[INFO] fetching crate oxygen_quantum 0.0.5...
[INFO] checking oxygen_quantum-0.0.5 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate oxygen_quantum 0.0.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate oxygen_quantum 0.0.5 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 oxygen_quantum 0.0.5
[INFO] finished tweaking crates.io crate oxygen_quantum 0.0.5
[INFO] tweaked toml for crates.io crate oxygen_quantum 0.0.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 63e3697aa655b84303841c0089733135affa8da399e2b4f0aa3e0f9a948cd9e8
[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" "63e3697aa655b84303841c0089733135affa8da399e2b4f0aa3e0f9a948cd9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63e3697aa655b84303841c0089733135affa8da399e2b4f0aa3e0f9a948cd9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e3697aa655b84303841c0089733135affa8da399e2b4f0aa3e0f9a948cd9e8", kill_on_drop: false }`
[INFO] [stdout] 63e3697aa655b84303841c0089733135affa8da399e2b4f0aa3e0f9a948cd9e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1667e14d7c8d6e09f31f87842bfb3be79ff8eab855f17478f8610ea5c462349f
[INFO] running `Command { std: "docker" "start" "-a" "1667e14d7c8d6e09f31f87842bfb3be79ff8eab855f17478f8610ea5c462349f", kill_on_drop: false }`
[INFO] [stderr]     Checking oxygen_quantum v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "1667e14d7c8d6e09f31f87842bfb3be79ff8eab855f17478f8610ea5c462349f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1667e14d7c8d6e09f31f87842bfb3be79ff8eab855f17478f8610ea5c462349f", kill_on_drop: false }`
[INFO] [stdout] 1667e14d7c8d6e09f31f87842bfb3be79ff8eab855f17478f8610ea5c462349f