[INFO] fetching crate mimeograph_router 0.6.2...
[INFO] checking mimeograph_router-0.6.2 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate mimeograph_router 0.6.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mimeograph_router 0.6.2 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mimeograph_router 0.6.2
[INFO] finished tweaking crates.io crate mimeograph_router 0.6.2
[INFO] tweaked toml for crates.io crate mimeograph_router 0.6.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mimeograph_router_codegen v0.5.1
[INFO] [stderr]   Downloaded mimeograph_router_helpers v0.5.1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d8e3a1f57f9d3c19cd403eb68e1e06c05ccf4d92a3b0b38ad68d52107759d0c
[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" "4d8e3a1f57f9d3c19cd403eb68e1e06c05ccf4d92a3b0b38ad68d52107759d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d8e3a1f57f9d3c19cd403eb68e1e06c05ccf4d92a3b0b38ad68d52107759d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8e3a1f57f9d3c19cd403eb68e1e06c05ccf4d92a3b0b38ad68d52107759d0c", kill_on_drop: false }`
[INFO] [stdout] 4d8e3a1f57f9d3c19cd403eb68e1e06c05ccf4d92a3b0b38ad68d52107759d0c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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] a0cbabc439a62016eb0ea526ea578804847b1637c89a3880e7250e721535c96c
[INFO] running `Command { std: "docker" "start" "-a" "a0cbabc439a62016eb0ea526ea578804847b1637c89a3880e7250e721535c96c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]     Checking mimeograph_request v0.1.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking mimeograph_router_helpers v0.5.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling mimeograph_router_codegen v0.5.1
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]     Checking mimeograph_router v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.130
[INFO] [stderr]     Checking serde_json v1.0.72
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking trybuild v1.0.52
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.36s
[INFO] running `Command { std: "docker" "inspect" "a0cbabc439a62016eb0ea526ea578804847b1637c89a3880e7250e721535c96c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cbabc439a62016eb0ea526ea578804847b1637c89a3880e7250e721535c96c", kill_on_drop: false }`
[INFO] [stdout] a0cbabc439a62016eb0ea526ea578804847b1637c89a3880e7250e721535c96c