[INFO] cloning repository https://github.com/sile/diagnoser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sile/diagnoser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsile%2Fdiagnoser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsile%2Fdiagnoser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36adbd912caf3010b3a7480155ed58f1879d6033
[INFO] checking sile/diagnoser against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsile%2Fdiagnoser" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sile/diagnoser on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sile/diagnoser
[INFO] finished tweaking git repo https://github.com/sile/diagnoser
[INFO] tweaked toml for git repo https://github.com/sile/diagnoser written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sile/diagnoser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded erl_ast v0.1.1
[INFO] [stderr]   Downloaded beam_file v0.2.4
[INFO] [stderr]   Downloaded eetf v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cfd3b8f98b594a74a5893bdb287023477b6ec32e4563849d6ae1c3639689223
[INFO] running `Command { std: "docker" "start" "-a" "5cfd3b8f98b594a74a5893bdb287023477b6ec32e4563849d6ae1c3639689223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cfd3b8f98b594a74a5893bdb287023477b6ec32e4563849d6ae1c3639689223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cfd3b8f98b594a74a5893bdb287023477b6ec32e4563849d6ae1c3639689223", kill_on_drop: false }`
[INFO] [stdout] 5cfd3b8f98b594a74a5893bdb287023477b6ec32e4563849d6ae1c3639689223
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71fd55ea943fc4786eee3e0aabf6487b0ffbea68a9c02857d015a5dfc9cf966c
[INFO] running `Command { std: "docker" "start" "-a" "71fd55ea943fc4786eee3e0aabf6487b0ffbea68a9c02857d015a5dfc9cf966c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking libflate_lz77 v1.2.0
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking clap_builder v4.4.9
[INFO] [stderr]     Checking libflate v1.4.0
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]     Checking beam_file v0.2.4
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking eetf v0.5.0
[INFO] [stderr]     Checking erl_ast v0.1.1
[INFO] [stderr]     Checking clap v4.4.10
[INFO] [stderr]     Checking diagnoser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let ast = try!(AST::from_beam_file(beam_file));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             try!(self.handle_form(form));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let name = try!(self.name.ok_or("No `-module(...)` directive"));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:271:17
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 try!(write!(f, "fun(("));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |                 try!(write!(f, ") -> {})", c.return_type));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:276:21
[INFO] [stdout]     |
[INFO] [stdout] 276 |                     try!(write!(f, "{}", a));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:274:25
[INFO] [stdout]     |
[INFO] [stdout] 274 |                         try!(write!(f, ","));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |         try!(write!(f, "#{{"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:459:9
[INFO] [stdout]     |
[INFO] [stdout] 459 |         try!(write!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:457:13
[INFO] [stdout]     |
[INFO] [stdout] 457 |             try!(write!(f, "{}=>{}", p.key, p.value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 try!(write!(f, ","));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:477:9
[INFO] [stdout]     |
[INFO] [stdout] 477 |         try!(write!(f, "#{}{{", self.name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:484:9
[INFO] [stdout]     |
[INFO] [stdout] 484 |         try!(write!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:482:13
[INFO] [stdout]     |
[INFO] [stdout] 482 |             try!(write!(f, "{} :: {}", p.name, p.value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:480:17
[INFO] [stdout]     |
[INFO] [stdout] 480 |                 try!(write!(f, ","));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:503:13
[INFO] [stdout]     |
[INFO] [stdout] 503 |             try!(write!(f, "{{"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:510:13
[INFO] [stdout]     |
[INFO] [stdout] 510 |             try!(write!(f, "}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:508:17
[INFO] [stdout]     |
[INFO] [stdout] 508 |                 try!(write!(f, "{}", e));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:506:21
[INFO] [stdout]     |
[INFO] [stdout] 506 |                     try!(write!(f, ","));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:537:13
[INFO] [stdout]     |
[INFO] [stdout] 537 |             try!(write!(f, "{}", t));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:535:17
[INFO] [stdout]     |
[INFO] [stdout] 535 |                 try!(write!(f, "|"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         try!(write!(self.w, "digraph g {{\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(write!(self.w, "}}\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             try!(write!(self.w, "{} [label={:?}];\n", node.id, node.label()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 try!(write!(self.w,
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             try!(write!(self.w,
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/beam/mod.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let ast = try!(AST::from_beam_file(beam_file));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let ast = try!(AST::from_beam_file(beam_file));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             try!(self.handle_form(form));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let name = try!(self.name.ok_or("No `-module(...)` directive"));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:271:17
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 try!(write!(f, "fun(("));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |                 try!(write!(f, ") -> {})", c.return_type));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:276:21
