[INFO] fetching crate osmio 0.4.0-rc1...
[INFO] checking osmio-0.4.0-rc1 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate osmio 0.4.0-rc1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate osmio 0.4.0-rc1 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate osmio 0.4.0-rc1
[INFO] finished tweaking crates.io crate osmio 0.4.0-rc1
[INFO] tweaked toml for crates.io crate osmio 0.4.0-rc1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate osmio 0.4.0-rc1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff43a72e91128a1c221a6ed33785bee533a217761f1b2f6892738840bbf3fca5
[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" "ff43a72e91128a1c221a6ed33785bee533a217761f1b2f6892738840bbf3fca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff43a72e91128a1c221a6ed33785bee533a217761f1b2f6892738840bbf3fca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff43a72e91128a1c221a6ed33785bee533a217761f1b2f6892738840bbf3fca5", kill_on_drop: false }`
[INFO] [stdout] ff43a72e91128a1c221a6ed33785bee533a217761f1b2f6892738840bbf3fca5
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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] 6e1b871714fe20b4d4cac1ae051d565d0653f254f659162a35d7eb811c01cf89
[INFO] running `Command { std: "docker" "start" "-a" "6e1b871714fe20b4d4cac1ae051d565d0653f254f659162a35d7eb811c01cf89", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling protobuf v2.8.2
[INFO] [stderr]     Checking separator v0.4.1
[INFO] [stderr]     Checking xml-rs v0.8.0
[INFO] [stderr]     Checking miniz_oxide v0.3.5
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking quick-xml v0.18.1
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]     Checking osmio v0.4.0-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.02s
[INFO] running `Command { std: "docker" "inspect" "6e1b871714fe20b4d4cac1ae051d565d0653f254f659162a35d7eb811c01cf89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e1b871714fe20b4d4cac1ae051d565d0653f254f659162a35d7eb811c01cf89", kill_on_drop: false }`
[INFO] [stdout] 6e1b871714fe20b4d4cac1ae051d565d0653f254f659162a35d7eb811c01cf89