[INFO] cloning repository https://github.com/PickLL/ToolAssistedStupidity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PickLL/ToolAssistedStupidity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPickLL%2FToolAssistedStupidity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPickLL%2FToolAssistedStupidity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] faea4e119061c9a159fce2e0b02dd99c52bcef06
[INFO] testing PickLL/ToolAssistedStupidity against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPickLL%2FToolAssistedStupidity" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PickLL/ToolAssistedStupidity 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-2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/PickLL/ToolAssistedStupidity
[INFO] finished tweaking git repo https://github.com/PickLL/ToolAssistedStupidity
[INFO] tweaked toml for git repo https://github.com/PickLL/ToolAssistedStupidity written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/PickLL/ToolAssistedStupidity already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6516f9f9edf63ae3c384c7cbf3bbc5aa4f0ced481be349755b8e007078c6b56c
[INFO] running `Command { std: "docker" "start" "-a" "6516f9f9edf63ae3c384c7cbf3bbc5aa4f0ced481be349755b8e007078c6b56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6516f9f9edf63ae3c384c7cbf3bbc5aa4f0ced481be349755b8e007078c6b56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6516f9f9edf63ae3c384c7cbf3bbc5aa4f0ced481be349755b8e007078c6b56c", kill_on_drop: false }`
[INFO] [stdout] 6516f9f9edf63ae3c384c7cbf3bbc5aa4f0ced481be349755b8e007078c6b56c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] db2fe2b3e574be66bc6359bb9e1b0edfa376f4ddfe137cb9ac4457dc0d656c80
[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" "db2fe2b3e574be66bc6359bb9e1b0edfa376f4ddfe137cb9ac4457dc0d656c80", kill_on_drop: false }`
[INFO] [stderr]    Compiling skyline_macro v0.1.0 (https://github.com/ultimate-research/skyline-rs.git#b23ed4e1)
[INFO] [stderr]    Compiling libc-nnsdk v0.0.1 (https://github.com/ultimate-research/libc-nnsdk.git#82a83a6e)
[INFO] [stderr]    Compiling lua_bind_hash v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling owo-colors v1.3.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling acmd_proc_macros v0.1.0 (https://github.com/ultimate-research/skyline-acmd.git#b6703e7c)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/libc-nnsdk-887c2406398ea5ab/82a83a6/src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(untagged_unions)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libc-nnsdk`
[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" "db2fe2b3e574be66bc6359bb9e1b0edfa376f4ddfe137cb9ac4457dc0d656c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db2fe2b3e574be66bc6359bb9e1b0edfa376f4ddfe137cb9ac4457dc0d656c80", kill_on_drop: false }`
[INFO] [stdout] db2fe2b3e574be66bc6359bb9e1b0edfa376f4ddfe137cb9ac4457dc0d656c80
