[INFO] cloning repository https://github.com/m4b/cargo-sym
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m4b/cargo-sym" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4b%2Fcargo-sym", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm4b%2Fcargo-sym'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9622ffb7217d565b03bf90cba19df3bc781c8b0f
[INFO] documenting m4b/cargo-sym 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%2Fm4b%2Fcargo-sym" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/m4b/cargo-sym 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/m4b/cargo-sym
[INFO] finished tweaking git repo https://github.com/m4b/cargo-sym
[INFO] tweaked toml for git repo https://github.com/m4b/cargo-sym written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/m4b/cargo-sym 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded walkdir v1.0.1
[INFO] [stderr]   Downloaded scroll_derive v0.3.0
[INFO] [stderr]   Downloaded scroll v0.3.0
[INFO] [stderr]   Downloaded capstone3 v0.1.0
[INFO] [stderr]   Downloaded syn v0.10.7
[INFO] [stderr]   Downloaded goblin v0.0.8
[INFO] [stderr]   Downloaded capstone-sys v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] [stdout] 4a4ff61115e4f5af253bccb96e1924be1144793ced6697d4a646d9b084ce4214
[INFO] running `Command { std: "docker" "start" "-a" "4a4ff61115e4f5af253bccb96e1924be1144793ced6697d4a646d9b084ce4214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a4ff61115e4f5af253bccb96e1924be1144793ced6697d4a646d9b084ce4214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4ff61115e4f5af253bccb96e1924be1144793ced6697d4a646d9b084ce4214", kill_on_drop: false }`
[INFO] [stdout] 4a4ff61115e4f5af253bccb96e1924be1144793ced6697d4a646d9b084ce4214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] [stdout] 733ea0cc2c1ce07faa1648e02f0a1ad4cab4d9858c46486f2f54d3ade0882aae
[INFO] running `Command { std: "docker" "start" "-a" "733ea0cc2c1ce07faa1648e02f0a1ad4cab4d9858c46486f2f54d3ade0882aae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gcc v0.3.38
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]     Checking libc v0.2.17
[INFO] [stderr]    Compiling quote v0.3.12
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking unicode-width v0.1.3
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking rustc-serialize v0.3.21
[INFO] [stderr]     Checking scroll v0.3.0
[INFO] [stderr]     Checking unicode-segmentation v0.1.2
[INFO] [stderr]     Checking strsim v0.5.1
[INFO] [stderr]     Checking walkdir v1.0.1
[INFO] [stderr]     Checking rustc-demangle v0.1.3
[INFO] [stderr]     Checking quick-error v1.1.0
[INFO] [stderr]    Compiling cmake v0.1.18
[INFO] [stderr]    Compiling syn v0.10.7
[INFO] [stderr]     Checking term_size v0.2.1
[INFO] [stderr]     Checking toml v0.2.1
[INFO] [stderr]     Checking clap v2.18.0
[INFO] [stderr]    Compiling capstone-sys v0.2.0
[INFO] [stderr]    Compiling scroll_derive v0.3.0
[INFO] [stderr]     Checking goblin v0.0.8
[INFO] [stderr]     Checking capstone3 v0.1.0
[INFO] [stderr]  Documenting cargo-sym v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "733ea0cc2c1ce07faa1648e02f0a1ad4cab4d9858c46486f2f54d3ade0882aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "733ea0cc2c1ce07faa1648e02f0a1ad4cab4d9858c46486f2f54d3ade0882aae", kill_on_drop: false }`
[INFO] [stdout] 733ea0cc2c1ce07faa1648e02f0a1ad4cab4d9858c46486f2f54d3ade0882aae