[INFO] cloning repository https://github.com/sevonj/midi_msg_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sevonj/midi_msg_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevonj%2Fmidi_msg_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevonj%2Fmidi_msg_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 409fe391e54322fa4342cf20102ce9a2ba9a4a1b
[INFO] documenting sevonj/midi_msg_test against 1.86.0 for beta-1.87-rustdoc-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsevonj%2Fmidi_msg_test" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sevonj/midi_msg_test on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sevonj/midi_msg_test
[INFO] finished tweaking git repo https://github.com/sevonj/midi_msg_test
[INFO] tweaked toml for git repo https://github.com/sevonj/midi_msg_test written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sevonj/midi_msg_test 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustversion v1.0.18
[INFO] [stderr]   Downloaded proc-macro2 v1.0.92
[INFO] [stderr]   Downloaded unicode-ident v1.0.14
[INFO] [stderr]   Downloaded serde_derive v1.0.216
[INFO] [stderr]   Downloaded serde v1.0.216
[INFO] [stderr]   Downloaded serde_json v1.0.133
[INFO] [stderr]   Downloaded itoa v1.0.14
[INFO] [stderr]   Downloaded syn v2.0.90
[INFO] [stderr]   Downloaded micromath v1.1.1
[INFO] [stderr]   Downloaded bstr v1.11.1
[INFO] [stderr]   Downloaded midi-msg v0.7.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3070a88f2982aac9317c85e08b40e1c0a00c719ab44847ad85d49276414b311b
[INFO] running `Command { std: "docker" "start" "-a" "3070a88f2982aac9317c85e08b40e1c0a00c719ab44847ad85d49276414b311b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3070a88f2982aac9317c85e08b40e1c0a00c719ab44847ad85d49276414b311b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3070a88f2982aac9317c85e08b40e1c0a00c719ab44847ad85d49276414b311b", kill_on_drop: false }`
[INFO] [stdout] 3070a88f2982aac9317c85e08b40e1c0a00c719ab44847ad85d49276414b311b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2f21543f5e5e70d759449a1fde212cd851de5b688d94fb0408dfec87c5d2501
[INFO] running `Command { std: "docker" "start" "-a" "d2f21543f5e5e70d759449a1fde212cd851de5b688d94fb0408dfec87c5d2501", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking micromath v1.1.1
[INFO] [stderr]     Checking bstr v1.11.1
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking midi-msg v0.7.5
[INFO] [stderr]  Documenting midi_msg_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.64s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/midi_msg_test/index.html
[INFO] running `Command { std: "docker" "inspect" "d2f21543f5e5e70d759449a1fde212cd851de5b688d94fb0408dfec87c5d2501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f21543f5e5e70d759449a1fde212cd851de5b688d94fb0408dfec87c5d2501", kill_on_drop: false }`
[INFO] [stdout] d2f21543f5e5e70d759449a1fde212cd851de5b688d94fb0408dfec87c5d2501