[INFO] cloning repository https://github.com/pyeprog/rdiff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pyeprog/rdiff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyeprog%2Frdiff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyeprog%2Frdiff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee51fcc480e5c9b69842b24715ae3e4757737bc9
[INFO] testing pyeprog/rdiff against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyeprog%2Frdiff" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pyeprog/rdiff 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 git repo https://github.com/pyeprog/rdiff
[INFO] finished tweaking git repo https://github.com/pyeprog/rdiff
[INFO] tweaked toml for git repo https://github.com/pyeprog/rdiff written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/pyeprog/rdiff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] b97a5d6e2ac2cd2f5dc39b77207c1eb11fb2d9e9bd0a71384a8bd9a8e1704272
[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" "b97a5d6e2ac2cd2f5dc39b77207c1eb11fb2d9e9bd0a71384a8bd9a8e1704272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b97a5d6e2ac2cd2f5dc39b77207c1eb11fb2d9e9bd0a71384a8bd9a8e1704272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b97a5d6e2ac2cd2f5dc39b77207c1eb11fb2d9e9bd0a71384a8bd9a8e1704272", kill_on_drop: false }`
[INFO] [stdout] b97a5d6e2ac2cd2f5dc39b77207c1eb11fb2d9e9bd0a71384a8bd9a8e1704272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 57a99ea76291c66c03f5a9594a8afcbb410e4b6be9c199168058e4879a2ff1b1
[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" "57a99ea76291c66c03f5a9594a8afcbb410e4b6be9c199168058e4879a2ff1b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rdiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.40s
[INFO] running `Command { std: "docker" "inspect" "57a99ea76291c66c03f5a9594a8afcbb410e4b6be9c199168058e4879a2ff1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a99ea76291c66c03f5a9594a8afcbb410e4b6be9c199168058e4879a2ff1b1", kill_on_drop: false }`
[INFO] [stdout] 57a99ea76291c66c03f5a9594a8afcbb410e4b6be9c199168058e4879a2ff1b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] dc5145127db824e54b2b02f9d9d0645840f6fd39d02dd999824d7686e14a400d
[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" "dc5145127db824e54b2b02f9d9d0645840f6fd39d02dd999824d7686e14a400d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "dc5145127db824e54b2b02f9d9d0645840f6fd39d02dd999824d7686e14a400d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc5145127db824e54b2b02f9d9d0645840f6fd39d02dd999824d7686e14a400d", kill_on_drop: false }`
[INFO] [stdout] dc5145127db824e54b2b02f9d9d0645840f6fd39d02dd999824d7686e14a400d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 648572b66ce9ed300c0346fcb4cc9f8299f4d3c3ed8c004157b30a0f0497cc94
[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" "648572b66ce9ed300c0346fcb4cc9f8299f4d3c3ed8c004157b30a0f0497cc94", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rdiff-faed4bfbb31d8ac9)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test core::pairing::tests::test_pair_empty_lines ... ok
[INFO] [stdout] test core::comparing_line::tests::test_form ... ok
[INFO] [stdout] test core::pairing::tests::test_pair_lines ... ok
[INFO] [stdout] test core::comparing_line::tests::test_from ... ok
[INFO] [stdout] test core::pairing::tests::test_pair_same_lines ... ok
[INFO] [stdout] test display::tests::test_wrap_line ... ok
[INFO] [stdout] test core::comparing_line::tests::test_longest_zip ... ok
[INFO] [stdout] test util::tests::test_readlines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "648572b66ce9ed300c0346fcb4cc9f8299f4d3c3ed8c004157b30a0f0497cc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "648572b66ce9ed300c0346fcb4cc9f8299f4d3c3ed8c004157b30a0f0497cc94", kill_on_drop: false }`
[INFO] [stdout] 648572b66ce9ed300c0346fcb4cc9f8299f4d3c3ed8c004157b30a0f0497cc94