[INFO] cloning repository https://github.com/llamachannel/timpani [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/llamachannel/timpani" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllamachannel%2Ftimpani", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllamachannel%2Ftimpani'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ddd641ca4d82510f5a3e240dbd7e92109ae40d72 [INFO] checking llamachannel/timpani against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllamachannel%2Ftimpani" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/llamachannel/timpani 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/llamachannel/timpani [INFO] finished tweaking git repo https://github.com/llamachannel/timpani [INFO] tweaked toml for git repo https://github.com/llamachannel/timpani written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/llamachannel/timpani 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded radium v0.5.3 [INFO] [stderr] Downloaded bitvec v0.19.5 [INFO] [stderr] Downloaded nom v6.1.2 [INFO] [stderr] Downloaded lexical-core v0.7.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8d59d913527b5b21e545efd4b4fd7d01861601248656ebb3b3356a4d00004ba9 [INFO] running `Command { std: "docker" "start" "-a" "8d59d913527b5b21e545efd4b4fd7d01861601248656ebb3b3356a4d00004ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d59d913527b5b21e545efd4b4fd7d01861601248656ebb3b3356a4d00004ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d59d913527b5b21e545efd4b4fd7d01861601248656ebb3b3356a4d00004ba9", kill_on_drop: false }` [INFO] [stdout] 8d59d913527b5b21e545efd4b4fd7d01861601248656ebb3b3356a4d00004ba9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5b233e94c0b346d814ba15d708f7eabf5011c5c6661c4460f7cf002054075930 [INFO] running `Command { std: "docker" "start" "-a" "5b233e94c0b346d814ba15d708f7eabf5011c5c6661c4460f7cf002054075930", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking timpani v0.1.0-pre (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `nom::multi::many0` [INFO] [stdout] --> src/parser.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use nom::multi::many0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::multi::many0` [INFO] [stdout] --> src/parser.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use nom::multi::many0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParseInfo` is never constructed [INFO] [stdout] --> src/parser.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct ParseInfo<'a, T> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parseStatement` is never used [INFO] [stdout] --> src/parser.rs:195:4 [INFO] [stdout] | [INFO] [stdout] 195 | fn parseStatement(input: &str) -> PResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parseStatement` should have a snake case name [INFO] [stdout] --> src/parser.rs:195:4 [INFO] [stdout] | [INFO] [stdout] 195 | fn parseStatement(input: &str) -> PResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_statement` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:307:9 [INFO] [stdout] | [INFO] [stdout] 307 | let mut parse_result = parse_expression("id(456)"); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expr2` [INFO] [stdout] --> src/parser.rs:385:45 [INFO] [stdout] | [INFO] [stdout] 385 | if let Expression::BinOp(bin_op, expr1, expr2) = parse_result1.unwrap().1 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_expr2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParseInfo` is never constructed [INFO] [stdout] --> src/parser.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct ParseInfo<'a, T> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parseStatement` is never used [INFO] [stdout] --> src/parser.rs:195:4 [INFO] [stdout] | [INFO] [stdout] 195 | fn parseStatement(input: &str) -> PResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parseStatement` should have a snake case name [INFO] [stdout] --> src/parser.rs:195:4 [INFO] [stdout] | [INFO] [stdout] 195 | fn parseStatement(input: &str) -> PResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_statement` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.50s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "5b233e94c0b346d814ba15d708f7eabf5011c5c6661c4460f7cf002054075930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b233e94c0b346d814ba15d708f7eabf5011c5c6661c4460f7cf002054075930", kill_on_drop: false }` [INFO] [stdout] 5b233e94c0b346d814ba15d708f7eabf5011c5c6661c4460f7cf002054075930