[INFO] fetching crate wbs-backup-daemon 1.1.15...
[INFO] documenting wbs-backup-daemon-1.1.15 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate wbs-backup-daemon 1.1.15 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate wbs-backup-daemon 1.1.15 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 crates.io crate wbs-backup-daemon 1.1.15
[INFO] finished tweaking crates.io crate wbs-backup-daemon 1.1.15
[INFO] tweaked toml for crates.io crate wbs-backup-daemon 1.1.15 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: path `/workspace/builds/worker-3/source/src/backup-daemon.rs` was erroneously implicitly accepted for binary `backup-daemon`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a54c06714a434525108c1c3df24f47d346963a10a4d9a47b2523fb517f73c71a
[INFO] running `Command { std: "docker" "start" "-a" "a54c06714a434525108c1c3df24f47d346963a10a4d9a47b2523fb517f73c71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a54c06714a434525108c1c3df24f47d346963a10a4d9a47b2523fb517f73c71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54c06714a434525108c1c3df24f47d346963a10a4d9a47b2523fb517f73c71a", kill_on_drop: false }`
[INFO] [stdout] a54c06714a434525108c1c3df24f47d346963a10a4d9a47b2523fb517f73c71a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 196478a22aaf420747446a12461f991dbdd7c52081371e788103a150f9b5a063
[INFO] running `Command { std: "docker" "start" "-a" "196478a22aaf420747446a12461f991dbdd7c52081371e788103a150f9b5a063", kill_on_drop: false }`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/backup-daemon.rs` was erroneously implicitly accepted for binary `backup-daemon`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking time v0.3.9
[INFO] [stderr]  Documenting wbs-backup-daemon v1.1.15 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `time::Timespec`
[INFO] [stdout]  --> src/wbs/backup/run.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use time::Timespec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `Timespec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `time::Timespec`
[INFO] [stdout]   --> src/wbs/backup/state.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use time::Timespec;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ no `Timespec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `time::Timespec`
[INFO] [stdout]  --> src/wbs/backup/time.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use time::Timespec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no `Timespec` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `time::Tm`
[INFO] [stdout]  --> src/wbs/backup/time.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use time::Tm;
[INFO] [stdout]   |     ^^^^^^^^ no `Tm` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `wbs-backup-daemon`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name backup_daemon src/backup-daemon.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=bf94e4813f175534 -L dependency=/opt/rustwide/target/debug/deps --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-8bfa9ab41fa1e22e.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-7300c0ad41c74d69.rmeta --cap-lints=warn --crate-version 1.1.15` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "196478a22aaf420747446a12461f991dbdd7c52081371e788103a150f9b5a063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196478a22aaf420747446a12461f991dbdd7c52081371e788103a150f9b5a063", kill_on_drop: false }`
[INFO] [stdout] 196478a22aaf420747446a12461f991dbdd7c52081371e788103a150f9b5a063