[INFO] [stdout]     |
[INFO] [stdout] 276 |                     try!(write!(f, "{}", a));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:274:25
[INFO] [stdout]     |
[INFO] [stdout] 274 |                         try!(write!(f, ","));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |         try!(write!(f, "#{{"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:459:9
[INFO] [stdout]     |
[INFO] [stdout] 459 |         try!(write!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:457:13
[INFO] [stdout]     |
[INFO] [stdout] 457 |             try!(write!(f, "{}=>{}", p.key, p.value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 try!(write!(f, ","));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:477:9
[INFO] [stdout]     |
[INFO] [stdout] 477 |         try!(write!(f, "#{}{{", self.name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:484:9
[INFO] [stdout]     |
[INFO] [stdout] 484 |         try!(write!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:482:13
[INFO] [stdout]     |
[INFO] [stdout] 482 |             try!(write!(f, "{} :: {}", p.name, p.value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:480:17
[INFO] [stdout]     |
[INFO] [stdout] 480 |                 try!(write!(f, ","));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:503:13
[INFO] [stdout]     |
[INFO] [stdout] 503 |             try!(write!(f, "{{"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:510:13
[INFO] [stdout]     |
[INFO] [stdout] 510 |             try!(write!(f, "}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:508:17
[INFO] [stdout]     |
[INFO] [stdout] 508 |                 try!(write!(f, "{}", e));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:506:21
[INFO] [stdout]     |
[INFO] [stdout] 506 |                     try!(write!(f, ","));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:537:13
[INFO] [stdout]     |
[INFO] [stdout] 537 |             try!(write!(f, "{}", t));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:535:17
[INFO] [stdout]     |
[INFO] [stdout] 535 |                 try!(write!(f, "|"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         try!(write!(self.w, "digraph g {{\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(write!(self.w, "}}\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             try!(write!(self.w, "{} [label={:?}];\n", node.id, node.label()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 try!(write!(self.w,
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             try!(write!(self.w,
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/beam/mod.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let ast = try!(AST::from_beam_file(beam_file));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.89s
[INFO] running `Command { std: "docker" "inspect" "71fd55ea943fc4786eee3e0aabf6487b0ffbea68a9c02857d015a5dfc9cf966c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71fd55ea943fc4786eee3e0aabf6487b0ffbea68a9c02857d015a5dfc9cf966c", kill_on_drop: false }`
[INFO] [stdout] 71fd55ea943fc4786eee3e0aabf6487b0ffbea68a9c02857d015a5dfc9cf966c
[INFO] checking sile/diagnoser against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsile%2Fdiagnoser" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sile/diagnoser on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sile/diagnoser
[INFO] finished tweaking git repo https://github.com/sile/diagnoser
[INFO] tweaked toml for git repo https://github.com/sile/diagnoser written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sile/diagnoser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ab8541fa0c2a1598b697ac444c8cc2dd0e9885cc72f3e511c3e5dbce5da3423
[INFO] running `Command { std: "docker" "start" "-a" "2ab8541fa0c2a1598b697ac444c8cc2dd0e9885cc72f3e511c3e5dbce5da3423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ab8541fa0c2a1598b697ac444c8cc2dd0e9885cc72f3e511c3e5dbce5da3423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ab8541fa0c2a1598b697ac444c8cc2dd0e9885cc72f3e511c3e5dbce5da3423", kill_on_drop: false }`
[INFO] [stdout] 2ab8541fa0c2a1598b697ac444c8cc2dd0e9885cc72f3e511c3e5dbce5da3423
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a5bada5131f37d43d00773988cd24066db35cb77be0869eacaae6233a5caa51
[INFO] running `Command { std: "docker" "start" "-a" "6a5bada5131f37d43d00773988cd24066db35cb77be0869eacaae6233a5caa51", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking libflate_lz77 v1.2.0
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking clap_builder v4.4.9
[INFO] [stderr]     Checking libflate v1.4.0
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]     Checking beam_file v0.2.4
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking eetf v0.5.0
[INFO] [stderr]     Checking erl_ast v0.1.1
[INFO] [stderr]     Checking clap v4.4.10
[INFO] [stderr]     Checking diagnoser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let ast = try!(AST::from_beam_file(beam_file));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             try!(self.handle_form(form));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let name = try!(self.name.ok_or("No `-module(...)` directive"));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:271:17
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 try!(write!(f, "fun(("));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |                 try!(write!(f, ") -> {})", c.return_type));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:276:21
[INFO] [stdout]     |
[INFO] [stdout] 276 |                     try!(write!(f, "{}", a));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:274:25
[INFO] [stdout]     |
[INFO] [stdout] 274 |                         try!(write!(f, ","));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |         try!(write!(f, "#{{"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:459:9
[INFO] [stdout]     |
[INFO] [stdout] 459 |         try!(write!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:457:13
[INFO] [stdout]     |
