[INFO] fetching crate digest-tool 0.1.2...
[INFO] documenting digest-tool-0.1.2 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate digest-tool 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate digest-tool 0.1.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate digest-tool 0.1.2
[INFO] finished tweaking crates.io crate digest-tool 0.1.2
[INFO] tweaked toml for crates.io crate digest-tool 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate digest-tool 0.1.2 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-width v0.1.6
[INFO] [stderr]   Downloaded rust-argon2 v0.5.1
[INFO] [stderr]   Downloaded quote v1.0.2
[INFO] [stderr]   Downloaded failure_derive v0.1.6
[INFO] [stderr]   Downloaded atty v0.2.13
[INFO] [stderr]   Downloaded constant_time_eq v0.1.4
[INFO] [stderr]   Downloaded num-complex v0.1.43
[INFO] [stderr]   Downloaded yasna v0.1.3
[INFO] [stderr]   Downloaded num-iter v0.1.39
[INFO] [stderr]   Downloaded arrayref v0.3.5
[INFO] [stderr]   Downloaded byteorder v1.3.2
[INFO] [stderr]   Downloaded blake2b_simd v0.5.9
[INFO] [stderr]   Downloaded indicatif v0.13.0
[INFO] [stderr]   Downloaded backtrace v0.3.40
[INFO] [stderr]   Downloaded regex-syntax v0.6.12
[INFO] [stderr]   Downloaded regex v1.3.1
[INFO] [stderr]   Downloaded libc v0.2.65
[INFO] [stderr]   Downloaded syn v1.0.8
[INFO] [stderr]   Downloaded num-traits v0.2.9
[INFO] [stderr]   Downloaded bit-vec v0.4.4
[INFO] [stderr]   Downloaded num-integer v0.1.41
[INFO] [stderr]   Downloaded redox_users v0.3.1
[INFO] [stderr]   Downloaded rust_util v0.1.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.6
[INFO] [stderr]   Downloaded cc v1.0.47
[INFO] [stderr]   Downloaded argparse v0.2.2
[INFO] [stderr]   Downloaded synstructure v0.12.3
[INFO] [stderr]   Downloaded num-bigint v0.1.44
[INFO] [stderr]   Downloaded console v0.9.1
[INFO] [stderr]   Downloaded num-rational v0.1.42
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded term_size v0.3.1
[INFO] [stderr]   Downloaded hex v0.4.0
[INFO] [stderr]   Downloaded failure v0.1.6
[INFO] [stderr]   Downloaded libsm v0.3.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a63fa4857d55cf3b8f5ec42e6878e46129857cf7dcaba52a9cb52f466238834f
[INFO] running `Command { std: "docker" "start" "-a" "a63fa4857d55cf3b8f5ec42e6878e46129857cf7dcaba52a9cb52f466238834f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a63fa4857d55cf3b8f5ec42e6878e46129857cf7dcaba52a9cb52f466238834f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63fa4857d55cf3b8f5ec42e6878e46129857cf7dcaba52a9cb52f466238834f", kill_on_drop: false }`
[INFO] [stdout] a63fa4857d55cf3b8f5ec42e6878e46129857cf7dcaba52a9cb52f466238834f
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2dbee49e448495c21befb6ccee4dde392ca43174c6633829b0fcf54279de140
[INFO] running `Command { std: "docker" "start" "-a" "d2dbee49e448495c21befb6ccee4dde392ca43174c6633829b0fcf54279de140", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]    Compiling digest-tool v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]     Checking hex v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking rust_util v0.1.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking console v0.9.1
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking indicatif v0.13.0
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking yasna v0.1.3
[INFO] [stderr]     Checking libsm v0.3.0
[INFO] [stderr]  Documenting digest-tool v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/digest_tool/index.html
[INFO] running `Command { std: "docker" "inspect" "d2dbee49e448495c21befb6ccee4dde392ca43174c6633829b0fcf54279de140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2dbee49e448495c21befb6ccee4dde392ca43174c6633829b0fcf54279de140", kill_on_drop: false }`
[INFO] [stdout] d2dbee49e448495c21befb6ccee4dde392ca43174c6633829b0fcf54279de140
