[INFO] cloning repository https://github.com/O-Jun-S/ojun_base64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/O-Jun-S/ojun_base64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FO-Jun-S%2Fojun_base64", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FO-Jun-S%2Fojun_base64'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9a7ef112c715fb1453e3aab942741e02622b368
[INFO] documenting O-Jun-S/ojun_base64 against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FO-Jun-S%2Fojun_base64" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/O-Jun-S/ojun_base64 on toolchain 6fd27704e643b25711e6a97ec2b04873b411b97d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/O-Jun-S/ojun_base64
[INFO] finished tweaking git repo https://github.com/O-Jun-S/ojun_base64
[INFO] tweaked toml for git repo https://github.com/O-Jun-S/ojun_base64 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/O-Jun-S/ojun_base64 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c8ca8be73c875f98172c9e6f182cb9555397e2f0cc8f777b93a027afa330cb7
[INFO] running `Command { std: "docker" "start" "-a" "7c8ca8be73c875f98172c9e6f182cb9555397e2f0cc8f777b93a027afa330cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8ca8be73c875f98172c9e6f182cb9555397e2f0cc8f777b93a027afa330cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8ca8be73c875f98172c9e6f182cb9555397e2f0cc8f777b93a027afa330cb7", kill_on_drop: false }`
[INFO] [stdout] 7c8ca8be73c875f98172c9e6f182cb9555397e2f0cc8f777b93a027afa330cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=forbid" "-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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3d5e3c0eec45c44efa4e19361a4bc9f7c5717023e9188dc19983fba754eee0a
[INFO] running `Command { std: "docker" "start" "-a" "b3d5e3c0eec45c44efa4e19361a4bc9f7c5717023e9188dc19983fba754eee0a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking seahorse v0.7.1
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]  Documenting ojun_b64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.99s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b3d5e3c0eec45c44efa4e19361a4bc9f7c5717023e9188dc19983fba754eee0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d5e3c0eec45c44efa4e19361a4bc9f7c5717023e9188dc19983fba754eee0a", kill_on_drop: false }`
[INFO] [stdout] b3d5e3c0eec45c44efa4e19361a4bc9f7c5717023e9188dc19983fba754eee0a