[INFO] cloning repository https://github.com/sanderbockstaele/math [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sanderbockstaele/math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanderbockstaele%2Fmath", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanderbockstaele%2Fmath'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9464dadbff43ebcb949a6cce19a9cf20d10b83d0 [INFO] documenting sanderbockstaele/math against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanderbockstaele%2Fmath" "/workspace/builds/worker-35/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sanderbockstaele/math on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sanderbockstaele/math [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/sanderbockstaele/math [INFO] tweaked toml for git repo https://github.com/sanderbockstaele/math written to /workspace/builds/worker-35/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c79f786b6277eab4191afdd65920a642155be2d9dfd882d3f2e57d5f2e47d30 [INFO] running `Command { std: "docker" "start" "-a" "2c79f786b6277eab4191afdd65920a642155be2d9dfd882d3f2e57d5f2e47d30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c79f786b6277eab4191afdd65920a642155be2d9dfd882d3f2e57d5f2e47d30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c79f786b6277eab4191afdd65920a642155be2d9dfd882d3f2e57d5f2e47d30", kill_on_drop: false }` [INFO] [stdout] 2c79f786b6277eab4191afdd65920a642155be2d9dfd882d3f2e57d5f2e47d30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 256913cf80c7af1ae45f77b33010519da478aa645d83cbc05afc227ac5940afc [INFO] running `Command { std: "docker" "start" "-a" "256913cf80c7af1ae45f77b33010519da478aa645d83cbc05afc227ac5940afc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking atomic_refcell v0.1.8 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking emath v0.9.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking webbrowser v0.5.5 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking emath v0.11.0 [INFO] [stderr] Checking array2d v0.2.1 [INFO] [stderr] Checking prev-iter v0.1.2 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking input v0.1.0 (/opt/rustwide/workdir/input) [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stdout] warning: value assigned to `result` is never read [INFO] [stdout] --> input/src/token.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut result: bool = false; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LETTER` [INFO] [stdout] --> input/src/token.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / const LETTER: [char; 52] = ['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p' [INFO] [stdout] 5 | | ,'q','r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L','M', [INFO] [stdout] 6 | | 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z']; [INFO] [stdout] | |_____________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking algebra v0.1.0 (/opt/rustwide/workdir/algebra) [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stdout] warning: function is never used: `convert_to_u64` [INFO] [stdout] --> algebra/src/solve.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn convert_to_u64(input: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sqrt` [INFO] [stdout] --> algebra/src/solve.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn sqrt(input: f64) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pow` [INFO] [stdout] --> algebra/src/solve.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn pow(input: f64, power: u64) -> f64{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_function_result` [INFO] [stdout] --> algebra/src/solve.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn get_function_result(function_name: String, arguments: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glium v0.29.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] error: could not compile `syn` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.95/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=8ea7ef459c8c07e6 -C extra-filename=-8ea7ef459c8c07e6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f6f9f5040ac5f0c0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-3852e1aca6e40445.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b99206a6c402978e.rmeta --cap-lints allow --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "256913cf80c7af1ae45f77b33010519da478aa645d83cbc05afc227ac5940afc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "256913cf80c7af1ae45f77b33010519da478aa645d83cbc05afc227ac5940afc", kill_on_drop: false }` [INFO] [stdout] 256913cf80c7af1ae45f77b33010519da478aa645d83cbc05afc227ac5940afc