[INFO] fetching crate multiprint 0.1.3... [INFO] checking multiprint-0.1.3 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] extracting crate multiprint 0.1.3 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate multiprint 0.1.3 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate multiprint 0.1.3 [INFO] finished tweaking crates.io crate multiprint 0.1.3 [INFO] tweaked toml for crates.io crate multiprint 0.1.3 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate multiprint 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6e65ee82edc0fb56d6c66a2b5a7d59d278f05175bbecfebe8660151353ec01c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d6e65ee82edc0fb56d6c66a2b5a7d59d278f05175bbecfebe8660151353ec01c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6e65ee82edc0fb56d6c66a2b5a7d59d278f05175bbecfebe8660151353ec01c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6e65ee82edc0fb56d6c66a2b5a7d59d278f05175bbecfebe8660151353ec01c", kill_on_drop: false }` [INFO] [stdout] d6e65ee82edc0fb56d6c66a2b5a7d59d278f05175bbecfebe8660151353ec01c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78ce6ad06183c33f3de7f845d6916dcb17f354be5f39bbc6b491d62337b4d66d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "78ce6ad06183c33f3de7f845d6916dcb17f354be5f39bbc6b491d62337b4d66d", kill_on_drop: false }` [INFO] [stderr] Checking multiprint v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "78ce6ad06183c33f3de7f845d6916dcb17f354be5f39bbc6b491d62337b4d66d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78ce6ad06183c33f3de7f845d6916dcb17f354be5f39bbc6b491d62337b4d66d", kill_on_drop: false }` [INFO] [stdout] 78ce6ad06183c33f3de7f845d6916dcb17f354be5f39bbc6b491d62337b4d66d