[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#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoros-os%2Fbootloader-efi" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/coros-os/bootloader-efi on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain
[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-4/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded plain v0.2.3
[INFO] [stderr]   Downloaded x86 v0.18.1
[INFO] [stderr]   Downloaded goblin v0.0.14
[INFO] [stderr]   Downloaded redox_uefi_alloc v0.1.0
[INFO] [stderr]   Downloaded scroll v0.8.0
[INFO] [stderr]   Downloaded raw-cpuid v6.1.0
[INFO] [stderr]   Downloaded redox_uefi_std v0.1.0
[INFO] [stderr]   Downloaded redox_uefi v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", 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] 5a144661587e22ea970158e039ddfb2a9ce3ac5b2874cb3acc228994add192bb
[INFO] running `Command { std: "docker" "start" "-a" "5a144661587e22ea970158e039ddfb2a9ce3ac5b2874cb3acc228994add192bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a144661587e22ea970158e039ddfb2a9ce3ac5b2874cb3acc228994add192bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a144661587e22ea970158e039ddfb2a9ce3ac5b2874cb3acc228994add192bb", kill_on_drop: false }`
[INFO] [stdout] 5a144661587e22ea970158e039ddfb2a9ce3ac5b2874cb3acc228994add192bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c8faca1385a6c198b496e265e92dd8d9aac53b55288d51f3768b8b143d66a86
[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" "1c8faca1385a6c198b496e265e92dd8d9aac53b55288d51f3768b8b143d66a86", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling x86 v0.18.1
[INFO] [stderr]     Checking redox_uefi v0.1.0
[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" "1c8faca1385a6c198b496e265e92dd8d9aac53b55288d51f3768b8b143d66a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8faca1385a6c198b496e265e92dd8d9aac53b55288d51f3768b8b143d66a86", kill_on_drop: false }`
[INFO] [stdout] 1c8faca1385a6c198b496e265e92dd8d9aac53b55288d51f3768b8b143d66a86