[INFO] crate criterion 0.2.11 is already in cache [INFO] extracting crate criterion 0.2.11 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/criterion/0.2.11 [INFO] extracting crate criterion 0.2.11 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/criterion/0.2.11 [INFO] validating manifest of criterion-0.2.11 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of criterion-0.2.11 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing criterion-0.2.11 [INFO] finished frobbing criterion-0.2.11 [INFO] frobbed toml for criterion-0.2.11 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/criterion/0.2.11/Cargo.toml [INFO] started frobbing criterion-0.2.11 [INFO] finished frobbing criterion-0.2.11 [INFO] frobbed toml for criterion-0.2.11 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/criterion/0.2.11/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking criterion-0.2.11 against try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 for pr-60039 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-6/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/criterion/0.2.11:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8b1966f4fb72da26c1bc717dec1a413a5305b29a080a418c6acb236bf1b94a1f [INFO] running `"docker" "start" "-a" "8b1966f4fb72da26c1bc717dec1a413a5305b29a080a418c6acb236bf1b94a1f"` [INFO] [stderr] Checking criterion v0.2.11 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/stats/test.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | use rand::{self, FromEntropy, Rng}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `ParameterizedBenchmark` is imported redundantly [INFO] [stderr] --> benches/benchmarks/compare_functions.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 3 | use criterion::ParameterizedBenchmark; [INFO] [stderr] | --------------------------------- the item `ParameterizedBenchmark` is already imported here [INFO] [stderr] ... [INFO] [stderr] 51 | use criterion::ParameterizedBenchmark; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'criterion::Benchmark::with_program': External program benchmarks were rarely used and are awkward to maintain, so they are scheduled for deletion in 0.3.0 [INFO] [stderr] --> tests/criterion_tests.rs:332:31 [INFO] [stderr] | [INFO] [stderr] 332 | benchmark = benchmark.with_program("external", create_command(10)); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'criterion::ParameterizedBenchmark::::with_program': External program benchmarks were rarely used and are awkward to maintain, so they are scheduled for deletion in 0.3.0 [INFO] [stderr] --> tests/criterion_tests.rs:349:31 [INFO] [stderr] | [INFO] [stderr] 349 | benchmark = benchmark.with_program("external", |i| create_command(*i)); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.07s [INFO] running `"docker" "inspect" "8b1966f4fb72da26c1bc717dec1a413a5305b29a080a418c6acb236bf1b94a1f"` [INFO] running `"docker" "rm" "-f" "8b1966f4fb72da26c1bc717dec1a413a5305b29a080a418c6acb236bf1b94a1f"` [INFO] [stdout] 8b1966f4fb72da26c1bc717dec1a413a5305b29a080a418c6acb236bf1b94a1f