[INFO] fetching crate classfile-parser 0.3.5...
[INFO] testing classfile-parser-0.3.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate classfile-parser 0.3.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate classfile-parser 0.3.5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "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] 1a31b7b344f0fd193fcf408ca14cdd999f879a4c4899321377f18f07bc8118f5
[INFO] running `Command { std: "docker" "start" "-a" "1a31b7b344f0fd193fcf408ca14cdd999f879a4c4899321377f18f07bc8118f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a31b7b344f0fd193fcf408ca14cdd999f879a4c4899321377f18f07bc8118f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a31b7b344f0fd193fcf408ca14cdd999f879a4c4899321377f18f07bc8118f5", kill_on_drop: false }`
[INFO] [stdout] 1a31b7b344f0fd193fcf408ca14cdd999f879a4c4899321377f18f07bc8118f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "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] 8953b4525c2a1eed4267467a070aa6a78712a55f556fb6b50630edc5d4a465b4
[INFO] running `Command { std: "docker" "start" "-a" "8953b4525c2a1eed4267467a070aa6a78712a55f556fb6b50630edc5d4a465b4", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling classfile-parser v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `Command { std: "docker" "inspect" "8953b4525c2a1eed4267467a070aa6a78712a55f556fb6b50630edc5d4a465b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8953b4525c2a1eed4267467a070aa6a78712a55f556fb6b50630edc5d4a465b4", kill_on_drop: false }`
[INFO] [stdout] 8953b4525c2a1eed4267467a070aa6a78712a55f556fb6b50630edc5d4a465b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d500f1e33009e002edf3aa544f25e825bddb14d59f707cd3133daebd19494eb
[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" "8d500f1e33009e002edf3aa544f25e825bddb14d59f707cd3133daebd19494eb", 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 2.65s
[INFO] running `Command { std: "docker" "inspect" "8d500f1e33009e002edf3aa544f25e825bddb14d59f707cd3133daebd19494eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d500f1e33009e002edf3aa544f25e825bddb14d59f707cd3133daebd19494eb", kill_on_drop: false }`
[INFO] [stdout] 8d500f1e33009e002edf3aa544f25e825bddb14d59f707cd3133daebd19494eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e997f332072f2fc75edb31388b9c5fd02b596764cc8421d0988d933af1edc33
[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" "5e997f332072f2fc75edb31388b9c5fd02b596764cc8421d0988d933af1edc33", 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-6bc891a48911d7fb)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/attr_bootstrap_methods.rs (/opt/rustwide/target/debug/deps/attr_bootstrap_methods-138c42a81d822cb3)
[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 should_have_no_bootstrap_method_attr_if_no_invoke_dynamic ... ok
[INFO] [stderr]      Running tests/attr_stack_map_table.rs (/opt/rustwide/target/debug/deps/attr_stack_map_table-3a2453dfd6a837af)
[INFO] [stdout] test test_attribute_bootstrap_methods ... 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] [stdout] 
[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] [stderr]      Running tests/classfile.rs (/opt/rustwide/target/debug/deps/classfile-b0e7f8a034725cd2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_malformed_class ... ok
[INFO] [stdout] test test_valid_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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/code_attribute.rs (/opt/rustwide/target/debug/deps/code_attribute-02ef935f6ad7f7df)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_class ... ok
[INFO] [stdout] test test_alignment ... ok
[INFO] [stdout] test test_simple ... ok
[INFO] [stdout] test test_wide ... ok
[INFO] [stdout] test test_incomplete ... 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] [stderr]    Doc-tests classfile-parser
[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" "5e997f332072f2fc75edb31388b9c5fd02b596764cc8421d0988d933af1edc33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e997f332072f2fc75edb31388b9c5fd02b596764cc8421d0988d933af1edc33", kill_on_drop: false }`
[INFO] [stdout] 5e997f332072f2fc75edb31388b9c5fd02b596764cc8421d0988d933af1edc33