[INFO] fetching crate lrpc 1.1.0...
[INFO] testing lrpc-1.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lrpc 1.1.0 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate lrpc 1.1.0 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 crates.io crate lrpc 1.1.0
[INFO] finished tweaking crates.io crate lrpc 1.1.0
[INFO] tweaked toml for crates.io crate lrpc 1.1.0 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lrpc-macros v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] ecdd1a936205842bdbe8c3687728ca9ac83ced448c89f31e2c0c818f17709324
[INFO] running `Command { std: "docker" "start" "-a" "ecdd1a936205842bdbe8c3687728ca9ac83ced448c89f31e2c0c818f17709324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecdd1a936205842bdbe8c3687728ca9ac83ced448c89f31e2c0c818f17709324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecdd1a936205842bdbe8c3687728ca9ac83ced448c89f31e2c0c818f17709324", kill_on_drop: false }`
[INFO] [stdout] ecdd1a936205842bdbe8c3687728ca9ac83ced448c89f31e2c0c818f17709324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 454df58ebcc6fa590d1217cd54cc7083bbd79ec9828b7c5bbb03dbc6b66e8f37
[INFO] running `Command { std: "docker" "start" "-a" "454df58ebcc6fa590d1217cd54cc7083bbd79ec9828b7c5bbb03dbc6b66e8f37", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lrpc-macros v1.0.0
[INFO] [stderr]    Compiling lrpc v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "454df58ebcc6fa590d1217cd54cc7083bbd79ec9828b7c5bbb03dbc6b66e8f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454df58ebcc6fa590d1217cd54cc7083bbd79ec9828b7c5bbb03dbc6b66e8f37", kill_on_drop: false }`
[INFO] [stdout] 454df58ebcc6fa590d1217cd54cc7083bbd79ec9828b7c5bbb03dbc6b66e8f37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] e3f13a83002a4e7cc85736a202da3d59c7bdd75fc69d9f276125a783265f820c
[INFO] running `Command { std: "docker" "start" "-a" "e3f13a83002a4e7cc85736a202da3d59c7bdd75fc69d9f276125a783265f820c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lrpc v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "e3f13a83002a4e7cc85736a202da3d59c7bdd75fc69d9f276125a783265f820c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3f13a83002a4e7cc85736a202da3d59c7bdd75fc69d9f276125a783265f820c", kill_on_drop: false }`
[INFO] [stdout] e3f13a83002a4e7cc85736a202da3d59c7bdd75fc69d9f276125a783265f820c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 427b15c1b08765f319218bad572e358aa42f364ef3f40734f2a5bddcdab3a168
[INFO] running `Command { std: "docker" "start" "-a" "427b15c1b08765f319218bad572e358aa42f364ef3f40734f2a5bddcdab3a168", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lrpc-f53939e3dfbe29c1)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_attribute_macro ... ok
[INFO] [stdout] test tests::test_derive_macros ... ok
[INFO] [stdout] test tests::test_fun ... ok
[INFO] [stdout] test tests::test_buf ... ok
[INFO] [stdout] test tests::test_val ... ok
[INFO] [stdout] test tests::test_tcp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lrpc
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/fun.rs - fun (line 3) - compile ... ok
[INFO] [stdout] test src/val.rs - val (line 3) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "427b15c1b08765f319218bad572e358aa42f364ef3f40734f2a5bddcdab3a168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "427b15c1b08765f319218bad572e358aa42f364ef3f40734f2a5bddcdab3a168", kill_on_drop: false }`
[INFO] [stdout] 427b15c1b08765f319218bad572e358aa42f364ef3f40734f2a5bddcdab3a168