[INFO] cloning repository https://github.com/kenpratt/jvm-assembler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kenpratt/jvm-assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenpratt%2Fjvm-assembler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenpratt%2Fjvm-assembler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13c90ce76d099b743656568e1c46ad8204c68e63
[INFO] checking kenpratt/jvm-assembler against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenpratt%2Fjvm-assembler" "/workspace/builds/worker-63/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kenpratt/jvm-assembler on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kenpratt/jvm-assembler
[INFO] finished tweaking git repo https://github.com/kenpratt/jvm-assembler
[INFO] tweaked toml for git repo https://github.com/kenpratt/jvm-assembler written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate git repo https://github.com/kenpratt/jvm-assembler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b6035800741de1c620b961fd8c255abf7ef45a2ff338bd8d9259fc4cd32db2f
[INFO] running `Command { std: "docker" "start" "-a" "0b6035800741de1c620b961fd8c255abf7ef45a2ff338bd8d9259fc4cd32db2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b6035800741de1c620b961fd8c255abf7ef45a2ff338bd8d9259fc4cd32db2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b6035800741de1c620b961fd8c255abf7ef45a2ff338bd8d9259fc4cd32db2f", kill_on_drop: false }`
[INFO] [stdout] 0b6035800741de1c620b961fd8c255abf7ef45a2ff338bd8d9259fc4cd32db2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6784360a74e3291be7429be8241479c0a24f304a1385c48ffd32705d24d18f6
[INFO] running `Command { std: "docker" "start" "-a" "e6784360a74e3291be7429be8241479c0a24f304a1385c48ffd32705d24d18f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking jvm-assembler v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/pretty_printing.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         try!(writeln!(f, "Magic: 0x{:X}", self.magic));
[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/pretty_printing.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         try!(writeln!(f, "Minor version: {}", self.minor_version));
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/pretty_printing.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         try!(writeln!(f, "Major version: {}", self.major_version));
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         try!(writeln!(f, "Constant pool:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         try!(constant_pool_with_indices.pretty_println(f, 2));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         try!(writeln!(f, "Access flags: 0x{:X}", self.access_flags));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         try!(writeln!(f, "This class: {}", self.this_class));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         try!(writeln!(f, "Super class: {}", self.super_class));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         try!(writeln!(f, "Interfaces:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         try!(self.interfaces.pretty_println(f, 2));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         try!(writeln!(f, "Fields:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         try!(self.fields.pretty_println(f, 2));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/pretty_printing.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         try!(writeln!(f, "Magic: 0x{:X}", self.magic));
[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/pretty_printing.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         try!(writeln!(f, "Methods:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/pretty_printing.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         try!(writeln!(f, "Minor version: {}", self.minor_version));
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         try!(self.methods.pretty_println(f, 2));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/pretty_printing.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         try!(writeln!(f, "Major version: {}", self.major_version));
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         try!(writeln!(f, "Attributes:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         try!(writeln!(f, "Constant pool:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         try!(self.pretty_print(f, indent));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         try!(constant_pool_with_indices.pretty_println(f, 2));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(write!(f, "\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         try!(writeln!(f, "Access flags: 0x{:X}", self.access_flags));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             try!(write!(f, "{0:1$}", "", indent));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         try!(writeln!(f, "This class: {}", self.this_class));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             try!(item.pretty_print(f, indent + 2));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         try!(writeln!(f, "Super class: {}", self.super_class));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 try!(write!(f, "\n"));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         try!(writeln!(f, "Interfaces:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             try!(self.pretty_print(f, indent));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             try!(write!(f, "\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         try!(self.interfaces.pretty_println(f, 2));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         try!(t.pretty_print(f, indent));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         try!(writeln!(f, "Fields:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         try!(write!(f, ": "));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         try!(self.fields.pretty_println(f, 2));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         try!(u.pretty_print(f, indent));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         try!(writeln!(f, "Methods:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...   try!(write!(f, "Method(access_flags: 0x{:X}, name_index: {}, descriptor_index: {})\n", self.access_flags, self.name_index, self.des...
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         try!(self.methods.pretty_println(f, 2));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         try!(write!(f, "{0:1$}Attributes:", "", indent));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         try!(writeln!(f, "Attributes:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         try!(self.attributes.pretty_print_preln(f, indent + 2));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         try!(self.pretty_print(f, indent));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(write!(f, "\n"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:134:17
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 try!(write!(f, "Code(max_stack: {}, max_locals: {})\n", max_stack, max_locals));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 try!(write!(f, "{0:1$}Instructions:\n", "", indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             try!(write!(f, "{0:1$}", "", indent));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 try!(code.pretty_println(f, indent + 2));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             try!(item.pretty_print(f, indent + 2));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 try!(write!(f, "\n"));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 try!(write!(f, "{0:1$}Exception table:\n", "", indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             try!(self.pretty_print(f, indent));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 try!(exception_table.pretty_println(f, indent + 2));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             try!(write!(f, "\n"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 try!(write!(f, "{0:1$}Attributes:", "", indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         try!(t.pretty_print(f, indent));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 try!(attributes.pretty_print_preln(f, indent + 2));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         try!(write!(f, ": "));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:144:17
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 try!(write!(f, "LineNumberTable:"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/pretty_printing.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         try!(u.pretty_print(f, indent));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 try!(entries.pretty_print_preln(f, indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 try!(write!(f, "SourceFile(index: {}):", index));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...   try!(write!(f, "Method(access_flags: 0x{:X}, name_index: {}, descriptor_index: {})\n", self.access_flags, self.name_index, self.des...
