[INFO] crate kolmogorov_smirnov 1.1.0 is already in cache
[INFO] checking kolmogorov_smirnov-1.1.0 against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] extracting crate kolmogorov_smirnov 1.1.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate kolmogorov_smirnov 1.1.0 on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "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 work/builds/worker-0/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 235cf5a791bf51932e4c04935fabeafc11d4ce08edf9f2b259656acefc62b357
[INFO] running `"docker" "start" "-a" "235cf5a791bf51932e4c04935fabeafc11d4ce08edf9f2b259656acefc62b357"`
[INFO] [stderr]     Checking kolmogorov_smirnov v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking quickcheck v0.2.27
[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] 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<Iterator<Item = Samples>> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Samples>`
[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<Iterator<Item = Vec<u64>>> = vec.shrink();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Vec<u64>>`
[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<Iterator<Item = Percentile>> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Percentile>`
[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<Iterator<Item = u8>> = self.val.shrink();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = u8>`
[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<Iterator<Item = Samples>> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Samples>`
[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<Iterator<Item = Vec<u64>>> = vec.shrink();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Vec<u64>>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
[INFO] running `"docker" "inspect" "235cf5a791bf51932e4c04935fabeafc11d4ce08edf9f2b259656acefc62b357"`
[INFO] running `"docker" "rm" "-f" "235cf5a791bf51932e4c04935fabeafc11d4ce08edf9f2b259656acefc62b357"`
[INFO] [stdout] 235cf5a791bf51932e4c04935fabeafc11d4ce08edf9f2b259656acefc62b357