[INFO] crate libchao 0.1.0 is already in cache
[INFO] extracting crate libchao 0.1.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/libchao/0.1.0
[INFO] extracting crate libchao 0.1.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/libchao/0.1.0
[INFO] validating manifest of libchao-0.1.0 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 libchao-0.1.0 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 libchao-0.1.0
[INFO] finished frobbing libchao-0.1.0
[INFO] frobbed toml for libchao-0.1.0 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/libchao/0.1.0/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 libchao-0.1.0 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5f64548371859b7128d1b9e5ce17515b0940b91def36660f03931d8623dc79f7
[INFO] running `"docker" "start" "-a" "5f64548371859b7128d1b9e5ce17515b0940b91def36660f03931d8623dc79f7"`
[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 23.03s
[INFO] running `"docker" "inspect" "5f64548371859b7128d1b9e5ce17515b0940b91def36660f03931d8623dc79f7"`
[INFO] running `"docker" "rm" "-f" "5f64548371859b7128d1b9e5ce17515b0940b91def36660f03931d8623dc79f7"`
[INFO] [stdout] 5f64548371859b7128d1b9e5ce17515b0940b91def36660f03931d8623dc79f7