[INFO] cloning repository https://github.com/coros-os/bootloader-efi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coros-os/bootloader-efi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoros-os%2Fbootloader-efi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoros-os%2Fbootloader-efi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10afef53edc44b6c00a03135a766496ffb5a31d6
[INFO] checking coros-os/bootloader-efi against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoros-os%2Fbootloader-efi" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/coros-os/bootloader-efi on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/coros-os/bootloader-efi
[INFO] finished tweaking git repo https://github.com/coros-os/bootloader-efi
[INFO] tweaked toml for git repo https://github.com/coros-os/bootloader-efi written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/coros-os/bootloader-efi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://gitlab.redox-os.org/redox-os/orbclient.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_uefi_std v0.1.0
[INFO] [stderr]   Downloaded redox_uefi_alloc v0.1.0
[INFO] [stderr]   Downloaded x86 v0.18.1
[INFO] [stderr]   Downloaded goblin v0.0.14
[INFO] [stderr]   Downloaded scroll v0.8.0
[INFO] [stderr]   Downloaded redox_uefi v0.1.0
[INFO] [stderr]   Downloaded raw-cpuid v6.1.0
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a8d870fa953b451e261cdd3fe4833d1b7b4e821336636f082e059fb13a13923
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a8d870fa953b451e261cdd3fe4833d1b7b4e821336636f082e059fb13a13923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a8d870fa953b451e261cdd3fe4833d1b7b4e821336636f082e059fb13a13923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a8d870fa953b451e261cdd3fe4833d1b7b4e821336636f082e059fb13a13923", kill_on_drop: false }`
[INFO] [stdout] 0a8d870fa953b451e261cdd3fe4833d1b7b4e821336636f082e059fb13a13923
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 51ce07e463a42732644e2d35b168222a921ab5e2802763c6d8026fbe25b1d2eb
[INFO] running `Command { std: "docker" "start" "-a" "51ce07e463a42732644e2d35b168222a921ab5e2802763c6d8026fbe25b1d2eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]     Checking redox_uefi v0.1.0
[INFO] [stderr]    Compiling x86 v0.18.1
[INFO] [stderr]     Checking scroll v0.8.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking orbclient v0.3.21 (https://gitlab.redox-os.org/redox-os/orbclient.git?branch=no_std#d746b90d)
[INFO] [stderr]     Checking goblin v0.0.14
[INFO] [stderr]     Checking redox_uefi_alloc v0.1.0
[INFO] [stderr]     Checking redox_uefi_std v0.1.0
[INFO] [stdout] error[E0432]: unresolved import `crate::slice::SliceConcatExt`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redox_uefi_std-0.1.0/src/prelude.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub use crate::slice::SliceConcatExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `SliceConcatExt` in `slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `global_allocator` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redox_uefi_std-0.1.0/src/lib.rs:99:3
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[global_allocator]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0522]: definition of an unknown language item: `eh_unwind_resume`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/redox_uefi_std-0.1.0/src/rt/panic.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[lang = "eh_unwind_resume"]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `eh_unwind_resume`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0522.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `redox_uefi_std`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "51ce07e463a42732644e2d35b168222a921ab5e2802763c6d8026fbe25b1d2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ce07e463a42732644e2d35b168222a921ab5e2802763c6d8026fbe25b1d2eb", kill_on_drop: false }`
[INFO] [stdout] 51ce07e463a42732644e2d35b168222a921ab5e2802763c6d8026fbe25b1d2eb