[INFO] cloning repository https://github.com/kokihonda/single_web_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kokihonda/single_web_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkokihonda%2Fsingle_web_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkokihonda%2Fsingle_web_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ee73e9aac6e772496a2db421ce7ded458747673
[INFO] checking kokihonda/single_web_server against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkokihonda%2Fsingle_web_server" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kokihonda/single_web_server on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kokihonda/single_web_server
[INFO] finished tweaking git repo https://github.com/kokihonda/single_web_server
[INFO] tweaked toml for git repo https://github.com/kokihonda/single_web_server written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/kokihonda/single_web_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea763d7e6e5ee1622df83dcfb9f9fdb8fdf7fdb04196504996a4b3acc02c7841
[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" "ea763d7e6e5ee1622df83dcfb9f9fdb8fdf7fdb04196504996a4b3acc02c7841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea763d7e6e5ee1622df83dcfb9f9fdb8fdf7fdb04196504996a4b3acc02c7841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea763d7e6e5ee1622df83dcfb9f9fdb8fdf7fdb04196504996a4b3acc02c7841", kill_on_drop: false }`
[INFO] [stdout] ea763d7e6e5ee1622df83dcfb9f9fdb8fdf7fdb04196504996a4b3acc02c7841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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] 3a6f902c3c207060d3fbfe0a4708a7048d9f7acc2f538c7e92f5831f47304b4c
[INFO] running `Command { std: "docker" "start" "-a" "3a6f902c3c207060d3fbfe0a4708a7048d9f7acc2f538c7e92f5831f47304b4c", kill_on_drop: false }`
[INFO] [stderr]     Checking single_web_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "3a6f902c3c207060d3fbfe0a4708a7048d9f7acc2f538c7e92f5831f47304b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6f902c3c207060d3fbfe0a4708a7048d9f7acc2f538c7e92f5831f47304b4c", kill_on_drop: false }`
[INFO] [stdout] 3a6f902c3c207060d3fbfe0a4708a7048d9f7acc2f538c7e92f5831f47304b4c