[INFO] fetching crate algonaut_encoding 0.3.0...
[INFO] testing algonaut_encoding-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate algonaut_encoding 0.3.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate algonaut_encoding 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate algonaut_encoding 0.3.0
[INFO] finished tweaking crates.io crate algonaut_encoding 0.3.0
[INFO] tweaked toml for crates.io crate algonaut_encoding 0.3.0 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 194e540636f433582bf1564be879729b80c6682ae3c2d8de1d39146f15b4930d
[INFO] running `Command { std: "docker" "start" "-a" "194e540636f433582bf1564be879729b80c6682ae3c2d8de1d39146f15b4930d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "194e540636f433582bf1564be879729b80c6682ae3c2d8de1d39146f15b4930d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "194e540636f433582bf1564be879729b80c6682ae3c2d8de1d39146f15b4930d", kill_on_drop: false }`
[INFO] [stdout] 194e540636f433582bf1564be879729b80c6682ae3c2d8de1d39146f15b4930d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1079fbd650b93abede32c0e8e40bfc68abf0bda126e665a99e6423ba1dba38d4
[INFO] running `Command { std: "docker" "start" "-a" "1079fbd650b93abede32c0e8e40bfc68abf0bda126e665a99e6423ba1dba38d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling algonaut_encoding v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.71s
[INFO] running `Command { std: "docker" "inspect" "1079fbd650b93abede32c0e8e40bfc68abf0bda126e665a99e6423ba1dba38d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1079fbd650b93abede32c0e8e40bfc68abf0bda126e665a99e6423ba1dba38d4", kill_on_drop: false }`
[INFO] [stdout] 1079fbd650b93abede32c0e8e40bfc68abf0bda126e665a99e6423ba1dba38d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ffea7ba414617c2edae9bf93c557f9cfa5d87b15fa978318383932d31b82eec
[INFO] running `Command { std: "docker" "start" "-a" "9ffea7ba414617c2edae9bf93c557f9cfa5d87b15fa978318383932d31b82eec", kill_on_drop: false }`
[INFO] [stderr]    Compiling algonaut_encoding v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "9ffea7ba414617c2edae9bf93c557f9cfa5d87b15fa978318383932d31b82eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ffea7ba414617c2edae9bf93c557f9cfa5d87b15fa978318383932d31b82eec", kill_on_drop: false }`
[INFO] [stdout] 9ffea7ba414617c2edae9bf93c557f9cfa5d87b15fa978318383932d31b82eec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28d3ab135f31ee82fa55cc8a02fcc02b06b41e9b7ffce35693e0acd609b46d29
[INFO] running `Command { std: "docker" "start" "-a" "28d3ab135f31ee82fa55cc8a02fcc02b06b41e9b7ffce35693e0acd609b46d29", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algonaut_encoding-8078b05dcd71154d)
[INFO] [stderr]    Doc-tests algonaut_encoding
[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] [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" "28d3ab135f31ee82fa55cc8a02fcc02b06b41e9b7ffce35693e0acd609b46d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d3ab135f31ee82fa55cc8a02fcc02b06b41e9b7ffce35693e0acd609b46d29", kill_on_drop: false }`
[INFO] [stdout] 28d3ab135f31ee82fa55cc8a02fcc02b06b41e9b7ffce35693e0acd609b46d29