stdout] | [INFO] [stdout] 219 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_functions`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bitset.rs:244:5 [INFO] [stdout] | [INFO] [stdout] 244 | c.bench_functions( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.09s [INFO] running `Command { std: "docker" "inspect" "c6c92fa94816c385bc572ff79eacfda9fc706588f873b82b177717c5345e3786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6c92fa94816c385bc572ff79eacfda9fc706588f873b82b177717c5345e3786", kill_on_drop: false }` [INFO] [stdout] c6c92fa94816c385bc572ff79eacfda9fc706588f873b82b177717c5345e3786