[INFO] cloning repository https://github.com/Jturnerusa/libbtrfsrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jturnerusa/libbtrfsrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJturnerusa%2Flibbtrfsrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJturnerusa%2Flibbtrfsrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04de71a50c60a2e8e504273cdc2ae8b2ae382a46
[INFO] checking Jturnerusa/libbtrfsrs against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for 155501-infallible-never-with-reservation
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJturnerusa%2Flibbtrfsrs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jturnerusa/libbtrfsrs
[INFO] finished tweaking git repo https://github.com/Jturnerusa/libbtrfsrs
[INFO] tweaked toml for git repo https://github.com/Jturnerusa/libbtrfsrs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jturnerusa/libbtrfsrs on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jturnerusa/libbtrfsrs 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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5770723e01e99a07acc1ca80487e79651f263b1f60dde24d6536186e4e50313b
[INFO] running `Command { std: "docker" "start" "-a" "5770723e01e99a07acc1ca80487e79651f263b1f60dde24d6536186e4e50313b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5770723e01e99a07acc1ca80487e79651f263b1f60dde24d6536186e4e50313b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5770723e01e99a07acc1ca80487e79651f263b1f60dde24d6536186e4e50313b", kill_on_drop: false }`
[INFO] [stdout] 5770723e01e99a07acc1ca80487e79651f263b1f60dde24d6536186e4e50313b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76adaeb9a4af5d1aaeb552be85be40a625d0f5e77428097a9ac1df610202c932
[INFO] running `Command { std: "docker" "start" "-a" "76adaeb9a4af5d1aaeb552be85be40a625d0f5e77428097a9ac1df610202c932", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling btrfs-sys v0.1.0 (/opt/rustwide/workdir/btrfs-sys)
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking libbtrfsrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "76adaeb9a4af5d1aaeb552be85be40a625d0f5e77428097a9ac1df610202c932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76adaeb9a4af5d1aaeb552be85be40a625d0f5e77428097a9ac1df610202c932", kill_on_drop: false }`
[INFO] [stdout] 76adaeb9a4af5d1aaeb552be85be40a625d0f5e77428097a9ac1df610202c932