[INFO] cloning repository https://github.com/Xianzhan/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/Xianzhan/rust-jvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXianzhan%2Frust-jvm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXianzhan%2Frust-jvm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7665921c07e545ba7103e015bf6b0d39a0952333 [INFO] testing Xianzhan/rust-jvm against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXianzhan%2Frust-jvm" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Xianzhan/rust-jvm on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Xianzhan/rust-jvm [INFO] finished tweaking git repo https://github.com/Xianzhan/rust-jvm [INFO] tweaked toml for git repo https://github.com/Xianzhan/rust-jvm written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Xianzhan/rust-jvm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1aa14e62e103ca95ba1629c2716b1bb7cdb5f3ec21279cafdf31f89534cc6047 [INFO] running `Command { std: "docker" "start" "-a" "1aa14e62e103ca95ba1629c2716b1bb7cdb5f3ec21279cafdf31f89534cc6047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1aa14e62e103ca95ba1629c2716b1bb7cdb5f3ec21279cafdf31f89534cc6047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1aa14e62e103ca95ba1629c2716b1bb7cdb5f3ec21279cafdf31f89534cc6047", kill_on_drop: false }` [INFO] [stdout] 1aa14e62e103ca95ba1629c2716b1bb7cdb5f3ec21279cafdf31f89534cc6047 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77eb569dd30aff3b9a64d31dcdaed1db205f9748f491d40f7ac5f8a729fa4987 [INFO] running `Command { std: "docker" "start" "-a" "77eb569dd30aff3b9a64d31dcdaed1db205f9748f491d40f7ac5f8a729fa4987", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling bzip2-sys v0.1.10+1.0.8 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling zip v0.5.11 [INFO] [stderr] Compiling java v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `as_u16_be` [INFO] [stdout] --> src/classfile/mod.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn as_u16_be(v: &[u8], offset: usize) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `as_u32_be` [INFO] [stdout] --> src/classfile/mod.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn as_u32_be(v: &[u8], offset: usize) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `as_u64_be` [INFO] [stdout] --> src/classfile/mod.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn as_u64_be(v: &[u8], offset: usize) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_class_path_entry` [INFO] [stdout] --> src/classfile/loader/mod.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn create_class_path_entry(path: &str) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `current_position` [INFO] [stdout] --> src/classfile/stream/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | current_position: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ClassFileStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/classfile/stream/mod.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_u8` [INFO] [stdout] --> src/classfile/stream/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn get_u8(&mut self) -> u8 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_u16` [INFO] [stdout] --> src/classfile/stream/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn get_u16(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_u32` [INFO] [stdout] --> src/classfile/stream/mod.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn get_u32(&mut self) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_u64` [INFO] [stdout] --> src/classfile/stream/mod.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn get_u64(&mut self) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_data` [INFO] [stdout] --> src/classfile/stream/mod.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn print_data(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/classfile/loader/entry.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(path: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/classfile/loader/entry.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn new(path: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.37s [INFO] running `Command { std: "docker" "inspect" "77eb569dd30aff3b9a64d31dcdaed1db205f9748f491d40f7ac5f8a729fa4987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77eb569dd30aff3b9a64d31dcdaed1db205f9748f491d40f7ac5f8a729fa4987", kill_on_drop: false }` [INFO] [stdout] 77eb569dd30aff3b9a64d31dcdaed1db205f9748f491d40f7ac5f8a729fa4987 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b67da7c37f7af8de3492af61e734cd3bf65130f4bac812fa78a330ff64314ff2 [INFO] running `Command { std: "docker" "start" "-a" "b67da7c37f7af8de3492af61e734cd3bf65130f4bac812fa78a330ff64314ff2", kill_on_drop: false }` [INFO] [stderr] Compiling java v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `current_position` [INFO] [stdout] --> src/classfile/stream/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | current_position: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ClassFileStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/classfile/stream/mod.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_u8` [INFO] [stdout] --> src/classfile/stream/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn get_u8(&mut self) -> u8 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_u16` [INFO] [stdout] --> src/classfile/stream/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn get_u16(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_u32` [INFO] [stdout] --> src/classfile/stream/mod.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn get_u32(&mut self) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_u64` [INFO] [stdout] --> src/classfile/stream/mod.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn get_u64(&mut self) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "b67da7c37f7af8de3492af61e734cd3bf65130f4bac812fa78a330ff64314ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b67da7c37f7af8de3492af61e734cd3bf65130f4bac812fa78a330ff64314ff2", kill_on_drop: false }` [INFO] [stdout] b67da7c37f7af8de3492af61e734cd3bf65130f4bac812fa78a330ff64314ff2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 885aa06ca00f165a680149e7a9f7cdd6bb3705034e0a759e28e84328109a0ad0 [INFO] running `Command { std: "docker" "start" "-a" "885aa06ca00f165a680149e7a9f7cdd6bb3705034e0a759e28e84328109a0ad0", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `current_position` [INFO] [stderr] --> src/classfile/stream/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | current_position: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `ClassFileStream` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/classfile/stream/mod.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_u8` [INFO] [stderr] --> src/classfile/stream/mod.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn get_u8(&mut self) -> u8 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_u16` [INFO] [stderr] --> src/classfile/stream/mod.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn get_u16(&mut self) -> u16 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_u32` [INFO] [stderr] --> src/classfile/stream/mod.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn get_u32(&mut self) -> u32 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_u64` [INFO] [stderr] --> src/classfile/stream/mod.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn get_u64(&mut self) -> u64 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `java` (bin "java" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/java-0fd156edc1cc2cad) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test classfile::loader::entry::tests::test_class_path_dir_entry_open_stream ... ok [INFO] [stdout] test classfile::loader::tests::test_create_class_path_entry ... ok [INFO] [stdout] test classfile::tests::test_as_u16_be ... ok [INFO] [stdout] test classfile::tests::test_as_u64_be ... ok [INFO] [stdout] test classfile::tests::test_as_u32_be ... ok [INFO] [stdout] test runtime::os::tests::test_file_separator ... ok [INFO] [stdout] test command::tests::test_app ... ok [INFO] [stdout] test classfile::loader::entry::tests::test_class_path_zip_entry_open_stream ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "885aa06ca00f165a680149e7a9f7cdd6bb3705034e0a759e28e84328109a0ad0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "885aa06ca00f165a680149e7a9f7cdd6bb3705034e0a759e28e84328109a0ad0", kill_on_drop: false }` [INFO] [stdout] 885aa06ca00f165a680149e7a9f7cdd6bb3705034e0a759e28e84328109a0ad0