[INFO] fetching crate wain-syntax-text 0.2.1...
[INFO] checking wain-syntax-text-0.2.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate wain-syntax-text 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate wain-syntax-text 0.2.1 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 wain-syntax-text 0.2.1
[INFO] finished tweaking crates.io crate wain-syntax-text 0.2.1
[INFO] tweaked toml for crates.io crate wain-syntax-text 0.2.1 written to /workspace/builds/worker-0-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 1 package to latest compatible version
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9da5cb608e06b50664c19fac4b1384d4ce537b0eb1dce1170b20d76e291c4ca5
[INFO] running `Command { std: "docker" "start" "-a" "9da5cb608e06b50664c19fac4b1384d4ce537b0eb1dce1170b20d76e291c4ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9da5cb608e06b50664c19fac4b1384d4ce537b0eb1dce1170b20d76e291c4ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da5cb608e06b50664c19fac4b1384d4ce537b0eb1dce1170b20d76e291c4ca5", kill_on_drop: false }`
[INFO] [stdout] 9da5cb608e06b50664c19fac4b1384d4ce537b0eb1dce1170b20d76e291c4ca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7d00911211f2c712990341b0b4239bde458a13dc7b2186085c992891714cfd5a
[INFO] running `Command { std: "docker" "start" "-a" "7d00911211f2c712990341b0b4239bde458a13dc7b2186085c992891714cfd5a", kill_on_drop: false }`
[INFO] [stderr]     Checking wain-ast v0.2.2
[INFO] [stderr]     Checking wain-syntax-text v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/compose.rs:86:72
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<'s> Composer<'s> {
[INFO] [stdout]    |      -- lifetime `'s` declared here
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub(crate) fn compose(mut self, mut composed: Module<'s>) -> Result<Module<'s>> {
[INFO] [stdout]    |                                                                        ^ this elided lifetime gets resolved as `'s`
[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/parser.rs:349:22
[INFO] [stdout]     |
[INFO] [stdout] 345 |     fn maybe_eof<'p>(
[INFO] [stdout]     |                  -- lifetime `'p` declared here
[INFO] [stdout] ...
[INFO] [stdout] 349 |     ) -> Result<'s, (&Token<'s>, usize)> {
[INFO] [stdout]     |                      ^ this elided lifetime gets resolved as `'p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/compose.rs:86:72
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<'s> Composer<'s> {
[INFO] [stdout]    |      -- lifetime `'s` declared here
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub(crate) fn compose(mut self, mut composed: Module<'s>) -> Result<Module<'s>> {
[INFO] [stdout]    |                                                                        ^ this elided lifetime gets resolved as `'s`
[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/parser.rs:349:22
[INFO] [stdout]     |
[INFO] [stdout] 345 |     fn maybe_eof<'p>(
[INFO] [stdout]     |                  -- lifetime `'p` declared here
[INFO] [stdout] ...
[INFO] [stdout] 349 |     ) -> Result<'s, (&Token<'s>, usize)> {
[INFO] [stdout]     |                      ^ this elided lifetime gets resolved as `'p`
[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 4.21s
[INFO] running `Command { std: "docker" "inspect" "7d00911211f2c712990341b0b4239bde458a13dc7b2186085c992891714cfd5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d00911211f2c712990341b0b4239bde458a13dc7b2186085c992891714cfd5a", kill_on_drop: false }`
[INFO] [stdout] 7d00911211f2c712990341b0b4239bde458a13dc7b2186085c992891714cfd5a