[INFO] fetching crate rack-transaction-payment-rpc 0.0.0...
[INFO] testing rack-transaction-payment-rpc-0.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rack-transaction-payment-rpc 0.0.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate rack-transaction-payment-rpc 0.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rack-transaction-payment-rpc 0.0.0
[INFO] finished tweaking crates.io crate rack-transaction-payment-rpc 0.0.0
[INFO] tweaked toml for crates.io crate rack-transaction-payment-rpc 0.0.0 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32c56c351a3eba25bef4e999a4933515cac63aa6416db3bfcad1e5a7f987aa5b
[INFO] running `Command { std: "docker" "start" "-a" "32c56c351a3eba25bef4e999a4933515cac63aa6416db3bfcad1e5a7f987aa5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32c56c351a3eba25bef4e999a4933515cac63aa6416db3bfcad1e5a7f987aa5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32c56c351a3eba25bef4e999a4933515cac63aa6416db3bfcad1e5a7f987aa5b", kill_on_drop: false }`
[INFO] [stdout] 32c56c351a3eba25bef4e999a4933515cac63aa6416db3bfcad1e5a7f987aa5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a92500868c25bab078a06a6aedcf14144a2aa1353b059e8404f9ef206247ba8a
[INFO] running `Command { std: "docker" "start" "-a" "a92500868c25bab078a06a6aedcf14144a2aa1353b059e8404f9ef206247ba8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rack-transaction-payment-rpc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "a92500868c25bab078a06a6aedcf14144a2aa1353b059e8404f9ef206247ba8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a92500868c25bab078a06a6aedcf14144a2aa1353b059e8404f9ef206247ba8a", kill_on_drop: false }`
[INFO] [stdout] a92500868c25bab078a06a6aedcf14144a2aa1353b059e8404f9ef206247ba8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37ea97c2f33e9829541ea659c333e88090a0f38d761947e438eb007726e4c5d6
[INFO] running `Command { std: "docker" "start" "-a" "37ea97c2f33e9829541ea659c333e88090a0f38d761947e438eb007726e4c5d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rack-transaction-payment-rpc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "37ea97c2f33e9829541ea659c333e88090a0f38d761947e438eb007726e4c5d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ea97c2f33e9829541ea659c333e88090a0f38d761947e438eb007726e4c5d6", kill_on_drop: false }`
[INFO] [stdout] 37ea97c2f33e9829541ea659c333e88090a0f38d761947e438eb007726e4c5d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 746a70c3a39fb49df3bad6df7c1c14f3b111e14301d51f5e14d9c26257d90a18
[INFO] running `Command { std: "docker" "start" "-a" "746a70c3a39fb49df3bad6df7c1c14f3b111e14301d51f5e14d9c26257d90a18", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rack_transaction_payment_rpc-4b2e90ee6a222f4d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rack-transaction-payment-rpc
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "746a70c3a39fb49df3bad6df7c1c14f3b111e14301d51f5e14d9c26257d90a18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746a70c3a39fb49df3bad6df7c1c14f3b111e14301d51f5e14d9c26257d90a18", kill_on_drop: false }`
[INFO] [stdout] 746a70c3a39fb49df3bad6df7c1c14f3b111e14301d51f5e14d9c26257d90a18