[INFO] cloning repository https://github.com/kaikiat/url-shortener
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kaikiat/url-shortener" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaikiat%2Furl-shortener", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaikiat%2Furl-shortener'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 711c1058a6f5c4514a31ac077c4c860b78bf2e21
[INFO] documenting kaikiat/url-shortener against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkaikiat%2Furl-shortener" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kaikiat/url-shortener on toolchain ef324565d071c6d7e2477a195648549e33d6a465
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kaikiat/url-shortener
[INFO] finished tweaking git repo https://github.com/kaikiat/url-shortener
[INFO] tweaked toml for git repo https://github.com/kaikiat/url-shortener written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kaikiat/url-shortener 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" "+ef324565d071c6d7e2477a195648549e33d6a465" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itoa v1.0.7
[INFO] [stderr]   Downloaded rocket_cors v0.5.2
[INFO] [stderr]   Downloaded serde_derive v1.0.165
[INFO] [stderr]   Downloaded serde v1.0.165
[INFO] [stderr]   Downloaded rustix v0.37.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c518fb7d87c97474ca6c5be284219f9a8398fb37db90009ac89392f045a0706e
[INFO] running `Command { std: "docker" "start" "-a" "c518fb7d87c97474ca6c5be284219f9a8398fb37db90009ac89392f045a0706e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c518fb7d87c97474ca6c5be284219f9a8398fb37db90009ac89392f045a0706e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c518fb7d87c97474ca6c5be284219f9a8398fb37db90009ac89392f045a0706e", kill_on_drop: false }`
[INFO] [stdout] c518fb7d87c97474ca6c5be284219f9a8398fb37db90009ac89392f045a0706e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f453203a5eb979c75ac2a2186d53703926c11af2a4ba88b5188919e0915da12e
[INFO] running `Command { std: "docker" "start" "-a" "f453203a5eb979c75ac2a2186d53703926c11af2a4ba88b5188919e0915da12e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling serde v1.0.165
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking itoa v1.0.7
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]     Checking typenum v1.16.0
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling time-macros v0.2.9
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling pear_codegen v0.1.5
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling cookie v0.17.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling ref-cast v1.0.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking num-traits v0.2.15
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling uncased v0.9.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]     Checking time v0.3.22
[INFO] [stderr]    Compiling try-lock v0.2.4
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]     Checking equivalent v1.0.0
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]    Compiling rustix v0.37.22
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]     Checking winnow v0.4.7
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling rustix v0.38.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling cookie v0.11.5
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]    Compiling rocket_codegen v0.4.11
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling tempfile v3.6.0
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]    Compiling figment v0.10.10
[INFO] [stderr]    Compiling state v0.5.3
[INFO] [stderr]    Compiling pq-sys v0.4.8
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling state v0.4.2
[INFO] [stderr]    Compiling async-trait v0.1.69
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.1.0
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]    Compiling devise_core v0.4.1
[INFO] [stderr]    Compiling rocket v0.4.11
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]    Compiling rocket v0.5.0-rc.3
[INFO] [stderr]     Checking regex-syntax v0.7.2
[INFO] [stderr]    Compiling devise_core v0.2.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]     Checking is-terminal v0.4.8
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ef324565d071c6d7e2477a195648549e33d6a465/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.23/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="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=846c52d915bd0b54 -C extra-filename=-846c52d915bd0b54 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-dec53182fbaf626b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-f87296a198465ea9.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-91d23dc5f92b55b8.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ef324565d071c6d7e2477a195648549e33d6a465/bin/rustc --crate-name syn /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-0.15.44/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="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-mut"' -C metadata=c251bbb2744a4785 -C extra-filename=-c251bbb2744a4785 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-7e98a36dd76de49c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-832338023358f9f6.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-1b0bde4c1f8a6f05.rmeta --cap-lints allow --cap-lints=forbid --cfg syn_can_match_trailing_dollar --cfg syn_can_use_thread_id --cfg syn_can_use_associated_constants --cfg syn_can_call_macro_by_path` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f453203a5eb979c75ac2a2186d53703926c11af2a4ba88b5188919e0915da12e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f453203a5eb979c75ac2a2186d53703926c11af2a4ba88b5188919e0915da12e", kill_on_drop: false }`
[INFO] [stdout] f453203a5eb979c75ac2a2186d53703926c11af2a4ba88b5188919e0915da12e