[INFO] cloning repository https://github.com/HibikineKage/calcer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HibikineKage/calcer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHibikineKage%2Fcalcer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHibikineKage%2Fcalcer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6230cf92730ff05f6ab19bf68e1ea3bc353ea65
[INFO] checking HibikineKage/calcer against try#353a0a223066e9f46a1d935f2271a26c3c5002bb for pr-75180
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHibikineKage%2Fcalcer" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HibikineKage/calcer on toolchain 353a0a223066e9f46a1d935f2271a26c3c5002bb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HibikineKage/calcer
[INFO] finished tweaking git repo https://github.com/HibikineKage/calcer
[INFO] tweaked toml for git repo https://github.com/HibikineKage/calcer written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/HibikineKage/calcer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2e1bcbd36406c45e30e91a28ac7a3f8b3bda3e3aa7b4bc5a4fe8702c58d67ae
[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" "d2e1bcbd36406c45e30e91a28ac7a3f8b3bda3e3aa7b4bc5a4fe8702c58d67ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2e1bcbd36406c45e30e91a28ac7a3f8b3bda3e3aa7b4bc5a4fe8702c58d67ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e1bcbd36406c45e30e91a28ac7a3f8b3bda3e3aa7b4bc5a4fe8702c58d67ae", kill_on_drop: false }`
[INFO] [stdout] d2e1bcbd36406c45e30e91a28ac7a3f8b3bda3e3aa7b4bc5a4fe8702c58d67ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+353a0a223066e9f46a1d935f2271a26c3c5002bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9185eac57fec9f626a9eb4ac399e332ff5420bd9c736a75fc3ced228fe13ca16
[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" "9185eac57fec9f626a9eb4ac399e332ff5420bd9c736a75fc3ced228fe13ca16", kill_on_drop: false }`
[INFO] [stderr]     Checking calcer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "9185eac57fec9f626a9eb4ac399e332ff5420bd9c736a75fc3ced228fe13ca16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9185eac57fec9f626a9eb4ac399e332ff5420bd9c736a75fc3ced228fe13ca16", kill_on_drop: false }`
[INFO] [stdout] 9185eac57fec9f626a9eb4ac399e332ff5420bd9c736a75fc3ced228fe13ca16