[INFO] cloning repository https://github.com/lammermann/literate_programming_toolsuite [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lammermann/literate_programming_toolsuite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flammermann%2Fliterate_programming_toolsuite", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flammermann%2Fliterate_programming_toolsuite'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a90e254fe6a4cea2c67f551f6041c02e9fee4792 [INFO] testing lammermann/literate_programming_toolsuite against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flammermann%2Fliterate_programming_toolsuite" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lammermann/literate_programming_toolsuite on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lammermann/literate_programming_toolsuite [INFO] finished tweaking git repo https://github.com/lammermann/literate_programming_toolsuite [INFO] tweaked toml for git repo https://github.com/lammermann/literate_programming_toolsuite written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/lammermann/literate_programming_toolsuite already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generic-array v0.12.4 [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded pest v2.1.3 [INFO] [stderr] Downloaded bstr v0.2.15 [INFO] [stderr] Downloaded js-sys v0.3.50 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.73 [INFO] [stderr] Downloaded tera v1.7.0 [INFO] [stderr] Downloaded unic-ucd-version v0.9.0 [INFO] [stderr] Downloaded globwalk v0.8.1 [INFO] [stderr] Downloaded parse-zoneinfo v0.3.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.3 [INFO] [stderr] Downloaded rhai v0.18.3 [INFO] [stderr] Downloaded unic-char-range v0.9.0 [INFO] [stderr] Downloaded syn v1.0.68 [INFO] [stderr] Downloaded unic-char-property v0.9.0 [INFO] [stderr] Downloaded unic-common v0.9.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.73 [INFO] [stderr] Downloaded ucd-trie v0.1.3 [INFO] [stderr] Downloaded unic-ucd-segment v0.9.0 [INFO] [stderr] Downloaded web-sys v0.3.50 [INFO] [stderr] Downloaded chrono-tz v0.5.3 [INFO] [stderr] Downloaded topological-sort v0.1.0 [INFO] [stderr] Downloaded libc v0.2.92 [INFO] [stderr] Downloaded unic-segment v0.9.0 [INFO] [stderr] Downloaded ctor v0.1.20 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.73 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.73 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.73 [INFO] [stderr] Downloaded ignore v0.4.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f42ca9f43231fbbf7cd154a7eabd2a3e9e5155faeb0c0e5c40eb523eba01c0e2 [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" "f42ca9f43231fbbf7cd154a7eabd2a3e9e5155faeb0c0e5c40eb523eba01c0e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f42ca9f43231fbbf7cd154a7eabd2a3e9e5155faeb0c0e5c40eb523eba01c0e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f42ca9f43231fbbf7cd154a7eabd2a3e9e5155faeb0c0e5c40eb523eba01c0e2", kill_on_drop: false }` [INFO] [stdout] f42ca9f43231fbbf7cd154a7eabd2a3e9e5155faeb0c0e5c40eb523eba01c0e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", 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] 98ad13b0a6db276d3e26d0c4c10438714eaa88bcb892658edf401686742f4c05 [INFO] running `Command { std: "docker" "start" "-a" "98ad13b0a6db276d3e26d0c4c10438714eaa88bcb892658edf401686742f4c05", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling deunicode v0.4.3 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling topological-sort v0.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling slug v0.1.4 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling globset v0.4.6 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling ignore v0.4.17 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rhai v0.18.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling globwalk v0.8.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling simple_logger v1.11.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling tera v1.7.0 [INFO] [stderr] Compiling asciidoctrine v0.1.1 (/opt/rustwide/workdir/asciidoctrine) [INFO] [stderr] Compiling lisa v0.2.0 (/opt/rustwide/workdir/lisa) [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> lisa/src/lib.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let mut out = rhai::Array::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_out` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> lisa/src/lib.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let mut snippets = self.snippets.borrow_mut(); [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: variable does not need to be mutable [INFO] [stdout] --> lisa/src/lib.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | let mut out = rhai::Array::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> lisa/src/lib.rs:351:59 [INFO] [stdout] | [INFO] [stdout] 351 | pub fn generate_outputs(&mut self, snippets: SnippetDB, mut ast: &AST) -> Result<(), Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> lisa/src/lib.