[INFO] fetching crate proguard 4.1.1...
[INFO] testing proguard-4.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate proguard 4.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate proguard 4.1.1 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 proguard 4.1.1
[INFO] finished tweaking crates.io crate proguard 4.1.1
[INFO] tweaked toml for crates.io crate proguard 4.1.1 written to /workspace/builds/worker-0/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] 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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18d2bfd34ac61da04cfcd6b16b2cde068756d8e9cc6b13fce65ddd32f1825164
[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" "18d2bfd34ac61da04cfcd6b16b2cde068756d8e9cc6b13fce65ddd32f1825164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18d2bfd34ac61da04cfcd6b16b2cde068756d8e9cc6b13fce65ddd32f1825164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d2bfd34ac61da04cfcd6b16b2cde068756d8e9cc6b13fce65ddd32f1825164", kill_on_drop: false }`
[INFO] [stdout] 18d2bfd34ac61da04cfcd6b16b2cde068756d8e9cc6b13fce65ddd32f1825164
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b94f9c88b27ee4e9a11733c7202c9189f10c941d384da9452ed9cc1e2705fded
[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" "b94f9c88b27ee4e9a11733c7202c9189f10c941d384da9452ed9cc1e2705fded", kill_on_drop: false }`
[INFO] [stderr]    Compiling proguard v4.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "b94f9c88b27ee4e9a11733c7202c9189f10c941d384da9452ed9cc1e2705fded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94f9c88b27ee4e9a11733c7202c9189f10c941d384da9452ed9cc1e2705fded", kill_on_drop: false }`
[INFO] [stdout] b94f9c88b27ee4e9a11733c7202c9189f10c941d384da9452ed9cc1e2705fded
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b884510d24f58819a58a744bb88a83a0bb876355eef97082e4419624ff3b8508
[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" "b884510d24f58819a58a744bb88a83a0bb876355eef97082e4419624ff3b8508", kill_on_drop: false }`
[INFO] [stderr]    Compiling proguard v4.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "b884510d24f58819a58a744bb88a83a0bb876355eef97082e4419624ff3b8508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b884510d24f58819a58a744bb88a83a0bb876355eef97082e4419624ff3b8508", kill_on_drop: false }`
[INFO] [stdout] b884510d24f58819a58a744bb88a83a0bb876355eef97082e4419624ff3b8508
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a8c550c29faa941158b6b3cb24c32f1dc1d43e9538d3055707767149301497f
[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" "8a8c550c29faa941158b6b3cb24c32f1dc1d43e9538d3055707767149301497f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proguard-9b6514d2aedf7bf6)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test mapper::tests::stacktrace ... ok
[INFO] [stdout] test stacktrace::tests::print_stack_frame ... ok
[INFO] [stdout] test stacktrace::tests::stack_frame ... ok
[INFO] [stdout] test mapper::tests::stacktrace_str ... ok
[INFO] [stdout] test stacktrace::tests::throwable ... ok
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-2598e853d78b6f6b)
[INFO] [stdout] test stacktrace::tests::print_stack_trace ... ok
[INFO] [stdout] test stacktrace::tests::print_throwable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_inlines ... ok
[INFO] [stdout] test test_method_matches ... ok
[INFO] [stdout] test test_basic ... ok
[INFO] [stdout] test test_basic_win ... ok
[INFO] [stdout] test test_method_matches_win ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/r8.rs (/opt/rustwide/target/debug/deps/r8-6e88e3f6d6ca3a7d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_summary ... ok
[INFO] [stdout] test test_method_matches ... ok
[INFO] [stdout] test test_basic_r8 ... ok
[INFO] [stdout] test test_extra_methods ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/retrace.rs (/opt/rustwide/target/debug/deps/retrace-ba6db9d2b8e004f0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_remap_kotlin ... ok
[INFO] [stdout] test test_remap ... ok
[INFO] [stdout] test test_remap_no_lines ... 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] [stderr]    Doc-tests proguard
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/mapping.rs - mapping::ProguardMapping::has_line_info (line 199) ... ok
[INFO] [stdout] test src/mapper.rs - mapper::ProguardMapper::remap_throwable (line 207) ... ok
[INFO] [stdout] test src/mapper.rs - mapper::ProguardMapper::remap_class (line 176) ... ok
[INFO] [stdout] test src/mapping.rs - mapping::ProguardMapping::is_valid (line 155) ... ok
[INFO] [stdout] test src/mapping.rs - mapping::ProguardRecord::try_parse (line 350) ... ok
[INFO] [stdout] test src/stacktrace.rs - stacktrace::StackTrace::try_parse (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/stacktrace.rs - stacktrace::StackFrame::try_parse (line 187) ... ok
[INFO] [stdout] test src/stacktrace.rs - stacktrace::Throwable::try_parse (line 303) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a8c550c29faa941158b6b3cb24c32f1dc1d43e9538d3055707767149301497f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8c550c29faa941158b6b3cb24c32f1dc1d43e9538d3055707767149301497f", kill_on_drop: false }`
[INFO] [stdout] 8a8c550c29faa941158b6b3cb24c32f1dc1d43e9538d3055707767149301497f