[INFO] fetching crate intcode 0.3.2...
[INFO] checking intcode-0.3.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate intcode 0.3.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate intcode 0.3.2 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] started tweaking crates.io crate intcode 0.3.2
[INFO] finished tweaking crates.io crate intcode 0.3.2
[INFO] tweaked toml for crates.io crate intcode 0.3.2 written to /workspace/builds/worker-5-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f7be79b844196ee7e3b47fdde75dda3219e8c25082a413a02380b1f2f9e9a5b5
[INFO] running `Command { std: "docker" "start" "-a" "f7be79b844196ee7e3b47fdde75dda3219e8c25082a413a02380b1f2f9e9a5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7be79b844196ee7e3b47fdde75dda3219e8c25082a413a02380b1f2f9e9a5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7be79b844196ee7e3b47fdde75dda3219e8c25082a413a02380b1f2f9e9a5b5", kill_on_drop: false }`
[INFO] [stdout] f7be79b844196ee7e3b47fdde75dda3219e8c25082a413a02380b1f2f9e9a5b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bc48328e0bfc2573dd1f7f8323edebfa20ba7e9473819c2c8478999317b5aca2
[INFO] running `Command { std: "docker" "start" "-a" "bc48328e0bfc2573dd1f7f8323edebfa20ba7e9473819c2c8478999317b5aca2", kill_on_drop: false }`
[INFO] [stderr]     Checking intcode v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/lib.rs:148:62
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn iter_output<'a>(&'a self) -> impl Iterator<Item = &i64> {
[INFO] [stdout]     |                        -- lifetime `'a` declared here        ^ 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:148:62
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn iter_output<'a>(&'a self) -> impl Iterator<Item = &i64> {
[INFO] [stdout]     |                        -- lifetime `'a` declared here        ^ 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 0.26s
[INFO] running `Command { std: "docker" "inspect" "bc48328e0bfc2573dd1f7f8323edebfa20ba7e9473819c2c8478999317b5aca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc48328e0bfc2573dd1f7f8323edebfa20ba7e9473819c2c8478999317b5aca2", kill_on_drop: false }`
[INFO] [stdout] bc48328e0bfc2573dd1f7f8323edebfa20ba7e9473819c2c8478999317b5aca2