[INFO] fetching crate applin_headless 0.1.0...
[INFO] checking applin_headless-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate applin_headless 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate applin_headless 0.1.0 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 crates.io crate applin_headless 0.1.0
[INFO] finished tweaking crates.io crate applin_headless 0.1.0
[INFO] tweaked toml for crates.io crate applin_headless 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 65 packages to latest compatible versions
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 80aa49c31cc91cf2116ab8bf65fb09867976ae33275786fc3cae27023fae7418
[INFO] running `Command { std: "docker" "start" "-a" "80aa49c31cc91cf2116ab8bf65fb09867976ae33275786fc3cae27023fae7418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80aa49c31cc91cf2116ab8bf65fb09867976ae33275786fc3cae27023fae7418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80aa49c31cc91cf2116ab8bf65fb09867976ae33275786fc3cae27023fae7418", kill_on_drop: false }`
[INFO] [stdout] 80aa49c31cc91cf2116ab8bf65fb09867976ae33275786fc3cae27023fae7418
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9ca46b593811b0e0a01b6356d7371d8df7efec498cb71c4e6f300ac49f533cfe
[INFO] running `Command { std: "docker" "start" "-a" "9ca46b593811b0e0a01b6356d7371d8df7efec498cb71c4e6f300ac49f533cfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking rustls-pki-types v1.9.0
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling cc v1.1.22
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]    Compiling rustls v0.23.13
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking webpki-roots v0.26.6
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking cookie_store v0.21.0
[INFO] [stderr]     Checking applin v0.2.8
[INFO] [stderr]     Checking ureq v2.10.1
[INFO] [stderr]     Checking applin_headless v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:37:41
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn descendents<'x>(&'x self) -> Vec<&Widget>;
[INFO] [stdout]    |                    --                   ^ this elided lifetime gets resolved as `'x`
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    lifetime `'x` declared here
[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]    --> src/lib.rs:158:41
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn descendents<'x>(&'x self) -> Vec<&Widget> {
[INFO] [stdout]     |                    --                   ^ this elided lifetime gets resolved as `'x`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    lifetime `'x` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:37:41
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn descendents<'x>(&'x self) -> Vec<&Widget>;
[INFO] [stdout]    |                    --                   ^ this elided lifetime gets resolved as `'x`
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    lifetime `'x` declared here
[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]    --> src/lib.rs:158:41
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn descendents<'x>(&'x self) -> Vec<&Widget> {
[INFO] [stdout]     |                    --                   ^ this elided lifetime gets resolved as `'x`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    lifetime `'x` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.91s
[INFO] running `Command { std: "docker" "inspect" "9ca46b593811b0e0a01b6356d7371d8df7efec498cb71c4e6f300ac49f533cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ca46b593811b0e0a01b6356d7371d8df7efec498cb71c4e6f300ac49f533cfe", kill_on_drop: false }`
[INFO] [stdout] 9ca46b593811b0e0a01b6356d7371d8df7efec498cb71c4e6f300ac49f533cfe