[INFO] cloning repository https://github.com/flodiebold/cargo-metadata-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flodiebold/cargo-metadata-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflodiebold%2Fcargo-metadata-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflodiebold%2Fcargo-metadata-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a48b0fc33fe17926dee715433a8229f6eabb3164
[INFO] checking flodiebold/cargo-metadata-bug against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflodiebold%2Fcargo-metadata-bug" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flodiebold/cargo-metadata-bug on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flodiebold/cargo-metadata-bug
[INFO] finished tweaking git repo https://github.com/flodiebold/cargo-metadata-bug
[INFO] tweaked toml for git repo https://github.com/flodiebold/cargo-metadata-bug written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/flodiebold/cargo-metadata-bug already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b23201685e4fd4901847090cc6df40d256206d5408371b1fa58611d97b4f150
[INFO] running `Command { std: "docker" "start" "-a" "1b23201685e4fd4901847090cc6df40d256206d5408371b1fa58611d97b4f150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b23201685e4fd4901847090cc6df40d256206d5408371b1fa58611d97b4f150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b23201685e4fd4901847090cc6df40d256206d5408371b1fa58611d97b4f150", kill_on_drop: false }`
[INFO] [stdout] 1b23201685e4fd4901847090cc6df40d256206d5408371b1fa58611d97b4f150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d2f02f1e4e4e83db2f087d7187be6136a658e779db38a1f7ceda7b63c569b0b
[INFO] running `Command { std: "docker" "start" "-a" "7d2f02f1e4e4e83db2f087d7187be6136a658e779db38a1f7ceda7b63c569b0b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: integration_test v0.1.0 (/opt/rustwide/workdir/integration_test) ignoring invalid dependency `binary` which is missing a lib target
[INFO] [stderr]     Checking binary v0.1.0 (/opt/rustwide/workdir/binary)
[INFO] [stderr]     Checking integration_test v0.1.0 (/opt/rustwide/workdir/integration_test)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "7d2f02f1e4e4e83db2f087d7187be6136a658e779db38a1f7ceda7b63c569b0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2f02f1e4e4e83db2f087d7187be6136a658e779db38a1f7ceda7b63c569b0b", kill_on_drop: false }`
[INFO] [stdout] 7d2f02f1e4e4e83db2f087d7187be6136a658e779db38a1f7ceda7b63c569b0b