[INFO] cloning repository https://github.com/zandemax/desfire-tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zandemax/desfire-tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandemax%2Fdesfire-tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandemax%2Fdesfire-tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f3ad89a5079e490c84668f7b055f46c922ef929
[INFO] documenting zandemax/desfire-tool against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandemax%2Fdesfire-tool" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zandemax/desfire-tool on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zandemax/desfire-tool
[INFO] finished tweaking git repo https://github.com/zandemax/desfire-tool
[INFO] tweaked toml for git repo https://github.com/zandemax/desfire-tool written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/zandemax/desfire-tool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-segmentation v1.3.0
[INFO] [stderr]   Downloaded cc v1.0.37
[INFO] [stderr]   Downloaded rgb v0.8.13
[INFO] [stderr]   Downloaded termion v1.5.3
[INFO] [stderr]   Downloaded structopt-derive v0.2.16
[INFO] [stderr]   Downloaded structopt v0.2.16
[INFO] [stderr]   Downloaded serde_derive v1.0.93
[INFO] [stderr]   Downloaded rayon v1.1.0
[INFO] [stderr]   Downloaded rustc-demangle v0.1.15
[INFO] [stderr]   Downloaded regex v1.1.7
[INFO] [stderr]   Downloaded utf8-ranges v1.0.3
[INFO] [stderr]   Downloaded rayon-core v1.5.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.7
[INFO] [stderr]   Downloaded backtrace v0.3.31
[INFO] [stderr]   Downloaded syn v0.15.38
[INFO] [stderr]   Downloaded globset v0.4.3
[INFO] [stderr]   Downloaded walkdir v2.2.8
[INFO] [stderr]   Downloaded serde v1.0.93
[INFO] [stderr]   Downloaded bstr v0.1.4
[INFO] [stderr]   Downloaded text_io v0.1.7
[INFO] [stderr]   Downloaded nfc v0.1.11
[INFO] [stderr]   Downloaded freefare-sys v0.2.0
[INFO] [stderr]   Downloaded freefare v0.2.0
[INFO] [stderr]   Downloaded nfc-sys v0.1.5
[INFO] [stderr]   Downloaded ignore v0.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e4b25b3b78fda6fe1ac5c79d70b25922dcccc1497647aaa300ebc53ba32614b5
[INFO] running `Command { std: "docker" "start" "-a" "e4b25b3b78fda6fe1ac5c79d70b25922dcccc1497647aaa300ebc53ba32614b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4b25b3b78fda6fe1ac5c79d70b25922dcccc1497647aaa300ebc53ba32614b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4b25b3b78fda6fe1ac5c79d70b25922dcccc1497647aaa300ebc53ba32614b5", kill_on_drop: false }`
[INFO] [stdout] e4b25b3b78fda6fe1ac5c79d70b25922dcccc1497647aaa300ebc53ba32614b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 55d3be4bb0f649f5ddd76690bf031276c7baff2bee7cadd745e5b07e73ab56b7
[INFO] running `Command { std: "docker" "start" "-a" "55d3be4bb0f649f5ddd76690bf031276c7baff2bee7cadd745e5b07e73ab56b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.38
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling serde v1.0.93
[INFO] [stderr]     Checking rgb v0.8.13
[INFO] [stderr]     Checking text_io v0.1.7
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling backtrace v0.3.31
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking nfc-sys v0.1.5
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking aho-corasick v0.7.3
[INFO] [stderr]     Checking backtrace-sys v0.1.28
[INFO] [stderr]     Checking bstr v0.1.4
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking freefare-sys v0.2.0
[INFO] [stderr]     Checking nfc v0.1.11
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-channel v0.3.8
[INFO] [stderr]     Checking freefare v0.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking regex v1.1.7
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking globset v0.4.3
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking ignore v0.4.7
[INFO] [stderr]     Checking globwalk v0.3.1
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling serde_derive v1.0.93
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]     Checking structopt v0.2.16
[INFO] [stderr]     Checking clap-verbosity-flag v0.2.0
[INFO] [stderr]     Checking quicli v0.4.0
[INFO] [stderr]  Documenting desfire-tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.42s
[INFO] running `Command { std: "docker" "inspect" "55d3be4bb0f649f5ddd76690bf031276c7baff2bee7cadd745e5b07e73ab56b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d3be4bb0f649f5ddd76690bf031276c7baff2bee7cadd745e5b07e73ab56b7", kill_on_drop: false }`
[INFO] [stdout] 55d3be4bb0f649f5ddd76690bf031276c7baff2bee7cadd745e5b07e73ab56b7