[INFO] cloning repository https://github.com/ymgyt/uefi-app [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ymgyt/uefi-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymgyt%2Fuefi-app", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymgyt%2Fuefi-app'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a42a3010ad7f9896e6cc3003f620a8703d34105 [INFO] checking ymgyt/uefi-app against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymgyt%2Fuefi-app" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ymgyt/uefi-app on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5/source/.cargo/config [INFO] removed /workspace/builds/worker-5/source/rust-toolchain [INFO] started tweaking git repo https://github.com/ymgyt/uefi-app [INFO] finished tweaking git repo https://github.com/ymgyt/uefi-app [INFO] tweaked toml for git repo https://github.com/ymgyt/uefi-app written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ymgyt/uefi-app already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uefi-macros v0.3.3 [INFO] [stderr] Downloaded ucs2 v0.3.2 [INFO] [stderr] Downloaded uefi-services v0.5.0 [INFO] [stderr] Downloaded x86_64 v0.13.3 [INFO] [stderr] Downloaded uefi v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef4a01771c837010de16cd46d0736484f488806c80888cb21fde494faf5d39d5 [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" "ef4a01771c837010de16cd46d0736484f488806c80888cb21fde494faf5d39d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef4a01771c837010de16cd46d0736484f488806c80888cb21fde494faf5d39d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef4a01771c837010de16cd46d0736484f488806c80888cb21fde494faf5d39d5", kill_on_drop: false }` [INFO] [stdout] ef4a01771c837010de16cd46d0736484f488806c80888cb21fde494faf5d39d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7945ce52f206f163371ffe3252f66a29c6e656a62571accb4c2a22e7dc6073d [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" "b7945ce52f206f163371ffe3252f66a29c6e656a62571accb4c2a22e7dc6073d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling x86_64 v0.13.3 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking bit_field v0.9.0 [INFO] [stderr] Checking ucs2 v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling uefi-macros v0.3.3 [INFO] [stderr] Checking uefi v0.8.0 [INFO] [stderr] Checking uefi-services v0.5.0 [INFO] [stderr] Checking uefi-app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::mem` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use core::mem; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | loop {} [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 70 | Status::SUCCESS [INFO] [stdout] | ^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::mem` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use core::mem; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: duplicate lang item in crate `std` (which `test` depends on): `panic_impl`. [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `uefi_services` (which `uefi_app` depends on) [INFO] [stdout] = note: first definition in `uefi_services` loaded from /opt/rustwide/target/debug/deps/libuefi_services-6bdbc493b9e7e239.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-61556e43b375c2c0.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: duplicate lang item in crate `std` (which `test` depends on): `oom`. [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `uefi_services` (which `uefi_app` depends on) [INFO] [stdout] = note: first definition in `uefi_services` loaded from /opt/rustwide/target/debug/deps/libuefi_services-6bdbc493b9e7e239.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-61556e43b375c2c0.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: duplicate lang item in crate `panic_unwind` (which `std` depends on): `eh_personality`. [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `uefi_services` (which `uefi_app` depends on) [INFO] [stdout] = note: first definition in `uefi_services` loaded from /opt/rustwide/target/debug/deps/libuefi_services-6bdbc493b9e7e239.rmeta [INFO] [stdout] = note: second definition in `panic_unwind` loaded from /opt/rustwide/rustup-home/toolchains/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-787faa8b02fbd963.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | loop {} [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 70 | Status::SUCCESS [INFO] [stdout] | ^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `uefi-app` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "b7945ce52f206f163371ffe3252f66a29c6e656a62571accb4c2a22e7dc6073d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7945ce52f206f163371ffe3252f66a29c6e656a62571accb4c2a22e7dc6073d", kill_on_drop: false }` [INFO] [stdout] b7945ce52f206f163371ffe3252f66a29c6e656a62571accb4c2a22e7dc6073d