[INFO] cloning repository https://github.com/lenscas/tealr_doc_gen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lenscas/tealr_doc_gen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flenscas%2Ftealr_doc_gen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flenscas%2Ftealr_doc_gen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd03dec5ef86c665a699ea79484db01107dabe72
[INFO] checking lenscas/tealr_doc_gen against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flenscas%2Ftealr_doc_gen" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lenscas/tealr_doc_gen on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lenscas/tealr_doc_gen
[INFO] finished tweaking git repo https://github.com/lenscas/tealr_doc_gen
[INFO] tweaked toml for git repo https://github.com/lenscas/tealr_doc_gen written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lenscas/tealr_doc_gen 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/lenscas/tealr`
[INFO] [stderr]      Locking 18 packages
[INFO] [stderr]       Adding aho-corasick v1.1.3
[INFO] [stderr]       Adding bstr v1.8.0 (latest: v1.9.1)
[INFO] [stderr]     Updating home v0.5.5 -> v0.5.9
[INFO] [stderr]     Updating libc v0.2.150 -> v0.2.153
[INFO] [stderr]     Updating lua-src v546.0.1 -> v546.0.2
[INFO] [stderr]     Updating luajit-src v210.4.8+resty107baaf -> v210.5.7+d06beb0
[INFO] [stderr]     Updating mlua v0.8.10 -> v0.9.6
[INFO] [stderr]       Adding mlua-sys v0.5.1
[INFO] [stderr]       Adding regex v1.10.4
[INFO] [stderr]       Adding regex-automata v0.4.6
[INFO] [stderr]       Adding regex-syntax v0.8.3
[INFO] [stderr]     Updating rustix v0.38.26 -> v0.38.32
[INFO] [stderr]       Adding sanitize-filename v0.5.0
[INFO] [stderr]     Updating tealr v0.9.0-alpha4 (https://github.com/lenscas/tealr#48335f16) -> #3d889ab4
[INFO] [stderr]     Updating tealr_derive v0.9.0-alpha4 (https://github.com/lenscas/tealr#48335f16) -> #3d889ab4
[INFO] [stderr]     Updating tealr_doc_gen v0.3.0-alpha2 (/workspace/builds/worker-5-tc1/source) -> v0.3.0
[INFO] [stderr]     Updating which v4.4.2 -> v6.0.1
[INFO] [stderr]       Adding winsafe v0.0.19 (latest: v0.0.20)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buf-min v0.6.1
[INFO] [stderr]   Downloaded v_htmlescape v0.14.1
[INFO] [stderr]   Downloaded venial v0.4.0
[INFO] [stderr]   Downloaded mlua-sys v0.5.1
[INFO] [stderr]   Downloaded sanitize-filename v0.5.0
[INFO] [stderr]   Downloaded v_escape_derive v0.9.1
[INFO] [stderr]   Downloaded v_escape v0.18.0
[INFO] [stderr]   Downloaded which v6.0.1
[INFO] [stderr]   Downloaded pulldown-cmark v0.9.3
[INFO] [stderr]   Downloaded mlua v0.9.6
[INFO] [stderr]   Downloaded winsafe v0.0.19
[INFO] [stderr]   Downloaded lua-src v546.0.2
[INFO] [stderr]   Downloaded luajit-src v210.5.7+d06beb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8d35f3d4a04f7f795a2abc8ddf3ebdacb1882a47967a7dd6967c73c01663c9d
[INFO] running `Command { std: "docker" "start" "-a" "b8d35f3d4a04f7f795a2abc8ddf3ebdacb1882a47967a7dd6967c73c01663c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8d35f3d4a04f7f795a2abc8ddf3ebdacb1882a47967a7dd6967c73c01663c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d35f3d4a04f7f795a2abc8ddf3ebdacb1882a47967a7dd6967c73c01663c9d", kill_on_drop: false }`
[INFO] [stdout] b8d35f3d4a04f7f795a2abc8ddf3ebdacb1882a47967a7dd6967c73c01663c9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9acdd2dc92f19e21918a95bcfa2ca002c8fe9cf0c30ae00d61f8e7aa1c97bd8
[INFO] running `Command { std: "docker" "start" "-a" "d9acdd2dc92f19e21918a95bcfa2ca002c8fe9cf0c30ae00d61f8e7aa1c97bd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling cpufeatures v0.2.11
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling rustls v0.21.9
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling lua-src v546.0.2
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling deranged v0.3.9
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling password-hash v0.4.2
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling ring v0.17.6
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling which v6.0.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling luajit-src v210.5.7+d06beb0
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling mlua-sys v0.5.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling time v0.3.30
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling aes v0.8.3
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling v_escape v0.18.0
[INFO] [stderr]    Compiling webpki-roots v0.25.3
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling tempfile v3.8.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking parse-js v0.10.3
[INFO] [stderr]    Compiling v_escape_derive v0.9.1
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling venial v0.4.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking bstr v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking buf-min v0.6.1
[INFO] [stderr]    Compiling v_htmlescape v0.14.1
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling pulldown-cmark v0.9.3
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking minify-js v0.4.3
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking sanitize-filename v0.5.0
[INFO] [stderr]     Checking css-minify v0.3.1
[INFO] [stderr]     Checking minify-html v0.10.8
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]     Checking mlua v0.9.6
[INFO] [stderr]    Compiling ureq v2.9.1
[INFO] [stderr]    Compiling tealr_derive v0.9.1 (https://github.com/lenscas/tealr#3d889ab4)
[INFO] [stderr]     Checking tealr v0.9.1 (https://github.com/lenscas/tealr#3d889ab4)
[INFO] [stderr]     Checking tealr_doc_gen v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.55s
[INFO] running `Command { std: "docker" "inspect" "d9acdd2dc92f19e21918a95bcfa2ca002c8fe9cf0c30ae00d61f8e7aa1c97bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9acdd2dc92f19e21918a95bcfa2ca002c8fe9cf0c30ae00d61f8e7aa1c97bd8", kill_on_drop: false }`
[INFO] [stdout] d9acdd2dc92f19e21918a95bcfa2ca002c8fe9cf0c30ae00d61f8e7aa1c97bd8