[INFO] fetching crate kolmogorov_smirnov 1.1.0... [INFO] checking kolmogorov_smirnov-1.1.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] extracting crate kolmogorov_smirnov 1.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate kolmogorov_smirnov 1.1.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate kolmogorov_smirnov 1.1.0 [INFO] finished tweaking crates.io crate kolmogorov_smirnov 1.1.0 [INFO] tweaked toml for crates.io crate kolmogorov_smirnov 1.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] c7f648a7e9a6db1155c953e1e8176e85588b11c77b2be11283d32cfcf83882cb [INFO] running `"docker" "start" "-a" "c7f648a7e9a6db1155c953e1e8176e85588b11c77b2be11283d32cfcf83882cb"` [INFO] [stderr] Checking kolmogorov_smirnov v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ecdf.rs:318:33 [INFO] [stderr] | [INFO] [stderr] 318 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ecdf.rs:320:29 [INFO] [stderr] | [INFO] [stderr] 320 | let shrunk: Box>> = vec.shrink(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ecdf.rs:341:33 [INFO] [stderr] | [INFO] [stderr] 341 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ecdf.rs:342:29 [INFO] [stderr] | [INFO] [stderr] 342 | let shrunk: Box> = self.val.shrink(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:353:33 [INFO] [stderr] | [INFO] [stderr] 353 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:355:29 [INFO] [stderr] | [INFO] [stderr] 355 | let shrunk: Box>> = vec.shrink(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: unused import: `ks::test` [INFO] [stderr] --> src/bin/ks_i64.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ks::test; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ks::test_f64` [INFO] [stderr] --> src/bin/ks_f64.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ks::test_f64; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ks::test_f64` [INFO] [stderr] --> src/bin/ks_f64.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ks::test_f64; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ks::test` [INFO] [stderr] --> src/bin/ks_i64.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ks::test; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.75s [INFO] running `"docker" "inspect" "c7f648a7e9a6db1155c953e1e8176e85588b11c77b2be11283d32cfcf83882cb"` [INFO] running `"docker" "rm" "-f" "c7f648a7e9a6db1155c953e1e8176e85588b11c77b2be11283d32cfcf83882cb"` [INFO] [stdout] c7f648a7e9a6db1155c953e1e8176e85588b11c77b2be11283d32cfcf83882cb