[INFO] cloning repository https://github.com/wyhhh/md_engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wyhhh/md_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fmd_engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fmd_engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7685828dad6314e2e5e8986a4ae592d7a62e6c5e [INFO] checking wyhhh/md_engine against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fmd_engine" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wyhhh/md_engine on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wyhhh/md_engine [INFO] finished tweaking git repo https://github.com/wyhhh/md_engine [INFO] tweaked toml for git repo https://github.com/wyhhh/md_engine written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wyhhh/md_engine 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e60406b63acebd5bce801891802903c9ae475cdca03f6f8aa6004876d5193ef6 [INFO] running `Command { std: "docker" "start" "-a" "e60406b63acebd5bce801891802903c9ae475cdca03f6f8aa6004876d5193ef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e60406b63acebd5bce801891802903c9ae475cdca03f6f8aa6004876d5193ef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e60406b63acebd5bce801891802903c9ae475cdca03f6f8aa6004876d5193ef6", kill_on_drop: false }` [INFO] [stdout] e60406b63acebd5bce801891802903c9ae475cdca03f6f8aa6004876d5193ef6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84350dc9ae1fefafab304f59046029e4bc9f4c510d3fdb762c516ba9e87fdf86 [INFO] running `Command { std: "docker" "start" "-a" "84350dc9ae1fefafab304f59046029e4bc9f4c510d3fdb762c516ba9e87fdf86", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Checking chr v0.1.0 (/opt/rustwide/workdir/chr) [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling enum_len v0.1.0 (/opt/rustwide/workdir/enum_len) [INFO] [stderr] Checking md_engine v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> src/parser.rs:181:44 [INFO] [stdout] | [INFO] [stdout] 181 | ... Token::Tag(tag) => unreachable!(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `char_len` [INFO] [stdout] --> src/parser.rs:182:57 [INFO] [stdout] | [INFO] [stdout] 182 | ... Token::PureText { data, char_len } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `char_len: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `char_len` [INFO] [stdout] --> src/parser.rs:204:57 [INFO] [stdout] | [INFO] [stdout] 204 | ... Token::PureText { data, char_len } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `char_len: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `char_len` [INFO] [stdout] --> src/parser.rs:224:57 [INFO] [stdout] | [INFO] [stdout] 224 | ... Token::PureText { data, char_len } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `char_len: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> src/parser.rs:181:44 [INFO] [stdout] | [INFO] [stdout] 181 | ... Token::Tag(tag) => unreachable!(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `char_len` [INFO] [stdout] --> src/parser.rs:182:57 [INFO] [stdout] | [INFO] [stdout] 182 | ... Token::PureText { data, char_len } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `char_len: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `char_len` [INFO] [stdout] --> src/parser.rs:204:57 [INFO] [stdout] | [INFO] [stdout] 204 | ... Token::PureText { data, char_len } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `char_len: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `char_len` [INFO] [stdout] --> src/parser.rs:224:57 [INFO] [stdout] | [INFO] [stdout] 224 | ... Token::PureText { data, char_len } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `char_len: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/tokenizer.rs:319:31 [INFO] [stdout] | [INFO] [stdout] 319 | Token::PureText { data, char_len } => char_len, [INFO] [stdout] | ^^^^ help: try ignoring the field: `data: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 76 | impl SyntaxError { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 77 | fn new>(msg: S, line_num: u32, column_num: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/tokenizer.rs:319:31 [INFO] [stdout] | [INFO] [stdout] 319 | Token::PureText { data, char_len } => char_len, [INFO] [stdout] | ^^^^ help: try ignoring the field: `data: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 76 | impl SyntaxError { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 77 | fn new>(msg: S, line_num: u32, column_num: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.10s [INFO] running `Command { std: "docker" "inspect" "84350dc9ae1fefafab304f59046029e4bc9f4c510d3fdb762c516ba9e87fdf86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84350dc9ae1fefafab304f59046029e4bc9f4c510d3fdb762c516ba9e87fdf86", kill_on_drop: false }` [INFO] [stdout] 84350dc9ae1fefafab304f59046029e4bc9f4c510d3fdb762c516ba9e87fdf86