[INFO] fetching crate telegram-markov-chain 0.1.2...
[INFO] testing telegram-markov-chain-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate telegram-markov-chain 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate telegram-markov-chain 0.1.2 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 telegram-markov-chain 0.1.2
[INFO] finished tweaking crates.io crate telegram-markov-chain 0.1.2
[INFO] tweaked toml for crates.io crate telegram-markov-chain 0.1.2 written to /workspace/builds/worker-6/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded markov v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 263540651c976c6c24f31bf197bf3d7e8b11d82c2be39844f287e835bb3cab49
[INFO] running `Command { std: "docker" "start" "-a" "263540651c976c6c24f31bf197bf3d7e8b11d82c2be39844f287e835bb3cab49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "263540651c976c6c24f31bf197bf3d7e8b11d82c2be39844f287e835bb3cab49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "263540651c976c6c24f31bf197bf3d7e8b11d82c2be39844f287e835bb3cab49", kill_on_drop: false }`
[INFO] [stdout] 263540651c976c6c24f31bf197bf3d7e8b11d82c2be39844f287e835bb3cab49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 346f8691829aecab44e1a3c310a1e8aa4d86e8e17ea66c3c71eea131d08bf810
[INFO] running `Command { std: "docker" "start" "-a" "346f8691829aecab44e1a3c310a1e8aa4d86e8e17ea66c3c71eea131d08bf810", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling markov v1.1.0
[INFO] [stderr]    Compiling telegram-markov-chain v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "346f8691829aecab44e1a3c310a1e8aa4d86e8e17ea66c3c71eea131d08bf810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346f8691829aecab44e1a3c310a1e8aa4d86e8e17ea66c3c71eea131d08bf810", kill_on_drop: false }`
[INFO] [stdout] 346f8691829aecab44e1a3c310a1e8aa4d86e8e17ea66c3c71eea131d08bf810
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 3a53c456d8eed6a2952a59b903e8768f1852a07c9138a01c4f28091781f1c50e
[INFO] running `Command { std: "docker" "start" "-a" "3a53c456d8eed6a2952a59b903e8768f1852a07c9138a01c4f28091781f1c50e", kill_on_drop: false }`
[INFO] [stderr]    Compiling telegram-markov-chain v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "3a53c456d8eed6a2952a59b903e8768f1852a07c9138a01c4f28091781f1c50e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a53c456d8eed6a2952a59b903e8768f1852a07c9138a01c4f28091781f1c50e", kill_on_drop: false }`
[INFO] [stdout] 3a53c456d8eed6a2952a59b903e8768f1852a07c9138a01c4f28091781f1c50e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 5c35426bb9f295ae34217d11df9d52a262583943aa7674c06ff8813e077ece73
[INFO] running `Command { std: "docker" "start" "-a" "5c35426bb9f295ae34217d11df9d52a262583943aa7674c06ff8813e077ece73", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/telegram_markov_chain-d5850cd5ec0e0b92)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests telegram-markov-chain
[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" "5c35426bb9f295ae34217d11df9d52a262583943aa7674c06ff8813e077ece73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c35426bb9f295ae34217d11df9d52a262583943aa7674c06ff8813e077ece73", kill_on_drop: false }`
[INFO] [stdout] 5c35426bb9f295ae34217d11df9d52a262583943aa7674c06ff8813e077ece73