[INFO] fetching crate turtle-graphics 0.1.2...
[INFO] testing turtle-graphics-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate turtle-graphics 0.1.2 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate turtle-graphics 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 turtle-graphics 0.1.2
[INFO] finished tweaking crates.io crate turtle-graphics 0.1.2
[INFO] tweaked toml for crates.io crate turtle-graphics 0.1.2 written to /workspace/builds/worker-31/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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] b8b74a3683640e17528d16a21df00b554d53a99e3a18ec1ced6c8c08f0be97b8
[INFO] running `Command { std: "docker" "start" "-a" "b8b74a3683640e17528d16a21df00b554d53a99e3a18ec1ced6c8c08f0be97b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8b74a3683640e17528d16a21df00b554d53a99e3a18ec1ced6c8c08f0be97b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b74a3683640e17528d16a21df00b554d53a99e3a18ec1ced6c8c08f0be97b8", kill_on_drop: false }`
[INFO] [stdout] b8b74a3683640e17528d16a21df00b554d53a99e3a18ec1ced6c8c08f0be97b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] e9a25d8f994b0b7ed235fdc2e532fea77301380e9f0cb0b08f37af29ae089d62
[INFO] running `Command { std: "docker" "start" "-a" "e9a25d8f994b0b7ed235fdc2e532fea77301380e9f0cb0b08f37af29ae089d62", kill_on_drop: false }`
[INFO] [stderr]    Compiling turtle-graphics v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "e9a25d8f994b0b7ed235fdc2e532fea77301380e9f0cb0b08f37af29ae089d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a25d8f994b0b7ed235fdc2e532fea77301380e9f0cb0b08f37af29ae089d62", kill_on_drop: false }`
[INFO] [stdout] e9a25d8f994b0b7ed235fdc2e532fea77301380e9f0cb0b08f37af29ae089d62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 80ed2f948c58a84bb866c71a757f6363d97ce245c04d1ba08b6d67145597ab32
[INFO] running `Command { std: "docker" "start" "-a" "80ed2f948c58a84bb866c71a757f6363d97ce245c04d1ba08b6d67145597ab32", kill_on_drop: false }`
[INFO] [stderr]    Compiling turtle-graphics v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "80ed2f948c58a84bb866c71a757f6363d97ce245c04d1ba08b6d67145597ab32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ed2f948c58a84bb866c71a757f6363d97ce245c04d1ba08b6d67145597ab32", kill_on_drop: false }`
[INFO] [stdout] 80ed2f948c58a84bb866c71a757f6363d97ce245c04d1ba08b6d67145597ab32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 8bda51163d48ccc00607bccb66f3664498dfb8f4fd927886efcf33b29e5e19ff
[INFO] running `Command { std: "docker" "start" "-a" "8bda51163d48ccc00607bccb66f3664498dfb8f4fd927886efcf33b29e5e19ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/turtle_graphics-ed62057b1c54ba53)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests turtle-graphics
[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" "8bda51163d48ccc00607bccb66f3664498dfb8f4fd927886efcf33b29e5e19ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bda51163d48ccc00607bccb66f3664498dfb8f4fd927886efcf33b29e5e19ff", kill_on_drop: false }`
[INFO] [stdout] 8bda51163d48ccc00607bccb66f3664498dfb8f4fd927886efcf33b29e5e19ff