[INFO] cloning repository https://github.com/Niels87/pdf_downloader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Niels87/pdf_downloader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiels87%2Fpdf_downloader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiels87%2Fpdf_downloader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 893b6b56df8223b32b3f7e7e35542aa885b1199e
[INFO] checking Niels87/pdf_downloader against try#4e55a504843955c97eb06907c71f6f3e99208021 for pr-146978
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiels87%2Fpdf_downloader" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Niels87/pdf_downloader
[INFO] finished tweaking git repo https://github.com/Niels87/pdf_downloader
[INFO] tweaked toml for git repo https://github.com/Niels87/pdf_downloader written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Niels87/pdf_downloader on toolchain 4e55a504843955c97eb06907c71f6f3e99208021
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Niels87/pdf_downloader 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" "+4e55a504843955c97eb06907c71f6f3e99208021" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e59a73553e8ea71c52fb0720fc1c5e9edd915df433e6b5ce11402a3fa54b0db2
[INFO] running `Command { std: "docker" "start" "-a" "e59a73553e8ea71c52fb0720fc1c5e9edd915df433e6b5ce11402a3fa54b0db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e59a73553e8ea71c52fb0720fc1c5e9edd915df433e6b5ce11402a3fa54b0db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e59a73553e8ea71c52fb0720fc1c5e9edd915df433e6b5ce11402a3fa54b0db2", kill_on_drop: false }`
[INFO] [stdout] e59a73553e8ea71c52fb0720fc1c5e9edd915df433e6b5ce11402a3fa54b0db2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4e8f8c4ca69351ffd7a87f7f645c3fbee32971fa99d6e36f21e6f666989296a
[INFO] running `Command { std: "docker" "start" "-a" "e4e8f8c4ca69351ffd7a87f7f645c3fbee32971fa99d6e36f21e6f666989296a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]    Compiling wayland-backend v0.3.3
[INFO] [stderr]    Compiling bytemuck_derive v1.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking event-listener v5.3.0
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling enumflags2_derive v0.7.9
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.1
[INFO] [stderr]     Checking ab_glyph v0.2.25
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking async-channel v2.2.1
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking rustix v0.37.27
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling enumn v0.1.13
[INFO] [stderr]    Compiling xml-rs v0.8.20
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking async-executor v1.11.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking async-broadcast v0.5.1
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking blocking v1.5.1
[INFO] [stderr]     Checking xdg-home v1.1.0
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]    Compiling async-recursion v1.1.0
[INFO] [stderr]     Checking xcursor v0.3.5
[INFO] [stderr]     Checking xkeysym v0.2.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.0
[INFO] [stderr]     Checking openssl-sys v0.9.102
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking raw-window-handle v0.6.0
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking async-once-cell v0.5.3
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]    Compiling glutin_glx_sys v0.5.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]    Compiling glutin_egl_sys v0.6.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking webbrowser v0.8.15
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]     Checking sysinfo v0.30.11
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4e55a504843955c97eb06907c71f6f3e99208021/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.3/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 --cfg 'feature="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=9f5ae81f36ab9218 -C extra-filename=-865b77df6a20aea4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e4e8f8c4ca69351ffd7a87f7f645c3fbee32971fa99d6e36f21e6f666989296a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e8f8c4ca69351ffd7a87f7f645c3fbee32971fa99d6e36f21e6f666989296a", kill_on_drop: false }`
[INFO] [stdout] e4e8f8c4ca69351ffd7a87f7f645c3fbee32971fa99d6e36f21e6f666989296a