[INFO] fetching crate tuck5 0.2.0...
[INFO] checking tuck5-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate tuck5 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate tuck5 0.2.0 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 tuck5 0.2.0
[INFO] finished tweaking crates.io crate tuck5 0.2.0
[INFO] tweaked toml for crates.io crate tuck5 0.2.0 written to /workspace/builds/worker-1-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 8 packages to latest compatible versions
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 864a4917a1c56a667d0819eb31777536ff23d48e2fe322a6dbefa0fc33dca01c
[INFO] running `Command { std: "docker" "start" "-a" "864a4917a1c56a667d0819eb31777536ff23d48e2fe322a6dbefa0fc33dca01c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "864a4917a1c56a667d0819eb31777536ff23d48e2fe322a6dbefa0fc33dca01c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864a4917a1c56a667d0819eb31777536ff23d48e2fe322a6dbefa0fc33dca01c", kill_on_drop: false }`
[INFO] [stdout] 864a4917a1c56a667d0819eb31777536ff23d48e2fe322a6dbefa0fc33dca01c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c2ef08b6ac39f3f427b76ee7b134fadd76e37e9f7d81d1f9e0997a06fea8e6c7
[INFO] running `Command { std: "docker" "start" "-a" "c2ef08b6ac39f3f427b76ee7b134fadd76e37e9f7d81d1f9e0997a06fea8e6c7", kill_on_drop: false }`
[INFO] [stderr]     Checking tuck5 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]  --> src/meta/mod.rs:9:55
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn has_tag<'a>(tag: &'a str) -> impl Sequence<Vec<&str>> {
[INFO] [stdout]   |                -- lifetime `'a` declared here         ^ this elided lifetime gets resolved as `'a`
[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/meta/mod.rs:27:51
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn tuck_tokens<'a>(text: &'a str) -> Vec<Token<Vec<&'a str>>> {
[INFO] [stdout]    |                    -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]  --> src/meta/mod.rs:9:55
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn has_tag<'a>(tag: &'a str) -> impl Sequence<Vec<&str>> {
[INFO] [stdout]   |                -- lifetime `'a` declared here         ^ this elided lifetime gets resolved as `'a`
[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/meta/mod.rs:27:51
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn tuck_tokens<'a>(text: &'a str) -> Vec<Token<Vec<&'a str>>> {
[INFO] [stdout]    |                    -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::*`
[INFO] [stdout]  --> src/sequence/tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use token::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]  --> src/transform/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod tests;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the name `tests` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]  --> src/transform/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]  --> src/transform/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod tests;
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::*`
[INFO] [stdout]  --> src/transform/tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use token::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]  --> src/tests/calculator/mod.rs:8:55
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn has_tag<'a>(tag: &'a str) -> impl Sequence<Vec<&str>> {
[INFO] [stdout]   |                -- lifetime `'a` declared here         ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/tests/calculator/mod.rs:12:51
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn calc_tokens<'a>(text: &'a str) -> Vec<Token<Vec<&'a str>>> {
[INFO] [stdout]    |                    -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `Command { std: "docker" "inspect" "c2ef08b6ac39f3f427b76ee7b134fadd76e37e9f7d81d1f9e0997a06fea8e6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2ef08b6ac39f3f427b76ee7b134fadd76e37e9f7d81d1f9e0997a06fea8e6c7", kill_on_drop: false }`
[INFO] [stdout] c2ef08b6ac39f3f427b76ee7b134fadd76e37e9f7d81d1f9e0997a06fea8e6c7