[INFO] fetching crate analiticcl 0.2.0... [INFO] checking analiticcl-0.2.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate analiticcl 0.2.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate analiticcl 0.2.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate analiticcl 0.2.0 [INFO] finished tweaking crates.io crate analiticcl 0.2.0 [INFO] tweaked toml for crates.io crate analiticcl 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate analiticcl 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded const_fn_assert v0.1.2 [INFO] [stderr] Downloaded ibig v0.3.2 [INFO] [stderr] Downloaded sesdiff v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64cbf76497191efdbef8fd201b780940ee377c2ebe1506671bce6a364c6c8e2a [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" "64cbf76497191efdbef8fd201b780940ee377c2ebe1506671bce6a364c6c8e2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64cbf76497191efdbef8fd201b780940ee377c2ebe1506671bce6a364c6c8e2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64cbf76497191efdbef8fd201b780940ee377c2ebe1506671bce6a364c6c8e2a", kill_on_drop: false }` [INFO] [stdout] 64cbf76497191efdbef8fd201b780940ee377c2ebe1506671bce6a364c6c8e2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa95ef8ac9cb9f87a553fb0d9c9b56117b151a119bb090007d24f7edf8921faf [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" "aa95ef8ac9cb9f87a553fb0d9c9b56117b151a119bb090007d24f7edf8921faf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking const_fn_assert v0.1.2 [INFO] [stderr] Checking dissimilar v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.5.3 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Compiling cast v0.2.5 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Checking ibig v0.3.2 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking sesdiff v0.3.0 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking analiticcl v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: unused variable: `alphabet_size` [INFO] [stdout] --> benches/benchmarks.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `searchparams` [INFO] [stdout] --> benches/benchmarks.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | let searchparams = SearchParams { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_searchparams` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> tests/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabet_size` [INFO] [stdout] --> tests/main.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabet` [INFO] [stdout] --> tests/main.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabet_size` [INFO] [stdout] --> tests/main.rs:30:20 [INFO] [stdout] | [INFO] [stdout] 30 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabet_size` [INFO] [stdout] --> tests/main.rs:38:20 [INFO] [stdout] | [INFO] [stdout] 38 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabet_size` [INFO] [stdout] --> tests/main.rs:52:20 [INFO] [stdout] | [INFO] [stdout] 52 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabet_size` [INFO] [stdout] --> tests/main.rs:65:20 [INFO] [stdout] | [INFO] [stdout] 65 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabet_size` [INFO] [stdout] --> tests/main.rs:74:20 [INFO] [stdout] | [INFO] [stdout] 74 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabet_size` [INFO] [stdout] --> tests/main.rs:82:20 [INFO] [stdout] | [INFO] [stdout] 82 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabet_size` [INFO] [stdout] --> tests/main.rs:94:20 [INFO] [stdout] | [INFO] [stdout] 94 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alphabet_size` [INFO] [stdout] --> tests/main.rs:112:20 [INFO] [stdout] | [INFO] [stdout] 112 | let (alphabet, alphabet_size) = get_test_alphabet(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alphabet_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `model` [INFO] [stdout] --> tests/main.rs:596:9 [INFO] [stdout] | [INFO] [stdout] 596 | let model = VariantModel::new_with_alphabet(alphabet, Weights::default(), true); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_model` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.92s [INFO] running `Command { std: "docker" "inspect" "aa95ef8ac9cb9f87a553fb0d9c9b56117b151a119bb090007d24f7edf8921faf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa95ef8ac9cb9f87a553fb0d9c9b56117b151a119bb090007d24f7edf8921faf", kill_on_drop: false }` [INFO] [stdout] aa95ef8ac9cb9f87a553fb0d9c9b56117b151a119bb090007d24f7edf8921faf