[INFO] fetching crate subrpcer 0.4.4...
[INFO] testing subrpcer-0.4.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate subrpcer 0.4.4 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate subrpcer 0.4.4 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subrpcer 0.4.4
[INFO] finished tweaking crates.io crate subrpcer 0.4.4
[INFO] tweaked toml for crates.io crate subrpcer 0.4.4 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded castaway v0.1.2
[INFO] [stderr]   Downloaded isahc v1.6.0
[INFO] [stderr]   Downloaded subrpcer-impl v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c1102c42b17ceda7d9025d68357b20616ea34538adae5842aea6a911d08665e
[INFO] running `Command { std: "docker" "start" "-a" "2c1102c42b17ceda7d9025d68357b20616ea34538adae5842aea6a911d08665e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c1102c42b17ceda7d9025d68357b20616ea34538adae5842aea6a911d08665e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1102c42b17ceda7d9025d68357b20616ea34538adae5842aea6a911d08665e", kill_on_drop: false }`
[INFO] [stdout] 2c1102c42b17ceda7d9025d68357b20616ea34538adae5842aea6a911d08665e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 987741f05a31853ce78f1f8a9fe5dfa37ab99c5a36c825b5bccefb7cac992480
[INFO] running `Command { std: "docker" "start" "-a" "987741f05a31853ce78f1f8a9fe5dfa37ab99c5a36c825b5bccefb7cac992480", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling subrpcer-impl v0.1.3
[INFO] [stderr]    Compiling subrpcer v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.85s
[INFO] running `Command { std: "docker" "inspect" "987741f05a31853ce78f1f8a9fe5dfa37ab99c5a36c825b5bccefb7cac992480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987741f05a31853ce78f1f8a9fe5dfa37ab99c5a36c825b5bccefb7cac992480", kill_on_drop: false }`
[INFO] [stdout] 987741f05a31853ce78f1f8a9fe5dfa37ab99c5a36c825b5bccefb7cac992480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87647d214bca9c844d20aba314c913f6a5e9f81b3807096b5315c8088a7337e6
[INFO] running `Command { std: "docker" "start" "-a" "87647d214bca9c844d20aba314c913f6a5e9f81b3807096b5315c8088a7337e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling subrpcer v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "87647d214bca9c844d20aba314c913f6a5e9f81b3807096b5315c8088a7337e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87647d214bca9c844d20aba314c913f6a5e9f81b3807096b5315c8088a7337e6", kill_on_drop: false }`
[INFO] [stdout] 87647d214bca9c844d20aba314c913f6a5e9f81b3807096b5315c8088a7337e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91f31316c6055b542d60b1808839b41c4a31cf75cbe3a2e51e8b4c69b0329767
[INFO] running `Command { std: "docker" "start" "-a" "91f31316c6055b542d60b1808839b41c4a31cf75cbe3a2e51e8b4c69b0329767", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/subrpcer-6a4e2d51612b0d31)
[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]    Doc-tests subrpcer
[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" "91f31316c6055b542d60b1808839b41c4a31cf75cbe3a2e51e8b4c69b0329767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f31316c6055b542d60b1808839b41c4a31cf75cbe3a2e51e8b4c69b0329767", kill_on_drop: false }`
[INFO] [stdout] 91f31316c6055b542d60b1808839b41c4a31cf75cbe3a2e51e8b4c69b0329767