[INFO] fetching crate z3r-sramr 0.2.3...
[INFO] checking z3r-sramr-0.2.3 against master#db870ea71b6dcc7a91b999420b88f41d3cdd13e1 for pr-75192
[INFO] extracting crate z3r-sramr 0.2.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate z3r-sramr 0.2.3 on toolchain db870ea71b6dcc7a91b999420b88f41d3cdd13e1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate z3r-sramr 0.2.3
[INFO] finished tweaking crates.io crate z3r-sramr 0.2.3
[INFO] tweaked toml for crates.io crate z3r-sramr 0.2.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "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] 77b121f61335cff4c86969a1a1e334ce76e8bc75ab02ba94eb6d7bc06b376bb1
[INFO] running `Command { std: "docker" "start" "-a" "77b121f61335cff4c86969a1a1e334ce76e8bc75ab02ba94eb6d7bc06b376bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77b121f61335cff4c86969a1a1e334ce76e8bc75ab02ba94eb6d7bc06b376bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b121f61335cff4c86969a1a1e334ce76e8bc75ab02ba94eb6d7bc06b376bb1", kill_on_drop: false }`
[INFO] [stdout] 77b121f61335cff4c86969a1a1e334ce76e8bc75ab02ba94eb6d7bc06b376bb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e46dc8fd2d0fdf5f0b6f31677e5da8f8384d708dfe444bd6378caf22543b5fa
[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" "8e46dc8fd2d0fdf5f0b6f31677e5da8f8384d708dfe444bd6378caf22543b5fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking z3r-sramr v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "8e46dc8fd2d0fdf5f0b6f31677e5da8f8384d708dfe444bd6378caf22543b5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e46dc8fd2d0fdf5f0b6f31677e5da8f8384d708dfe444bd6378caf22543b5fa", kill_on_drop: false }`
[INFO] [stdout] 8e46dc8fd2d0fdf5f0b6f31677e5da8f8384d708dfe444bd6378caf22543b5fa