[INFO] fetching crate ochenslab 0.0.2... [INFO] checking ochenslab-0.0.2 against try#1c5262aa6c045a581fb974488793f09ed51fc498 for pr-78376 [INFO] extracting crate ochenslab 0.0.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate ochenslab 0.0.2 on toolchain 1c5262aa6c045a581fb974488793f09ed51fc498 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ochenslab 0.0.2 [INFO] finished tweaking crates.io crate ochenslab 0.0.2 [INFO] tweaked toml for crates.io crate ochenslab 0.0.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1c5262aa6c045a581fb974488793f09ed51fc498" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 883a83a16fd8442d7ac1d0d25e599211193da7668eb639661a29bf35bb151e85 [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" "883a83a16fd8442d7ac1d0d25e599211193da7668eb639661a29bf35bb151e85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "883a83a16fd8442d7ac1d0d25e599211193da7668eb639661a29bf35bb151e85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "883a83a16fd8442d7ac1d0d25e599211193da7668eb639661a29bf35bb151e85", kill_on_drop: false }` [INFO] [stdout] 883a83a16fd8442d7ac1d0d25e599211193da7668eb639661a29bf35bb151e85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1c5262aa6c045a581fb974488793f09ed51fc498" "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] 81a6f2c4083000b0274345c893e5755a1ac14044351e925339ac7af2c61c0ff2 [INFO] running `Command { std: "docker" "start" "-a" "81a6f2c4083000b0274345c893e5755a1ac14044351e925339ac7af2c61c0ff2", kill_on_drop: false }` [INFO] [stderr] Checking ochenslab v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "81a6f2c4083000b0274345c893e5755a1ac14044351e925339ac7af2c61c0ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81a6f2c4083000b0274345c893e5755a1ac14044351e925339ac7af2c61c0ff2", kill_on_drop: false }` [INFO] [stdout] 81a6f2c4083000b0274345c893e5755a1ac14044351e925339ac7af2c61c0ff2