[INFO] fetching crate rrpc 0.1.0...
[INFO] testing rrpc-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate rrpc 0.1.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate rrpc 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rrpc 0.1.0
[INFO] finished tweaking crates.io crate rrpc 0.1.0
[INFO] tweaked toml for crates.io crate rrpc 0.1.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fbe97bae043eebaefaacf39a67913d0d3fb72ffb3d3c490226b6c2f84079705
[INFO] running `Command { std: "docker" "start" "-a" "8fbe97bae043eebaefaacf39a67913d0d3fb72ffb3d3c490226b6c2f84079705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fbe97bae043eebaefaacf39a67913d0d3fb72ffb3d3c490226b6c2f84079705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fbe97bae043eebaefaacf39a67913d0d3fb72ffb3d3c490226b6c2f84079705", kill_on_drop: false }`
[INFO] [stdout] 8fbe97bae043eebaefaacf39a67913d0d3fb72ffb3d3c490226b6c2f84079705
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a59e4b6608d4661ed3e6bf56c89db1a3b21c79cb3dd07b36e8cd8911cfcc3bb
[INFO] running `Command { std: "docker" "start" "-a" "9a59e4b6608d4661ed3e6bf56c89db1a3b21c79cb3dd07b36e8cd8911cfcc3bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rrpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "9a59e4b6608d4661ed3e6bf56c89db1a3b21c79cb3dd07b36e8cd8911cfcc3bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a59e4b6608d4661ed3e6bf56c89db1a3b21c79cb3dd07b36e8cd8911cfcc3bb", kill_on_drop: false }`
[INFO] [stdout] 9a59e4b6608d4661ed3e6bf56c89db1a3b21c79cb3dd07b36e8cd8911cfcc3bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68b81e2fea70529f7b1fcc5beb5ed4faceb8f0265ebc23ca593a481edf725e4a
[INFO] running `Command { std: "docker" "start" "-a" "68b81e2fea70529f7b1fcc5beb5ed4faceb8f0265ebc23ca593a481edf725e4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rrpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "68b81e2fea70529f7b1fcc5beb5ed4faceb8f0265ebc23ca593a481edf725e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b81e2fea70529f7b1fcc5beb5ed4faceb8f0265ebc23ca593a481edf725e4a", kill_on_drop: false }`
[INFO] [stdout] 68b81e2fea70529f7b1fcc5beb5ed4faceb8f0265ebc23ca593a481edf725e4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ce971df1ac6d0fb54ef464ce1c493ade130bc84cce35563b2455ecad26d7705
[INFO] running `Command { std: "docker" "start" "-a" "2ce971df1ac6d0fb54ef464ce1c493ade130bc84cce35563b2455ecad26d7705", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rrpc-efb7330397d028e5)
[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] running `Command { std: "docker" "inspect" "2ce971df1ac6d0fb54ef464ce1c493ade130bc84cce35563b2455ecad26d7705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ce971df1ac6d0fb54ef464ce1c493ade130bc84cce35563b2455ecad26d7705", kill_on_drop: false }`
[INFO] [stdout] 2ce971df1ac6d0fb54ef464ce1c493ade130bc84cce35563b2455ecad26d7705