[INFO] updating cached repository https://github.com/DenialAdams/trash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2eb207e0d1354cb3e72bcbd4a421efbfcedbe767 [INFO] documenting DenialAdams/trash against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenialAdams%2Ftrash" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DenialAdams/trash on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DenialAdams/trash [INFO] finished tweaking git repo https://github.com/DenialAdams/trash [INFO] tweaked toml for git repo https://github.com/DenialAdams/trash written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/DenialAdams/trash already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1048277573b99c59517e49a22851872eaee35b097f3b5e9b0c9c4176b63687aa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1048277573b99c59517e49a22851872eaee35b097f3b5e9b0c9c4176b63687aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1048277573b99c59517e49a22851872eaee35b097f3b5e9b0c9c4176b63687aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1048277573b99c59517e49a22851872eaee35b097f3b5e9b0c9c4176b63687aa", kill_on_drop: false }` [INFO] [stdout] 1048277573b99c59517e49a22851872eaee35b097f3b5e9b0c9c4176b63687aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c862928923aea2a07894399d6727c1fe570473e97a7df7cebec8a7eb5376ed4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3c862928923aea2a07894399d6727c1fe570473e97a7df7cebec8a7eb5376ed4", kill_on_drop: false }` [INFO] [stderr] Documenting trash v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: found removed `do catch` syntax [INFO] [stdout] --> src/main.rs:82:45 [INFO] [stdout] | [INFO] [stdout] 82 | let result: Result<(), io::Error> = do catch { [INFO] [stdout] | ^^^^^^^^ help: replace with the new syntax: `try` [INFO] [stdout] | [INFO] [stdout] = note: following RFC #2388, the new non-placeholder syntax is `try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `try` expression is experimental [INFO] [stdout] --> src/main.rs:82:45 [INFO] [stdout] | [INFO] [stdout] 82 | let result: Result<(), io::Error> = do catch { [INFO] [stdout] | _____________________________________________^ [INFO] [stdout] 83 | | prompt::write_prompt(&mut handle, &user_name, user_id, &home_dir, exit_status)?; [INFO] [stdout] 84 | | handle.flush()?; [INFO] [stdout] 85 | | io::stdin().read_line(&mut input_line)?; [INFO] [stdout] 86 | | let _ = input_line.pop(); // Newline [INFO] [stdout] 87 | | Ok(()) [INFO] [stdout] 88 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #31436 for more information [INFO] [stdout] = help: add `#![feature(try_blocks)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: Could not document `trash`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name trash src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-665ace19d181a8f6.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-1835a0fd51d047c2.rmeta --cap-lints=forbid` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "3c862928923aea2a07894399d6727c1fe570473e97a7df7cebec8a7eb5376ed4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c862928923aea2a07894399d6727c1fe570473e97a7df7cebec8a7eb5376ed4", kill_on_drop: false }` [INFO] [stdout] 3c862928923aea2a07894399d6727c1fe570473e97a7df7cebec8a7eb5376ed4