[INFO] cloning repository https://github.com/blurgyy/libime-history-merge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blurgyy/libime-history-merge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblurgyy%2Flibime-history-merge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblurgyy%2Flibime-history-merge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3f9f2bf037465ce8abe9b3509f026f6f4e23fb9
[INFO] documenting blurgyy/libime-history-merge against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblurgyy%2Flibime-history-merge" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/blurgyy/libime-history-merge
[INFO] finished tweaking git repo https://github.com/blurgyy/libime-history-merge
[INFO] tweaked toml for git repo https://github.com/blurgyy/libime-history-merge written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/blurgyy/libime-history-merge on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/blurgyy/libime-history-merge 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" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded edit v0.1.5
[INFO] [stderr]   Downloaded pager v0.16.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74700e2d9f05350349f3eb7c7d1997ec937d8fa5ffc4327764aec6d5cf4bc4e6
[INFO] running `Command { std: "docker" "start" "-a" "74700e2d9f05350349f3eb7c7d1997ec937d8fa5ffc4327764aec6d5cf4bc4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74700e2d9f05350349f3eb7c7d1997ec937d8fa5ffc4327764aec6d5cf4bc4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74700e2d9f05350349f3eb7c7d1997ec937d8fa5ffc4327764aec6d5cf4bc4e6", kill_on_drop: false }`
[INFO] [stdout] 74700e2d9f05350349f3eb7c7d1997ec937d8fa5ffc4327764aec6d5cf4bc4e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f9d83e80afcf423eab6046aa556fe0d035e62b1d44e69b5536d34bddaf6a7d1
[INFO] running `Command { std: "docker" "start" "-a" "5f9d83e80afcf423eab6046aa556fe0d035e62b1d44e69b5536d34bddaf6a7d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking errno v0.2.8
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking pager v0.16.1
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking edit v0.1.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]  Documenting libime-history-merge v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.03s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/libime_history_merge/index.html
[INFO] running `Command { std: "docker" "inspect" "5f9d83e80afcf423eab6046aa556fe0d035e62b1d44e69b5536d34bddaf6a7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9d83e80afcf423eab6046aa556fe0d035e62b1d44e69b5536d34bddaf6a7d1", kill_on_drop: false }`
[INFO] [stdout] 5f9d83e80afcf423eab6046aa556fe0d035e62b1d44e69b5536d34bddaf6a7d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74a47969c353276b62baabcb4ffe95d2305f557cd31f732478fab393ea26fafe
[INFO] running `Command { std: "docker" "start" "-a" "74a47969c353276b62baabcb4ffe95d2305f557cd31f732478fab393ea26fafe", kill_on_drop: false }`
[INFO] [stderr]  Documenting libime-history-merge v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/libime_history_merge/index.html
[INFO] running `Command { std: "docker" "inspect" "74a47969c353276b62baabcb4ffe95d2305f557cd31f732478fab393ea26fafe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a47969c353276b62baabcb4ffe95d2305f557cd31f732478fab393ea26fafe", kill_on_drop: false }`
[INFO] [stdout] 74a47969c353276b62baabcb4ffe95d2305f557cd31f732478fab393ea26fafe