[INFO] fetching crate zng-ext-undo 0.5.3... [INFO] checking zng-ext-undo-0.5.3 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate zng-ext-undo 0.5.3 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate zng-ext-undo 0.5.3 [INFO] finished tweaking crates.io crate zng-ext-undo 0.5.3 [INFO] tweaked toml for crates.io crate zng-ext-undo 0.5.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zng-ext-undo 0.5.3 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zng-ext-undo 0.5.3 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zng-ext-window v0.6.3 [INFO] [stderr] Downloaded zng-ext-image v0.5.3 [INFO] [stderr] Downloaded zng-wgt v0.8.3 [INFO] [stderr] Downloaded zng-ext-input v0.8.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f53eab07c78de67c59ba38ee3bb3c44fecb4b3a58d72fabc319d71229bb33f3a [INFO] running `Command { std: "docker" "start" "-a" "f53eab07c78de67c59ba38ee3bb3c44fecb4b3a58d72fabc319d71229bb33f3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f53eab07c78de67c59ba38ee3bb3c44fecb4b3a58d72fabc319d71229bb33f3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f53eab07c78de67c59ba38ee3bb3c44fecb4b3a58d72fabc319d71229bb33f3a", kill_on_drop: false }` [INFO] [stdout] f53eab07c78de67c59ba38ee3bb3c44fecb4b3a58d72fabc319d71229bb33f3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf4309b56f30964fd7d04476ac74b7c43303127d82d545e4e9ff0ec87943133b [INFO] running `Command { std: "docker" "start" "-a" "bf4309b56f30964fd7d04476ac74b7c43303127d82d545e4e9ff0ec87943133b", kill_on_drop: false }` [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Compiling zng-wgt v0.8.3 [INFO] [stderr] Checking ipc-channel v0.19.0 [INFO] [stderr] Checking zng-view-api v0.13.1 [INFO] [stderr] Checking zng-task v0.6.2 [INFO] [stderr] Checking zng-color v0.6.1 [INFO] [stderr] Checking zng-app v0.16.3 [INFO] [stderr] Checking zng-ext-image v0.5.3 [INFO] [stderr] Checking zng-ext-window v0.6.3 [INFO] [stderr] Checking zng-ext-input v0.8.3 [INFO] [stderr] Checking zng-ext-undo v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:534:13 [INFO] [stdout] | [INFO] [stdout] 534 | fn meta(&self) -> StateMapRef { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 534 | fn meta(&self) -> StateMapRef<'_, UNDO> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:566:13 [INFO] [stdout] | [INFO] [stdout] 566 | fn meta(&self) -> StateMapRef { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 566 | fn meta(&self) -> StateMapRef<'_, UNDO> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:534:13 [INFO] [stdout] | [INFO] [stdout] 534 | fn meta(&self) -> StateMapRef { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 534 | fn meta(&self) -> StateMapRef<'_, UNDO> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:566:13 [INFO] [stdout] | [INFO] [stdout] 566 | fn meta(&self) -> StateMapRef { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 566 | fn meta(&self) -> StateMapRef<'_, UNDO> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.33s [INFO] running `Command { std: "docker" "inspect" "bf4309b56f30964fd7d04476ac74b7c43303127d82d545e4e9ff0ec87943133b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf4309b56f30964fd7d04476ac74b7c43303127d82d545e4e9ff0ec87943133b", kill_on_drop: false }` [INFO] [stdout] bf4309b56f30964fd7d04476ac74b7c43303127d82d545e4e9ff0ec87943133b