[INFO] fetching crate const_list 0.1.0...
[INFO] checking const_list-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate const_list 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate const_list 0.1.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const_list 0.1.0
[INFO] finished tweaking crates.io crate const_list 0.1.0
[INFO] tweaked toml for crates.io crate const_list 0.1.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ba4abe417d921fa34eb7d5cc986dfbad6bc4474265a0c8966c1cb663e4b91d0
[INFO] running `Command { std: "docker" "start" "-a" "8ba4abe417d921fa34eb7d5cc986dfbad6bc4474265a0c8966c1cb663e4b91d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ba4abe417d921fa34eb7d5cc986dfbad6bc4474265a0c8966c1cb663e4b91d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba4abe417d921fa34eb7d5cc986dfbad6bc4474265a0c8966c1cb663e4b91d0", kill_on_drop: false }`
[INFO] [stdout] 8ba4abe417d921fa34eb7d5cc986dfbad6bc4474265a0c8966c1cb663e4b91d0
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af85d2b828e5fcd3d62dd4b49bf858e3c8496b0d039dac07e57f6f4d2f0fb405
[INFO] running `Command { std: "docker" "start" "-a" "af85d2b828e5fcd3d62dd4b49bf858e3c8496b0d039dac07e57f6f4d2f0fb405", kill_on_drop: false }`
[INFO] [stderr]     Checking const_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:71:43
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<'a, T: 'a> ConstList<'a, T> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub const fn pop(&'a self) -> (Option<&T>, &'a Self) {
[INFO] [stdout]    |                                           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(elided_named_lifetimes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: elided lifetime has a name
[INFO] [stdout]   --> src/lib.rs:71:43
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<'a, T: 'a> ConstList<'a, T> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub const fn pop(&'a self) -> (Option<&T>, &'a Self) {
[INFO] [stdout]    |                                           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(elided_named_lifetimes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const_list` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const_list` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "af85d2b828e5fcd3d62dd4b49bf858e3c8496b0d039dac07e57f6f4d2f0fb405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af85d2b828e5fcd3d62dd4b49bf858e3c8496b0d039dac07e57f6f4d2f0fb405", kill_on_drop: false }`
[INFO] [stdout] af85d2b828e5fcd3d62dd4b49bf858e3c8496b0d039dac07e57f6f4d2f0fb405