[INFO] fetching crate foocalc 0.1.0...
[INFO] documenting foocalc-0.1.0 against 1.81.0 for beta-1.82-rustdoc-1
[INFO] extracting crate foocalc 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate foocalc 0.1.0 on toolchain 1.81.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate foocalc 0.1.0
[INFO] finished tweaking crates.io crate foocalc 0.1.0
[INFO] tweaked toml for crates.io crate foocalc 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate foocalc 0.1.0 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" "+1.81.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fd-lock v3.0.13
[INFO] [stderr]   Downloaded rustyline-derive v0.7.0
[INFO] [stderr]   Downloaded rustyline v10.1.1
[INFO] [stderr]   Downloaded rustix v0.38.2
[INFO] [stderr]   Downloaded regex v1.9.0
[INFO] [stderr]   Downloaded rug v1.19.2
[INFO] [stderr]   Downloaded regex-automata v0.3.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4f4d62624c1115a2e0875a782315e2281ce939b0cd577d139da289971a09a4c
[INFO] running `Command { std: "docker" "start" "-a" "e4f4d62624c1115a2e0875a782315e2281ce939b0cd577d139da289971a09a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4f4d62624c1115a2e0875a782315e2281ce939b0cd577d139da289971a09a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f4d62624c1115a2e0875a782315e2281ce939b0cd577d139da289971a09a4c", kill_on_drop: false }`
[INFO] [stdout] e4f4d62624c1115a2e0875a782315e2281ce939b0cd577d139da289971a09a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4dd3283f9123f90018de373e7d02bf57e4f4f2601d93c6c6e4c0ebe7a4e53a4
[INFO] running `Command { std: "docker" "start" "-a" "a4dd3283f9123f90018de373e7d02bf57e4f4f2601d93c6c6e4c0ebe7a4e53a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rustix v0.38.2
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.5.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.7.3
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling peg-runtime v0.8.1
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling rug v1.19.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling peg-macros v0.8.1
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking fd-lock v3.0.13
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking rustyline v10.1.1
[INFO] [stderr]     Checking regex-automata v0.3.0
[INFO] [stderr]     Checking peg v0.8.1
[INFO] [stderr]    Compiling rustyline-derive v0.7.0
[INFO] [stderr]     Checking regex v1.9.0
[INFO] [stderr]  Documenting foocalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 17s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/foocalc/index.html
[INFO] running `Command { std: "docker" "inspect" "a4dd3283f9123f90018de373e7d02bf57e4f4f2601d93c6c6e4c0ebe7a4e53a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4dd3283f9123f90018de373e7d02bf57e4f4f2601d93c6c6e4c0ebe7a4e53a4", kill_on_drop: false }`
[INFO] [stdout] a4dd3283f9123f90018de373e7d02bf57e4f4f2601d93c6c6e4c0ebe7a4e53a4