[INFO] fetching crate mango-rt 0.2.1...
[INFO] checking mango-rt-0.2.1 against 656ccbe796ff98def9b555c118e1620c5389e3b2 for pr-133502-25
[INFO] extracting crate mango-rt 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mango-rt 0.2.1
[INFO] finished tweaking crates.io crate mango-rt 0.2.1
[INFO] tweaked toml for crates.io crate mango-rt 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mango-rt 0.2.1 on toolchain 656ccbe796ff98def9b555c118e1620c5389e3b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding spin v0.9.9 (available: v0.12.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spin v0.9.9
[INFO] [stderr]   Downloaded volatile v0.3.0
[INFO] [stderr]   Downloaded uart_16550 v0.3.2
[INFO] [stderr]   Downloaded mango-hal v0.2.1
[INFO] [stderr]   Downloaded bit_field v0.10.3
[INFO] [stderr]   Downloaded mango-test v0.2.1
[INFO] [stderr]   Downloaded conquer-once v0.4.0
[INFO] [stderr]   Downloaded conquer-util v0.3.0
[INFO] [stderr]   Downloaded mango_aarch64 v0.2.1
[INFO] [stderr]   Downloaded linked_list_allocator v0.10.6
[INFO] [stderr]   Downloaded futures v0.3.33
[INFO] [stderr]   Downloaded aarch64-cpu v9.4.0
[INFO] [stderr]   Downloaded spinning_top v0.2.5
[INFO] [stderr]   Downloaded raw-cpuid v10.7.0
[INFO] [stderr]   Downloaded qemu-exit v3.0.2
[INFO] [stderr]   Downloaded x86 v0.52.0
[INFO] [stderr]   Downloaded mango-core v0.2.1
[INFO] [stderr]   Downloaded tock-registers v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3bfba3cebe6a70a56e0939235426c02ca52a783c7de2351526326e4574ba4060
[INFO] running `Command { std: "docker" "start" "3bfba3cebe6a70a56e0939235426c02ca52a783c7de2351526326e4574ba4060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bfba3cebe6a70a56e0939235426c02ca52a783c7de2351526326e4574ba4060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3bfba3cebe6a70a56e0939235426c02ca52a783c7de2351526326e4574ba4060" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bfba3cebe6a70a56e0939235426c02ca52a783c7de2351526326e4574ba4060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3bfba3cebe6a70a56e0939235426c02ca52a783c7de2351526326e4574ba4060" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking futures-task v0.3.33
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking conquer-util v0.3.0
[INFO] [stderr]     Checking mango-core v0.2.1
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]     Checking linked_list_allocator v0.10.6
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]     Checking conquer-once v0.4.0
[INFO] [stderr]     Checking volatile v0.3.0
[INFO] [stderr]     Checking futures-io v0.3.33
[INFO] [stderr]     Checking crossbeam-queue v0.3.13
[INFO] [stderr]     Checking uart_16550 v0.3.2
[INFO] [stderr]     Checking mango-hal v0.2.1
[INFO] [stderr]     Checking futures v0.3.33
[INFO] [stderr]     Checking mango-rt v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "3bfba3cebe6a70a56e0939235426c02ca52a783c7de2351526326e4574ba4060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bfba3cebe6a70a56e0939235426c02ca52a783c7de2351526326e4574ba4060", kill_on_drop: false }`
[INFO] [stdout] 3bfba3cebe6a70a56e0939235426c02ca52a783c7de2351526326e4574ba4060