[INFO] fetching crate elephantry-extras 0.2.0...
[INFO] checking elephantry-extras-0.2.0 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate elephantry-extras 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate elephantry-extras 0.2.0 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elephantry-extras 0.2.0
[INFO] finished tweaking crates.io crate elephantry-extras 0.2.0
[INFO] tweaked toml for crates.io crate elephantry-extras 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tera v1.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b2d44ead7b5c7468700c282030a2c4262134d376a650831ffa7dd329c76835b
[INFO] running `Command { std: "docker" "start" "-a" "0b2d44ead7b5c7468700c282030a2c4262134d376a650831ffa7dd329c76835b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b2d44ead7b5c7468700c282030a2c4262134d376a650831ffa7dd329c76835b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b2d44ead7b5c7468700c282030a2c4262134d376a650831ffa7dd329c76835b", kill_on_drop: false }`
[INFO] [stdout] 0b2d44ead7b5c7468700c282030a2c4262134d376a650831ffa7dd329c76835b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f86d296a8df83ee10a535f2f5db372af936a867413722eb5304ccf7d6e19053
[INFO] running `Command { std: "docker" "start" "-a" "0f86d296a8df83ee10a535f2f5db372af936a867413722eb5304ccf7d6e19053", kill_on_drop: false }`
[INFO] [stderr]     Checking elephantry-extras v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "0f86d296a8df83ee10a535f2f5db372af936a867413722eb5304ccf7d6e19053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f86d296a8df83ee10a535f2f5db372af936a867413722eb5304ccf7d6e19053", kill_on_drop: false }`
[INFO] [stdout] 0f86d296a8df83ee10a535f2f5db372af936a867413722eb5304ccf7d6e19053