[INFO] cloning repository https://github.com/dotboris/alt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dotboris/alt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdotboris%2Falt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdotboris%2Falt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 602efef8d001ec1249cd4acc72c63f7b56cf601d
[INFO] documenting dotboris/alt 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%2Fdotboris%2Falt" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dotboris/alt 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/dotboris/alt
[INFO] finished tweaking git repo https://github.com/dotboris/alt
[INFO] tweaked toml for git repo https://github.com/dotboris/alt written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/dotboris/alt already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 30e8d02bc4cfbc4ef3f6df6a2c6db534c5f545129db85a52d976c77ba32b5d9b
[INFO] running `Command { std: "docker" "start" "-a" "30e8d02bc4cfbc4ef3f6df6a2c6db534c5f545129db85a52d976c77ba32b5d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30e8d02bc4cfbc4ef3f6df6a2c6db534c5f545129db85a52d976c77ba32b5d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e8d02bc4cfbc4ef3f6df6a2c6db534c5f545129db85a52d976c77ba32b5d9b", kill_on_drop: false }`
[INFO] [stdout] 30e8d02bc4cfbc4ef3f6df6a2c6db534c5f545129db85a52d976c77ba32b5d9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 6a6e643db3c89bea0b7c1c69bd43c0718c40ae507ff6ffb8e8db97f5c97cf9ff
[INFO] running `Command { std: "docker" "start" "-a" "6a6e643db3c89bea0b7c1c69bd43c0718c40ae507ff6ffb8e8db97f5c97cf9ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking zeroize v1.2.0
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling clap_lex v0.2.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]     Checking terminal_size v0.1.15
[INFO] [stderr]    Compiling clap v3.1.18
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking dialoguer v0.10.1
[INFO] [stderr]    Compiling clap_complete v3.1.4
[INFO] [stderr]    Compiling alt v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]  Documenting alt v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.37s
[INFO] running `Command { std: "docker" "inspect" "6a6e643db3c89bea0b7c1c69bd43c0718c40ae507ff6ffb8e8db97f5c97cf9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6e643db3c89bea0b7c1c69bd43c0718c40ae507ff6ffb8e8db97f5c97cf9ff", kill_on_drop: false }`
[INFO] [stdout] 6a6e643db3c89bea0b7c1c69bd43c0718c40ae507ff6ffb8e8db97f5c97cf9ff