[INFO] crate taskpool 0.1.0 is already in cache [INFO] documenting taskpool-0.1.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] extracting crate taskpool 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate taskpool 0.1.0 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 crates.io crate taskpool 0.1.0 [INFO] finished tweaking crates.io crate taskpool 0.1.0 [INFO] tweaked toml for crates.io crate taskpool 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 64a103c11bc69a0677de4a5453c692bf2c6c7dbd25266ef34cdfa71186129e5e [INFO] running `Command { std: "docker" "start" "-a" "64a103c11bc69a0677de4a5453c692bf2c6c7dbd25266ef34cdfa71186129e5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64a103c11bc69a0677de4a5453c692bf2c6c7dbd25266ef34cdfa71186129e5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64a103c11bc69a0677de4a5453c692bf2c6c7dbd25266ef34cdfa71186129e5e", kill_on_drop: false }` [INFO] [stdout] 64a103c11bc69a0677de4a5453c692bf2c6c7dbd25266ef34cdfa71186129e5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f00612f505aeacc3d5d62a6545884be623cdb85ea5b219f3d5564b88c1b4f819 [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" "f00612f505aeacc3d5d62a6545884be623cdb85ea5b219f3d5564b88c1b4f819", kill_on_drop: false }` [INFO] [stderr] Documenting taskpool v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected one of `!`, `+`, `,`, `->`, `::`, or `>`, found `:` [INFO] [stdout] --> src/lib.rs:30:24 [INFO] [stdout] | [INFO] [stdout] 30 | jobs: Sender, [INFO] [stdout] | ^ expected one of `!`, `+`, `,`, `->`, `::`, or `>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `!`, `+`, `,`, `->`, `::`, or `>`, found `:` [INFO] [stdout] --> src/lib.rs:37:48 [INFO] [stdout] | [INFO] [stdout] 37 | let (job_tx, job_rx) = channel::(); [INFO] [stdout] | ^ expected one of `!`, `+`, `,`, `->`, `::`, or `>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected parameter name, found `:` [INFO] [stdout] --> src/lib.rs:65:42 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn execute(&mut self, job: proc(): Send) { [INFO] [stdout] | ^ expected parameter name [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `!`, `)`, `+`, `,`, `->`, or `::`, found `:` [INFO] [stdout] --> src/lib.rs:65:42 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn execute(&mut self, job: proc(): Send) { [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | expected one of `!`, `)`, `+`, `,`, `->`, or `::` [INFO] [stdout] | help: missing `,` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `!`, `+`, `,`, `->`, `::`, or `>`, found `:` [INFO] [stdout] --> src/lib.rs:77:49 [INFO] [stdout] | [INFO] [stdout] 77 | fn spawn_in_pool(jobs: Arc>>, [INFO] [stdout] | ^ expected one of `!`, `+`, `,`, `->`, `::`, or `>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{` [INFO] [stdout] --> src/lib.rs:79:18 [INFO] [stdout] | [INFO] [stdout] 79 | spawn(proc() { [INFO] [stdout] | -^ expected one of `)`, `,`, `.`, `?`, or an operator [INFO] [stdout] | | [INFO] [stdout] | help: missing `,` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: non-builtin inner attributes are unstable [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![license = "MIT"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #54726 for more information [INFO] [stdout] = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `license` in this scope [INFO] [stdout] --> src/lib.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | #![license = "MIT"] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope [INFO] [stdout] --> src/lib.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | monitor: Sender [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 16 | monitor: Send [INFO] [stdout] | ^^^^ [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/lib.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(tasks: uint) -> TaskPool { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `proc` in this scope [INFO] [stdout] --> src/lib.rs:65:36 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn execute(&mut self, job: proc(): Send) { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope [INFO] [stdout] --> src/lib.rs:78:27 [INFO] [stdout] | [INFO] [stdout] 78 | monitor: Sender) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 78 | monitor: Send) { [INFO] [stdout] | ^^^^ [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 8 | use std::sync::mpsc::Sender; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 13 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: Could not document `taskpool`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name taskpool src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "f00612f505aeacc3d5d62a6545884be623cdb85ea5b219f3d5564b88c1b4f819", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f00612f505aeacc3d5d62a6545884be623cdb85ea5b219f3d5564b88c1b4f819", kill_on_drop: false }` [INFO] [stdout] f00612f505aeacc3d5d62a6545884be623cdb85ea5b219f3d5564b88c1b4f819