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         try!(write!(f, "{0:1$}Attributes:", "", indent));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:153:17
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 try!(write!(f, "StackMapTable:"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 try!(entries.pretty_print_preln(f, indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         try!(self.attributes.pretty_print_preln(f, indent + 2));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:134:17
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 try!(write!(f, "Code(max_stack: {}, max_locals: {})\n", max_stack, max_locals));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 try!(write!(f, "{0:1$}Instructions:\n", "", indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/serialization.rs:20:36
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn deserialize(stream: Box<Read>) -> Classfile {
[INFO] [stdout]    |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 try!(code.pretty_println(f, indent + 2));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/serialization.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     stream: Box<Iterator<Item=u8>>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=u8>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/serialization.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(stream: Box<Iterator<Item=u8>>) -> Deserializer {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=u8>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/serialization.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn serialize(self, &mut Vec<u8>);
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/serialization.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn deserialize(&mut Deserializer, &Classfile) -> Self;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Deserializer`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/serialization.rs:73:39
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn deserialize(&mut Deserializer, &Classfile) -> Self;
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Classfile`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/serialization.rs:518:14
[INFO] [stdout]     |
[INFO] [stdout] 518 |             0...63 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/serialization.rs:522:15
[INFO] [stdout]     |
[INFO] [stdout] 522 |             64...127 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/serialization.rs:532:16
[INFO] [stdout]     |
[INFO] [stdout] 532 |             248...250 => {
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/serialization.rs:541:16
[INFO] [stdout]     |
[INFO] [stdout] 541 |             252...254 => {
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 try!(write!(f, "{0:1$}Exception table:\n", "", indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 try!(exception_table.pretty_println(f, indent + 2));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:139:17
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 try!(write!(f, "{0:1$}Attributes:", "", indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 try!(attributes.pretty_print_preln(f, indent + 2));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:144:17
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 try!(write!(f, "LineNumberTable:"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 try!(entries.pretty_print_preln(f, indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 try!(write!(f, "SourceFile(index: {}):", index));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:153:17
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 try!(write!(f, "StackMapTable:"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/pretty_printing.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 try!(entries.pretty_print_preln(f, indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/serialization.rs:20:36
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn deserialize(stream: Box<Read>) -> Classfile {
[INFO] [stdout]    |                                    ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/serialization.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     stream: Box<Iterator<Item=u8>>,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=u8>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/serialization.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn new(stream: Box<Iterator<Item=u8>>) -> Deserializer {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=u8>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/serialization.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn serialize(self, &mut Vec<u8>);
[INFO] [stdout]    |                        ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Vec<u8>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/serialization.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn deserialize(&mut Deserializer, &Classfile) -> Self;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Deserializer`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]   --> src/serialization.rs:73:39
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn deserialize(&mut Deserializer, &Classfile) -> Self;
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Classfile`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/serialization.rs:518:14
[INFO] [stdout]     |
[INFO] [stdout] 518 |             0...63 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/serialization.rs:522:15
[INFO] [stdout]     |
[INFO] [stdout] 522 |             64...127 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/serialization.rs:532:16
[INFO] [stdout]     |
[INFO] [stdout] 532 |             248...250 => {
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/serialization.rs:541:16
[INFO] [stdout]     |
[INFO] [stdout] 541 |             252...254 => {
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/serialization.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/serialization.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut buf = &mut Deserializer::new(Box::new(stream.bytes().map(|r| r.unwrap())));
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/serialization.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/serialization.rs:377:13
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let mut attribute_name_index;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/serialization.rs:380:17
[INFO] [stdout]     |
[INFO] [stdout] 380 |             let mut body_buf = &mut attribute_body;
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/serialization.rs:416:13
[INFO] [stdout]     |
[INFO] [stdout] 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/serialization.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |         let mut code_buf = &mut Deserializer::new(Box::new(code.into_iter()));
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/serialization.rs:377:13
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let mut attribute_name_index;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/serialization.rs:380:17
[INFO] [stdout]     |
[INFO] [stdout] 380 |             let mut body_buf = &mut attribute_body;
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/serialization.rs:416:13
[INFO] [stdout]     |
[INFO] [stdout] 416 |         let mut buf2 = &mut Deserializer::new(Box::new(attribute_body.into_iter()));
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 55 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 55 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `Command { std: "docker" "inspect" "e6784360a74e3291be7429be8241479c0a24f304a1385c48ffd32705d24d18f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6784360a74e3291be7429be8241479c0a24f304a1385c48ffd32705d24d18f6", kill_on_drop: false }`
[INFO] [stdout] e6784360a74e3291be7429be8241479c0a24f304a1385c48ffd32705d24d18f6