[INFO] cloning repository https://github.com/JayThomason/os-tutorial-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JayThomason/os-tutorial-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayThomason%2Fos-tutorial-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayThomason%2Fos-tutorial-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c56691f6b91eaf666a5c3dbe748fc40ac145bde1 [INFO] testing JayThomason/os-tutorial-rs against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJayThomason%2Fos-tutorial-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JayThomason/os-tutorial-rs on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JayThomason/os-tutorial-rs [INFO] finished tweaking git repo https://github.com/JayThomason/os-tutorial-rs [INFO] tweaked toml for git repo https://github.com/JayThomason/os-tutorial-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/JayThomason/os-tutorial-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1f7a5d265a6d61824fb4e40c8847753cd619cec692b9fa9a6f71cbe1f0c0f673 [INFO] running `Command { std: "docker" "start" "-a" "1f7a5d265a6d61824fb4e40c8847753cd619cec692b9fa9a6f71cbe1f0c0f673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f7a5d265a6d61824fb4e40c8847753cd619cec692b9fa9a6f71cbe1f0c0f673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f7a5d265a6d61824fb4e40c8847753cd619cec692b9fa9a6f71cbe1f0c0f673", kill_on_drop: false }` [INFO] [stdout] 1f7a5d265a6d61824fb4e40c8847753cd619cec692b9fa9a6f71cbe1f0c0f673 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b33e2faffa065899821a9a85dcaad4736c6c813f7f378778cbd5adad6f10b9ad [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" "b33e2faffa065899821a9a85dcaad4736c6c813f7f378778cbd5adad6f10b9ad", kill_on_drop: false }` [INFO] [stderr] Compiling os-tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> build.rs:11:43 [INFO] [stdout] | [INFO] [stdout] 11 | assert!(nasm_output.status.success(), format!("\n\n{}\n", std::str::from_utf8(&nasm_output.stderr).unwrap())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 11 | assert!(nasm_output.status.success(), "\n\n{}\n", std::str::from_utf8(&nasm_output.stderr).unwrap()); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "b33e2faffa065899821a9a85dcaad4736c6c813f7f378778cbd5adad6f10b9ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b33e2faffa065899821a9a85dcaad4736c6c813f7f378778cbd5adad6f10b9ad", kill_on_drop: false }` [INFO] [stdout] b33e2faffa065899821a9a85dcaad4736c6c813f7f378778cbd5adad6f10b9ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ca37fcfdd473f905a79f0345c21fe805d1b65ad791b8e590c3f19d712d8b12d [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" "9ca37fcfdd473f905a79f0345c21fe805d1b65ad791b8e590c3f19d712d8b12d", kill_on_drop: false }` [INFO] [stderr] Compiling os-tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> build.rs:11:43 [INFO] [stdout] | [INFO] [stdout] 11 | assert!(nasm_output.status.success(), format!("\n\n{}\n", std::str::from_utf8(&nasm_output.stderr).unwrap())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 11 | assert!(nasm_output.status.success(), "\n\n{}\n", std::str::from_utf8(&nasm_output.stderr).unwrap()); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "9ca37fcfdd473f905a79f0345c21fe805d1b65ad791b8e590c3f19d712d8b12d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ca37fcfdd473f905a79f0345c21fe805d1b65ad791b8e590c3f19d712d8b12d", kill_on_drop: false }` [INFO] [stdout] 9ca37fcfdd473f905a79f0345c21fe805d1b65ad791b8e590c3f19d712d8b12d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 677a88faf5549fc010a800212aae9df7d605127e97e513f996af490c7ca05a52 [INFO] running `Command { std: "docker" "start" "-a" "677a88faf5549fc010a800212aae9df7d605127e97e513f996af490c7ca05a52", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> build.rs:11:43 [INFO] [stderr] | [INFO] [stderr] 11 | assert!(nasm_output.status.success(), format!("\n\n{}\n", std::str::from_utf8(&nasm_output.stderr).unwrap())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 11 | assert!(nasm_output.status.success(), "\n\n{}\n", std::str::from_utf8(&nasm_output.stderr).unwrap()); [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: `os-tutorial` (build script) generated 1 warning [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/os_tutorial-cabd8bccd332eb75) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "677a88faf5549fc010a800212aae9df7d605127e97e513f996af490c7ca05a52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "677a88faf5549fc010a800212aae9df7d605127e97e513f996af490c7ca05a52", kill_on_drop: false }` [INFO] [stdout] 677a88faf5549fc010a800212aae9df7d605127e97e513f996af490c7ca05a52