[INFO] fetching crate chacha20 0.8.1...
[INFO] testing chacha20-0.8.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate chacha20 0.8.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate chacha20 0.8.1 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 chacha20 0.8.1
[INFO] finished tweaking crates.io crate chacha20 0.8.1
[INFO] tweaked toml for crates.io crate chacha20 0.8.1 written to /workspace/builds/worker-14/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c774616e4e0610416f82aa51986530c32c1921ef969032ab63d55f9b91dac1f2
[INFO] running `Command { std: "docker" "start" "-a" "c774616e4e0610416f82aa51986530c32c1921ef969032ab63d55f9b91dac1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c774616e4e0610416f82aa51986530c32c1921ef969032ab63d55f9b91dac1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c774616e4e0610416f82aa51986530c32c1921ef969032ab63d55f9b91dac1f2", kill_on_drop: false }`
[INFO] [stdout] c774616e4e0610416f82aa51986530c32c1921ef969032ab63d55f9b91dac1f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 3b484ab9c4a3d9cd2e5e725c7a8f615edfd3ddec9e30901829dffc45a4c737d6
[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" "3b484ab9c4a3d9cd2e5e725c7a8f615edfd3ddec9e30901829dffc45a4c737d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling blobby v0.3.0
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling chacha20 v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "3b484ab9c4a3d9cd2e5e725c7a8f615edfd3ddec9e30901829dffc45a4c737d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b484ab9c4a3d9cd2e5e725c7a8f615edfd3ddec9e30901829dffc45a4c737d6", kill_on_drop: false }`
[INFO] [stdout] 3b484ab9c4a3d9cd2e5e725c7a8f615edfd3ddec9e30901829dffc45a4c737d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] c6c1bb13e190bf815526059c227d6eabf774f742fe8d77074d1da4239bd31a77
[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" "c6c1bb13e190bf815526059c227d6eabf774f742fe8d77074d1da4239bd31a77", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stderr]    Compiling hex-literal v0.2.1
[INFO] [stderr]    Compiling chacha20 v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `Command { std: "docker" "inspect" "c6c1bb13e190bf815526059c227d6eabf774f742fe8d77074d1da4239bd31a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c1bb13e190bf815526059c227d6eabf774f742fe8d77074d1da4239bd31a77", kill_on_drop: false }`
[INFO] [stdout] c6c1bb13e190bf815526059c227d6eabf774f742fe8d77074d1da4239bd31a77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 2387f892bdf74cb383b4e916d33347e1a8bd53952ed3cc4891a2feb974c3dba2
[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" "2387f892bdf74cb383b4e916d33347e1a8bd53952ed3cc4891a2feb974c3dba2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chacha20-4bc61e012879255d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-e559e48d511e6d4b)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test backend::sse2::tests::generate_vs_scalar_impl ... ok
[INFO] [stdout] test backend::sse2::tests::init_and_store ... ok
[INFO] [stdout] test xchacha::hchacha20_tests::test_vector ... ok
[INFO] [stdout] test backend::sse2::tests::init_and_double_round ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test overflow::bad_overflow_check4 ... ok
[INFO] [stdout] test overflow::bad_overflow_check5 ... ok
[INFO] [stdout] test overflow::bad_overflow_check6 ... ok
[INFO] [stdout] test xchacha20::xchacha20_encryption ... ok
[INFO] [stdout] test overflow::xchacha_upper_limit ... ok
[INFO] [stdout] test overflow::xchacha_has_a_big_counter ... ok
[INFO] [stdout] test xchacha20::xchacha20_keystream ... ok
[INFO] [stdout] test overflow::xchacha_256gb ... ok
[INFO] [stdout] test overflow::bad_overflow_check7 ... ok
[INFO] [stdout] test overflow::bad_overflow_check1 ... ok
[INFO] [stdout] test chacha20test::chacha20_keystream ... ok
[INFO] [stdout] test chacha20test::chacha20_encryption ... ok
[INFO] [stdout] test overflow::bad_overflow_check3 ... ok
[INFO] [stdout] test overflow::bad_overflow_check2 ... ok
[INFO] [stdout] test chacha20_core ... ok
[INFO] [stdout] test chacha20_seek ... ok
[INFO] [stderr]    Doc-tests chacha20
[INFO] [stdout] test xchacha20::xchacha20_seek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2387f892bdf74cb383b4e916d33347e1a8bd53952ed3cc4891a2feb974c3dba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2387f892bdf74cb383b4e916d33347e1a8bd53952ed3cc4891a2feb974c3dba2", kill_on_drop: false }`
[INFO] [stdout] 2387f892bdf74cb383b4e916d33347e1a8bd53952ed3cc4891a2feb974c3dba2