[INFO] cloning repository https://github.com/tawashichan/rust_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tawashichan/rust_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftawashichan%2Frust_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftawashichan%2Frust_os'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0104a803ef65229b677ddb8159bd8e49ba0d4439 [INFO] checking tawashichan/rust_os against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftawashichan%2Frust_os" "/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/tawashichan/rust_os on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/tawashichan/rust_os [INFO] finished tweaking git repo https://github.com/tawashichan/rust_os [INFO] tweaked toml for git repo https://github.com/tawashichan/rust_os written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tawashichan/rust_os 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v1.1.0 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded array-init v0.0.4 [INFO] [stderr] Downloaded bit_field v0.9.0 [INFO] [stderr] Downloaded nodrop v0.1.13 [INFO] [stderr] Downloaded llvm-tools v0.1.1 [INFO] [stderr] Downloaded skeptic v0.5.0 [INFO] [stderr] Downloaded remove_dir_all v0.5.2 [INFO] [stderr] Downloaded volatile v0.2.6 [INFO] [stderr] Downloaded unicode-width v0.1.5 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded tempdir v0.3.7 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded fixedvec v0.2.3 [INFO] [stderr] Downloaded os_bootinfo v0.2.1 [INFO] [stderr] Downloaded zero v0.1.2 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] [stderr] Downloaded xmas-elf v0.6.2 [INFO] [stderr] Downloaded lazy_static v1.3.0 [INFO] [stderr] Downloaded spin v0.4.10 [INFO] [stderr] Downloaded pulldown-cmark v0.0.3 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] [stderr] Downloaded getopts v0.2.19 [INFO] [stderr] Downloaded x86_64 v0.3.6 [INFO] [stderr] Downloaded font8x8 v0.2.5 [INFO] [stderr] Downloaded raw-cpuid v6.1.0 [INFO] [stderr] Downloaded uart_16550 v0.2.0 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded usize_conversions v0.2.0 [INFO] [stderr] Downloaded spin v0.5.0 [INFO] [stderr] Downloaded ux v0.1.3 [INFO] [stderr] Downloaded x86_64 v0.7.1 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded bootloader v0.6.1 [INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bootloader-0.6.1/Cargo.toml` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] the cargo feature `publish-lockfile` has been removed in the 1.37 release [INFO] [stderr] [INFO] [stderr] This package cannot be used with this version of Cargo, as the unstable feature `publish-lockfile` is no longer supported. [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#publish-lockfile for more information about using this feature. command failed: exit status: 101 Blocking waiting for file lock on package cache Updating crates.io index Blocking waiting for file lock on package cache Downloading crates ... Downloaded bitflags v1.1.0 Downloaded cc v1.0.37 Downloaded array-init v0.0.4 Downloaded bit_field v0.9.0 Downloaded nodrop v0.1.13 Downloaded llvm-tools v0.1.1 Downloaded skeptic v0.5.0 Downloaded remove_dir_all v0.5.2 Downloaded volatile v0.2.6 Downloaded unicode-width v0.1.5 Downloaded fuchsia-cprng v0.1.1 Downloaded rdrand v0.4.0 Downloaded rand_core v0.3.1 Downloaded tempdir v0.3.7 Downloaded rand v0.4.6 Downloaded fixedvec v0.2.3 Downloaded os_bootinfo v0.2.1 Downloaded zero v0.1.2 Downloaded libc v0.2.58 Downloaded xmas-elf v0.6.2 Downloaded lazy_static v1.3.0 Downloaded spin v0.4.10 Downloaded pulldown-cmark v0.0.3 Downloaded winapi v0.3.7 Downloaded getopts v0.2.19 Downloaded x86_64 v0.3.6 Downloaded font8x8 v0.2.5 Downloaded raw-cpuid v6.1.0 Downloaded uart_16550 v0.2.0 Downloaded cast v0.2.2 Downloaded usize_conversions v0.2.0 Downloaded spin v0.5.0 Downloaded ux v0.1.3 Downloaded x86_64 v0.7.1 Downloaded rand_core v0.4.0 Downloaded bootloader v0.6.1 error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bootloader-0.6.1/Cargo.toml` Caused by: the cargo feature `publish-lockfile` has been removed in the 1.37 release This package cannot be used with this version of Cargo, as the unstable feature `publish-lockfile` is no longer supported. See https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#publish-lockfile for more information about using this feature.