[INFO] cloning repository https://github.com/Asha20/flou [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Asha20/flou" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsha20%2Fflou", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsha20%2Fflou'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa951d52fec9e32f7a6a1a716ab8ec7078f1a01f [INFO] checking Asha20/flou/aa951d52fec9e32f7a6a1a716ab8ec7078f1a01f against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsha20%2Fflou" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Asha20/flou on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Asha20/flou [INFO] finished tweaking git repo https://github.com/Asha20/flou [INFO] tweaked toml for git repo https://github.com/Asha20/flou written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Asha20/flou 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7842969d7095405be84f80f1d79f9dfbd5cc65f0a147284c66c63caceb233e40 [INFO] running `Command { std: "docker" "start" "-a" "7842969d7095405be84f80f1d79f9dfbd5cc65f0a147284c66c63caceb233e40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7842969d7095405be84f80f1d79f9dfbd5cc65f0a147284c66c63caceb233e40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7842969d7095405be84f80f1d79f9dfbd5cc65f0a147284c66c63caceb233e40", kill_on_drop: false }` [INFO] [stdout] 7842969d7095405be84f80f1d79f9dfbd5cc65f0a147284c66c63caceb233e40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 370ece9ff28853c681e6c19ad0205c28b714ffd4f25b279e3e5728d1fa6f39eb [INFO] running `Command { std: "docker" "start" "-a" "370ece9ff28853c681e6c19ad0205c28b714ffd4f25b279e3e5728d1fa6f39eb", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking minimal-lexical v0.1.4 [INFO] [stderr] Checking brownstone v1.0.1 [INFO] [stderr] Checking indent_write v2.2.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking joinery v2.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling nom v7.0.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking pretty_assertions v1.0.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking nom-supreme v0.6.0 [INFO] [stderr] Checking flou v0.1.0 (/opt/rustwide/workdir/crates/flou) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:36:48 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'i> Identifier<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 36 | pub(crate) fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:117:48 [INFO] [stdout] | [INFO] [stdout] 116 | impl<'i> Destination<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 117 | pub(crate) fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:140:37 [INFO] [stdout] | [INFO] [stdout] 139 | impl<'i> NodeAttribute<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 140 | fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:154:41 [INFO] [stdout] | [INFO] [stdout] 139 | impl<'i> NodeAttribute<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] ... [INFO] [stdout] 154 | fn parse_vec(i: Input<'i>) -> Result> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:194:48 [INFO] [stdout] | [INFO] [stdout] 193 | impl<'i> ConnectionDescriptor<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 194 | pub(crate) fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:285:48 [INFO] [stdout] | [INFO] [stdout] 284 | impl<'i> Node<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 285 | pub(crate) fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:305:48 [INFO] [stdout] | [INFO] [stdout] 304 | impl<'i> Grid<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 305 | pub(crate) fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parts/flou.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 298 | fn ensure_definitions_are_unique<'i>( [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 299 | definitions: Vec<(Identifier<'i>, Vec>)>, [INFO] [stdout] 300 | ) -> Result>>, HashSet>> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:36:48 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'i> Identifier<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 36 | pub(crate) fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:117:48 [INFO] [stdout] | [INFO] [stdout] 116 | impl<'i> Destination<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 117 | pub(crate) fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:140:37 [INFO] [stdout] | [INFO] [stdout] 139 | impl<'i> NodeAttribute<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 140 | fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:154:41 [INFO] [stdout] | [INFO] [stdout] 139 | impl<'i> NodeAttribute<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] ... [INFO] [stdout] 154 | fn parse_vec(i: Input<'i>) -> Result> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:194:48 [INFO] [stdout] | [INFO] [stdout] 193 | impl<'i> ConnectionDescriptor<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 194 | pub(crate) fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:285:48 [INFO] [stdout] | [INFO] [stdout] 284 | impl<'i> Node<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 285 | pub(crate) fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parse/ast.rs:305:48 [INFO] [stdout] | [INFO] [stdout] 304 | impl<'i> Grid<'i> { [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 305 | pub(crate) fn parse(i: Input<'i>) -> Result { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> crates/flou/src/parts/flou.rs:300:18 [INFO] [stdout] | [INFO] [stdout] 298 | fn ensure_definitions_are_unique<'i>( [INFO] [stdout] | -- lifetime `'i` declared here [INFO] [stdout] 299 | definitions: Vec<(Identifier<'i>, Vec>)>, [INFO] [stdout] 300 | ) -> Result>>, HashSet>> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'i` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking flou_cli v0.1.0 (/opt/rustwide/workdir/crates/flou_cli) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.67s [INFO] running `Command { std: "docker" "inspect" "370ece9ff28853c681e6c19ad0205c28b714ffd4f25b279e3e5728d1fa6f39eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "370ece9ff28853c681e6c19ad0205c28b714ffd4f25b279e3e5728d1fa6f39eb", kill_on_drop: false }` [INFO] [stdout] 370ece9ff28853c681e6c19ad0205c28b714ffd4f25b279e3e5728d1fa6f39eb