[INFO] fetching crate bosh-rs 0.4.0...
[INFO] checking bosh-rs-0.4.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate bosh-rs 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate bosh-rs 0.4.0 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 bosh-rs 0.4.0
[INFO] finished tweaking crates.io crate bosh-rs 0.4.0
[INFO] tweaked toml for crates.io crate bosh-rs 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14576b4b8c50bda8cae631abce936d0bc7b1f3a70f36e4d93f212cb1c500c695
[INFO] running `Command { std: "docker" "start" "-a" "14576b4b8c50bda8cae631abce936d0bc7b1f3a70f36e4d93f212cb1c500c695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14576b4b8c50bda8cae631abce936d0bc7b1f3a70f36e4d93f212cb1c500c695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14576b4b8c50bda8cae631abce936d0bc7b1f3a70f36e4d93f212cb1c500c695", kill_on_drop: false }`
[INFO] [stdout] 14576b4b8c50bda8cae631abce936d0bc7b1f3a70f36e4d93f212cb1c500c695
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71495e307fb4f3b0b1a3403dc4079cb4a0e76d7ce9cf5d63db223a8e4fc26b91
[INFO] running `Command { std: "docker" "start" "-a" "71495e307fb4f3b0b1a3403dc4079cb4a0e76d7ce9cf5d63db223a8e4fc26b91", kill_on_drop: false }`
[INFO] [stderr]     Checking read-from v0.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling serde_repr v0.1.19
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking bosh-rs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/serialization/lrcom.rs:109:28
[INFO] [stdout]     |
[INFO] [stdout] 109 |             line_type: line.borrow().line_type.into(),
[INFO] [stdout]     |                            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `line::Line` does not implement `Borrow`, so calling `borrow` on `&line::Line` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 109 -             line_type: line.borrow().line_type.into(),
[INFO] [stdout] 109 +             line_type: line.line_type.into(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `line::Line`, implement `Clone` for it
[INFO] [stdout]    --> src/game/line.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  + #[derive(Clone)]
[INFO] [stdout] 31  | pub struct Line {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/serialization/lrcom.rs:109:28
[INFO] [stdout]     |
[INFO] [stdout] 109 |             line_type: line.borrow().line_type.into(),
[INFO] [stdout]     |                            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `line::Line` does not implement `Borrow`, so calling `borrow` on `&line::Line` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 109 -             line_type: line.borrow().line_type.into(),
[INFO] [stdout] 109 +             line_type: line.line_type.into(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `line::Line`, implement `Clone` for it
[INFO] [stdout]    --> src/game/line.rs:30:1
[INFO] [stdout]     |
[INFO] [stdout] 30  + #[derive(Clone)]
[INFO] [stdout] 31  | pub struct Line {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `Command { std: "docker" "inspect" "71495e307fb4f3b0b1a3403dc4079cb4a0e76d7ce9cf5d63db223a8e4fc26b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71495e307fb4f3b0b1a3403dc4079cb4a0e76d7ce9cf5d63db223a8e4fc26b91", kill_on_drop: false }`
[INFO] [stdout] 71495e307fb4f3b0b1a3403dc4079cb4a0e76d7ce9cf5d63db223a8e4fc26b91