[INFO] cloning repository https://github.com/tirr-c/uefi-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tirr-c/uefi-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftirr-c%2Fuefi-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftirr-c%2Fuefi-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9fa0c0b6ff33bc74737822d2820af6ff7c4ebe16
[INFO] testing tirr-c/uefi-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftirr-c%2Fuefi-rust" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tirr-c/uefi-rust on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-15/source/.cargo/config
[INFO] removed /workspace/builds/worker-15/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/tirr-c/uefi-rust
[INFO] finished tweaking git repo https://github.com/tirr-c/uefi-rust
[INFO] tweaked toml for git repo https://github.com/tirr-c/uefi-rust written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/tirr-c/uefi-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e230b29a4fa3624c9865837a4badc7cd55b0d4b6a3cc235f80abac6d26e9abec
[INFO] running `Command { std: "docker" "start" "-a" "e230b29a4fa3624c9865837a4badc7cd55b0d4b6a3cc235f80abac6d26e9abec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e230b29a4fa3624c9865837a4badc7cd55b0d4b6a3cc235f80abac6d26e9abec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e230b29a4fa3624c9865837a4badc7cd55b0d4b6a3cc235f80abac6d26e9abec", kill_on_drop: false }`
[INFO] [stdout] e230b29a4fa3624c9865837a4badc7cd55b0d4b6a3cc235f80abac6d26e9abec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ddd2766181fcb4cfeef455a483a9a894225a28f2ea14675ba46721bbeb3c6bd
[INFO] running `Command { std: "docker" "start" "-a" "4ddd2766181fcb4cfeef455a483a9a894225a28f2ea14675ba46721bbeb3c6bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "4ddd2766181fcb4cfeef455a483a9a894225a28f2ea14675ba46721bbeb3c6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ddd2766181fcb4cfeef455a483a9a894225a28f2ea14675ba46721bbeb3c6bd", kill_on_drop: false }`
[INFO] [stdout] 4ddd2766181fcb4cfeef455a483a9a894225a28f2ea14675ba46721bbeb3c6bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdccf9ced6838aa0b8e3c8bd928c7e5ee8f69239bf511077630357fa273dbae7
[INFO] running `Command { std: "docker" "start" "-a" "fdccf9ced6838aa0b8e3c8bd928c7e5ee8f69239bf511077630357fa273dbae7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling uefi-sys v0.1.0 (/opt/rustwide/workdir/uefi-sys)
[INFO] [stderr]    Compiling uefi v0.1.0 (/opt/rustwide/workdir/uefi)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> uefi/src/lib.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(feature = "alloc", feature(alloc, alloc_error_handler, core_intrinsics))]
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uefi` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fdccf9ced6838aa0b8e3c8bd928c7e5ee8f69239bf511077630357fa273dbae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdccf9ced6838aa0b8e3c8bd928c7e5ee8f69239bf511077630357fa273dbae7", kill_on_drop: false }`
[INFO] [stdout] fdccf9ced6838aa0b8e3c8bd928c7e5ee8f69239bf511077630357fa273dbae7