[INFO] cloning repository https://github.com/maxmcc/rust-jvm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxmcc/rust-jvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxmcc%2Frust-jvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxmcc%2Frust-jvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af1ddffa6f04ef7deaf1f36f9acf3599a690ff87 [INFO] checking maxmcc/rust-jvm against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxmcc%2Frust-jvm" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maxmcc/rust-jvm on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/maxmcc/rust-jvm [INFO] finished tweaking git repo https://github.com/maxmcc/rust-jvm [INFO] tweaked toml for git repo https://github.com/maxmcc/rust-jvm written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/maxmcc/rust-jvm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 539bed5fa811d671a46ae912a9dc5b42785d8e6ebaf73cec1eaabb7e5674a58b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "539bed5fa811d671a46ae912a9dc5b42785d8e6ebaf73cec1eaabb7e5674a58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "539bed5fa811d671a46ae912a9dc5b42785d8e6ebaf73cec1eaabb7e5674a58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "539bed5fa811d671a46ae912a9dc5b42785d8e6ebaf73cec1eaabb7e5674a58b", kill_on_drop: false }` [INFO] [stdout] 539bed5fa811d671a46ae912a9dc5b42785d8e6ebaf73cec1eaabb7e5674a58b [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b4fe9b0d243e75afae0721f563dd42c50db9dfa3153da4d774ea23d311be7b7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4b4fe9b0d243e75afae0721f563dd42c50db9dfa3153da4d774ea23d311be7b7", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Checking rust-jvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: no rules expected the token `$` [INFO] [stdout] --> src/parser/nom_support.rs:282:21 [INFO] [stdout] | [INFO] [stdout] 154 | macro_rules! cut { [INFO] [stdout] | ---------------- when calling this macro [INFO] [stdout] ... [INFO] [stdout] 282 | cut!($crate::nom::ErrorKind::Custom(42), tag!("b")) , [INFO] [stdout] | ^ no rules expected this token in macro call [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `log::LogRecord`, `log::LogLevelFilter`, `log::LogMetadata` [INFO] [stdout] --> src/logging.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{LogRecord, LogLevelFilter, LogMetadata, SetLoggerError}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^ no `LogMetadata` in the root [INFO] [stdout] | | | [INFO] [stdout] | | no `LogLevelFilter` in the root [INFO] [stdout] | no `LogRecord` in the root [INFO] [stdout] | [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 4 | use log::{Record, LogLevelFilter, LogMetadata, SetLoggerError}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 4 | use log::{LogRecord, LevelFilter, LogMetadata, SetLoggerError}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 4 | use log::{LogRecord, LogLevelFilter, Metadata, SetLoggerError}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/parser/class_file.rs:1005:1 [INFO] [stdout] | [INFO] [stdout] 1005 | /// `parser::class_file::parse_class_file(&[u8]) -> ParseResult)` [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/class_file/attribute/mod.rs:82:18 [INFO] [stdout] | [INFO] [stdout] 82 | 0...63 => Tag::SameFrame(t), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/class_file/attribute/mod.rs:83:19 [INFO] [stdout] | [INFO] [stdout] 83 | 64...127 => Tag::SameLocals1StackItemFrame(t), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/class_file/attribute/mod.rs:85:20 [INFO] [stdout] | [INFO] [stdout] 85 | 248...250 => Tag::ChopFrame(t), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/class_file/attribute/mod.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | 252...254 => Tag::AppendFrame(t), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/class_file/attribute/mod.rs:89:20 [INFO] [stdout] | [INFO] [stdout] 89 | 128...246 => Tag::Reserved(t), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser/class_file.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | try!(check_cp_index_tag!(constant_pool, i as usize, tag)); [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/parser/class_file.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | try!(check_cp_index_tag!(constant_pool, i as usize, tag)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser/class_file.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | try!(check_cp_index_tag!(constant_pool, i as usize, constant_pool::Tag::Class)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/class_loader.rs:67:32 [INFO] [stdout] | [INFO] [stdout] 67 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:124:32 [INFO] [stdout] | [INFO] [stdout] 124 | let super_symref = try!(Self::get_class_ref(rcp, class_file.super_class)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:133:28 [INFO] [stdout] | [INFO] [stdout] 133 | let parsed_class = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | try!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:152:31 [INFO] [stdout] | [INFO] [stdout] 152 | let this_symref = try!(Self::get_class_ref(&rcp, parsed_class.this_class)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:156:31 [INFO] [stdout] | [INFO] [stdout] 156 | let super_class = try!