[INFO] cloning repository https://github.com/cgradwohl/hello-wasm-world
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cgradwohl/hello-wasm-world" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgradwohl%2Fhello-wasm-world", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgradwohl%2Fhello-wasm-world'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0826e011895bcf0ea3fd7f7333b90bd9fef37535
[INFO] checking cgradwohl/hello-wasm-world against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgradwohl%2Fhello-wasm-world" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cgradwohl/hello-wasm-world on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cgradwohl/hello-wasm-world
[INFO] finished tweaking git repo https://github.com/cgradwohl/hello-wasm-world
[INFO] tweaked toml for git repo https://github.com/cgradwohl/hello-wasm-world written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/cgradwohl/hello-wasm-world already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4387cf562f178f97cd2d5a88c75ab9240c06f6e94975a69c6df7fba90bd085eb
[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" "4387cf562f178f97cd2d5a88c75ab9240c06f6e94975a69c6df7fba90bd085eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4387cf562f178f97cd2d5a88c75ab9240c06f6e94975a69c6df7fba90bd085eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4387cf562f178f97cd2d5a88c75ab9240c06f6e94975a69c6df7fba90bd085eb", kill_on_drop: false }`
[INFO] [stdout] 4387cf562f178f97cd2d5a88c75ab9240c06f6e94975a69c6df7fba90bd085eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb8d8bb53cb11ad2baba28a07ad2b0ea7e1f984a0842622aa5f8b8c875113e08
[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" "eb8d8bb53cb11ad2baba28a07ad2b0ea7e1f984a0842622aa5f8b8c875113e08", kill_on_drop: false }`
[INFO] [stderr]     Checking hello-world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "eb8d8bb53cb11ad2baba28a07ad2b0ea7e1f984a0842622aa5f8b8c875113e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8d8bb53cb11ad2baba28a07ad2b0ea7e1f984a0842622aa5f8b8c875113e08", kill_on_drop: false }`
[INFO] [stdout] eb8d8bb53cb11ad2baba28a07ad2b0ea7e1f984a0842622aa5f8b8c875113e08