[INFO] fetching crate twitch 0.0.0...
[INFO] testing twitch-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate twitch 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate twitch 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twitch 0.0.0
[INFO] finished tweaking crates.io crate twitch 0.0.0
[INFO] tweaked toml for crates.io crate twitch 0.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1600e81a1039b6873948b9b428624dd3866696c47399a56aeac63eaaf5ecc9a8
[INFO] running `Command { std: "docker" "start" "-a" "1600e81a1039b6873948b9b428624dd3866696c47399a56aeac63eaaf5ecc9a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1600e81a1039b6873948b9b428624dd3866696c47399a56aeac63eaaf5ecc9a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1600e81a1039b6873948b9b428624dd3866696c47399a56aeac63eaaf5ecc9a8", kill_on_drop: false }`
[INFO] [stdout] 1600e81a1039b6873948b9b428624dd3866696c47399a56aeac63eaaf5ecc9a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b4f31e7b0ff82ad11c18f864911acde067964cee074d5ea3d4eb5d43e1adf69
[INFO] running `Command { std: "docker" "start" "-a" "3b4f31e7b0ff82ad11c18f864911acde067964cee074d5ea3d4eb5d43e1adf69", kill_on_drop: false }`
[INFO] [stderr]    Compiling twitch v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "3b4f31e7b0ff82ad11c18f864911acde067964cee074d5ea3d4eb5d43e1adf69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4f31e7b0ff82ad11c18f864911acde067964cee074d5ea3d4eb5d43e1adf69", kill_on_drop: false }`
[INFO] [stdout] 3b4f31e7b0ff82ad11c18f864911acde067964cee074d5ea3d4eb5d43e1adf69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 653fa26f2fa2face81fdbe98affc0d33ab93da6087e061964210a9fa781b2c73
[INFO] running `Command { std: "docker" "start" "-a" "653fa26f2fa2face81fdbe98affc0d33ab93da6087e061964210a9fa781b2c73", kill_on_drop: false }`
[INFO] [stderr]    Compiling twitch v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "653fa26f2fa2face81fdbe98affc0d33ab93da6087e061964210a9fa781b2c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "653fa26f2fa2face81fdbe98affc0d33ab93da6087e061964210a9fa781b2c73", kill_on_drop: false }`
[INFO] [stdout] 653fa26f2fa2face81fdbe98affc0d33ab93da6087e061964210a9fa781b2c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86bc752770061962d9d0a43397ea7d315db46d09c3c222d13bc1c0d9faef9c04
[INFO] running `Command { std: "docker" "start" "-a" "86bc752770061962d9d0a43397ea7d315db46d09c3c222d13bc1c0d9faef9c04", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twitch-5f07b6d6e9310315)
[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 twitch
[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" "86bc752770061962d9d0a43397ea7d315db46d09c3c222d13bc1c0d9faef9c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86bc752770061962d9d0a43397ea7d315db46d09c3c222d13bc1c0d9faef9c04", kill_on_drop: false }`
[INFO] [stdout] 86bc752770061962d9d0a43397ea7d315db46d09c3c222d13bc1c0d9faef9c04