[INFO] updating cached repository https://github.com/oberien/pundoc [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/oberien/pundoc [INFO] [stderr] a878c0f..2c6229f master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2c6229f6ce58ab95a35d2d396aca270c6049ac13 [INFO] checking oberien/pundoc against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberien%2Fpundoc" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oberien/pundoc on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/oberien/pundoc [INFO] finished tweaking git repo https://github.com/oberien/pundoc [INFO] tweaked toml for git repo https://github.com/oberien/pundoc written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/oberien/pundoc already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2eddeac1c28b7c9ea1adc3e453436781ebb384060deef7d3376a5600f3dbcf3e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "2eddeac1c28b7c9ea1adc3e453436781ebb384060deef7d3376a5600f3dbcf3e"` [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling gio v0.7.0 [INFO] [stderr] Compiling cairo-rs v0.7.1 [INFO] [stderr] Compiling pangocairo v0.8.0 [INFO] [stderr] Compiling lexical-core v0.7.0 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Compiling pulldown-cmark v0.4.1 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking rctree v0.3.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking str-concat v0.1.4 [INFO] [stderr] Checking quoted-string v0.6.1 [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling cairo-sys-rs v0.9.2 [INFO] [stderr] Compiling gio-sys v0.9.1 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling pangocairo-sys v0.10.1 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling rsvg_internals v0.0.1 (https://gitlab.gnome.org/GNOME/librsvg?rev=6ecab568#6ecab568) [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Checking data-url v0.1.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking float-cmp v0.5.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking native-tls v0.2.3 [INFO] [stderr] Checking locale_config v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking tokio-reactor v0.1.11 [INFO] [stderr] Compiling isolang v0.2.1 [INFO] [stderr] Compiling pango-sys v0.9.1 [INFO] [stderr] Compiling pango v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Compiling gdk-pixbuf v0.7.0 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking tokio-threadpool v0.1.17 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Checking alga v0.9.2 [INFO] [stderr] Checking glib v0.8.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking lexical v5.0.0 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Compiling enum-kinds v0.4.1 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling strum_macros v0.11.0 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling derive_more v0.99.2 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Checking codespan v0.2.1 (https://github.com/oberien/codespan?rev=dc7b13739165fc58721415ce3120d05cf117ca81#dc7b1373) [INFO] [stderr] Checking single v1.0.0 [INFO] [stderr] Checking codespan-reporting v0.2.1 (https://github.com/oberien/codespan?rev=dc7b13739165fc58721415ce3120d05cf117ca81#dc7b1373) [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking string_cache v0.8.0 [INFO] [stderr] Checking serde_json v1.0.45 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Compiling markup5ever v0.10.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Checking librsvg v2.47.2 (https://gitlab.gnome.org/GNOME/librsvg?rev=6ecab568#6ecab568) [INFO] [stderr] Checking heradoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `range` [INFO] [stderr] --> src/frontend/mod.rs:637:21 [INFO] [stderr] | [INFO] [stderr] 637 | if let Some(range) = inline_range { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_range` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/backend/latex/document/beamer.rs:147:46 [INFO] [stderr] | [INFO] [stderr] 147 | fn gen_preamble(&mut self, cfg: &Config, mut out: &mut impl Write, _diagnostics: &Diagnostics<'a>) -> FatalResult<()> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_mut)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `range` [INFO] [stderr] --> src/frontend/mod.rs:637:21 [INFO] [stderr] | [INFO] [stderr] 637 | if let Some(range) = inline_range { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_range` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/backend/latex/document/beamer.rs:147:46 [INFO] [stderr] | [INFO] [stderr] 147 | fn gen_preamble(&mut self, cfg: &Config, mut out: &mut impl Write, _diagnostics: &Diagnostics<'a>) -> FatalResult<()> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_mut)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InternalCompilerError` [INFO] [stderr] --> src/error.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | InternalCompilerError, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InternalCompilerError` [INFO] [stderr] --> src/error.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | InternalCompilerError, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | #![warn(unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 16s [INFO] running `"docker" "inspect" "2eddeac1c28b7c9ea1adc3e453436781ebb384060deef7d3376a5600f3dbcf3e"` [INFO] running `"docker" "rm" "-f" "2eddeac1c28b7c9ea1adc3e453436781ebb384060deef7d3376a5600f3dbcf3e"` [INFO] [stdout] 2eddeac1c28b7c9ea1adc3e453436781ebb384060deef7d3376a5600f3dbcf3e