[INFO] cloning repository https://github.com/ColinGreybosh/bare-metal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ColinGreybosh/bare-metal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColinGreybosh%2Fbare-metal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColinGreybosh%2Fbare-metal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3edb7e37e02145283d742c9ae3f5484268ba7e31
[INFO] checking ColinGreybosh/bare-metal against master#9b81629631b382fd49ee3a20ac47797b1467e52d for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColinGreybosh%2Fbare-metal" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/ColinGreybosh/bare-metal
[INFO] finished tweaking git repo https://github.com/ColinGreybosh/bare-metal
[INFO] tweaked toml for git repo https://github.com/ColinGreybosh/bare-metal written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ColinGreybosh/bare-metal on toolchain 9b81629631b382fd49ee3a20ac47797b1467e52d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ColinGreybosh/bare-metal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9b5fbdd25fb96b464babf93933f2a825fe2f5cdedad039881a139586b796036
[INFO] running `Command { std: "docker" "start" "-a" "d9b5fbdd25fb96b464babf93933f2a825fe2f5cdedad039881a139586b796036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9b5fbdd25fb96b464babf93933f2a825fe2f5cdedad039881a139586b796036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b5fbdd25fb96b464babf93933f2a825fe2f5cdedad039881a139586b796036", kill_on_drop: false }`
[INFO] [stdout] d9b5fbdd25fb96b464babf93933f2a825fe2f5cdedad039881a139586b796036
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 734cb2c2a4b337455d388038780a8ddd0cb6d5f9e13ef46ebed87e25f7cb6ad8
[INFO] running `Command { std: "docker" "start" "-a" "734cb2c2a4b337455d388038780a8ddd0cb6d5f9e13ef46ebed87e25f7cb6ad8", kill_on_drop: false }`
[INFO] [stderr]     Checking bare-metal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bare-metal` (bin "bare-metal") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "734cb2c2a4b337455d388038780a8ddd0cb6d5f9e13ef46ebed87e25f7cb6ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734cb2c2a4b337455d388038780a8ddd0cb6d5f9e13ef46ebed87e25f7cb6ad8", kill_on_drop: false }`
[INFO] [stdout] 734cb2c2a4b337455d388038780a8ddd0cb6d5f9e13ef46ebed87e25f7cb6ad8
