[INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-commit.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os/hooks/pre-commit.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/fsmonitor-watchman.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os/hooks/fsmonitor-watchman.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/update.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os/hooks/update.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 13) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 14) [INFO] cloning repository https://github.com/elka-firmanda/iseng_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elka-firmanda/iseng_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da26d8ca2742c4797950cc09f0ea6a296626a859 [INFO] checking elka-firmanda/iseng_os against master#43ca9d18e333797f0aa3b525501a7cec8d61a96b for pr-136764 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felka-firmanda%2Fiseng_os" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/elka-firmanda/iseng_os on toolchain 43ca9d18e333797f0aa3b525501a7cec8d61a96b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+43ca9d18e333797f0aa3b525501a7cec8d61a96b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/elka-firmanda/iseng_os [INFO] finished tweaking git repo https://github.com/elka-firmanda/iseng_os [INFO] tweaked toml for git repo https://github.com/elka-firmanda/iseng_os written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/elka-firmanda/iseng_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" "+43ca9d18e333797f0aa3b525501a7cec8d61a96b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+43ca9d18e333797f0aa3b525501a7cec8d61a96b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6c3b44869ae1af3d2e7900260ac85e217b9bd7c318b83a93611a6c7946ad33f [INFO] running `Command { std: "docker" "start" "-a" "f6c3b44869ae1af3d2e7900260ac85e217b9bd7c318b83a93611a6c7946ad33f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6c3b44869ae1af3d2e7900260ac85e217b9bd7c318b83a93611a6c7946ad33f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6c3b44869ae1af3d2e7900260ac85e217b9bd7c318b83a93611a6c7946ad33f", kill_on_drop: false }` [INFO] [stdout] f6c3b44869ae1af3d2e7900260ac85e217b9bd7c318b83a93611a6c7946ad33f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+43ca9d18e333797f0aa3b525501a7cec8d61a96b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 017c8cc5eb3e942b2f171b461b030319ad0b80841048851e1cfb6819a5a5bb32 [INFO] running `Command { std: "docker" "start" "-a" "017c8cc5eb3e942b2f171b461b030319ad0b80841048851e1cfb6819a5a5bb32", kill_on_drop: false }` [INFO] [stderr] Compiling bootloader v0.9.29 [INFO] [stderr] Checking volatile v0.2.7 [INFO] [stderr] Checking my_os v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | / fn panic(_info: &PanicInfo) -> ! { [INFO] [stdout] 10 | | loop {} [INFO] [stdout] 11 | | } [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/43ca9d18e333797f0aa3b525501a7cec8d61a96b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-399a850a7013db0c.rlib [INFO] [stdout] = note: second definition in the local crate (`my_os`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `my_os` (bin "my_os" test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `row` [INFO] [stdout] --> src/vga_buffer.rs:97:29 [INFO] [stdout] | [INFO] [stdout] 97 | fn clear_row(&mut self, row: usize) { /* TODO */ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "017c8cc5eb3e942b2f171b461b030319ad0b80841048851e1cfb6819a5a5bb32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "017c8cc5eb3e942b2f171b461b030319ad0b80841048851e1cfb6819a5a5bb32", kill_on_drop: false }` [INFO] [stdout] 017c8cc5eb3e942b2f171b461b030319ad0b80841048851e1cfb6819a5a5bb32