[INFO] fetching crate usi 0.2.0...
[INFO] checking usi-0.2.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate usi 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate usi 0.2.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate usi 0.2.0
[INFO] finished tweaking crates.io crate usi 0.2.0
[INFO] tweaked toml for crates.io crate usi 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 76f9657ff15379c20066fe04f18089186d01a8104c929a509685005640c58c05
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "76f9657ff15379c20066fe04f18089186d01a8104c929a509685005640c58c05"`
[INFO] [stderr]     Checking usi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:30:27
[INFO] [stderr]    |
[INFO] [stderr] 30 |             "bestmove" => r#try!(self.parse_bestmove()),
[INFO] [stderr]    |                           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:31:28
[INFO] [stderr]    |
[INFO] [stderr] 31 |             "checkmate" => r#try!(self.parse_checkmate()),
[INFO] [stderr]    |                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |             "id" => r#try!(self.parse_id()),
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |             "info" => r#try!(self.parse_info()),
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:34:25
[INFO] [stderr]    |
[INFO] [stderr] 34 |             "option" => r#try!(self.parse_option()),
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:87:38
[INFO] [stderr]    |
[INFO] [stderr] 87 |                     let depth: i32 = r#try!(iter
[INFO] [stderr]    |                                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:97:46
[INFO] [stderr]    |
[INFO] [stderr] 97 | ...                   sel_depth = Some(r#try!(i...
[INFO] [stderr]    |                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:107:35
[INFO] [stderr]     |
[INFO] [stderr] 107 |                     let ms: u64 = r#try!(iter
[INFO] [stderr]     |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:114:40
[INFO] [stderr]     |
[INFO] [stderr] 114 |                     let multipv: i32 = r#try!(iter
[INFO] [stderr]     |                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:121:38
[INFO] [stderr]     |
[INFO] [stderr] 121 |                     let nodes: i32 = r#try!(iter
[INFO] [stderr]     |                                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:135:39
[INFO] [stderr]     |
[INFO] [stderr] 135 |                         let cp: i32 = r#try!(cp.parse());
[INFO] [stderr]     |                                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:160:40
[INFO] [stderr]     |
[INFO] [stderr] 160 |                         let ply: i32 = r#try!(ply.parse());
[INFO] [stderr]     |                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:181:36
[INFO] [stderr]     |
[INFO] [stderr] 181 |                     let currmove = r#try!(iter.next().ok_or(Error::IllegalSyntax));
[INFO] [stderr]     |                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:185:41
[INFO] [stderr]     |
[INFO] [stderr] 185 |                     let hashfull: i32 = r#try!(iter
[INFO] [stderr]     |                                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:192:36
[INFO] [stderr]     |
[INFO] [stderr] 192 |                     let nps: i32 = r#try!(iter
[INFO] [stderr]     |                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/gui.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             r#try!(write!(f, " ponder"));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/gui.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             r#try!(write!(f, " btime {}", to_ms(t)));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/gui.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             r#try!(write!(f, " wtime {}", to_ms(t)));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             r#try!(write!(f, " byoyomi {}", to_ms(t)));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |             r#try!(write!(f, " binc {}", to_ms(t)));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |             r#try!(write!(f, " winc {}", to_ms(t)));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             r#try!(write!(f, " infinite"));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:114:17
[INFO] [stderr]     |
[INFO] [stderr] 114 |                 r#try!(write!(f, " mate {}", to_ms(t)));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:116:17
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 r#try!(write!(f, " mate infinite"));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:26:32
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:30:27
[INFO] [stderr]    |
[INFO] [stderr] 30 |             "bestmove" => r#try!(self.parse_bestmove()),
[INFO] [stderr]    |                           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:31:28
[INFO] [stderr]    |
[INFO] [stderr] 31 |             "checkmate" => r#try!(self.parse_checkmate()),
[INFO] [stderr]    |                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |             "id" => r#try!(self.parse_id()),
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |             "info" => r#try!(self.parse_info()),
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:34:25
[INFO] [stderr]    |
[INFO] [stderr] 34 |             "option" => r#try!(self.parse_option()),
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:87:38
[INFO] [stderr]    |
[INFO] [stderr] 87 |                     let depth: i32 = r#try!(iter
[INFO] [stderr]    |                                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/engine/parser.rs:97:46
[INFO] [stderr]    |
[INFO] [stderr] 97 | ...                   sel_depth = Some(r#try!(i...
[INFO] [stderr]    |                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:107:35
[INFO] [stderr]     |
[INFO] [stderr] 107 |                     let ms: u64 = r#try!(iter
[INFO] [stderr]     |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:114:40
[INFO] [stderr]     |
[INFO] [stderr] 114 |                     let multipv: i32 = r#try!(iter
[INFO] [stderr]     |                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:121:38
[INFO] [stderr]     |
[INFO] [stderr] 121 |                     let nodes: i32 = r#try!(iter
[INFO] [stderr]     |                                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:135:39
[INFO] [stderr]     |
[INFO] [stderr] 135 |                         let cp: i32 = r#try!(cp.parse());
[INFO] [stderr]     |                                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:160:40
[INFO] [stderr]     |
[INFO] [stderr] 160 |                         let ply: i32 = r#try!(ply.parse());
[INFO] [stderr]     |                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:181:36
[INFO] [stderr]     |
[INFO] [stderr] 181 |                     let currmove = r#try!(iter.next().ok_or(Error::IllegalSyntax));
[INFO] [stderr]     |                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:185:41
[INFO] [stderr]     |
[INFO] [stderr] 185 |                     let hashfull: i32 = r#try!(iter
[INFO] [stderr]     |                                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/engine/parser.rs:192:36
[INFO] [stderr]     |
[INFO] [stderr] 192 |                     let nps: i32 = r#try!(iter
[INFO] [stderr]     |                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/gui.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             r#try!(write!(f, " ponder"));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/gui.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             r#try!(write!(f, " btime {}", to_ms(t)));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/gui.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             r#try!(write!(f, " wtime {}", to_ms(t)));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:101:13
[INFO] [stderr]     |
[INFO] [stderr] 101 |             r#try!(write!(f, " byoyomi {}", to_ms(t)));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |             r#try!(write!(f, " binc {}", to_ms(t)));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |             r#try!(write!(f, " winc {}", to_ms(t)));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             r#try!(write!(f, " infinite"));
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:114:17
[INFO] [stderr]     |
[INFO] [stderr] 114 |                 r#try!(write!(f, " mate {}", to_ms(t)));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/gui.rs:116:17
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 r#try!(write!(f, " mate infinite"));
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:26:32
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "76f9657ff15379c20066fe04f18089186d01a8104c929a509685005640c58c05"`
[INFO] running `"docker" "rm" "-f" "76f9657ff15379c20066fe04f18089186d01a8104c929a509685005640c58c05"`
[INFO] [stdout] 76f9657ff15379c20066fe04f18089186d01a8104c929a509685005640c58c05