[INFO] cloning repository https://github.com/horahh/baremetal_hello_world [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/horahh/baremetal_hello_world" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorahh%2Fbaremetal_hello_world", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorahh%2Fbaremetal_hello_world'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6989c5c24ebe0bcf69c4291d47a0f7531ab8a602 [INFO] checking horahh/baremetal_hello_world against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorahh%2Fbaremetal_hello_world" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/horahh/baremetal_hello_world on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/horahh/baremetal_hello_world [INFO] finished tweaking git repo https://github.com/horahh/baremetal_hello_world [INFO] tweaked toml for git repo https://github.com/horahh/baremetal_hello_world written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/horahh/baremetal_hello_world 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded locate-cargo-manifest v0.2.2 [INFO] [stderr] Downloaded bootloader v0.10.13 [INFO] [stderr] Downloaded conquer-util v0.3.0 [INFO] [stderr] Downloaded conquer-once v0.3.2 [INFO] [stderr] Downloaded bootloader-locator v0.0.4 [INFO] [stderr] Downloaded font8x8 v0.3.1 [INFO] [stderr] Downloaded vga v0.2.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 505c418b0a33d8f28b4f7d46cd25dc8e3817cbcf77fbb05f2dcfa1ca55619b91 [INFO] running `Command { std: "docker" "start" "-a" "505c418b0a33d8f28b4f7d46cd25dc8e3817cbcf77fbb05f2dcfa1ca55619b91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "505c418b0a33d8f28b4f7d46cd25dc8e3817cbcf77fbb05f2dcfa1ca55619b91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "505c418b0a33d8f28b4f7d46cd25dc8e3817cbcf77fbb05f2dcfa1ca55619b91", kill_on_drop: false }` [INFO] [stdout] 505c418b0a33d8f28b4f7d46cd25dc8e3817cbcf77fbb05f2dcfa1ca55619b91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b91cf147ab6238a99ad84e8f7501486f8702b6827e2cb289c87eb34637e92f6f [INFO] running `Command { std: "docker" "start" "-a" "b91cf147ab6238a99ad84e8f7501486f8702b6827e2cb289c87eb34637e92f6f", kill_on_drop: false }` [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling rustversion v1.0.9 [INFO] [stderr] Checking conquer-util v0.3.0 [INFO] [stderr] Compiling bootloader v0.10.13 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking volatile v0.4.5 [INFO] [stderr] Checking font8x8 v0.3.1 [INFO] [stderr] Checking conquer-once v0.3.2 [INFO] [stderr] Checking spinning_top v0.2.4 [INFO] [stderr] Checking locate-cargo-manifest v0.2.2 [INFO] [stderr] Checking bootloader-locator v0.0.4 [INFO] [stderr] Checking simple_boot v0.1.0 (/opt/rustwide/workdir/simple_boot) [INFO] [stderr] Checking x86_64 v0.14.10 [INFO] [stderr] Checking vga v0.2.7 [INFO] [stderr] Checking basic_example 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] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/main.rs:256:1 [INFO] [stdout] | [INFO] [stdout] 256 | / fn panic(_info: &PanicInfo) -> ! { [INFO] [stdout] 257 | | loop {} [INFO] [stdout] 258 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-6701759d8343e913.rlib [INFO] [stdout] = note: second definition in the local crate (`basic_example`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `basic_example` (bin "basic_example" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `basic_example` (bin "basic_example") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b91cf147ab6238a99ad84e8f7501486f8702b6827e2cb289c87eb34637e92f6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b91cf147ab6238a99ad84e8f7501486f8702b6827e2cb289c87eb34637e92f6f", kill_on_drop: false }` [INFO] [stdout] b91cf147ab6238a99ad84e8f7501486f8702b6827e2cb289c87eb34637e92f6f [INFO] checking horahh/baremetal_hello_world against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhorahh%2Fbaremetal_hello_world" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/horahh/baremetal_hello_world on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/horahh/baremetal_hello_world [INFO] finished tweaking git repo https://github.com/horahh/baremetal_hello_world [INFO] tweaked toml for git repo https://github.com/horahh/baremetal_hello_world written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/horahh/baremetal_hello_world 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 691800aab92649d8b9515dcfd06aa473232850fc65390a96f78ba669332e4b0d [INFO] running `Command { std: "docker" "start" "-a" "691800aab92649d8b9515dcfd06aa473232850fc65390a96f78ba669332e4b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "691800aab92649d8b9515dcfd06aa473232850fc65390a96f78ba669332e4b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "691800aab92649d8b9515dcfd06aa473232850fc65390a96f78ba669332e4b0d", kill_on_drop: false }` [INFO] [stdout] 691800aab92649d8b9515dcfd06aa473232850fc65390a96f78ba669332e4b0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaec62e38129bc4ef2093997ae204b090c528f4cdbdc08a19dec4e6d77ddaf0e [INFO] running `Command { std: "docker" "start" "-a" "aaec62e38129bc4ef2093997ae204b090c528f4cdbdc08a19dec4e6d77ddaf0e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "aaec62e38129bc4ef2093997ae204b090c528f4cdbdc08a19dec4e6d77ddaf0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaec62e38129bc4ef2093997ae204b090c528f4cdbdc08a19dec4e6d77ddaf0e", kill_on_drop: false }` [INFO] [stdout] aaec62e38129bc4ef2093997ae204b090c528f4cdbdc08a19dec4e6d77ddaf0e