[INFO] crate rust-lapper 0.4.3 is already in cache [INFO] checking rust-lapper-0.4.3 against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766 [INFO] extracting crate rust-lapper 0.4.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rust-lapper 0.4.3 on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rust-lapper 0.4.3 [INFO] finished tweaking crates.io crate rust-lapper 0.4.3 [INFO] tweaked toml for crates.io crate rust-lapper 0.4.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate rust-lapper 0.4.3 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fcff6afbea7fd2c75cd2cb237f8bdfd501fabbe13b5675604746cb68873ffd0b [INFO] running `"docker" "start" "-a" "fcff6afbea7fd2c75cd2cb237f8bdfd501fabbe13b5675604746cb68873ffd0b"` [INFO] [stderr] Checking rust-lapper v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking cpu-time v0.1.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Checking criterion v0.3.0 [INFO] [stderr] warning: unused import: `cpu_time::ProcessTime` [INFO] [stderr] --> benches/lapper_benchmark.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use cpu_time::ProcessTime; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `criterion::black_box` [INFO] [stderr] --> benches/lapper_benchmark.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use criterion::black_box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::prelude::*` [INFO] [stderr] --> benches/lapper_benchmark.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use rand::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Range` [INFO] [stderr] --> benches/lapper_benchmark.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::ops::Range; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> benches/lapper_benchmark.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> benches/lapper_benchmark.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | for i in 0..n { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.44s [INFO] running `"docker" "inspect" "fcff6afbea7fd2c75cd2cb237f8bdfd501fabbe13b5675604746cb68873ffd0b"` [INFO] running `"docker" "rm" "-f" "fcff6afbea7fd2c75cd2cb237f8bdfd501fabbe13b5675604746cb68873ffd0b"` [INFO] [stdout] fcff6afbea7fd2c75cd2cb237f8bdfd501fabbe13b5675604746cb68873ffd0b