[INFO] crate libalpm 0.1.2 is already in cache
[INFO] testing libalpm-0.1.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate libalpm 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate libalpm 0.1.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libalpm 0.1.2
[INFO] finished tweaking crates.io crate libalpm 0.1.2
[INFO] tweaked toml for crates.io crate libalpm 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27f7cf6f6a8a98d7457ba5cfd77446094a5cfb6f5d3d309fd0a5bbcb0d4f4eb1
[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" "27f7cf6f6a8a98d7457ba5cfd77446094a5cfb6f5d3d309fd0a5bbcb0d4f4eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27f7cf6f6a8a98d7457ba5cfd77446094a5cfb6f5d3d309fd0a5bbcb0d4f4eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f7cf6f6a8a98d7457ba5cfd77446094a5cfb6f5d3d309fd0a5bbcb0d4f4eb1", kill_on_drop: false }`
[INFO] [stdout] 27f7cf6f6a8a98d7457ba5cfd77446094a5cfb6f5d3d309fd0a5bbcb0d4f4eb1
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb93b842f3ad8b8aa48c0ad64b4795f6ddf20c37bfa5fb79a9abdaa1766808f6
[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" "eb93b842f3ad8b8aa48c0ad64b4795f6ddf20c37bfa5fb79a9abdaa1766808f6", kill_on_drop: false }`
[INFO] [stderr] Compiling autocfg v1.0.0
[INFO] [stderr] Compiling libc v0.2.73
[INFO] [stderr] Compiling pkg-config v0.3.18
[INFO] [stderr] Compiling percent-encoding v1.0.1
[INFO] [stderr] Compiling lazy_static v0.2.11
[INFO] [stderr] Compiling printf v0.1.0
[INFO] [stderr] Compiling idna v0.1.5
[INFO] [stderr] Compiling num-traits v0.2.12
[INFO] [stderr] Compiling num-integer v0.1.43
[INFO] [stderr] Compiling num-iter v0.1.41
[INFO] [stderr] Compiling libarchive3-sys v0.1.2
[INFO] [stderr] Compiling url v1.7.2
[INFO] [stderr] Compiling time v0.1.43
[INFO] [stderr] Compiling alpm-sys v0.1.2
[INFO] [stderr] Compiling num v0.1.42
[INFO] [stderr] Compiling chrono v0.3.0
[INFO] [stderr] Compiling libalpm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Package`
[INFO] [stdout] --> src/event.rs:5:15
[INFO] [stdout] |
[INFO] [stdout] 5 | use package::{Package, PackageOperation};
[INFO] [stdout] | ^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout] --> src/db.rs:7:12
[INFO] [stdout] |
[INFO] [stdout] 7 | use libc::{self, c_char};
[INFO] [stdout] | ^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout] --> src/lib.rs:26:5
[INFO] [stdout] |
[INFO] [stdout] 26 | use std::borrow::Borrow;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout] --> src/lib.rs:27:5
[INFO] [stdout] |
[INFO] [stdout] 27 | use std::mem;
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/lib.rs:45:41
[INFO] [stdout] |
[INFO] [stdout] 45 | static ref LOG_CB: Mutex