[INFO] fetching crate spng 0.2.0-alpha.2...
[INFO] testing spng-0.2.0-alpha.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate spng 0.2.0-alpha.2 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate spng 0.2.0-alpha.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3212819f39443602e222eac000324b7a1da8302ed4261d113b111d26e1af7e42
[INFO] running `Command { std: "docker" "start" "-a" "3212819f39443602e222eac000324b7a1da8302ed4261d113b111d26e1af7e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3212819f39443602e222eac000324b7a1da8302ed4261d113b111d26e1af7e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3212819f39443602e222eac000324b7a1da8302ed4261d113b111d26e1af7e42", kill_on_drop: false }`
[INFO] [stdout] 3212819f39443602e222eac000324b7a1da8302ed4261d113b111d26e1af7e42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef0584d40e8e1c311bdcb4bac52660411c825fb0f2dd839615dc4bfaf77b160
[INFO] running `Command { std: "docker" "start" "-a" "6ef0584d40e8e1c311bdcb4bac52660411c825fb0f2dd839615dc4bfaf77b160", 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 5.12s
[INFO] running `Command { std: "docker" "inspect" "6ef0584d40e8e1c311bdcb4bac52660411c825fb0f2dd839615dc4bfaf77b160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef0584d40e8e1c311bdcb4bac52660411c825fb0f2dd839615dc4bfaf77b160", kill_on_drop: false }`
[INFO] [stdout] 6ef0584d40e8e1c311bdcb4bac52660411c825fb0f2dd839615dc4bfaf77b160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d90371555d0357292239bb58ee1c181e4db31ab9939366b55387d12c7bc4e3f
[INFO] running `Command { std: "docker" "start" "-a" "7d90371555d0357292239bb58ee1c181e4db31ab9939366b55387d12c7bc4e3f", 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 0.59s
[INFO] running `Command { std: "docker" "inspect" "7d90371555d0357292239bb58ee1c181e4db31ab9939366b55387d12c7bc4e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d90371555d0357292239bb58ee1c181e4db31ab9939366b55387d12c7bc4e3f", kill_on_drop: false }`
[INFO] [stdout] 7d90371555d0357292239bb58ee1c181e4db31ab9939366b55387d12c7bc4e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58619602a714fcb6927bb01cfa3e636998b35611268052a49f8ab966dea318e1
[INFO] running `Command { std: "docker" "start" "-a" "58619602a714fcb6927bb01cfa3e636998b35611268052a49f8ab966dea318e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spng-1a9408dbdbc069d4)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-934747f8abb1b630)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test version ... ok
[INFO] [stdout] test decode ... ok
[INFO] [stdout] test decode_001_slice ... ok
[INFO] [stdout] test decode_001_raw_context ... ok
[INFO] [stdout] test decode_001_cursor ... ok
[INFO] [stdout] test decode_001_cursor_buffered ... ok
[INFO] [stdout] test decode_002_slice ... ok
[INFO] [stdout] test decode_002_cursor ... ok
[INFO] [stdout] test decode_002_cursor_buffered ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "58619602a714fcb6927bb01cfa3e636998b35611268052a49f8ab966dea318e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58619602a714fcb6927bb01cfa3e636998b35611268052a49f8ab966dea318e1", kill_on_drop: false }`
[INFO] [stdout] 58619602a714fcb6927bb01cfa3e636998b35611268052a49f8ab966dea318e1