[INFO] fetching crate osmio 0.4.0-rc1...
[INFO] checking osmio-0.4.0-rc1 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] extracting crate osmio 0.4.0-rc1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate osmio 0.4.0-rc1 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "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-3/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" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acbde451ed484661b2c7cb7b9d022c502c1bcf6a66b6b8898f6fa39271c66b9c
[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" "acbde451ed484661b2c7cb7b9d022c502c1bcf6a66b6b8898f6fa39271c66b9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acbde451ed484661b2c7cb7b9d022c502c1bcf6a66b6b8898f6fa39271c66b9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbde451ed484661b2c7cb7b9d022c502c1bcf6a66b6b8898f6fa39271c66b9c", kill_on_drop: false }`
[INFO] [stdout] acbde451ed484661b2c7cb7b9d022c502c1bcf6a66b6b8898f6fa39271c66b9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3ec6f98746a499fe9860f690133de7f2f6ad6c6f118531adee1ebc6ca4d8bc6
[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" "c3ec6f98746a499fe9860f690133de7f2f6ad6c6f118531adee1ebc6ca4d8bc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling protobuf v2.8.2
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking separator v0.4.1
[INFO] [stderr]     Checking xml-rs v0.8.0
[INFO] [stderr]     Checking quick-xml v0.18.1
[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 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]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking osmio v0.4.0-rc1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.16s
[INFO] running `Command { std: "docker" "inspect" "c3ec6f98746a499fe9860f690133de7f2f6ad6c6f118531adee1ebc6ca4d8bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ec6f98746a499fe9860f690133de7f2f6ad6c6f118531adee1ebc6ca4d8bc6", kill_on_drop: false }`
[INFO] [stdout] c3ec6f98746a499fe9860f690133de7f2f6ad6c6f118531adee1ebc6ca4d8bc6