[INFO] cloning repository https://github.com/conradludgate/rust-basics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/conradludgate/rust-basics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Frust-basics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Frust-basics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c96e509cbc4e131237f4988555ba8889cc308ffb
[INFO] checking conradludgate/rust-basics against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconradludgate%2Frust-basics" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/conradludgate/rust-basics on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/conradludgate/rust-basics
[INFO] finished tweaking git repo https://github.com/conradludgate/rust-basics
[INFO] tweaked toml for git repo https://github.com/conradludgate/rust-basics written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/conradludgate/rust-basics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b368e1d44666c153f1cdac1fbf164591b56ec1f6ad6162932eb67445fc5ef48
[INFO] running `Command { std: "docker" "start" "-a" "6b368e1d44666c153f1cdac1fbf164591b56ec1f6ad6162932eb67445fc5ef48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b368e1d44666c153f1cdac1fbf164591b56ec1f6ad6162932eb67445fc5ef48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b368e1d44666c153f1cdac1fbf164591b56ec1f6ad6162932eb67445fc5ef48", kill_on_drop: false }`
[INFO] [stdout] 6b368e1d44666c153f1cdac1fbf164591b56ec1f6ad6162932eb67445fc5ef48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbd55a6267b59d6fa732e09b4e23956aac5ce5c26b21996a5fbe9871462b034a
[INFO] running `Command { std: "docker" "start" "-a" "bbd55a6267b59d6fa732e09b4e23956aac5ce5c26b21996a5fbe9871462b034a", kill_on_drop: false }`
[INFO] [stderr]     Checking ownership v0.1.0 (/opt/rustwide/workdir/06-ownership)
[INFO] [stderr]     Checking arrays v0.1.0 (/opt/rustwide/workdir/04-arrays)
[INFO] [stderr]     Checking traits v0.1.0 (/opt/rustwide/workdir/11-traits)
[INFO] [stderr]     Checking hello-world v0.1.0 (/opt/rustwide/workdir/01-hello-world)
[INFO] [stderr]     Checking types v0.1.0 (/opt/rustwide/workdir/10-types)
[INFO] [stderr]     Checking control-flow v0.1.0 (/opt/rustwide/workdir/07-control-flow)
[INFO] [stderr]     Checking errors v0.1.0 (/opt/rustwide/workdir/08-errors)
[INFO] [stderr]     Checking strings v0.1.0 (/opt/rustwide/workdir/03-strings)
[INFO] [stderr]     Checking variables v0.1.0 (/opt/rustwide/workdir/02-variables)
[INFO] [stderr]     Checking iterators v0.1.0 (/opt/rustwide/workdir/12-iterators)
[INFO] [stderr]     Checking functions v0.1.0 (/opt/rustwide/workdir/05-functions)
[INFO] [stderr]     Checking modules v0.1.0 (/opt/rustwide/workdir/09-modules)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "bbd55a6267b59d6fa732e09b4e23956aac5ce5c26b21996a5fbe9871462b034a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd55a6267b59d6fa732e09b4e23956aac5ce5c26b21996a5fbe9871462b034a", kill_on_drop: false }`
[INFO] [stdout] bbd55a6267b59d6fa732e09b4e23956aac5ce5c26b21996a5fbe9871462b034a