[INFO] crate itertools 0.8.0 is already in cache
[INFO] extracting crate itertools 0.8.0 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/itertools/0.8.0
[INFO] extracting crate itertools 0.8.0 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/itertools/0.8.0
[INFO] validating manifest of itertools-0.8.0 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of itertools-0.8.0 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-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-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/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-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/itertools/0.8.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking itertools-0.8.0 against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-1/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/itertools/0.8.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 27a4ccd4d888d674cb9c64538390ffcef367c83fdca61da0878ed0866f34a46a
[INFO] running `"docker" "start" "-a" "27a4ccd4d888d674cb9c64538390ffcef367c83fdca61da0878ed0866f34a46a"`
[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::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] 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]     Finished dev [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `"docker" "inspect" "27a4ccd4d888d674cb9c64538390ffcef367c83fdca61da0878ed0866f34a46a"`
[INFO] running `"docker" "rm" "-f" "27a4ccd4d888d674cb9c64538390ffcef367c83fdca61da0878ed0866f34a46a"`
[INFO] [stdout] 27a4ccd4d888d674cb9c64538390ffcef367c83fdca61da0878ed0866f34a46a