[INFO] fetching crate libdeflate-sys 0.7.1...
[INFO] testing libdeflate-sys-0.7.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate libdeflate-sys 0.7.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate libdeflate-sys 0.7.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libdeflate-sys 0.7.1
[INFO] finished tweaking crates.io crate libdeflate-sys 0.7.1
[INFO] tweaked toml for crates.io crate libdeflate-sys 0.7.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 704388ca5d85847666647d8bff403d01023bc7f457846d30954a2e7238ae61bc
[INFO] running `Command { std: "docker" "start" "-a" "704388ca5d85847666647d8bff403d01023bc7f457846d30954a2e7238ae61bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "704388ca5d85847666647d8bff403d01023bc7f457846d30954a2e7238ae61bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "704388ca5d85847666647d8bff403d01023bc7f457846d30954a2e7238ae61bc", kill_on_drop: false }`
[INFO] [stdout] 704388ca5d85847666647d8bff403d01023bc7f457846d30954a2e7238ae61bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 173d44c1d704fb0836b4e636744486d4c143c93f4735128478ed7b4090c367c0
[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" "173d44c1d704fb0836b4e636744486d4c143c93f4735128478ed7b4090c367c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libdeflate-sys v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "173d44c1d704fb0836b4e636744486d4c143c93f4735128478ed7b4090c367c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173d44c1d704fb0836b4e636744486d4c143c93f4735128478ed7b4090c367c0", kill_on_drop: false }`
[INFO] [stdout] 173d44c1d704fb0836b4e636744486d4c143c93f4735128478ed7b4090c367c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6426d0a2af4d2881f71790d408e108e8ce16dc24d30b264e450481f9e8e74e6a
[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" "6426d0a2af4d2881f71790d408e108e8ce16dc24d30b264e450481f9e8e74e6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libdeflate-sys v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "6426d0a2af4d2881f71790d408e108e8ce16dc24d30b264e450481f9e8e74e6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6426d0a2af4d2881f71790d408e108e8ce16dc24d30b264e450481f9e8e74e6a", kill_on_drop: false }`
[INFO] [stdout] 6426d0a2af4d2881f71790d408e108e8ce16dc24d30b264e450481f9e8e74e6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7b2f63ef73e69fa07984cf367ebed33ea85c80c0b0b5a1fcf3ec20921fa79d5
[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" "f7b2f63ef73e69fa07984cf367ebed33ea85c80c0b0b5a1fcf3ec20921fa79d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libdeflate_sys-f4fdeaab4e66c2bb
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::can_call_adler32 ... ok
[INFO] [stdout] test tests::making_compressor_with_negative_compression_lvl_fails ... ok
[INFO] [stdout] test tests::can_call_crc32 ... ok
[INFO] [stdout] test tests::can_make_decompressor_at_each_compression_lvl ... ok
[INFO] [stdout] test tests::making_compressor_with_too_large_compression_lvl_fails ... ok
[INFO] [stdout] test tests::can_use_compressor_to_compress_trivially_compressable_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libdeflate-sys
[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" "f7b2f63ef73e69fa07984cf367ebed33ea85c80c0b0b5a1fcf3ec20921fa79d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b2f63ef73e69fa07984cf367ebed33ea85c80c0b0b5a1fcf3ec20921fa79d5", kill_on_drop: false }`
[INFO] [stdout] f7b2f63ef73e69fa07984cf367ebed33ea85c80c0b0b5a1fcf3ec20921fa79d5