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | &base.children.push(other); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> asciidoctrine/src/main.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | let ast = reader.parse(&input, &opts, &mut env)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `simple_logger::init`: Please use the Builder pattern instead. [INFO] [stdout] --> lisa/src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | simple_logger::init()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "98ad13b0a6db276d3e26d0c4c10438714eaa88bcb892658edf401686742f4c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98ad13b0a6db276d3e26d0c4c10438714eaa88bcb892658edf401686742f4c05", kill_on_drop: false }` [INFO] [stdout] 98ad13b0a6db276d3e26d0c4c10438714eaa88bcb892658edf401686742f4c05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", 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] ae9b7380b97acf848d5631dfc0ca453d023601debef92e53a60399e8041c3fc2 [INFO] running `Command { std: "docker" "start" "-a" "ae9b7380b97acf848d5631dfc0ca453d023601debef92e53a60399e8041c3fc2", kill_on_drop: false }` [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> lisa/src/lib.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let mut out = rhai::Array::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_out` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> lisa/src/lib.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let mut snippets = self.snippets.borrow_mut(); [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: variable does not need to be mutable [INFO] [stdout] --> lisa/src/lib.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | let mut out = rhai::Array::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> lisa/src/lib.rs:351:59 [INFO] [stdout] | [INFO] [stdout] 351 | pub fn generate_outputs(&mut self, snippets: SnippetDB, mut ast: &AST) -> Result<(), Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> lisa/src/lib.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | &base.children.push(other); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> asciidoctrine/src/main.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | let ast = reader.parse(&input, &opts, &mut env)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `simple_logger::init`: Please use the Builder pattern instead. [INFO] [stdout] --> lisa/src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | simple_logger::init()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_assertions v0.7.1 [INFO] [stderr] Compiling lisa v0.2.0 (/opt/rustwide/workdir/lisa) [INFO] [stderr] Compiling asciidoctrine v0.1.1 (/opt/rustwide/workdir/asciidoctrine) [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> asciidoctrine/src/main.rs:29:7 [INFO] [stdout] | [INFO] [stdout] 29 | let ast = reader.parse(&input, &opts, &mut env)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `simple_logger::init`: Please use the Builder pattern instead. [INFO] [stdout] --> lisa/src/main.rs:12:3 [INFO] [stdout] | [INFO] [stdout] 12 | simple_logger::init()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out` [INFO] [stdout] --> lisa/src/lib.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let mut out = rhai::Array::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_out` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> lisa/src/lib.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let mut snippets = self.snippets.borrow_mut(); [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: variable does not need to be mutable [INFO] [stdout] --> lisa/src/lib.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | let mut out = rhai::Array::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> lisa/src/lib.rs:351:59 [INFO] [stdout] | [INFO] [stdout] 351 | pub fn generate_outputs(&mut self, snippets: SnippetDB, mut ast: &AST) -> Result<(), Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> lisa/src/lib.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | &base.children.push(other); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.36s [INFO] running `Command { std: "docker" "inspect" "ae9b7380b97acf848d5631dfc0ca453d023601debef92e53a60399e8041c3fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae9b7380b97acf848d5631dfc0ca453d023601debef92e53a60399e8041c3fc2", kill_on_drop: false }` [INFO] [stdout] ae9b7380b97acf848d5631dfc0ca453d023601debef92e53a60399e8041c3fc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 535f379228ef8035266e645427baf2603d68c1179a066e0d79d6987cf1472994 [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" "535f379228ef8035266e645427baf2603d68c1179a066e0d79d6987cf1472994", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `out` [INFO] [stderr] --> lisa/src/lib.