[INFO] fetching crate non-empty-vec 0.1.0... [INFO] checking non-empty-vec-0.1.0 against try#22dd2dd1dc07f63ae9394352d412f020d2985684 for pr-74627 [INFO] extracting crate non-empty-vec 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate non-empty-vec 0.1.0 on toolchain 22dd2dd1dc07f63ae9394352d412f020d2985684 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate non-empty-vec 0.1.0 [INFO] finished tweaking crates.io crate non-empty-vec 0.1.0 [INFO] tweaked toml for crates.io crate non-empty-vec 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eb6f27cf85c79f6592807216790e1c747b368d179181dbaf0105dba0b617b10f [INFO] running `Command { std: "docker" "start" "-a" "eb6f27cf85c79f6592807216790e1c747b368d179181dbaf0105dba0b617b10f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb6f27cf85c79f6592807216790e1c747b368d179181dbaf0105dba0b617b10f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb6f27cf85c79f6592807216790e1c747b368d179181dbaf0105dba0b617b10f", kill_on_drop: false }` [INFO] [stdout] eb6f27cf85c79f6592807216790e1c747b368d179181dbaf0105dba0b617b10f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b938a7cec27c388d34606ddbc107f7321120a1f701492d65da70decb1efe7b48 [INFO] running `Command { std: "docker" "start" "-a" "b938a7cec27c388d34606ddbc107f7321120a1f701492d65da70decb1efe7b48", kill_on_drop: false }` [INFO] [stderr] Checking non-empty-vec v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "b938a7cec27c388d34606ddbc107f7321120a1f701492d65da70decb1efe7b48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b938a7cec27c388d34606ddbc107f7321120a1f701492d65da70decb1efe7b48", kill_on_drop: false }` [INFO] [stdout] b938a7cec27c388d34606ddbc107f7321120a1f701492d65da70decb1efe7b48