[INFO] fetching crate bitter 0.5.0... [INFO] checking bitter-0.5.0 against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174 [INFO] extracting crate bitter 0.5.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate bitter 0.5.0 on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitter 0.5.0 [INFO] finished tweaking crates.io crate bitter 0.5.0 [INFO] tweaked toml for crates.io crate bitter 0.5.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck_macros v0.8.0 [INFO] [stderr] Downloaded bitstream-io v0.6.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4fb235e765a7a1f872e48e4a66266a8460d14ace956e82fb144186a9b58b6e6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b4fb235e765a7a1f872e48e4a66266a8460d14ace956e82fb144186a9b58b6e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4fb235e765a7a1f872e48e4a66266a8460d14ace956e82fb144186a9b58b6e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4fb235e765a7a1f872e48e4a66266a8460d14ace956e82fb144186a9b58b6e6", kill_on_drop: false }` [INFO] [stdout] b4fb235e765a7a1f872e48e4a66266a8460d14ace956e82fb144186a9b58b6e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07ab3850d7cdb70418174c3e9a78c9e0036c3610bfe9cec7922d2687183f01a6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "07ab3850d7cdb70418174c3e9a78c9e0036c3610bfe9cec7922d2687183f01a6", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking bitstream-io v0.6.5 [INFO] [stderr] Checking bitter v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking bitreader v0.3.3 [INFO] [stderr] Checking thread_local v1.1.2 [INFO] [stderr] Checking log v0.4.13 [INFO] [stderr] Checking crossbeam-utils v0.8.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking quickcheck v0.8.5 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: use of deprecated struct `criterion::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | use criterion::{black_box, Benchmark, Criterion, ParameterizedBenchmark, Throughput}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:10:50 [INFO] [stdout] | [INFO] [stdout] 10 | use criterion::{black_box, Benchmark, Criterion, ParameterizedBenchmark, Throughput}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:19:17 [INFO] [stdout] | [INFO] [stdout] 19 | let bench = ParameterizedBenchmark::new( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | let bench = Benchmark::new( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:123:17 [INFO] [stdout] | [INFO] [stdout] 123 | let bench = Benchmark::new( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | let bench = Benchmark::new("bitter_approx_bytes", |b| { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let bench = Benchmark::new("read_bits_max_checked", |b| { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:196:17 [INFO] [stdout] | [INFO] [stdout] 196 | let bench = Benchmark::new("bit_width", |b| b.iter(|| bitter::bit_width(black_box(20)))); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:202:17 [INFO] [stdout] | [INFO] [stdout] 202 | let bench = Benchmark::new("aligned", |b| { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:72:7 [INFO] [stdout] | [INFO] [stdout] 72 | c.bench("bit-reading", bench); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:119:7 [INFO] [stdout] | [INFO] [stdout] 119 | c.bench("eight_bits", bench); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:141:7 [INFO] [stdout] | [INFO] [stdout] 141 | c.bench("sixtyfour_bits", bench); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:155:7 [INFO] [stdout] | [INFO] [stdout] 155 | c.bench("remaining", bench); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:192:7 [INFO] [stdout] | [INFO] [stdout] 192 | c.bench("read_bits_max", bench); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:198:7 [INFO] [stdout] | [INFO] [stdout] 198 | c.bench("remaining", bench); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench_bits.rs:222:7 [INFO] [stdout] | [INFO] [stdout] 222 | c.bench("read_bytes", bench); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.96s [INFO] running `Command { std: "docker" "inspect" "07ab3850d7cdb70418174c3e9a78c9e0036c3610bfe9cec7922d2687183f01a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07ab3850d7cdb70418174c3e9a78c9e0036c3610bfe9cec7922d2687183f01a6", kill_on_drop: false }` [INFO] [stdout] 07ab3850d7cdb70418174c3e9a78c9e0036c3610bfe9cec7922d2687183f01a6