[INFO] fetching crate slr_parser 0.0.20... [INFO] checking slr_parser-0.0.20 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] extracting crate slr_parser 0.0.20 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate slr_parser 0.0.20 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 slr_parser 0.0.20 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate slr_parser 0.0.20 [INFO] tweaked toml for crates.io crate slr_parser 0.0.20 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate slr_parser 0.0.20 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-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "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] 5df9b178697e8d88696fcb04d9a0d9dbc1220c8dbbbb8dcb6d79e03041994b27 [INFO] running `Command { std: "docker" "start" "-a" "5df9b178697e8d88696fcb04d9a0d9dbc1220c8dbbbb8dcb6d79e03041994b27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5df9b178697e8d88696fcb04d9a0d9dbc1220c8dbbbb8dcb6d79e03041994b27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5df9b178697e8d88696fcb04d9a0d9dbc1220c8dbbbb8dcb6d79e03041994b27", kill_on_drop: false }` [INFO] [stdout] 5df9b178697e8d88696fcb04d9a0d9dbc1220c8dbbbb8dcb6d79e03041994b27 [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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fdb64ed548f22d32a7eaa6b701f15d8278a06b4871a7a09c0d9286320797db71 [INFO] running `Command { std: "docker" "start" "-a" "fdb64ed548f22d32a7eaa6b701f15d8278a06b4871a7a09c0d9286320797db71", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking slr_parser v0.0.20 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.25s [INFO] running `Command { std: "docker" "inspect" "fdb64ed548f22d32a7eaa6b701f15d8278a06b4871a7a09c0d9286320797db71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdb64ed548f22d32a7eaa6b701f15d8278a06b4871a7a09c0d9286320797db71", kill_on_drop: false }` [INFO] [stdout] fdb64ed548f22d32a7eaa6b701f15d8278a06b4871a7a09c0d9286320797db71