[INFO] fetching crate lsp-primitives 0.1.0...
[INFO] checking lsp-primitives-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate lsp-primitives 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate lsp-primitives 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 lsp-primitives 0.1.0
[INFO] finished tweaking crates.io crate lsp-primitives 0.1.0
[INFO] tweaked toml for crates.io crate lsp-primitives 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding bech32 v0.10.0-beta (available: v0.11.0)
[INFO] [stderr]       Adding bitcoin v0.31.2 (available: v0.32.2)
[INFO] [stderr]       Adding bitcoin-internals v0.2.0 (available: v0.4.0)
[INFO] [stderr]       Adding bitcoin_hashes v0.13.0 (available: v0.14.0)
[INFO] [stderr]       Adding hex-conservative v0.1.2 (available: v0.2.1)
[INFO] [stderr]       Adding secp256k1 v0.28.2 (available: v0.29.1)
[INFO] [stderr]       Adding secp256k1-sys v0.9.2 (available: v0.10.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a11bec9ccdbd1870286b6f33329ec80e7b8bbe8cbc758793a191d000864626a
[INFO] running `Command { std: "docker" "start" "-a" "4a11bec9ccdbd1870286b6f33329ec80e7b8bbe8cbc758793a191d000864626a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a11bec9ccdbd1870286b6f33329ec80e7b8bbe8cbc758793a191d000864626a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a11bec9ccdbd1870286b6f33329ec80e7b8bbe8cbc758793a191d000864626a", kill_on_drop: false }`
[INFO] [stdout] 4a11bec9ccdbd1870286b6f33329ec80e7b8bbe8cbc758793a191d000864626a
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64de6000e7ff721847a5964264cb3ebb724237ce86290a726e2ce0377b346d03
[INFO] running `Command { std: "docker" "start" "-a" "64de6000e7ff721847a5964264cb3ebb724237ce86290a726e2ce0377b346d03", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]     Checking hex-conservative v0.1.2
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling bitcoin v0.31.2
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling secp256k1-sys v0.9.2
[INFO] [stderr]     Checking bech32 v0.10.0-beta
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking serde_path_to_error v0.1.16
[INFO] [stderr]     Checking bitcoin_hashes v0.13.0
[INFO] [stderr]     Checking secp256k1 v0.28.2
[INFO] [stderr]     Checking lsp-primitives v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/json_rpc_erased.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl<'a, I, O, E> JsonRpcMethodErased<'a> for JsonRpcMethod<'_, I, O, E>
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn name(&'a self) -> &str {
[INFO] [stdout]    |                          ^ 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/json_rpc_erased.rs:207:59
[INFO] [stdout]     |
[INFO] [stdout] 204 | impl<'a> dyn JsonRpcMethodErased<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub fn unerase(&'a self) -> impl JsonRpcMethodUnerased<Vec<u8>, Vec<u8>, Vec<u8>> {
[INFO] [stdout]     |                                                           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/json_rpc_erased.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl<'a, I, O, E> JsonRpcMethodErased<'a> for JsonRpcMethod<'_, I, O, E>
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn name(&'a self) -> &str {
[INFO] [stdout]    |                          ^ 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/json_rpc_erased.rs:207:59
[INFO] [stdout]     |
[INFO] [stdout] 204 | impl<'a> dyn JsonRpcMethodErased<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub fn unerase(&'a self) -> impl JsonRpcMethodUnerased<Vec<u8>, Vec<u8>, Vec<u8>> {
[INFO] [stdout]     |                                                           ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::hint::must_use` that must be used
[INFO] [stdout]   --> src/lsps2/schema.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         format!("{:?}", &promise);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::hint::must_use` that must be used
[INFO] [stdout]   --> src/lsps2/schema.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         format!("{:?}", &promise);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.96s
[INFO] running `Command { std: "docker" "inspect" "64de6000e7ff721847a5964264cb3ebb724237ce86290a726e2ce0377b346d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64de6000e7ff721847a5964264cb3ebb724237ce86290a726e2ce0377b346d03", kill_on_drop: false }`
[INFO] [stdout] 64de6000e7ff721847a5964264cb3ebb724237ce86290a726e2ce0377b346d03