[INFO] cloning repository ExcaliburZero/jvm-class-file-parser
[INFO] running `"git" "clone" "--bare" "git://github.com/ExcaliburZero/jvm-class-file-parser.git" "work/cache/sources/gh/ExcaliburZero/jvm-class-file-parser"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ExcaliburZero/jvm-class-file-parser'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ExcaliburZero/jvm-class-file-parser" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ExcaliburZero/jvm-class-file-parser"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ExcaliburZero/jvm-class-file-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ExcaliburZero/jvm-class-file-parser" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ExcaliburZero/jvm-class-file-parser"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ExcaliburZero/jvm-class-file-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 612bc50bcf238a451b8beb6b957f714a51d1602c
[INFO] sha for GitHub repo ExcaliburZero/jvm-class-file-parser: 612bc50bcf238a451b8beb6b957f714a51d1602c
[INFO] validating manifest of ExcaliburZero/jvm-class-file-parser on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ExcaliburZero/jvm-class-file-parser on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ExcaliburZero/jvm-class-file-parser
[INFO] finished frobbing ExcaliburZero/jvm-class-file-parser
[INFO] frobbed toml for ExcaliburZero/jvm-class-file-parser written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ExcaliburZero/jvm-class-file-parser/Cargo.toml
[INFO] started frobbing ExcaliburZero/jvm-class-file-parser
[INFO] finished frobbing ExcaliburZero/jvm-class-file-parser
[INFO] frobbed toml for ExcaliburZero/jvm-class-file-parser written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ExcaliburZero/jvm-class-file-parser/Cargo.toml
[INFO] crate ExcaliburZero/jvm-class-file-parser already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing ExcaliburZero/jvm-class-file-parser against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ExcaliburZero/jvm-class-file-parser:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 9d5445ed0b05ac836ddaefef743015e4a1ddab8db7a45472e16d76fbd9db8d88
[INFO] running `"docker" "start" "-a" "9d5445ed0b05ac836ddaefef743015e4a1ddab8db7a45472e16d76fbd9db8d88"`
[INFO] [stderr]    Compiling jvm-class-file-parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: constant item is never used: `CONSTANT_TAG_FIELDREF`
[INFO] [stderr]   --> src/writing.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const CONSTANT_TAG_FIELDREF: u8 = 9;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(try_from)]
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `class_file`
[INFO] [stderr]    --> src/main.rs:221:19
[INFO] [stderr]     |
[INFO] [stderr] 221 | fn print_bytecode(class_file: &ClassFile, code: &[(usize, Bytecode)]) {
[INFO] [stderr]     |                   ^^^^^^^^^^ help: consider prefixing with an underscore: `_class_file`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `"docker" "inspect" "9d5445ed0b05ac836ddaefef743015e4a1ddab8db7a45472e16d76fbd9db8d88"`
[INFO] running `"docker" "rm" "-f" "9d5445ed0b05ac836ddaefef743015e4a1ddab8db7a45472e16d76fbd9db8d88"`
[INFO] [stdout] 9d5445ed0b05ac836ddaefef743015e4a1ddab8db7a45472e16d76fbd9db8d88
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ExcaliburZero/jvm-class-file-parser:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6da834127cb2b04284293e0f6fff9036ee9f1af3c381776651ca0ac8a8be0984
[INFO] running `"docker" "start" "-a" "6da834127cb2b04284293e0f6fff9036ee9f1af3c381776651ca0ac8a8be0984"`
[INFO] [stderr]    Compiling jvm-class-file-parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `class_file`
[INFO] [stderr]    --> src/main.rs:221:19
[INFO] [stderr]     |
[INFO] [stderr] 221 | fn print_bytecode(class_file: &ClassFile, code: &[(usize, Bytecode)]) {
[INFO] [stderr]     |                   ^^^^^^^^^^ help: consider prefixing with an underscore: `_class_file`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CONSTANT_TAG_FIELDREF`
[INFO] [stderr]   --> src/writing.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const CONSTANT_TAG_FIELDREF: u8 = 9;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(try_from)]
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `"docker" "inspect" "6da834127cb2b04284293e0f6fff9036ee9f1af3c381776651ca0ac8a8be0984"`
[INFO] running `"docker" "rm" "-f" "6da834127cb2b04284293e0f6fff9036ee9f1af3c381776651ca0ac8a8be0984"`
[INFO] [stdout] 6da834127cb2b04284293e0f6fff9036ee9f1af3c381776651ca0ac8a8be0984
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ExcaliburZero/jvm-class-file-parser:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] e58b29f8212c17db4e86debe47b84a700f752e400057f1f4ab751234e6eebe1f
[INFO] running `"docker" "start" "-a" "e58b29f8212c17db4e86debe47b84a700f752e400057f1f4ab751234e6eebe1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jvm_class_file_parser-ec1cb863e04c7d8d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test util::tests::flag_is_set_does_not_find_a_missing_flag ... ok
[INFO] [stdout] test util::tests::flag_is_set_finds_a_set_flag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jvm_class_file_parser-4bd768586ac6569f
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::javap_dummy_runs_without_error ... ok
[INFO] [stdout] test tests::javap_helloworld_runs_without_error ... ok
[INFO] [stdout] test tests::javap_intbox_runs_without_error ... ok
[INFO] [stdout] test tests::javap_exceptionthrows_runs_without_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parse_and_write-4530502b4150c3f3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parse_and_write_class_dummy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parse_classes-5b02be5658dee2c0
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parse_class_dummy ... ok
[INFO] [stdout] test parse_class_intbox ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jvm-class-file-parser
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/bytecode.rs - bytecode::Bytecode::to_string (line 259) ... ok
[INFO] [stdout] test src/class_access.rs - class_access::ClassAccess::from_access_flags (line 54) ... ok
[INFO] [stdout] test src/bytecode.rs - bytecode::Bytecode::from_bytes (line 63) ... ok
[INFO] [stdout] test src/class_file.rs - class_file::ClassFile::from_file (line 41) ... ok
[INFO] [stdout] test src/class_file.rs - class_file::ClassFile::get_constant_class_str (line 153) ... ok
[INFO] [stdout] test src/class_file.rs - class_file::ClassFile::get_constant (line 211) ... ok
[INFO] [stdout] test src/class_file.rs - class_file::ClassFile::get_constant_name_and_type_str (line 177) ... ok
[INFO] [stdout] test src/class_file.rs - class_file::ClassFile::get_class_name (line 58) ... ok
[INFO] [stdout] test src/field_access.rs - field_access::FieldAccess::from_access_flags (line 54) ... ok
[INFO] [stdout] test src/class_file.rs - class_file::ClassFile::get_source_file_name (line 91) ... ok
[INFO] [stdout] test src/class_file.rs - class_file::ClassFile::get_constant_utf8 (line 130) ... ok
[INFO] [stdout] test src/lib.rs -  (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e58b29f8212c17db4e86debe47b84a700f752e400057f1f4ab751234e6eebe1f"`
[INFO] running `"docker" "rm" "-f" "e58b29f8212c17db4e86debe47b84a700f752e400057f1f4ab751234e6eebe1f"`
[INFO] [stdout] e58b29f8212c17db4e86debe47b84a700f752e400057f1f4ab751234e6eebe1f