[INFO] fetching crate resend 0.1.3...
[INFO] checking resend-0.1.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate resend 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate resend 0.1.3 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 resend 0.1.3
[INFO] finished tweaking crates.io crate resend 0.1.3
[INFO] tweaked toml for crates.io crate resend 0.1.3 written to /workspace/builds/worker-1-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 5 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4324993b9c55f33653afa5d0bb109d56ff792ef921d8c67375d33d65067c54d
[INFO] running `Command { std: "docker" "start" "-a" "e4324993b9c55f33653afa5d0bb109d56ff792ef921d8c67375d33d65067c54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4324993b9c55f33653afa5d0bb109d56ff792ef921d8c67375d33d65067c54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4324993b9c55f33653afa5d0bb109d56ff792ef921d8c67375d33d65067c54d", kill_on_drop: false }`
[INFO] [stdout] e4324993b9c55f33653afa5d0bb109d56ff792ef921d8c67375d33d65067c54d
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08a5c9e4d1ee2f7a7247aafc0fa1f8496d9882d38dd99a7d88434292b21c3e64
[INFO] running `Command { std: "docker" "start" "-a" "08a5c9e4d1ee2f7a7247aafc0fa1f8496d9882d38dd99a7d88434292b21c3e64", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling resend_derive v0.1.1
[INFO] [stderr]     Checking resend v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian/big.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::{Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian/little.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::{Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::{FromReader, IntoWriter, Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian/big.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::{Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian/little.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::{Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::{FromReader, IntoWriter, Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.42s
[INFO] running `Command { std: "docker" "inspect" "08a5c9e4d1ee2f7a7247aafc0fa1f8496d9882d38dd99a7d88434292b21c3e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a5c9e4d1ee2f7a7247aafc0fa1f8496d9882d38dd99a7d88434292b21c3e64", kill_on_drop: false }`
[INFO] [stdout] 08a5c9e4d1ee2f7a7247aafc0fa1f8496d9882d38dd99a7d88434292b21c3e64