[INFO] fetching crate slog-term 2.9.1...
[INFO] checking slog-term-2.9.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate slog-term 2.9.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate slog-term 2.9.1 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 slog-term 2.9.1
[INFO] finished tweaking crates.io crate slog-term 2.9.1
[INFO] tweaked toml for crates.io crate slog-term 2.9.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate slog-term 2.9.1 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" "+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] a65c608004a4c51825f717813372a395d4608c1fce2ef2c6b58924dfd5ca9a42
[INFO] running `Command { std: "docker" "start" "-a" "a65c608004a4c51825f717813372a395d4608c1fce2ef2c6b58924dfd5ca9a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a65c608004a4c51825f717813372a395d4608c1fce2ef2c6b58924dfd5ca9a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65c608004a4c51825f717813372a395d4608c1fce2ef2c6b58924dfd5ca9a42", kill_on_drop: false }`
[INFO] [stdout] a65c608004a4c51825f717813372a395d4608c1fce2ef2c6b58924dfd5ca9a42
[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] fa17a30da2d6d87e956dee0242fa064f0abfdd9c123d95038a7544378c898b82
[INFO] running `Command { std: "docker" "start" "-a" "fa17a30da2d6d87e956dee0242fa064f0abfdd9c123d95038a7544378c898b82", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking once_cell v1.17.2
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking time v0.3.15
[INFO] [stderr]     Checking slog-term v2.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/lib.rs:1038:51
[INFO] [stdout]      |
[INFO] [stdout] 1036 | impl<'a> CountingWriter<'a> {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] 1037 |     /// Create `CountingWriter` instance
[INFO] [stdout] 1038 |     pub fn new(wrapped: &'a mut dyn io::Write) -> CountingWriter {
[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/lib.rs:1038:51
[INFO] [stdout]      |
[INFO] [stdout] 1036 | impl<'a> CountingWriter<'a> {
[INFO] [stdout]      |      -- lifetime `'a` declared here
[INFO] [stdout] 1037 |     /// Create `CountingWriter` instance
[INFO] [stdout] 1038 |     pub fn new(wrapped: &'a mut dyn io::Write) -> CountingWriter {
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "fa17a30da2d6d87e956dee0242fa064f0abfdd9c123d95038a7544378c898b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa17a30da2d6d87e956dee0242fa064f0abfdd9c123d95038a7544378c898b82", kill_on_drop: false }`
[INFO] [stdout] fa17a30da2d6d87e956dee0242fa064f0abfdd9c123d95038a7544378c898b82