[INFO] cloning repository https://github.com/cnxfgit/rjvm-learn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cnxfgit/rjvm-learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnxfgit%2Frjvm-learn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnxfgit%2Frjvm-learn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db06371cd4ae78e8d7488140fb6570f7ffddaef2 [INFO] checking cnxfgit/rjvm-learn against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnxfgit%2Frjvm-learn" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cnxfgit/rjvm-learn [INFO] finished tweaking git repo https://github.com/cnxfgit/rjvm-learn [INFO] tweaked toml for git repo https://github.com/cnxfgit/rjvm-learn written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cnxfgit/rjvm-learn on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cnxfgit/rjvm-learn 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded result v1.0.0 [INFO] [stderr] Downloaded test-log-macros v0.2.16 [INFO] [stderr] Downloaded const_format v0.2.33 [INFO] [stderr] Downloaded test-log v0.2.16 [INFO] [stderr] Downloaded const_format_proc_macros v0.2.33 [INFO] [stderr] Downloaded bitfield-struct v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed3a0ebe19488f16375ec3562d8cc6ff5f8292f1d863b35675a401adc15dc029 [INFO] running `Command { std: "docker" "start" "-a" "ed3a0ebe19488f16375ec3562d8cc6ff5f8292f1d863b35675a401adc15dc029", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed3a0ebe19488f16375ec3562d8cc6ff5f8292f1d863b35675a401adc15dc029", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed3a0ebe19488f16375ec3562d8cc6ff5f8292f1d863b35675a401adc15dc029", kill_on_drop: false }` [INFO] [stdout] ed3a0ebe19488f16375ec3562d8cc6ff5f8292f1d863b35675a401adc15dc029 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38b5e43d263de5805b0445cdf57c45f93f3497583eea1f9c5b1173c09ea46d41 [INFO] running `Command { std: "docker" "start" "-a" "38b5e43d263de5805b0445cdf57c45f93f3497583eea1f9c5b1173c09ea46d41", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling rustversion v1.0.18 [INFO] [stderr] Compiling libc v0.2.164 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking cpufeatures v0.2.16 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Checking result v1.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking password-hash v0.4.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking clap_lex v0.7.3 [INFO] [stderr] Checking clap_builder v4.5.21 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling cc v1.2.1 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling const_format_proc_macros v0.2.33 [INFO] [stderr] Checking const_format v0.2.33 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking bzip2 v0.4.4 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling test-log-macros v0.2.16 [INFO] [stderr] Compiling bitfield-struct v0.4.4 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking test-log v0.2.16 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking rjvm_reader v0.1.0 (/opt/rustwide/workdir/reader) [INFO] [stderr] Checking clap v4.5.21 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> reader/src/class_reader.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | fn new(data: &[u8]) -> ClassFileReader { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | fn new(data: &[u8]) -> ClassFileReader<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> reader/src/instruction.rs:516:21 [INFO] [stdout] | [INFO] [stdout] 516 | Ok(unsafe { std::mem::transmute(value) }) [INFO] [stdout] | -------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> reader/src/instruction.rs:527:21 [INFO] [stdout] | [INFO] [stdout] 527 | Ok(unsafe { std::mem::transmute(value) }) [INFO] [stdout] | -------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u16::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> reader/src/class_reader.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | fn new(data: &[u8]) -> ClassFileReader { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | fn new(data: &[u8]) -> ClassFileReader<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> reader/src/instruction.rs:516:21 [INFO] [stdout] | [INFO] [stdout] 516 | Ok(unsafe { std::mem::transmute(value) }) [INFO] [stdout] | -------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> reader/src/instruction.rs:527:21 [INFO] [stdout] | [INFO] [stdout] 527 | Ok(unsafe { std::mem::transmute(value) }) [INFO] [stdout] | -------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u16::cast_signed` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Checking zip v0.6.6 [INFO] [stderr] Checking rjvm_vm v0.1.0 (/opt/rustwide/workdir/vm) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> vm/src/abstract_object.rs:214:14 [INFO] [stdout] | [INFO] [stdout] 214 | unsafe { std::mem::transmute(hash) } [INFO] [stdout] | -------------------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::cast_signed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> vm/src/call_frame.rs:836:9 [INFO] [stdout] | [INFO] [stdout] 836 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 837 | constant_index: u16, [INFO] [stdout] 838 | ) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 838 | ) -> Result, VmError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> vm/src/call_frame.rs:864:37 [INFO] [stdout] | [INFO] [stdout] 864 | fn get_constant_field_reference(&self, constant_index: u16) -> Result { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 864 | fn get_constant_field_reference(&self, constant_index: u16) -> Result, VmError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> vm/src/value_stack.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn iter(&self) -> Iter> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 71 | pub fn iter(&self) -> Iter<'_, Value<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> vm/src/value_stack.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn iter_mut(&mut self) -> IterMut> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 75 | pub fn iter_mut(&mut self) -> IterMut<'_, Value<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rjvm_vm_cli v0.1.0 (/opt/rustwide/workdir/vm_cli) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> vm/src/abstract_object.rs:214:14 [INFO] [stdout] | [INFO] [stdout] 214 | unsafe { std::mem::transmute(hash) } [INFO] [stdout] | -------------------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::cast_signed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> vm/src/call_frame.rs:836:9 [INFO] [stdout] | [INFO] [stdout] 836 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 837 | constant_index: u16, [INFO] [stdout] 838 | ) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 838 | ) -> Result, VmError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> vm/src/call_frame.rs:864:37 [INFO] [stdout] | [INFO] [stdout] 864 | fn get_constant_field_reference(&self, constant_index: u16) -> Result { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 864 | fn get_constant_field_reference(&self, constant_index: u16) -> Result, VmError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> vm/src/value_stack.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn iter(&self) -> Iter> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 71 | pub fn iter(&self) -> Iter<'_, Value<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> vm/src/value_stack.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn iter_mut(&mut self) -> IterMut> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 75 | pub fn iter_mut(&mut self) -> IterMut<'_, Value<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.78s [INFO] running `Command { std: "docker" "inspect" "38b5e43d263de5805b0445cdf57c45f93f3497583eea1f9c5b1173c09ea46d41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38b5e43d263de5805b0445cdf57c45f93f3497583eea1f9c5b1173c09ea46d41", kill_on_drop: false }` [INFO] [stdout] 38b5e43d263de5805b0445cdf57c45f93f3497583eea1f9c5b1173c09ea46d41