[INFO] [stdout] 457 |             try!(write!(f, "{}=>{}", p.key, p.value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 try!(write!(f, ","));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:477:9
[INFO] [stdout]     |
[INFO] [stdout] 477 |         try!(write!(f, "#{}{{", self.name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:484:9
[INFO] [stdout]     |
[INFO] [stdout] 484 |         try!(write!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:482:13
[INFO] [stdout]     |
[INFO] [stdout] 482 |             try!(write!(f, "{} :: {}", p.name, p.value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:480:17
[INFO] [stdout]     |
[INFO] [stdout] 480 |                 try!(write!(f, ","));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:503:13
[INFO] [stdout]     |
[INFO] [stdout] 503 |             try!(write!(f, "{{"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:510:13
[INFO] [stdout]     |
[INFO] [stdout] 510 |             try!(write!(f, "}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:508:17
[INFO] [stdout]     |
[INFO] [stdout] 508 |                 try!(write!(f, "{}", e));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:506:21
[INFO] [stdout]     |
[INFO] [stdout] 506 |                     try!(write!(f, ","));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:537:13
[INFO] [stdout]     |
[INFO] [stdout] 537 |             try!(write!(f, "{}", t));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:535:17
[INFO] [stdout]     |
[INFO] [stdout] 535 |                 try!(write!(f, "|"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         try!(write!(self.w, "digraph g {{\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(write!(self.w, "}}\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             try!(write!(self.w, "{} [label={:?}];\n", node.id, node.label()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 try!(write!(self.w,
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             try!(write!(self.w,
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/beam/mod.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let ast = try!(AST::from_beam_file(beam_file));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let ast = try!(AST::from_beam_file(beam_file));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             try!(self.handle_form(form));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/module.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let name = try!(self.name.ok_or("No `-module(...)` directive"));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:271:17
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 try!(write!(f, "fun(("));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:278:17
[INFO] [stdout]     |
[INFO] [stdout] 278 |                 try!(write!(f, ") -> {})", c.return_type));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:276:21
[INFO] [stdout]     |
[INFO] [stdout] 276 |                     try!(write!(f, "{}", a));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:274:25
[INFO] [stdout]     |
[INFO] [stdout] 274 |                         try!(write!(f, ","));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 452 |         try!(write!(f, "#{{"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:459:9
[INFO] [stdout]     |
[INFO] [stdout] 459 |         try!(write!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:457:13
[INFO] [stdout]     |
[INFO] [stdout] 457 |             try!(write!(f, "{}=>{}", p.key, p.value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:455:17
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 try!(write!(f, ","));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:477:9
[INFO] [stdout]     |
[INFO] [stdout] 477 |         try!(write!(f, "#{}{{", self.name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:484:9
[INFO] [stdout]     |
[INFO] [stdout] 484 |         try!(write!(f, "}}"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:482:13
[INFO] [stdout]     |
[INFO] [stdout] 482 |             try!(write!(f, "{} :: {}", p.name, p.value));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:480:17
[INFO] [stdout]     |
[INFO] [stdout] 480 |                 try!(write!(f, ","));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:503:13
[INFO] [stdout]     |
[INFO] [stdout] 503 |             try!(write!(f, "{{"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:510:13
[INFO] [stdout]     |
[INFO] [stdout] 510 |             try!(write!(f, "}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:508:17
[INFO] [stdout]     |
[INFO] [stdout] 508 |                 try!(write!(f, "{}", e));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:506:21
[INFO] [stdout]     |
[INFO] [stdout] 506 |                     try!(write!(f, ","));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:537:13
[INFO] [stdout]     |
[INFO] [stdout] 537 |             try!(write!(f, "{}", t));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ty.rs:535:17
[INFO] [stdout]     |
[INFO] [stdout] 535 |                 try!(write!(f, "|"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         try!(write!(self.w, "digraph g {{\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(write!(self.w, "}}\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |             try!(write!(self.w, "{} [label={:?}];\n", node.id, node.label()));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 try!(write!(self.w,
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/graph_dot.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             try!(write!(self.w,
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/beam/mod.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let ast = try!(AST::from_beam_file(beam_file));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.19s
[INFO] running `Command { std: "docker" "inspect" "6a5bada5131f37d43d00773988cd24066db35cb77be0869eacaae6233a5caa51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5bada5131f37d43d00773988cd24066db35cb77be0869eacaae6233a5caa51", kill_on_drop: false }`
[INFO] [stdout] 6a5bada5131f37d43d00773988cd24066db35cb77be0869eacaae6233a5caa51