[INFO] fetching crate defmt-print 0.2.2...
[INFO] documenting defmt-print-0.2.2 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate defmt-print 0.2.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate defmt-print 0.2.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate defmt-print 0.2.2
[INFO] finished tweaking crates.io crate defmt-print 0.2.2
[INFO] tweaked toml for crates.io crate defmt-print 0.2.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate defmt-print 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded semver v1.0.3
[INFO] [stderr]   Downloaded defmt-decoder v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26db5b3ee8e0ac4501e2c0b371d3fc642a086028dd7dd49863b5e62bdf512e91
[INFO] running `Command { std: "docker" "start" "-a" "26db5b3ee8e0ac4501e2c0b371d3fc642a086028dd7dd49863b5e62bdf512e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26db5b3ee8e0ac4501e2c0b371d3fc642a086028dd7dd49863b5e62bdf512e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26db5b3ee8e0ac4501e2c0b371d3fc642a086028dd7dd49863b5e62bdf512e91", kill_on_drop: false }`
[INFO] [stdout] 26db5b3ee8e0ac4501e2c0b371d3fc642a086028dd7dd49863b5e62bdf512e91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5368b765489d78840df5d6baf90bfc74ce6e3fcfe4c971680c35015087cbe5b8
[INFO] running `Command { std: "docker" "start" "-a" "5368b765489d78840df5d6baf90bfc74ce6e3fcfe4c971680c35015087cbe5b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking defmt-parser v0.2.2
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling defmt-decoder v0.2.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]  Documenting defmt-print v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.84s
[INFO] running `Command { std: "docker" "inspect" "5368b765489d78840df5d6baf90bfc74ce6e3fcfe4c971680c35015087cbe5b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5368b765489d78840df5d6baf90bfc74ce6e3fcfe4c971680c35015087cbe5b8", kill_on_drop: false }`
[INFO] [stdout] 5368b765489d78840df5d6baf90bfc74ce6e3fcfe4c971680c35015087cbe5b8
