[INFO] fetching crate power-instruction-analyzer 0.2.0...
[INFO] checking power-instruction-analyzer-0.2.0 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate power-instruction-analyzer 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate power-instruction-analyzer 0.2.0 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate power-instruction-analyzer 0.2.0
[INFO] finished tweaking crates.io crate power-instruction-analyzer 0.2.0
[INFO] tweaked toml for crates.io crate power-instruction-analyzer 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate power-instruction-analyzer 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a31250e75d4eba0db7dae55871a7961b9a6050d58d61ccf1a6dcb3525bba2901
[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" "a31250e75d4eba0db7dae55871a7961b9a6050d58d61ccf1a6dcb3525bba2901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a31250e75d4eba0db7dae55871a7961b9a6050d58d61ccf1a6dcb3525bba2901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31250e75d4eba0db7dae55871a7961b9a6050d58d61ccf1a6dcb3525bba2901", kill_on_drop: false }`
[INFO] [stdout] a31250e75d4eba0db7dae55871a7961b9a6050d58d61ccf1a6dcb3525bba2901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5bcb32574a1b11eacc7471c4f0b0cd7c5e1cfc8d19a8b9ee78ae551a554dbad
[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" "d5bcb32574a1b11eacc7471c4f0b0cd7c5e1cfc8d19a8b9ee78ae551a554dbad", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling power-instruction-analyzer-proc-macro v0.2.0
[INFO] [stderr]     Checking serde_plain v0.3.0
[INFO] [stderr]     Checking power-instruction-analyzer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.80s
[INFO] running `Command { std: "docker" "inspect" "d5bcb32574a1b11eacc7471c4f0b0cd7c5e1cfc8d19a8b9ee78ae551a554dbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5bcb32574a1b11eacc7471c4f0b0cd7c5e1cfc8d19a8b9ee78ae551a554dbad", kill_on_drop: false }`
[INFO] [stdout] d5bcb32574a1b11eacc7471c4f0b0cd7c5e1cfc8d19a8b9ee78ae551a554dbad