[INFO] fetching crate classfile-parser 0.3.5...
[INFO] testing classfile-parser-0.3.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate classfile-parser 0.3.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate classfile-parser 0.3.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate classfile-parser 0.3.5
[INFO] finished tweaking crates.io crate classfile-parser 0.3.5
[INFO] tweaked toml for crates.io crate classfile-parser 0.3.5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89f062bb595709779b8ea1b441bbeb4e788c48477ca425920b2fc84c1e8208d7
[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" "89f062bb595709779b8ea1b441bbeb4e788c48477ca425920b2fc84c1e8208d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89f062bb595709779b8ea1b441bbeb4e788c48477ca425920b2fc84c1e8208d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f062bb595709779b8ea1b441bbeb4e788c48477ca425920b2fc84c1e8208d7", kill_on_drop: false }`
[INFO] [stdout] 89f062bb595709779b8ea1b441bbeb4e788c48477ca425920b2fc84c1e8208d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--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] de6b116975f5fa2c98dace1b5a73df8b3034f3946ff6e5203766b82e72a2d605
[INFO] running `Command { std: "docker" "start" "-a" "de6b116975f5fa2c98dace1b5a73df8b3034f3946ff6e5203766b82e72a2d605", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling classfile-parser v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `Command { std: "docker" "inspect" "de6b116975f5fa2c98dace1b5a73df8b3034f3946ff6e5203766b82e72a2d605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de6b116975f5fa2c98dace1b5a73df8b3034f3946ff6e5203766b82e72a2d605", kill_on_drop: false }`
[INFO] [stdout] de6b116975f5fa2c98dace1b5a73df8b3034f3946ff6e5203766b82e72a2d605
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cea114403f8db4772195d68c408cecd44f824d8c4d8fb32141dbe12a3a87220
[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" "3cea114403f8db4772195d68c408cecd44f824d8c4d8fb32141dbe12a3a87220", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling classfile-parser v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "3cea114403f8db4772195d68c408cecd44f824d8c4d8fb32141dbe12a3a87220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cea114403f8db4772195d68c408cecd44f824d8c4d8fb32141dbe12a3a87220", kill_on_drop: false }`
[INFO] [stdout] 3cea114403f8db4772195d68c408cecd44f824d8c4d8fb32141dbe12a3a87220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a61e3efbee6531913742a4d4817695be24ebc216f735e2773bb249e883b588b0
[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" "a61e3efbee6531913742a4d4817695be24ebc216f735e2773bb249e883b588b0", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/classfile_parser-51cc82671d0e53a0)
[INFO] [stderr]      Running tests/attr_bootstrap_methods.rs (/opt/rustwide/target/debug/deps/attr_bootstrap_methods-6b134e4a148f4b89)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_attribute_bootstrap_methods ... ok
[INFO] [stdout] test should_have_no_bootstrap_method_attr_if_no_invoke_dynamic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/attr_stack_map_table.rs (/opt/rustwide/target/debug/deps/attr_stack_map_table-a823b293b47f8c1e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/classfile.rs (/opt/rustwide/target/debug/deps/classfile-5004821b81f5fe9b)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_attribute_stack_map_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/code_attribute.rs (/opt/rustwide/target/debug/deps/code_attribute-d32dc0cf0f02a2ce)
[INFO] [stdout] test test_valid_class ... ok
[INFO] [stdout] test test_malformed_class ... ok
[INFO] [stdout] test test_utf_string_constants ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests classfile-parser
[INFO] [stdout] test test_simple ... ok
[INFO] [stdout] test test_wide ... ok
[INFO] [stdout] test test_alignment ... ok
[INFO] [stdout] test test_incomplete ... ok
[INFO] [stdout] test test_class ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - parse_class (line 29) ... ok
[INFO] [stdout] test src/parser.rs - parser::class_parser (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a61e3efbee6531913742a4d4817695be24ebc216f735e2773bb249e883b588b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a61e3efbee6531913742a4d4817695be24ebc216f735e2773bb249e883b588b0", kill_on_drop: false }`
[INFO] [stdout] a61e3efbee6531913742a4d4817695be24ebc216f735e2773bb249e883b588b0