[INFO] cloning repository https://github.com/yaowenqiang/rust_projects [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yaowenqiang/rust_projects" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaowenqiang%2Frust_projects", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaowenqiang%2Frust_projects'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c3bd85ab9fd78e2e45186d86b8919014fdd9104 [INFO] testing yaowenqiang/rust_projects against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaowenqiang%2Frust_projects" "/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/yaowenqiang/rust_projects on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yaowenqiang/rust_projects [INFO] finished tweaking git repo https://github.com/yaowenqiang/rust_projects [INFO] tweaked toml for git repo https://github.com/yaowenqiang/rust_projects written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/yaowenqiang/rust_projects already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded maud_htmlescape v0.17.1 [INFO] [stderr] Downloaded maud v0.20.0 [INFO] [stderr] Downloaded pulldown-cmark v0.4.1 [INFO] [stderr] Downloaded literalext v0.1.1 [INFO] [stderr] Downloaded maud_macros v0.20.0 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 028dfa4e712a69639f98a4e0e100e79efccfcc6aa52ac379b3e28b39ea3f2610 [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" "028dfa4e712a69639f98a4e0e100e79efccfcc6aa52ac379b3e28b39ea3f2610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "028dfa4e712a69639f98a4e0e100e79efccfcc6aa52ac379b3e28b39ea3f2610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "028dfa4e712a69639f98a4e0e100e79efccfcc6aa52ac379b3e28b39ea3f2610", kill_on_drop: false }` [INFO] [stdout] 028dfa4e712a69639f98a4e0e100e79efccfcc6aa52ac379b3e28b39ea3f2610 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 081bc9581f21257a6d3d5292863a57945d95925a94fc49254b1e8d427e3a88f0 [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" "081bc9581f21257a6d3d5292863a57945d95925a94fc49254b1e8d427e3a88f0", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling pulldown-cmark v0.4.1 [INFO] [stderr] Compiling literalext v0.1.1 [INFO] [stderr] Compiling maud_htmlescape v0.17.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling maud_macros v0.20.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling maud v0.20.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rust_projects v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unexpected element, you silly bumpkin [INFO] [stdout] --> src/main.rs:13:65 [INFO] [stdout] | [INFO] [stdout] 13 | link rel="stylesheet" type="text/css" href={s} {} [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | fn wrap_html(s:&str, css:Option<&str>)->String{ [INFO] [stdout] | --------- ^^^^^^ expected struct `String`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [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 E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_projects` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "081bc9581f21257a6d3d5292863a57945d95925a94fc49254b1e8d427e3a88f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "081bc9581f21257a6d3d5292863a57945d95925a94fc49254b1e8d427e3a88f0", kill_on_drop: false }` [INFO] [stdout] 081bc9581f21257a6d3d5292863a57945d95925a94fc49254b1e8d427e3a88f0