[INFO] fetching crate bitalloc 0.0.1-proto... [INFO] checking bitalloc-0.0.1-proto against master#de32266a1780aa4ef748ce7f6200a1554fad0aca for pr-75585 [INFO] extracting crate bitalloc 0.0.1-proto into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate bitalloc 0.0.1-proto on toolchain de32266a1780aa4ef748ce7f6200a1554fad0aca [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitalloc 0.0.1-proto [INFO] finished tweaking crates.io crate bitalloc 0.0.1-proto [INFO] tweaked toml for crates.io crate bitalloc 0.0.1-proto written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "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] d410987e4205d19454e1c4c48cf529c4b5b33e968ae4236903829744393bcbdf [INFO] running `Command { std: "docker" "start" "-a" "d410987e4205d19454e1c4c48cf529c4b5b33e968ae4236903829744393bcbdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d410987e4205d19454e1c4c48cf529c4b5b33e968ae4236903829744393bcbdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d410987e4205d19454e1c4c48cf529c4b5b33e968ae4236903829744393bcbdf", kill_on_drop: false }` [INFO] [stdout] d410987e4205d19454e1c4c48cf529c4b5b33e968ae4236903829744393bcbdf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51a2dbca232b7fcaa544ef56bcc69dc5429236aa095a13f1d96c39bb1f5fbe2c [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" "51a2dbca232b7fcaa544ef56bcc69dc5429236aa095a13f1d96c39bb1f5fbe2c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Checking ilog2 v0.2.2 [INFO] [stderr] Checking bitalloc v0.0.1-proto (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::ilog2::Bitops` [INFO] [stdout] --> src/bitalloc.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use self::ilog2::Bitops; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::ilog2::Bitops` [INFO] [stdout] --> src/bitalloc.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use self::ilog2::Bitops; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.77s [INFO] running `Command { std: "docker" "inspect" "51a2dbca232b7fcaa544ef56bcc69dc5429236aa095a13f1d96c39bb1f5fbe2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51a2dbca232b7fcaa544ef56bcc69dc5429236aa095a13f1d96c39bb1f5fbe2c", kill_on_drop: false }` [INFO] [stdout] 51a2dbca232b7fcaa544ef56bcc69dc5429236aa095a13f1d96c39bb1f5fbe2c