(self.derive_super_class(&rcp, &parsed_class)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:159:36 [INFO] [stdout] | [INFO] [stdout] 159 | let iface_symref = try!(Self::get_class_ref(&rcp, *interface)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | try!(self.resolve_class(&iface_symref)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:210:35 [INFO] [stdout] | [INFO] [stdout] 210 | let class_bytes = try!(self.find_class_bytes(name) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:223:46 [INFO] [stdout] | [INFO] [stdout] 223 | let component_access_flags = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:234:36 [INFO] [stdout] | [INFO] [stdout] 234 | let object_class = try!(self.load_class(&object_sig)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/constant_pool.rs:221:35 [INFO] [stdout] | [INFO] [stdout] 221 | let array_class = try!(class_loader.resolve_class(&array_symref)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/constant_pool.rs:241:36 [INFO] [stdout] | [INFO] [stdout] 241 | let string_class = try!(class_loader.resolve_class(&string_symref)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:287:22 [INFO] [stdout] | [INFO] [stdout] 287 | 0x01 ... 0x7f => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:291:22 [INFO] [stdout] | [INFO] [stdout] 291 | 0xc0 ... 0xdf => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:303:22 [INFO] [stdout] | [INFO] [stdout] 303 | 0xe0 ... 0xef => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:335:22 [INFO] [stdout] | [INFO] [stdout] 335 | 0x80 ... 0xbf => panic!("error decoding modified UTF-8: invalid continuation byte"), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:350:22 [INFO] [stdout] | [INFO] [stdout] 350 | 0x01 ... 0x7f => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:354:22 [INFO] [stdout] | [INFO] [stdout] 354 | 0xc0 ... 0xdf => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:368:22 [INFO] [stdout] | [INFO] [stdout] 368 | 0xe0 ... 0xef => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:380:22 [INFO] [stdout] | [INFO] [stdout] 380 | 0x80 ... 0xbf => panic!("error decoding modified UTF-8: invalid continuation byte"), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/native.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct NativeMethod(&'static Fn(Vec) -> Option); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `log::LogRecord`, `log::LogLevelFilter`, `log::LogMetadata` [INFO] [stdout] --> src/logging.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use log::{LogRecord, LogLevelFilter, LogMetadata, SetLoggerError}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^ no `LogMetadata` in the root [INFO] [stdout] | | | [INFO] [stdout] | | no `LogLevelFilter` in the root [INFO] [stdout] | no `LogRecord` in the root [INFO] [stdout] | [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 4 | use log::{Record, LogLevelFilter, LogMetadata, SetLoggerError}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 4 | use log::{LogRecord, LevelFilter, LogMetadata, SetLoggerError}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 4 | use log::{LogRecord, LogLevelFilter, Metadata, SetLoggerError}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/native.rs:23:27 [INFO] [stdout] | [INFO] [stdout] 23 | const ARRAYCOPY: &'static Fn(Vec) -> Option = &(|args| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/native.rs:53:23 [INFO] [stdout] | [INFO] [stdout] 53 | const WRITE: &'static Fn(Vec) -> Option = &(|args| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/mod.rs:111:50 [INFO] [stdout] | [INFO] [stdout] 111 | let (component_type, rest) = try!(Self::new_partial(rest)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/parser/class_file.rs:1005:1 [INFO] [stdout] | [INFO] [stdout] 1005 | /// `parser::class_file::parse_class_file(&[u8]) -> ParseResult)` [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/class_file/attribute/mod.rs:82:18 [INFO] [stdout] | [INFO] [stdout] 82 | 0...63 => Tag::SameFrame(t), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/class_file/attribute/mod.rs:83:19 [INFO] [stdout] | [INFO] [stdout] 83 | 64...127 => Tag::SameLocals1StackItemFrame(t), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/class_file/attribute/mod.rs:85:20 [INFO] [stdout] | [INFO] [stdout] 85 | 248...250 => Tag::ChopFrame(t), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/class_file/attribute/mod.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | 252...254 => Tag::AppendFrame(t), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/model/class_file/attribute/mod.rs:89:20 [INFO] [stdout] | [INFO] [stdout] 89 | 128...246 => Tag::Reserved(t), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser/class_file.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | try!(check_cp_index_tag!(constant_pool, i as usize, tag)); [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/parser/class_file.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | try!(check_cp_index_tag!(constant_pool, i as usize, tag)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/parser/class_file.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | try!(check_cp_index_tag!(constant_pool, i as usize, constant_pool::Tag::Class)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/class_loader.rs:67:32 [INFO] [stdout] | [INFO] [stdout] 67 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:124:32 [INFO] [stdout] | [INFO] [stdout] 124 | let super_symref = try!