[INFO] cloning repository https://github.com/Richard-W/higherhalf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Richard-W/higherhalf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRichard-W%2Fhigherhalf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRichard-W%2Fhigherhalf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d84d83186f890b86182c62e2da7a24591e584f3 [INFO] checking Richard-W/higherhalf against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRichard-W%2Fhigherhalf" "/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/Richard-W/higherhalf on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/Richard-W/higherhalf [INFO] finished tweaking git repo https://github.com/Richard-W/higherhalf [INFO] tweaked toml for git repo https://github.com/Richard-W/higherhalf written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Richard-W/higherhalf 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/richard-w/efw` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded late-static v0.4.0 [INFO] [stderr] Downloaded mmu v0.1.0 [INFO] [stderr] Downloaded font8x8 v0.2.7 [INFO] [stderr] Downloaded r-efi v3.2.0 [INFO] [stderr] Downloaded r-efi v4.0.0 [INFO] [stderr] Downloaded zero v0.1.2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a741c34b4067fbab7d2c98ed90ea547548456e1ba5b489b33336973db99f317 [INFO] running `Command { std: "docker" "start" "-a" "1a741c34b4067fbab7d2c98ed90ea547548456e1ba5b489b33336973db99f317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a741c34b4067fbab7d2c98ed90ea547548456e1ba5b489b33336973db99f317", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a741c34b4067fbab7d2c98ed90ea547548456e1ba5b489b33336973db99f317", kill_on_drop: false }` [INFO] [stdout] 1a741c34b4067fbab7d2c98ed90ea547548456e1ba5b489b33336973db99f317 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf6d33afa782a60feeaa51651415d5f27dbc13f37fc9b86766a75b6f9dbbf767 [INFO] running `Command { std: "docker" "start" "-a" "bf6d33afa782a60feeaa51651415d5f27dbc13f37fc9b86766a75b6f9dbbf767", kill_on_drop: false }` [INFO] [stderr] Checking font8x8 v0.2.7 [INFO] [stderr] Checking r-efi v3.2.0 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking mmu v0.1.0 [INFO] [stderr] Checking r-efi v4.0.0 [INFO] [stderr] Checking late-static v0.4.0 [INFO] [stderr] Checking zero v0.1.2 [INFO] [stderr] Checking xmas-elf v0.6.2 [INFO] [stderr] Checking ucs2 v0.3.2 [INFO] [stderr] Checking common v0.0.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Checking efw v0.2.0 (https://github.com/richard-w/efw?branch=master#8c37d35b) [INFO] [stderr] Checking kernel v0.0.0 (/opt/rustwide/workdir/kernel) [INFO] [stdout] error: cannot find macro `llvm_asm` in this scope [INFO] [stdout] --> kernel/src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | llvm_asm!("movq %cr3, $0" [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `llvm_asm` in this scope [INFO] [stdout] --> kernel/src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | llvm_asm!("movq %cr3, $0" [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `llvm_asm` in this scope [INFO] [stdout] --> kernel/src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | llvm_asm!("movq %cr3, %rax; movq %rax, %cr3" : : : "rax"); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `llvm_asm` in this scope [INFO] [stdout] --> kernel/src/main.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | llvm_asm!("movq %cr3, %rax; movq %rax, %cr3" : : : "rax"); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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[E0635]: unknown feature `llvm_asm` [INFO] [stdout] --> kernel/src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(llvm_asm)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> kernel/src/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | / fn panic_handler(_: &core::panic::PanicInfo) -> ! { [INFO] [stdout] 17 | | loop {} [INFO] [stdout] 18 | | } [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/af4a5a13a15fa0c60e06321077ef452f769b42fd/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-eb900a948ffb2e3b.rlib [INFO] [stdout] = note: second definition in the local crate (`kernel`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kernel` (bin "kernel" test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `kernel` (bin "kernel") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "bf6d33afa782a60feeaa51651415d5f27dbc13f37fc9b86766a75b6f9dbbf767", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf6d33afa782a60feeaa51651415d5f27dbc13f37fc9b86766a75b6f9dbbf767", kill_on_drop: false }` [INFO] [stdout] bf6d33afa782a60feeaa51651415d5f27dbc13f37fc9b86766a75b6f9dbbf767 [INFO] checking Richard-W/higherhalf against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRichard-W%2Fhigherhalf" "/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/Richard-W/higherhalf on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/Richard-W/higherhalf [INFO] finished tweaking git repo https://github.com/Richard-W/higherhalf [INFO] tweaked toml for git repo https://github.com/Richard-W/higherhalf written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Richard-W/higherhalf 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fea699d1ef26c6d8ddb24f8b27835c4a382cf65d87d48f8cfb2def65c21736f3 [INFO] running `Command { std: "docker" "start" "-a" "fea699d1ef26c6d8ddb24f8b27835c4a382cf65d87d48f8cfb2def65c21736f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fea699d1ef26c6d8ddb24f8b27835c4a382cf65d87d48f8cfb2def65c21736f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fea699d1ef26c6d8ddb24f8b27835c4a382cf65d87d48f8cfb2def65c21736f3", kill_on_drop: false }` [INFO] [stdout] fea699d1ef26c6d8ddb24f8b27835c4a382cf65d87d48f8cfb2def65c21736f3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ebd51212d0727d98ffd8ecee4432a91c2ed0be4d5f5943cc28a81cf94ed6be3 [INFO] running `Command { std: "docker" "start" "-a" "1ebd51212d0727d98ffd8ecee4432a91c2ed0be4d5f5943cc28a81cf94ed6be3", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "1ebd51212d0727d98ffd8ecee4432a91c2ed0be4d5f5943cc28a81cf94ed6be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ebd51212d0727d98ffd8ecee4432a91c2ed0be4d5f5943cc28a81cf94ed6be3", kill_on_drop: false }` [INFO] [stdout] 1ebd51212d0727d98ffd8ecee4432a91c2ed0be4d5f5943cc28a81cf94ed6be3