[INFO] fetching crate bit_mask_ring_buf 0.3.0...
[INFO] checking bit_mask_ring_buf-0.3.0 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate bit_mask_ring_buf 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bit_mask_ring_buf 0.3.0 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bit_mask_ring_buf 0.3.0
[INFO] finished tweaking crates.io crate bit_mask_ring_buf 0.3.0
[INFO] tweaked toml for crates.io crate bit_mask_ring_buf 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db9afcd43a71e0fc38f5d04d3f16eb64a6290a8e4ef1582c3a396098d5497771
[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" "db9afcd43a71e0fc38f5d04d3f16eb64a6290a8e4ef1582c3a396098d5497771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db9afcd43a71e0fc38f5d04d3f16eb64a6290a8e4ef1582c3a396098d5497771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9afcd43a71e0fc38f5d04d3f16eb64a6290a8e4ef1582c3a396098d5497771", kill_on_drop: false }`
[INFO] [stdout] db9afcd43a71e0fc38f5d04d3f16eb64a6290a8e4ef1582c3a396098d5497771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70639726f426d9592eaa183316a25b7307c8ae6286a8bd56ed8cb715076e7ff2
[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" "70639726f426d9592eaa183316a25b7307c8ae6286a8bd56ed8cb715076e7ff2", kill_on_drop: false }`
[INFO] [stderr]     Checking bit_mask_ring_buf v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "70639726f426d9592eaa183316a25b7307c8ae6286a8bd56ed8cb715076e7ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70639726f426d9592eaa183316a25b7307c8ae6286a8bd56ed8cb715076e7ff2", kill_on_drop: false }`
[INFO] [stdout] 70639726f426d9592eaa183316a25b7307c8ae6286a8bd56ed8cb715076e7ff2
