[INFO] cloning repository https://github.com/Faouzi1406/os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Faouzi1406/os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaouzi1406%2Fos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaouzi1406%2Fos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 116484eafb93565f0af08fef2e3a5ac13b859941 [INFO] checking Faouzi1406/os against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaouzi1406%2Fos" "/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/Faouzi1406/os 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-7-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/Faouzi1406/os [INFO] finished tweaking git repo https://github.com/Faouzi1406/os [INFO] tweaked toml for git repo https://github.com/Faouzi1406/os written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Faouzi1406/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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bootloader v0.9.23 [INFO] [stderr] Downloaded volatile v0.2.7 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d99b7ef4dec5d42f4c161c63f1ede5fd1cb69509e574a5021690e625df1ffd6f [INFO] running `Command { std: "docker" "start" "-a" "d99b7ef4dec5d42f4c161c63f1ede5fd1cb69509e574a5021690e625df1ffd6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d99b7ef4dec5d42f4c161c63f1ede5fd1cb69509e574a5021690e625df1ffd6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d99b7ef4dec5d42f4c161c63f1ede5fd1cb69509e574a5021690e625df1ffd6f", kill_on_drop: false }` [INFO] [stdout] d99b7ef4dec5d42f4c161c63f1ede5fd1cb69509e574a5021690e625df1ffd6f [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d5e0b593c7fb70dfd8c4dcea35f290c208077202ab681b1fe74545f6d809bd9 [INFO] running `Command { std: "docker" "start" "-a" "1d5e0b593c7fb70dfd8c4dcea35f290c208077202ab681b1fe74545f6d809bd9", kill_on_drop: false }` [INFO] [stderr] Compiling bootloader v0.9.23 [INFO] [stderr] Checking volatile v0.2.7 [INFO] [stderr] Checking os_os v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found `{` [INFO] [stdout] --> src/vga_buffer.rs:145:28 [INFO] [stdout] | [INFO] [stdout] 145 | pub static WRITER: Writer { [INFO] [stdout] | ^ expected one of 7 possible tokens [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found `{` [INFO] [stdout] --> src/vga_buffer.rs:145:28 [INFO] [stdout] | [INFO] [stdout] 145 | pub static WRITER: Writer { [INFO] [stdout] | ^ expected one of 7 possible tokens [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `print_something` in module `vga_buffer` [INFO] [stdout] --> src/main.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | vga_buffer::print_something(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in `vga_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `print_something` in module `vga_buffer` [INFO] [stdout] --> src/main.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | vga_buffer::print_something(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ not found in `vga_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | / fn panic(_info: &PanicInfo) -> ! { [INFO] [stdout] 17 | | loop { [INFO] [stdout] 18 | | } [INFO] [stdout] 19 | | } [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 (`os_os`) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `os_os` (bin "os_os") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0152, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `os_os` (bin "os_os" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "1d5e0b593c7fb70dfd8c4dcea35f290c208077202ab681b1fe74545f6d809bd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d5e0b593c7fb70dfd8c4dcea35f290c208077202ab681b1fe74545f6d809bd9", kill_on_drop: false }` [INFO] [stdout] 1d5e0b593c7fb70dfd8c4dcea35f290c208077202ab681b1fe74545f6d809bd9 [INFO] checking Faouzi1406/os against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFaouzi1406%2Fos" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Faouzi1406/os 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-7-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/Faouzi1406/os [INFO] finished tweaking git repo https://github.com/Faouzi1406/os [INFO] tweaked toml for git repo https://github.com/Faouzi1406/os written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Faouzi1406/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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ab729612e7eea11f790165d67517342d16e2bd7be9eeca292306a4a5fe4f3289 [INFO] running `Command { std: "docker" "start" "-a" "ab729612e7eea11f790165d67517342d16e2bd7be9eeca292306a4a5fe4f3289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab729612e7eea11f790165d67517342d16e2bd7be9eeca292306a4a5fe4f3289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab729612e7eea11f790165d67517342d16e2bd7be9eeca292306a4a5fe4f3289", kill_on_drop: false }` [INFO] [stdout] ab729612e7eea11f790165d67517342d16e2bd7be9eeca292306a4a5fe4f3289 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f53741daa2b99b5e0ee4ee912695fd894f3d16eaaf64dad05a19f88b53331ff0 [INFO] running `Command { std: "docker" "start" "-a" "f53741daa2b99b5e0ee4ee912695fd894f3d16eaaf64dad05a19f88b53331ff0", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "f53741daa2b99b5e0ee4ee912695fd894f3d16eaaf64dad05a19f88b53331ff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f53741daa2b99b5e0ee4ee912695fd894f3d16eaaf64dad05a19f88b53331ff0", kill_on_drop: false }` [INFO] [stdout] f53741daa2b99b5e0ee4ee912695fd894f3d16eaaf64dad05a19f88b53331ff0