[INFO] cloning repository https://github.com/chiahaohsutai/md-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chiahaohsutai/md-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchiahaohsutai%2Fmd-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchiahaohsutai%2Fmd-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a6016e695a133577a60fe2ff68f2b6ac5447390b [INFO] checking chiahaohsutai/md-rs against try#409ef99a7d4dc96ae91f65d4b48413ed174514d6 for pr-137633 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchiahaohsutai%2Fmd-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chiahaohsutai/md-rs on toolchain 409ef99a7d4dc96ae91f65d4b48413ed174514d6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chiahaohsutai/md-rs [INFO] finished tweaking git repo https://github.com/chiahaohsutai/md-rs [INFO] tweaked toml for git repo https://github.com/chiahaohsutai/md-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/chiahaohsutai/md-rs 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" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dba45b799e77273842ad9724139c9dac3e9a5efba8608289e63f909a620cb5f0 [INFO] running `Command { std: "docker" "start" "-a" "dba45b799e77273842ad9724139c9dac3e9a5efba8608289e63f909a620cb5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dba45b799e77273842ad9724139c9dac3e9a5efba8608289e63f909a620cb5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dba45b799e77273842ad9724139c9dac3e9a5efba8608289e63f909a620cb5f0", kill_on_drop: false }` [INFO] [stdout] dba45b799e77273842ad9724139c9dac3e9a5efba8608289e63f909a620cb5f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+409ef99a7d4dc96ae91f65d4b48413ed174514d6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2961ba46aa8ec8820e7dbc748635bb93a333bf2119b2d65a33b25e2ecc00833 [INFO] running `Command { std: "docker" "start" "-a" "c2961ba46aa8ec8820e7dbc748635bb93a333bf2119b2d65a33b25e2ecc00833", kill_on_drop: false }` [INFO] [stderr] Checking md-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/tokens.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum TokenType { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 3 | CHAR, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | HASH, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | STAR, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | DASH, [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | BANG, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | DIGIT, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | SPACE, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | PERIOD, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | RPAREN, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | LPAREN, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | NEWLINE, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 14 | GREATER, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 15 | RBRACKET, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | LBRACKET, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 17 | BACKTICK, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | UNDERSCORE, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TokenType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_char` is never used [INFO] [stdout] --> src/tokens.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 21 | impl TokenType { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 22 | fn from_char(c: char) -> TokenType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/tokens.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl Token { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 53 | fn new(value: char, position: usize, line: usize) -> Token { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize` is never used [INFO] [stdout] --> src/tokens.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn tokenize>(input: S) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "c2961ba46aa8ec8820e7dbc748635bb93a333bf2119b2d65a33b25e2ecc00833", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2961ba46aa8ec8820e7dbc748635bb93a333bf2119b2d65a33b25e2ecc00833", kill_on_drop: false }` [INFO] [stdout] c2961ba46aa8ec8820e7dbc748635bb93a333bf2119b2d65a33b25e2ecc00833