[INFO] fetching crate spng 0.2.0-alpha.2...
[INFO] testing spng-0.2.0-alpha.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate spng 0.2.0-alpha.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate spng 0.2.0-alpha.2 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 spng 0.2.0-alpha.2
[INFO] finished tweaking crates.io crate spng 0.2.0-alpha.2
[INFO] tweaked toml for crates.io crate spng 0.2.0-alpha.2 written to /workspace/builds/worker-3/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spng-sys v0.2.0-alpha.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0116d0e9da49ed74599d911747d0914b0242c31231f5a10bc0841607aff96898
[INFO] running `Command { std: "docker" "start" "-a" "0116d0e9da49ed74599d911747d0914b0242c31231f5a10bc0841607aff96898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0116d0e9da49ed74599d911747d0914b0242c31231f5a10bc0841607aff96898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0116d0e9da49ed74599d911747d0914b0242c31231f5a10bc0841607aff96898", kill_on_drop: false }`
[INFO] [stdout] 0116d0e9da49ed74599d911747d0914b0242c31231f5a10bc0841607aff96898
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 00c25509a1c891d7d7c7472d43ce294dfb55341e4963c2485f0449dd1860479c
[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" "00c25509a1c891d7d7c7472d43ce294dfb55341e4963c2485f0449dd1860479c", kill_on_drop: false }`
[INFO] [stderr]    Compiling spng-sys v0.2.0-alpha.2
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling spng v0.2.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `Command { std: "docker" "inspect" "00c25509a1c891d7d7c7472d43ce294dfb55341e4963c2485f0449dd1860479c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c25509a1c891d7d7c7472d43ce294dfb55341e4963c2485f0449dd1860479c", kill_on_drop: false }`
[INFO] [stdout] 00c25509a1c891d7d7c7472d43ce294dfb55341e4963c2485f0449dd1860479c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 20be59ac3cb421c076b1dda138cea6bd1c9e92c5d62dab3e5055bc54ccd65571
[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" "20be59ac3cb421c076b1dda138cea6bd1c9e92c5d62dab3e5055bc54ccd65571", kill_on_drop: false }`
[INFO] [stderr]    Compiling spng v0.2.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "20be59ac3cb421c076b1dda138cea6bd1c9e92c5d62dab3e5055bc54ccd65571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20be59ac3cb421c076b1dda138cea6bd1c9e92c5d62dab3e5055bc54ccd65571", kill_on_drop: false }`
[INFO] [stdout] 20be59ac3cb421c076b1dda138cea6bd1c9e92c5d62dab3e5055bc54ccd65571
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 55013b1ab1366bd868780bb782ae1fe7695bca4941e6b2a4d1fb7a65985fdc6a
[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" "55013b1ab1366bd868780bb782ae1fe7695bca4941e6b2a4d1fb7a65985fdc6a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spng-3f15825a741f9f9b)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-9033e245454b5d82)
[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 9 tests
[INFO] [stdout] test decode_001_slice ... ok
[INFO] [stdout] test version ... ok
[INFO] [stdout] test decode_002_cursor_buffered ... ok
[INFO] [stdout] test decode ... ok
[INFO] [stdout] test decode_001_cursor ... ok
[INFO] [stdout] test decode_001_raw_context ... ok
[INFO] [stdout] test decode_002_slice ... ok
[INFO] [stdout] test decode_002_cursor ... ok
[INFO] [stdout] test decode_001_cursor_buffered ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spng
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55013b1ab1366bd868780bb782ae1fe7695bca4941e6b2a4d1fb7a65985fdc6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55013b1ab1366bd868780bb782ae1fe7695bca4941e6b2a4d1fb7a65985fdc6a", kill_on_drop: false }`
[INFO] [stdout] 55013b1ab1366bd868780bb782ae1fe7695bca4941e6b2a4d1fb7a65985fdc6a