[INFO] crate succinct_rs 0.6.1 is already in cache
[INFO] checking succinct_rs-0.6.1 against try#22dd2dd1dc07f63ae9394352d412f020d2985684 for pr-74627
[INFO] extracting crate succinct_rs 0.6.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate succinct_rs 0.6.1 on toolchain 22dd2dd1dc07f63ae9394352d412f020d2985684
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate succinct_rs 0.6.1
[INFO] finished tweaking crates.io crate succinct_rs 0.6.1
[INFO] tweaked toml for crates.io crate succinct_rs 0.6.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "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] 3d49c12db0b0e90c8b1afe91dabf84f7c8651de489e7b8e2f676f356af33f25d
[INFO] running `Command { std: "docker" "start" "-a" "3d49c12db0b0e90c8b1afe91dabf84f7c8651de489e7b8e2f676f356af33f25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d49c12db0b0e90c8b1afe91dabf84f7c8651de489e7b8e2f676f356af33f25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d49c12db0b0e90c8b1afe91dabf84f7c8651de489e7b8e2f676f356af33f25d", kill_on_drop: false }`
[INFO] [stdout] 3d49c12db0b0e90c8b1afe91dabf84f7c8651de489e7b8e2f676f356af33f25d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "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] a15ac1e2164af570ebd5b4f626074c76df75b622bfb3f8dde021abe4877a9680
[INFO] running `Command { std: "docker" "start" "-a" "a15ac1e2164af570ebd5b4f626074c76df75b622bfb3f8dde021abe4877a9680", kill_on_drop: false }`
[INFO] [stderr]     Checking succinct_rs v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.34s
[INFO] running `Command { std: "docker" "inspect" "a15ac1e2164af570ebd5b4f626074c76df75b622bfb3f8dde021abe4877a9680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15ac1e2164af570ebd5b4f626074c76df75b622bfb3f8dde021abe4877a9680", kill_on_drop: false }`
[INFO] [stdout] a15ac1e2164af570ebd5b4f626074c76df75b622bfb3f8dde021abe4877a9680