[INFO] fetching crate linux-loader 0.3.0...
[INFO] testing linux-loader-0.3.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate linux-loader 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate linux-loader 0.3.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate linux-loader 0.3.0
[INFO] finished tweaking crates.io crate linux-loader 0.3.0
[INFO] tweaked toml for crates.io crate linux-loader 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3218aa0a5451a4742ce94de6b1c2c25a39c9e60b0c71b6832d590e74ae8817f3
[INFO] running `Command { std: "docker" "start" "-a" "3218aa0a5451a4742ce94de6b1c2c25a39c9e60b0c71b6832d590e74ae8817f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3218aa0a5451a4742ce94de6b1c2c25a39c9e60b0c71b6832d590e74ae8817f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3218aa0a5451a4742ce94de6b1c2c25a39c9e60b0c71b6832d590e74ae8817f3", kill_on_drop: false }`
[INFO] [stdout] 3218aa0a5451a4742ce94de6b1c2c25a39c9e60b0c71b6832d590e74ae8817f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99c0a4cf41d344eabec52a1a057e579d0a78c20adfdc0a679ceda4c68d563bfe
[INFO] running `Command { std: "docker" "start" "-a" "99c0a4cf41d344eabec52a1a057e579d0a78c20adfdc0a679ceda4c68d563bfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling vm-memory v0.6.0
[INFO] [stderr]    Compiling linux-loader v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "99c0a4cf41d344eabec52a1a057e579d0a78c20adfdc0a679ceda4c68d563bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c0a4cf41d344eabec52a1a057e579d0a78c20adfdc0a679ceda4c68d563bfe", kill_on_drop: false }`
[INFO] [stdout] 99c0a4cf41d344eabec52a1a057e579d0a78c20adfdc0a679ceda4c68d563bfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7d1cabbdc5acdc5d6f718c029dc1ce1afb6a0c60ca50d055a3fbef5fe00251e
[INFO] running `Command { std: "docker" "start" "-a" "e7d1cabbdc5acdc5d6f718c029dc1ce1afb6a0c60ca50d055a3fbef5fe00251e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stderr]    Compiling rand_os v0.2.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.0
[INFO] [stderr]    Compiling linux-loader v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed for `GuestMemoryMmap<B>`
[INFO] [stdout]    --> src/loader/x86_64/elf/mod.rs:567:18
[INFO] [stdout]     |
[INFO] [stdout] 567 |         let gm = GuestMemoryMmap::from_ranges(&[(GuestAddress(0x0), (0x10_000_000usize))]).unwrap();
[INFO] [stdout]     |             --   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `B`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             consider giving `gm` the explicit type `GuestMemoryMmap<B>`, where the type parameter `B` is specified
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: NewBitmap`
[INFO] [stdout]     = note: required by `GuestMemoryMmap::<B>::from_ranges`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linux-loader`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "e7d1cabbdc5acdc5d6f718c029dc1ce1afb6a0c60ca50d055a3fbef5fe00251e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7d1cabbdc5acdc5d6f718c029dc1ce1afb6a0c60ca50d055a3fbef5fe00251e", kill_on_drop: false }`
[INFO] [stdout] e7d1cabbdc5acdc5d6f718c029dc1ce1afb6a0c60ca50d055a3fbef5fe00251e
