[INFO] fetching crate n_array 0.1.3... [INFO] checking n_array-0.1.3 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710 [INFO] extracting crate n_array 0.1.3 into /workspace/builds/worker-64/source [INFO] validating manifest of crates.io crate n_array 0.1.3 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate n_array 0.1.3 [INFO] finished tweaking crates.io crate n_array 0.1.3 [INFO] tweaked toml for crates.io crate n_array 0.1.3 written to /workspace/builds/worker-64/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9968a5d2c2b7fd5bd820a16caa0053d70b429fb7591bfe9de4d8ec83e86e4b05 [INFO] running `Command { std: "docker" "start" "-a" "9968a5d2c2b7fd5bd820a16caa0053d70b429fb7591bfe9de4d8ec83e86e4b05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9968a5d2c2b7fd5bd820a16caa0053d70b429fb7591bfe9de4d8ec83e86e4b05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9968a5d2c2b7fd5bd820a16caa0053d70b429fb7591bfe9de4d8ec83e86e4b05", kill_on_drop: false }` [INFO] [stdout] 9968a5d2c2b7fd5bd820a16caa0053d70b429fb7591bfe9de4d8ec83e86e4b05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e105b957192cdc3a51d6e9e93beb8be24dd7f6ffd76deb5c734aa568228d186 [INFO] running `Command { std: "docker" "start" "-a" "3e105b957192cdc3a51d6e9e93beb8be24dd7f6ffd76deb5c734aa568228d186", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking n_array v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "3e105b957192cdc3a51d6e9e93beb8be24dd7f6ffd76deb5c734aa568228d186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e105b957192cdc3a51d6e9e93beb8be24dd7f6ffd76deb5c734aa568228d186", kill_on_drop: false }` [INFO] [stdout] 3e105b957192cdc3a51d6e9e93beb8be24dd7f6ffd76deb5c734aa568228d186