[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] b880a985476d5d3fdf73bfbdf7b82bf1ecb6d60d [INFO] checking lammermann/literate_programming_toolsuite against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flammermann%2Fliterate_programming_toolsuite" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lammermann/literate_programming_toolsuite on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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-10/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" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--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] [stderr] Downloading crates ... [INFO] [stderr] warning: spurious network error (2 tries remaining): failed to get 200 response from `https://crates.io/api/v1/crates/unic-common/0.9.0/download`, got 503 [INFO] [stderr] warning: spurious network error (2 tries remaining): failed to get 200 response from `https://crates.io/api/v1/crates/pretty_assertions/0.7.1/download`, got 503 [INFO] [stderr] Downloaded unic-common v0.9.0 [INFO] [stderr] Downloaded globwalk v0.8.1 [INFO] [stderr] Downloaded unic-ucd-segment v0.9.0 [INFO] [stderr] Downloaded syn v1.0.68 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded tera v1.7.0 [INFO] [stderr] Downloaded unic-segment v0.9.0 [INFO] [stderr] Downloaded rhai v0.18.3 [INFO] [stderr] Downloaded unic-ucd-version v0.9.0 [INFO] [stderr] Downloaded topological-sort v0.1.0 [INFO] [stderr] Downloaded unic-char-range v0.9.0 [INFO] [stderr] Downloaded unic-char-property v0.9.0 [INFO] [stderr] Downloaded ignore v0.4.17 [INFO] [stderr] Downloaded pretty_assertions v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", 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] 425847980f33471ef2414a2e0d7759e9f1cb094ad3ee9f5eb06a415f3144ab85 [INFO] running `Command { std: "docker" "start" "-a" "425847980f33471ef2414a2e0d7759e9f1cb094ad3ee9f5eb06a415f3144ab85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "425847980f33471ef2414a2e0d7759e9f1cb094ad3ee9f5eb06a415f3144ab85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "425847980f33471ef2414a2e0d7759e9f1cb094ad3ee9f5eb06a415f3144ab85", kill_on_drop: false }` [INFO] [stdout] 425847980f33471ef2414a2e0d7759e9f1cb094ad3ee9f5eb06a415f3144ab85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff2620e73b1741acb95e6dde727b3d71693b238374cadc5b1fa3b383d26f3584 [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" "ff2620e73b1741acb95e6dde727b3d71693b238374cadc5b1fa3b383d26f3584", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking topological-sort v0.1.0 [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] Checking walkdir v2.3.2 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking pretty_assertions v0.7.1 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rhai v0.18.3 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking simple_logger v1.11.0 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking serde v1.0.125 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking tera v1.7.0 [INFO] [stderr] Checking asciidoctrine v0.1.1 (/opt/rustwide/workdir/asciidoctrine) [INFO] [stderr] Checking lisa v0.2.0 (/opt/rustwide/workdir/lisa) [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> asciidoctrine/src/main.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | let ast = reader.parse(&input, &opts)?; [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: unused variable: `ast` [INFO] [stdout] --> asciidoctrine/src/main.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | let ast = reader.parse(&input, &opts)?; [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: unused variable: `out` [INFO] [stdout] --> lisa/src/lib.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | 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:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | 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:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | 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:374:59 [INFO] [stdout] | [INFO] [stdout] 374 | 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 variable: `out` [INFO] [stdout] --> lisa/src/lib.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | 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:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | 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:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | 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:374:59 [INFO] [stdout] | [INFO] [stdout] 374 | 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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings 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] [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] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "ff2620e73b1741acb95e6dde727b3d71693b238374cadc5b1fa3b383d26f3584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff2620e73b1741acb95e6dde727b3d71693b238374cadc5b1fa3b383d26f3584", kill_on_drop: false }` [INFO] [stdout] ff2620e73b1741acb95e6dde727b3d71693b238374cadc5b1fa3b383d26f3584