(Self::get_class_ref(rcp, class_file.super_class)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:133:28 [INFO] [stdout] | [INFO] [stdout] 133 | let parsed_class = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | try!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:152:31 [INFO] [stdout] | [INFO] [stdout] 152 | let this_symref = try!(Self::get_class_ref(&rcp, parsed_class.this_class)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:156:31 [INFO] [stdout] | [INFO] [stdout] 156 | let super_class = try!(self.derive_super_class(&rcp, &parsed_class)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:159:36 [INFO] [stdout] | [INFO] [stdout] 159 | let iface_symref = try!(Self::get_class_ref(&rcp, *interface)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | try!(self.resolve_class(&iface_symref)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:210:35 [INFO] [stdout] | [INFO] [stdout] 210 | let class_bytes = try!(self.find_class_bytes(name) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:223:46 [INFO] [stdout] | [INFO] [stdout] 223 | let component_access_flags = try!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/class_loader.rs:234:36 [INFO] [stdout] | [INFO] [stdout] 234 | let object_class = try!(self.load_class(&object_sig)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/constant_pool.rs:221:35 [INFO] [stdout] | [INFO] [stdout] 221 | let array_class = try!(class_loader.resolve_class(&array_symref)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/constant_pool.rs:241:36 [INFO] [stdout] | [INFO] [stdout] 241 | let string_class = try!(class_loader.resolve_class(&string_symref)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:287:22 [INFO] [stdout] | [INFO] [stdout] 287 | 0x01 ... 0x7f => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:291:22 [INFO] [stdout] | [INFO] [stdout] 291 | 0xc0 ... 0xdf => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:303:22 [INFO] [stdout] | [INFO] [stdout] 303 | 0xe0 ... 0xef => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:335:22 [INFO] [stdout] | [INFO] [stdout] 335 | 0x80 ... 0xbf => panic!("error decoding modified UTF-8: invalid continuation byte"), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:350:22 [INFO] [stdout] | [INFO] [stdout] 350 | 0x01 ... 0x7f => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:354:22 [INFO] [stdout] | [INFO] [stdout] 354 | 0xc0 ... 0xdf => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:368:22 [INFO] [stdout] | [INFO] [stdout] 368 | 0xe0 ... 0xef => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/vm/constant_pool.rs:380:22 [INFO] [stdout] | [INFO] [stdout] 380 | 0x80 ... 0xbf => panic!("error decoding modified UTF-8: invalid continuation byte"), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/native.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct NativeMethod(&'static Fn(Vec) -> Option); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/native.rs:23:27 [INFO] [stdout] | [INFO] [stdout] 23 | const ARRAYCOPY: &'static Fn(Vec) -> Option = &(|args| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/native.rs:53:23 [INFO] [stdout] | [INFO] [stdout] 53 | const WRITE: &'static Fn(Vec) -> Option = &(|args| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/vm/mod.rs:111:50 [INFO] [stdout] | [INFO] [stdout] 111 | let (component_type, rest) = try!(Self::new_partial(rest)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `flush` [INFO] [stdout] --> src/logging.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | impl log::Log for SimpleLogger { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `flush` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `fn flush(&self) { todo!() }` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/logging.rs:48:26 [INFO] [stdout] | [INFO] [stdout] 48 | log::set_logger(|max_log_level| { [INFO] [stdout] | ^^^^^^^^^^^^^ consider giving this closure parameter a type [INFO] [stdout] | [INFO] [stdout] = note: type must be known at this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `flush` [INFO] [stdout] --> src/logging.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 55 | impl log::Log for SimpleLogger { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `flush` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `fn flush(&self) { todo!() }` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/logging.rs:48:26 [INFO] [stdout] | [INFO] [stdout] 48 | log::set_logger(|max_log_level| { [INFO] [stdout] | ^^^^^^^^^^^^^ consider giving this closure parameter a type [INFO] [stdout] | [INFO] [stdout] = note: type must be known at this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0046, E0282, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-jvm` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 4 previous errors; 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0046, E0282, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4b4fe9b0d243e75afae0721f563dd42c50db9dfa3153da4d774ea23d311be7b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b4fe9b0d243e75afae0721f563dd42c50db9dfa3153da4d774ea23d311be7b7", kill_on_drop: false }` [INFO] [stdout] 4b4fe9b0d243e75afae0721f563dd42c50db9dfa3153da4d774ea23d311be7b7