[INFO] crate fungui_syntax 0.1.1 is already in cache
[INFO] checking fungui_syntax-0.1.1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate fungui_syntax 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fungui_syntax 0.1.1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fungui_syntax 0.1.1
[INFO] finished tweaking crates.io crate fungui_syntax 0.1.1
[INFO] tweaked toml for crates.io crate fungui_syntax 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eabee80f36d4395dd4967cef821145b65ca8036e37cac5448c9838ff92cfd931
[INFO] running `"docker" "start" "-a" "eabee80f36d4395dd4967cef821145b65ca8036e37cac5448c9838ff92cfd931"`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking fungui_syntax v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:153:21
[INFO] [stderr]     |
[INFO] [stderr] 153 | ) -> Result<(), Box<::std::error::Error>>
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Error` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:158:25
[INFO] [stderr]     |
[INFO] [stderr] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stderr]     |                                 ----- the item `Error` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 158 |     use combine::easy::{Error, Info};
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Info` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:158:32
[INFO] [stderr]     |
[INFO] [stderr] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stderr]     |                                        ---- the item `Info` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 158 |     use combine::easy::{Error, Info};
[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/desc/mod.rs:185:21
[INFO] [stderr]     |
[INFO] [stderr] 185 |                     try(char('}').map(|_| Flow::Break))
[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/desc/mod.rs:245:9
[INFO] [stderr]     |
[INFO] [stderr] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[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/desc/mod.rs:245:25
[INFO] [stderr]     |
[INFO] [stderr] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[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/desc/mod.rs:245:40
[INFO] [stderr]     |
[INFO] [stderr] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[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/style/mod.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |         try(spaces().with(string("@text").map(|_| Matcher::Text)))
[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/style/mod.rs:184:17
[INFO] [stderr]     |
[INFO] [stderr] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[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/style/mod.rs:184:31
[INFO] [stderr]     |
[INFO] [stderr] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[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/style/mod.rs:232:21
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     try(char('}').map(|_| Flow::Break))
[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/style/mod.rs:521:9
[INFO] [stderr]     |
[INFO] [stderr] 521 |         try(boolean)
[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/style/mod.rs:522:17
[INFO] [stderr]     |
[INFO] [stderr] 522 |             .or(try(float))
[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/style/mod.rs:523:17
[INFO] [stderr]     |
[INFO] [stderr] 523 |             .or(try(integer))
[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/style/mod.rs:524:17
[INFO] [stderr]     |
[INFO] [stderr] 524 |             .or(try(variable))
[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/common.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     try(string("true").map(|_| true))
[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/common.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             try(string(r#"\""#).map(|_| '"'))
[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/common.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 .or(try(string(r#"\t"#).map(|_| '\t')))
[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/common.rs:69:21
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 .or(try(string(r#"\n"#).map(|_| '\n')))
[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/common.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 .or(try(string(r#"\r"#).map(|_| '\r')))
[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/common.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 .or(try(string(r#"\\"#).map(|_| '\\')))
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:153:21
[INFO] [stderr]     |
[INFO] [stderr] 153 | ) -> Result<(), Box<::std::error::Error>>
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Error` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:158:25
[INFO] [stderr]     |
[INFO] [stderr] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stderr]     |                                 ----- the item `Error` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 158 |     use combine::easy::{Error, Info};
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Info` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:158:32
[INFO] [stderr]     |
[INFO] [stderr] 18  | pub use combine::easy::{Errors, Error, Info};
[INFO] [stderr]     |                                        ---- the item `Info` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 158 |     use combine::easy::{Error, Info};
[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/desc/mod.rs:185:21
[INFO] [stderr]     |
[INFO] [stderr] 185 |                     try(char('}').map(|_| Flow::Break))
[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/desc/mod.rs:245:9
[INFO] [stderr]     |
[INFO] [stderr] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[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/desc/mod.rs:245:25
[INFO] [stderr]     |
[INFO] [stderr] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[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/desc/mod.rs:245:40
[INFO] [stderr]     |
[INFO] [stderr] 245 |         try(boolean).or(try(float)).or(try(integer)).or(string),
[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/style/mod.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |         try(spaces().with(string("@text").map(|_| Matcher::Text)))
[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/style/mod.rs:184:17
[INFO] [stderr]     |
[INFO] [stderr] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[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/style/mod.rs:184:31
[INFO] [stderr]     |
[INFO] [stderr] 184 |         sep_by1(try(matcher), try(spaces().with(token('>')))),
[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/style/mod.rs:232:21
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     try(char('}').map(|_| Flow::Break))
[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/style/mod.rs:521:9
[INFO] [stderr]     |
[INFO] [stderr] 521 |         try(boolean)
[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/style/mod.rs:522:17
[INFO] [stderr]     |
[INFO] [stderr] 522 |             .or(try(float))
[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/style/mod.rs:523:17
[INFO] [stderr]     |
[INFO] [stderr] 523 |             .or(try(integer))
[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/style/mod.rs:524:17
[INFO] [stderr]     |
[INFO] [stderr] 524 |             .or(try(variable))
[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/common.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     try(string("true").map(|_| true))
[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/common.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             try(string(r#"\""#).map(|_| '"'))
[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/common.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 .or(try(string(r#"\t"#).map(|_| '\t')))
[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/common.rs:69:21
[INFO] [stderr]    |
[INFO] [stderr] 69 |                 .or(try(string(r#"\n"#).map(|_| '\n')))
[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/common.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 .or(try(string(r#"\r"#).map(|_| '\r')))
[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/common.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |                 .or(try(string(r#"\\"#).map(|_| '\\')))
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/desc/mod.rs:307:32
[INFO] [stderr]     |
[INFO] [stderr] 307 |                     .map(|v| v.trim_right().to_owned() + "\n")
[INFO] [stderr]     |                                ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.45s
[INFO] running `"docker" "inspect" "eabee80f36d4395dd4967cef821145b65ca8036e37cac5448c9838ff92cfd931"`
[INFO] running `"docker" "rm" "-f" "eabee80f36d4395dd4967cef821145b65ca8036e37cac5448c9838ff92cfd931"`
[INFO] [stdout] eabee80f36d4395dd4967cef821145b65ca8036e37cac5448c9838ff92cfd931