[INFO] fetching crate cafebabe 0.5.0... [INFO] testing cafebabe-0.5.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate cafebabe 0.5.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate cafebabe 0.5.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cafebabe 0.5.0 [INFO] finished tweaking crates.io crate cafebabe 0.5.0 [INFO] tweaked toml for crates.io crate cafebabe 0.5.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate cafebabe 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8cd4301251a683ffaa4f924ddae6484711ff8ec2431f829935fecfb0ce4659b0 [INFO] running `Command { std: "docker" "start" "-a" "8cd4301251a683ffaa4f924ddae6484711ff8ec2431f829935fecfb0ce4659b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cd4301251a683ffaa4f924ddae6484711ff8ec2431f829935fecfb0ce4659b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cd4301251a683ffaa4f924ddae6484711ff8ec2431f829935fecfb0ce4659b0", kill_on_drop: false }` [INFO] [stdout] 8cd4301251a683ffaa4f924ddae6484711ff8ec2431f829935fecfb0ce4659b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d59eda36a9776e23b84dd63733b4212f7939a58792b7e5d5bdc6e587a2df5676 [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" "d59eda36a9776e23b84dd63733b4212f7939a58792b7e5d5bdc6e587a2df5676", kill_on_drop: false }` [INFO] [stderr] Compiling cesu8 v1.1.0 [INFO] [stderr] Compiling cafebabe v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `attr_index` [INFO] [stdout] --> src/constant_pool.rs:907:5 [INFO] [stdout] | [INFO] [stdout] 907 | attr_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Dynamic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/constant_pool.rs:905:10 [INFO] [stdout] | [INFO] [stdout] 905 | #[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: field is never read: `name_and_type` [INFO] [stdout] --> src/constant_pool.rs:908:5 [INFO] [stdout] | [INFO] [stdout] 908 | name_and_type: NameAndType<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Dynamic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/constant_pool.rs:905:10 [INFO] [stdout] | [INFO] [stdout] 905 | #[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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.97s [INFO] running `Command { std: "docker" "inspect" "d59eda36a9776e23b84dd63733b4212f7939a58792b7e5d5bdc6e587a2df5676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d59eda36a9776e23b84dd63733b4212f7939a58792b7e5d5bdc6e587a2df5676", kill_on_drop: false }` [INFO] [stdout] d59eda36a9776e23b84dd63733b4212f7939a58792b7e5d5bdc6e587a2df5676 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c9c26223024a743fed553773bb9b957f8612c508c9b93c3b885d892ecf86df8 [INFO] running `Command { std: "docker" "start" "-a" "9c9c26223024a743fed553773bb9b957f8612c508c9b93c3b885d892ecf86df8", kill_on_drop: false }` [INFO] [stderr] Compiling cafebabe v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `attr_index` [INFO] [stdout] --> src/constant_pool.rs:907:5 [INFO] [stdout] | [INFO] [stdout] 907 | attr_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Dynamic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/constant_pool.rs:905:10 [INFO] [stdout] | [INFO] [stdout] 905 | #[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: field is never read: `name_and_type` [INFO] [stdout] --> src/constant_pool.rs:908:5 [INFO] [stdout] | [INFO] [stdout] 908 | name_and_type: NameAndType<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Dynamic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/constant_pool.rs:905:10 [INFO] [stdout] | [INFO] [stdout] 905 | #[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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr_index` [INFO] [stdout] --> src/constant_pool.rs:907:5 [INFO] [stdout] | [INFO] [stdout] 907 | attr_index: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Dynamic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/constant_pool.rs:905:10 [INFO] [stdout] | [INFO] [stdout] 905 | #[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: field is never read: `name_and_type` [INFO] [stdout] --> src/constant_pool.rs:908:5 [INFO] [stdout] | [INFO] [stdout] 908 | name_and_type: NameAndType<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Dynamic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/constant_pool.rs:905:10 [INFO] [stdout] | [INFO] [stdout] 905 | #[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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.48s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cafebabe-814bb455ecefc97c) [INFO] running `Command { std: "docker" "inspect" "9c9c26223024a743fed553773bb9b957f8612c508c9b93c3b885d892ecf86df8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c9c26223024a743fed553773bb9b957f8612c508c9b93c3b885d892ecf86df8", kill_on_drop: false }` [INFO] [stdout] 9c9c26223024a743fed553773bb9b957f8612c508c9b93c3b885d892ecf86df8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dbe417bcca5f828e37a0577e764c8a70875f9e45fb4942ce0d540a368d4ef77f [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" "dbe417bcca5f828e37a0577e764c8a70875f9e45fb4942ce0d540a368d4ef77f", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `attr_index` [INFO] [stdout] [INFO] [stderr] --> src/constant_pool.rs:907:5 [INFO] [stdout] running 16 tests [INFO] [stderr] | [INFO] [stderr] 907 | attr_index: u16, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Dynamic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/constant_pool.rs:905:10 [INFO] [stderr] | [INFO] [stderr] 905 | #[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: field is never read: `name_and_type` [INFO] [stderr] --> src/constant_pool.rs:908:5 [INFO] [stderr] | [INFO] [stderr] 908 | name_and_type: NameAndType<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Dynamic` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/constant_pool.rs:905:10 [INFO] [stderr] | [INFO] [stderr] 905 | #[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: `cafebabe` (lib) generated 2 warnings [INFO] [stderr] warning: `cafebabe` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cafebabe-814bb455ecefc97c) [INFO] [stdout] test bytecode::tests::test_get_opcode ... ok [INFO] [stdout] test constant_pool::tests::test_validate_class_info ... ok [INFO] [stdout] test constant_pool::tests::test_validate_invoke_package_info ... ok [INFO] [stdout] test constant_pool::tests::test_validate_invoke_dynamic ... ok [INFO] [stdout] test names::tests::test_field_descriptors ... ok [INFO] [stdout] test constant_pool::tests::test_validate_field_ref ... ok [INFO] [stdout] test names::tests::test_method_descriptors ... ok [INFO] [stderr] Doc-tests cafebabe [INFO] [stdout] test constant_pool::tests::test_validate_method_handle ... ok [INFO] [stdout] test constant_pool::tests::test_validate_interface_method_ref ... ok [INFO] [stdout] test constant_pool::tests::test_validate_dynamic ... ok [INFO] [stdout] test constant_pool::tests::test_validate_method_ref ... ok [INFO] [stdout] test constant_pool::tests::test_validate_method_type ... ok [INFO] [stdout] test constant_pool::tests::test_validate_module_info ... ok [INFO] [stdout] test constant_pool::tests::test_validate_name_and_type ... ok [INFO] [stdout] test constant_pool::tests::test_validate_string ... ok [INFO] [stdout] test constant_pool::tests::test_validate_trivial ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dbe417bcca5f828e37a0577e764c8a70875f9e45fb4942ce0d540a368d4ef77f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbe417bcca5f828e37a0577e764c8a70875f9e45fb4942ce0d540a368d4ef77f", kill_on_drop: false }` [INFO] [stdout] dbe417bcca5f828e37a0577e764c8a70875f9e45fb4942ce0d540a368d4ef77f