[INFO] fetching crate smbios-lib 0.9.2...
[INFO] checking smbios-lib-0.9.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate smbios-lib 0.9.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate smbios-lib 0.9.2 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] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate smbios-lib 0.9.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate smbios-lib 0.9.2
[INFO] tweaked toml for crates.io crate smbios-lib 0.9.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate smbios-lib 0.9.2 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] 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] 2fddf93de495e90658815b265920b061f020248b5fe220aca0e55848f48a826a
[INFO] running `Command { std: "docker" "start" "-a" "2fddf93de495e90658815b265920b061f020248b5fe220aca0e55848f48a826a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fddf93de495e90658815b265920b061f020248b5fe220aca0e55848f48a826a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fddf93de495e90658815b265920b061f020248b5fe220aca0e55848f48a826a", kill_on_drop: false }`
[INFO] [stdout] 2fddf93de495e90658815b265920b061f020248b5fe220aca0e55848f48a826a
[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] 9eb2410bc7841dd1ffe4648efaa08eb2395e1b9e4616e14c385387f30591f885
[INFO] running `Command { std: "docker" "start" "-a" "9eb2410bc7841dd1ffe4648efaa08eb2395e1b9e4616e14c385387f30591f885", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking smbios-lib v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/core/smbios_data.rs:136:64
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl<'a> SMBiosData {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn find_by_handle(&'a self, handle: &Handle) -> Option<&UndefinedStruct> {
[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: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/macos/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use std::convert::TryInto;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt`, `fs`, and `io`
[INFO] [stdout]  --> src/macos/mod.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use std::{fmt, fs, io};
[INFO] [stdout]   |               ^^^  ^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]   --> src/windows/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub use std::convert::TryInto;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt`, `fs`, and `io`
[INFO] [stdout]   --> src/windows/mod.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use std::{fmt, fs, io};
[INFO] [stdout]    |               ^^^  ^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/core/smbios_data.rs:136:64
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl<'a> SMBiosData {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn find_by_handle(&'a self, handle: &Handle) -> Option<&UndefinedStruct> {
[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: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/macos/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use std::convert::TryInto;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt`, `fs`, and `io`
[INFO] [stdout]  --> src/macos/mod.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use std::{fmt, fs, io};
[INFO] [stdout]   |               ^^^  ^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]   --> src/windows/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub use std::convert::TryInto;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt`, `fs`, and `io`
[INFO] [stdout]   --> src/windows/mod.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use std::{fmt, fs, io};
[INFO] [stdout]    |               ^^^  ^^  ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.49s
[INFO] running `Command { std: "docker" "inspect" "9eb2410bc7841dd1ffe4648efaa08eb2395e1b9e4616e14c385387f30591f885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb2410bc7841dd1ffe4648efaa08eb2395e1b9e4616e14c385387f30591f885", kill_on_drop: false }`
[INFO] [stdout] 9eb2410bc7841dd1ffe4648efaa08eb2395e1b9e4616e14c385387f30591f885