[INFO] crate libchao 0.1.0 is already in cache
[INFO] extracting crate libchao 0.1.0 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/libchao/0.1.0
[INFO] extracting crate libchao 0.1.0 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/libchao/0.1.0
[INFO] validating manifest of libchao-0.1.0 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libchao-0.1.0 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libchao-0.1.0
[INFO] finished frobbing libchao-0.1.0
[INFO] frobbed toml for libchao-0.1.0 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/libchao/0.1.0/Cargo.toml
[INFO] started frobbing libchao-0.1.0
[INFO] finished frobbing libchao-0.1.0
[INFO] frobbed toml for libchao-0.1.0 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/libchao/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking libchao-0.1.0 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/libchao/0.1.0:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f39d15e4b4106f615743a49f8f59cd325873d178b7437a25a537aa99c3122719
[INFO] running `"docker" "start" "-a" "f39d15e4b4106f615743a49f8f59cd325873d178b7437a25a537aa99c3122719"`
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking libchao v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]  --> src/parser.rs:4:84
[INFO] [stderr]   |
[INFO] [stderr] 4 | use combine::{parser, satisfy_map, any, between, choice, eof, many, many1, one_of, try, ParseError, Parser, Stream, optional};
[INFO] [stderr]   |                                                                                    ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/parser.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |     choice((try(binary), try(hex), try(decimal))).skip(spaces()).map(Int)
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/parser.rs:22:26
[INFO] [stderr]    |
[INFO] [stderr] 22 |     choice((try(binary), try(hex), try(decimal))).skip(spaces()).map(Int)
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/parser.rs:22:36
[INFO] [stderr]    |
[INFO] [stderr] 22 |     choice((try(binary), try(hex), try(decimal))).skip(spaces()).map(Int)
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/parser.rs:42:6
[INFO] [stderr]    |
[INFO] [stderr] 42 |     (try(choice((t(), f()))), spaces()).map(|(b, _)| b)
[INFO] [stderr]    |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/parser.rs:95:26
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let empty_list = try((c('('), spaces(), c(')'), spaces())).map(|_| Nil);
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]  --> src/parser.rs:4:84
[INFO] [stderr]   |
[INFO] [stderr] 4 | use combine::{parser, satisfy_map, any, between, choice, eof, many, many1, one_of, try, ParseError, Parser, Stream, optional};
[INFO] [stderr]   |                                                                                    ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/parser.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |     choice((try(binary), try(hex), try(decimal))).skip(spaces()).map(Int)
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/parser.rs:22:26
[INFO] [stderr]    |
[INFO] [stderr] 22 |     choice((try(binary), try(hex), try(decimal))).skip(spaces()).map(Int)
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/parser.rs:22:36
[INFO] [stderr]    |
[INFO] [stderr] 22 |     choice((try(binary), try(hex), try(decimal))).skip(spaces()).map(Int)
[INFO] [stderr]    |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/parser.rs:42:6
[INFO] [stderr]    |
[INFO] [stderr] 42 |     (try(choice((t(), f()))), spaces()).map(|(b, _)| b)
[INFO] [stderr]    |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'combine::try': try is a reserved keyword in Rust 2018. Use attempt instead.
[INFO] [stderr]   --> src/parser.rs:95:26
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let empty_list = try((c('('), spaces(), c(')'), spaces())).map(|_| Nil);
[INFO] [stderr]    |                          ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.24s
[INFO] running `"docker" "inspect" "f39d15e4b4106f615743a49f8f59cd325873d178b7437a25a537aa99c3122719"`
[INFO] running `"docker" "rm" "-f" "f39d15e4b4106f615743a49f8f59cd325873d178b7437a25a537aa99c3122719"`
[INFO] [stdout] f39d15e4b4106f615743a49f8f59cd325873d178b7437a25a537aa99c3122719