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let mut out = rhai::Array::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_out` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> lisa/src/lib.rs:146:9 [INFO] [stderr] | [INFO] [stderr] 146 | let mut snippets = self.snippets.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> lisa/src/lib.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | let mut out = rhai::Array::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> lisa/src/lib.rs:351:59 [INFO] [stderr] | [INFO] [stderr] 351 | pub fn generate_outputs(&mut self, snippets: SnippetDB, mut ast: &AST) -> Result<(), Error> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> lisa/src/lib.rs:39:11 [INFO] [stderr] | [INFO] [stderr] 39 | &base.children.push(other); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ast` [INFO] [stderr] --> asciidoctrine/src/main.rs:29:7 [INFO] [stderr] | [INFO] [stderr] 29 | let ast = reader.parse(&input, &opts, &mut env)?; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out` [INFO] [stderr] --> lisa/src/lib.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let mut out = rhai::Array::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_out` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> lisa/src/lib.rs:146:9 [INFO] [stderr] | [INFO] [stderr] 146 | let mut snippets = self.snippets.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> lisa/src/lib.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | let mut out = rhai::Array::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> lisa/src/lib.rs:351:59 [INFO] [stderr] | [INFO] [stderr] 351 | pub fn generate_outputs(&mut self, snippets: SnippetDB, mut ast: &AST) -> Result<(), Error> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> lisa/src/lib.rs:39:11 [INFO] [stderr] | [INFO] [stderr] 39 | &base.children.push(other); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ast` [INFO] [stderr] --> asciidoctrine/src/main.rs:29:7 [INFO] [stderr] | [INFO] [stderr] 29 | let ast = reader.parse(&input, &opts, &mut env)?; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `simple_logger::init`: Please use the Builder pattern instead. [INFO] [stderr] --> lisa/src/main.rs:12:3 [INFO] [stderr] | [INFO] [stderr] 12 | simple_logger::init()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `simple_logger::init`: Please use the Builder pattern instead. [INFO] [stderr] --> lisa/src/main.rs:12:3 [INFO] [stderr] | [INFO] [stderr] 12 | simple_logger::init()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/asciidoctrine-994fc277adb28c11) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/asciidoctrine-9d0d88e01bd25d12) [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] [stderr] Running tests/asciidoc_syntax_test.rs (/opt/rustwide/target/debug/deps/asciidoc_syntax_test-e14793ff8703b12d) [INFO] [stdout] [INFO] [stdout] running 0 tests [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] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test parse_bullet_list ... ok [INFO] [stdout] test parse_nested_bullet_list ... ok [INFO] [stdout] test parse_empty_document ... ok [INFO] [stdout] test parse_code ... ok [INFO] [stdout] test parse_whitespace_only ... ok [INFO] [stdout] test parse_setext_header ... ok [INFO] [stdout] test parse_basic_header ... ok [INFO] [stdout] test parse_embedded_code_block ... ok [INFO] [stdout] test parse_title_with_anchor ... ok [INFO] [stdout] test parse_atx_header ... ok [INFO] [stdout] test parse_basic_paragraph_with_links_and_references ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lisa-6bdba7dd9e81ba47) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lisa-b3e5c1ab46cf5d6f) [INFO] [stdout] running 0 tests [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] [stderr] Running tests/lisa_test.rs (/opt/rustwide/target/debug/deps/lisa_test-9245b3da8a1570e3) [INFO] [stdout] [INFO] [stdout] running 0 tests [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] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test append_snippets ... ok [INFO] [stdout] test use_snippets ... ok [INFO] [stdout] test append_snippets_with_customized_join ... ok [INFO] [stdout] test use_snippet_multiple_times ... ok [INFO] [stderr] Doc-tests asciidoctrine [INFO] [stdout] test handle_snippet_order ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [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] [stderr] Doc-tests lisa [INFO] [stdout] [INFO] [stdout] running 0 tests [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" "535f379228ef8035266e645427baf2603d68c1179a066e0d79d6987cf1472994", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "535f379228ef8035266e645427baf2603d68c1179a066e0d79d6987cf1472994", kill_on_drop: false }` [INFO] [stdout] 535f379228ef8035266e645427baf2603d68c1179a066e0d79d6987cf1472994