[INFO] fetching crate secmem-proc 0.3.3...
[INFO] checking secmem-proc-0.3.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate secmem-proc 0.3.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate secmem-proc 0.3.3 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 secmem-proc 0.3.3
[INFO] finished tweaking crates.io crate secmem-proc 0.3.3
[INFO] tweaked toml for crates.io crate secmem-proc 0.3.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate secmem-proc 0.3.3 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5f398bae8b4f0b587e1a55b926751aaef0a8c3ec57b6d0c6bde1eef203d23c01
[INFO] running `Command { std: "docker" "start" "-a" "5f398bae8b4f0b587e1a55b926751aaef0a8c3ec57b6d0c6bde1eef203d23c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f398bae8b4f0b587e1a55b926751aaef0a8c3ec57b6d0c6bde1eef203d23c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f398bae8b4f0b587e1a55b926751aaef0a8c3ec57b6d0c6bde1eef203d23c01", kill_on_drop: false }`
[INFO] [stdout] 5f398bae8b4f0b587e1a55b926751aaef0a8c3ec57b6d0c6bde1eef203d23c01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5f7b3859189a5354ee73a7be20b5fe81173ac1d15f49b487e7a959d60a1c7ed9
[INFO] running `Command { std: "docker" "start" "-a" "5f7b3859189a5354ee73a7be20b5fe81173ac1d15f49b487e7a959d60a1c7ed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]    Compiling escargot v0.5.8
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]     Checking secmem-proc v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `create_err` is never used
[INFO] [stdout]    --> src/error.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub(crate) trait ResultExt {
[INFO] [stdout]     |                  --------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 189 |     fn create_err(e: anyhow::Error) -> Self;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AllocError` is never constructed
[INFO] [stdout]   --> src/error.rs:68:23
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub(crate) struct AllocError(core::alloc::Layout);
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/error.rs:79:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |     impl AllocError {
[INFO] [stdout]    |     --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |         pub(crate) fn new(layout: core::alloc::Layout) -> Self {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alloc_err_from_size_align` is never used
[INFO] [stdout]   --> src/error.rs:84:19
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub(crate) fn alloc_err_from_size_align(size: usize, align: usize) -> anyhow::Error {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking bstr v1.9.0
[INFO] [stderr]     Checking predicates v3.1.0
[INFO] [stderr]     Checking assert_cmd v2.0.13
[INFO] [stdout] warning: associated function `create_err` is never used
[INFO] [stdout]    --> src/error.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub(crate) trait ResultExt {
[INFO] [stdout]     |                  --------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 189 |     fn create_err(e: anyhow::Error) -> Self;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AllocError` is never constructed
[INFO] [stdout]   --> src/error.rs:68:23
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub(crate) struct AllocError(core::alloc::Layout);
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/error.rs:79:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |     impl AllocError {
[INFO] [stdout]    |     --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 79 |         pub(crate) fn new(layout: core::alloc::Layout) -> Self {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alloc_err_from_size_align` is never used
[INFO] [stdout]   --> src/error.rs:84:19
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub(crate) fn alloc_err_from_size_align(size: usize, align: usize) -> anyhow::Error {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.26s
[INFO] running `Command { std: "docker" "inspect" "5f7b3859189a5354ee73a7be20b5fe81173ac1d15f49b487e7a959d60a1c7ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f7b3859189a5354ee73a7be20b5fe81173ac1d15f49b487e7a959d60a1c7ed9", kill_on_drop: false }`
[INFO] [stdout] 5f7b3859189a5354ee73a7be20b5fe81173ac1d15f49b487e7a959d60a1c7ed9