[INFO] cloning repository https://github.com/dpbriggs/ringbahn-funky-pointer-tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpbriggs/ringbahn-funky-pointer-tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpbriggs%2Fringbahn-funky-pointer-tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpbriggs%2Fringbahn-funky-pointer-tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4e4b08c62f571bb7358e49185d910c069557b44
[INFO] checking dpbriggs/ringbahn-funky-pointer-tests against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpbriggs%2Fringbahn-funky-pointer-tests" "/workspace/builds/worker-84/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dpbriggs/ringbahn-funky-pointer-tests 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/dpbriggs/ringbahn-funky-pointer-tests
[INFO] finished tweaking git repo https://github.com/dpbriggs/ringbahn-funky-pointer-tests
[INFO] tweaked toml for git repo https://github.com/dpbriggs/ringbahn-funky-pointer-tests written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate git repo https://github.com/dpbriggs/ringbahn-funky-pointer-tests 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wepoll-sys v2.0.0
[INFO] [stderr]   Downloaded event-listener v1.2.0
[INFO] [stderr]   Downloaded async-std v1.6.0
[INFO] [stderr]   Downloaded wepoll-binding v2.0.2
[INFO] [stderr]   Downloaded scoped-tls-hkt v0.1.2
[INFO] [stderr]   Downloaded access-queue v1.1.0
[INFO] [stderr]   Downloaded uring-sys v0.6.1
[INFO] [stderr]   Downloaded iou v0.0.0-ringbahn.1
[INFO] [stderr]   Downloaded smol v0.1.10
[INFO] [stderr]   Downloaded piper v0.1.2
[INFO] [stderr]   Downloaded ringbahn v0.0.0-experimental.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] e084f4146dff365800a7f74a480bc4e67f630e9b3f09354300f0e472f171e2f1
[INFO] running `Command { std: "docker" "start" "-a" "e084f4146dff365800a7f74a480bc4e67f630e9b3f09354300f0e472f171e2f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e084f4146dff365800a7f74a480bc4e67f630e9b3f09354300f0e472f171e2f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e084f4146dff365800a7f74a480bc4e67f630e9b3f09354300f0e472f171e2f1", kill_on_drop: false }`
[INFO] [stdout] e084f4146dff365800a7f74a480bc4e67f630e9b3f09354300f0e472f171e2f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 0abb490303384a34df18746c7d35c0bff890e85b2c5d9d136fb5dd42a814e2c1
[INFO] running `Command { std: "docker" "start" "-a" "0abb490303384a34df18746c7d35c0bff890e85b2c5d9d136fb5dd42a814e2c1", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
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[INFO] [stderr]     Checking iou v0.0.0-ringbahn.1
[INFO] [stderr]     Checking ringbahn v0.0.0-experimental.1
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[INFO] [stderr]    Compiling futures-macro v0.3.5
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[INFO] [stderr]     Checking tokio v0.2.21
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[INFO] [stderr]     Checking smol v0.1.10
[INFO] [stderr]     Checking async-std v1.6.0
[INFO] [stderr]     Checking ringbahn-funky-pointer-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 51s
[INFO] running `Command { std: "docker" "inspect" "0abb490303384a34df18746c7d35c0bff890e85b2c5d9d136fb5dd42a814e2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0abb490303384a34df18746c7d35c0bff890e85b2c5d9d136fb5dd42a814e2c1", kill_on_drop: false }`
[INFO] [stdout] 0abb490303384a34df18746c7d35c0bff890e85b2c5d9d136fb5dd42a814e2c1