[INFO] fetching crate blockchain-core 0.1.2...
[INFO] testing blockchain-core-0.1.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate blockchain-core 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate blockchain-core 0.1.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blockchain-core 0.1.2
[INFO] finished tweaking crates.io crate blockchain-core 0.1.2
[INFO] tweaked toml for crates.io crate blockchain-core 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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" "+beta-2021-08-01" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae2d4a1849b3226516dcf3021272f38293b62aeaa9e511c79ab4cb7d5ec25104
[INFO] running `Command { std: "docker" "start" "-a" "ae2d4a1849b3226516dcf3021272f38293b62aeaa9e511c79ab4cb7d5ec25104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae2d4a1849b3226516dcf3021272f38293b62aeaa9e511c79ab4cb7d5ec25104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2d4a1849b3226516dcf3021272f38293b62aeaa9e511c79ab4cb7d5ec25104", kill_on_drop: false }`
[INFO] [stdout] ae2d4a1849b3226516dcf3021272f38293b62aeaa9e511c79ab4cb7d5ec25104
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f119799e53d1424fe70b5c4d6ce340d841b53b6a58b82ac69c5344d41013d2f
[INFO] running `Command { std: "docker" "start" "-a" "6f119799e53d1424fe70b5c4d6ce340d841b53b6a58b82ac69c5344d41013d2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling blockchain-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "6f119799e53d1424fe70b5c4d6ce340d841b53b6a58b82ac69c5344d41013d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f119799e53d1424fe70b5c4d6ce340d841b53b6a58b82ac69c5344d41013d2f", kill_on_drop: false }`
[INFO] [stdout] 6f119799e53d1424fe70b5c4d6ce340d841b53b6a58b82ac69c5344d41013d2f
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd8318815934c7044b9ccdde3cb5e1114609125c4c768bc06122cc7309caf8c7
[INFO] running `Command { std: "docker" "start" "-a" "fd8318815934c7044b9ccdde3cb5e1114609125c4c768bc06122cc7309caf8c7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling blockchain-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "fd8318815934c7044b9ccdde3cb5e1114609125c4c768bc06122cc7309caf8c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd8318815934c7044b9ccdde3cb5e1114609125c4c768bc06122cc7309caf8c7", kill_on_drop: false }`
[INFO] [stdout] fd8318815934c7044b9ccdde3cb5e1114609125c4c768bc06122cc7309caf8c7
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5d7571852f7ad79791c41c169d00e6300c3559c9cf5ac68764bf6a774299b44
[INFO] running `Command { std: "docker" "start" "-a" "c5d7571852f7ad79791c41c169d00e6300c3559c9cf5ac68764bf6a774299b44", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blockchain_core-9f888089db9f0057)
[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 blockchain-core
[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" "c5d7571852f7ad79791c41c169d00e6300c3559c9cf5ac68764bf6a774299b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5d7571852f7ad79791c41c169d00e6300c3559c9cf5ac68764bf6a774299b44", kill_on_drop: false }`
[INFO] [stdout] c5d7571852f7ad79791c41c169d00e6300c3559c9cf5ac68764bf6a774299b44
