[INFO] fetching crate bmx 0.0.2... [INFO] checking bmx-0.0.2 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate bmx 0.0.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate bmx 0.0.2 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bmx 0.0.2 [INFO] finished tweaking crates.io crate bmx 0.0.2 [INFO] tweaked toml for crates.io crate bmx 0.0.2 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e8ea7ca0c94b48a9e7aa586a7b5d88223b8be9275401407ed24572e8846d2e9 [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" "4e8ea7ca0c94b48a9e7aa586a7b5d88223b8be9275401407ed24572e8846d2e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e8ea7ca0c94b48a9e7aa586a7b5d88223b8be9275401407ed24572e8846d2e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e8ea7ca0c94b48a9e7aa586a7b5d88223b8be9275401407ed24572e8846d2e9", kill_on_drop: false }` [INFO] [stdout] 4e8ea7ca0c94b48a9e7aa586a7b5d88223b8be9275401407ed24572e8846d2e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3a90ee9989f91138bfd748b47dfa48e472e66555d21ec50816fa0b754fefaf2 [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" "e3a90ee9989f91138bfd748b47dfa48e472e66555d21ec50816fa0b754fefaf2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling anyhow v1.0.48 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling lexpr-macros v0.2.1 [INFO] [stderr] Checking lexpr v0.2.6 [INFO] [stderr] Checking bmx v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `root_id` [INFO] [stdout] --> src/forest.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | root_id: NodeId, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `branch_ids` [INFO] [stdout] --> src/forest.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | branch_ids: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tree` [INFO] [stdout] --> src/exec.rs:732:5 [INFO] [stdout] | [INFO] [stdout] 732 | tree: &'a Tree, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roots` [INFO] [stdout] --> src/exec.rs:858:5 [INFO] [stdout] | [INFO] [stdout] 858 | roots: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root_id` [INFO] [stdout] --> src/forest.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | root_id: NodeId, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `branch_ids` [INFO] [stdout] --> src/forest.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | branch_ids: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tree` [INFO] [stdout] --> src/exec.rs:732:5 [INFO] [stdout] | [INFO] [stdout] 732 | tree: &'a Tree, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roots` [INFO] [stdout] --> src/exec.rs:858:5 [INFO] [stdout] | [INFO] [stdout] 858 | roots: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.57s [INFO] running `Command { std: "docker" "inspect" "e3a90ee9989f91138bfd748b47dfa48e472e66555d21ec50816fa0b754fefaf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3a90ee9989f91138bfd748b47dfa48e472e66555d21ec50816fa0b754fefaf2", kill_on_drop: false }` [INFO] [stdout] e3a90ee9989f91138bfd748b47dfa48e472e66555d21ec50816fa0b754fefaf2