[INFO] fetching crate iterator_to_hash_map 0.9.0...
[INFO] checking iterator_to_hash_map-0.9.0 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate iterator_to_hash_map 0.9.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate iterator_to_hash_map 0.9.0 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 iterator_to_hash_map 0.9.0
[INFO] finished tweaking crates.io crate iterator_to_hash_map 0.9.0
[INFO] tweaked toml for crates.io crate iterator_to_hash_map 0.9.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 49d5726bdf3c9f1af4f309f67fd96dd37e958fe6eda496ac102ab3c4ee7a8071
[INFO] running `Command { std: "docker" "start" "-a" "49d5726bdf3c9f1af4f309f67fd96dd37e958fe6eda496ac102ab3c4ee7a8071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49d5726bdf3c9f1af4f309f67fd96dd37e958fe6eda496ac102ab3c4ee7a8071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d5726bdf3c9f1af4f309f67fd96dd37e958fe6eda496ac102ab3c4ee7a8071", kill_on_drop: false }`
[INFO] [stdout] 49d5726bdf3c9f1af4f309f67fd96dd37e958fe6eda496ac102ab3c4ee7a8071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] cb64353c47a1c360ba0322344a5ee2a3e20b0eb008111a3b790a934e4019cc8d
[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" "cb64353c47a1c360ba0322344a5ee2a3e20b0eb008111a3b790a934e4019cc8d", kill_on_drop: false }`
[INFO] [stderr]     Checking iterator_to_hash_map v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "cb64353c47a1c360ba0322344a5ee2a3e20b0eb008111a3b790a934e4019cc8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb64353c47a1c360ba0322344a5ee2a3e20b0eb008111a3b790a934e4019cc8d", kill_on_drop: false }`
[INFO] [stdout] cb64353c47a1c360ba0322344a5ee2a3e20b0eb008111a3b790a934e4019cc8d