[INFO] fetching crate librsync 0.2.1...
[INFO] testing librsync-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate librsync 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate librsync 0.2.1 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 librsync 0.2.1
[INFO] finished tweaking crates.io crate librsync 0.2.1
[INFO] tweaked toml for crates.io crate librsync 0.2.1 written to /workspace/builds/worker-6/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]  Downloading crates ...
[INFO] [stderr]   Downloaded librsync-sys v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 3448a8e204870447484fc1a9e955717270217a97445abaa28c98c0177e2780ce
[INFO] running `Command { std: "docker" "start" "-a" "3448a8e204870447484fc1a9e955717270217a97445abaa28c98c0177e2780ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3448a8e204870447484fc1a9e955717270217a97445abaa28c98c0177e2780ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3448a8e204870447484fc1a9e955717270217a97445abaa28c98c0177e2780ce", kill_on_drop: false }`
[INFO] [stdout] 3448a8e204870447484fc1a9e955717270217a97445abaa28c98c0177e2780ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] cce96a5db20fff841c88d1b04a6718e820388229a0f65988c97aff5982b1b3ef
[INFO] running `Command { std: "docker" "start" "-a" "cce96a5db20fff841c88d1b04a6718e820388229a0f65988c97aff5982b1b3ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling librsync-sys v0.1.2
[INFO] [stderr]    Compiling librsync v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "cce96a5db20fff841c88d1b04a6718e820388229a0f65988c97aff5982b1b3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cce96a5db20fff841c88d1b04a6718e820388229a0f65988c97aff5982b1b3ef", kill_on_drop: false }`
[INFO] [stdout] cce96a5db20fff841c88d1b04a6718e820388229a0f65988c97aff5982b1b3ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9d6cb68cf4285e9311d4e36399d2253755a8819ae7b7879e6c3f2feb3628b9fc
[INFO] running `Command { std: "docker" "start" "-a" "9d6cb68cf4285e9311d4e36399d2253755a8819ae7b7879e6c3f2feb3628b9fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling librsync v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "9d6cb68cf4285e9311d4e36399d2253755a8819ae7b7879e6c3f2feb3628b9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6cb68cf4285e9311d4e36399d2253755a8819ae7b7879e6c3f2feb3628b9fc", kill_on_drop: false }`
[INFO] [stdout] 9d6cb68cf4285e9311d4e36399d2253755a8819ae7b7879e6c3f2feb3628b9fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7974771990d659efe42bd6aa5bbd5dc717eae8e110179b431c9b7a1a04cfd16a
[INFO] running `Command { std: "docker" "start" "-a" "7974771990d659efe42bd6aa5bbd5dc717eae8e110179b431c9b7a1a04cfd16a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/librsync-1cc61e38ff74bf89)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::delta ... ok
[INFO] [stdout] test test::integration ... ok
[INFO] [stdout] test test::patch ... ok
[INFO] [stdout] test test::signature ... ok
[INFO] [stdout] test test::send_delta ... ok
[INFO] [stdout] test test::trivial_large_file ... ok
[INFO] [stderr]    Doc-tests librsync
[INFO] [stdout] test test::send_sig ... ok
[INFO] [stdout] test whole::test::integration ... ok
[INFO] [stdout] test test::send_patch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7974771990d659efe42bd6aa5bbd5dc717eae8e110179b431c9b7a1a04cfd16a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7974771990d659efe42bd6aa5bbd5dc717eae8e110179b431c9b7a1a04cfd16a", kill_on_drop: false }`
[INFO] [stdout] 7974771990d659efe42bd6aa5bbd5dc717eae8e110179b431c9b7a1a04cfd16a