[INFO] crate itertools 0.8.0 is already in cache
[INFO] extracting crate itertools 0.8.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/itertools/0.8.0
[INFO] extracting crate itertools 0.8.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/itertools/0.8.0
[INFO] validating manifest of itertools-0.8.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of itertools-0.8.0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing itertools-0.8.0
[INFO] finished frobbing itertools-0.8.0
[INFO] frobbed toml for itertools-0.8.0 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/itertools/0.8.0/Cargo.toml
[INFO] started frobbing itertools-0.8.0
[INFO] finished frobbing itertools-0.8.0
[INFO] frobbed toml for itertools-0.8.0 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/itertools/0.8.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking itertools-0.8.0 against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-5/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/itertools/0.8.0:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 91f3e05520ca21b727bb8409e4535a74ff0cb20e17f91961e8567913766caaad
[INFO] running `"docker" "start" "-a" "91f3e05520ca21b727bb8409e4535a74ff0cb20e17f91961e8567913766caaad"`
[INFO] [stderr]     Checking itertools v0.8.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stderr] warning: use of deprecated item 'itertools::Itertools::step': Use std .step_by() instead
[INFO] [stderr]    --> benches/bench1.rs:623:42
[INFO] [stderr]     |
[INFO] [stderr] 623 |         fast_integer_sum(cloned(v.iter().step(2)))
[INFO] [stderr]     |                                          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'itertools::Itertools::step': Use std .step_by() instead
[INFO] [stderr]    --> benches/bench1.rs:631:42
[INFO] [stderr]     |
[INFO] [stderr] 631 |         fast_integer_sum(cloned(v.iter().step(10)))
[INFO] [stderr]     |                                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'itertools::Itertools::step': Use std .step_by() instead
[INFO] [stderr]    --> benches/bench1.rs:639:36
[INFO] [stderr]     |
[INFO] [stderr] 639 |         fast_integer_sum(v.clone().step(2))
[INFO] [stderr]     |                                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'itertools::Itertools::step': Use std .step_by() instead
[INFO] [stderr]    --> benches/bench1.rs:647:36
[INFO] [stderr]     |
[INFO] [stderr] 647 |         fast_integer_sum(v.clone().step(10))
[INFO] [stderr]     |                                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'itertools::Itertools::foreach': Use .for_each() instead
[INFO] [stderr]   --> benches/tree_fold1.rs:20:26
[INFO] [stderr]    |
[INFO] [stderr] 20 |         self.enumerate().foreach(|(mut i, mut x)| {
[INFO] [stderr]    |                          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `"docker" "inspect" "91f3e05520ca21b727bb8409e4535a74ff0cb20e17f91961e8567913766caaad"`
[INFO] running `"docker" "rm" "-f" "91f3e05520ca21b727bb8409e4535a74ff0cb20e17f91961e8567913766caaad"`
[INFO] [stdout] 91f3e05520ca21b727bb8409e4535a74ff0cb20e17f91961e8567913766caaad