[INFO] fetching crate rusnet 0.1.0...
[INFO] checking rusnet-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate rusnet 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate rusnet 0.1.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusnet 0.1.0
[INFO] finished tweaking crates.io crate rusnet 0.1.0
[INFO] tweaked toml for crates.io crate rusnet 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1cc2230d7cbca6b1292527afa3f3b5dccd5a0a8572f00a9e3574cf29f167872
[INFO] running `Command { std: "docker" "start" "-a" "c1cc2230d7cbca6b1292527afa3f3b5dccd5a0a8572f00a9e3574cf29f167872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1cc2230d7cbca6b1292527afa3f3b5dccd5a0a8572f00a9e3574cf29f167872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1cc2230d7cbca6b1292527afa3f3b5dccd5a0a8572f00a9e3574cf29f167872", kill_on_drop: false }`
[INFO] [stdout] c1cc2230d7cbca6b1292527afa3f3b5dccd5a0a8572f00a9e3574cf29f167872
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08853dfbf1f80058242743cff182e15dc16dfced041c4720d48104e618a13c9f
[INFO] running `Command { std: "docker" "start" "-a" "08853dfbf1f80058242743cff182e15dc16dfced041c4720d48104e618a13c9f", kill_on_drop: false }`
[INFO] [stderr]     Checking rusnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "08853dfbf1f80058242743cff182e15dc16dfced041c4720d48104e618a13c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08853dfbf1f80058242743cff182e15dc16dfced041c4720d48104e618a13c9f", kill_on_drop: false }`
[INFO] [stdout] 08853dfbf1f80058242743cff182e15dc16dfced041c4720d48104e618a13c9f
[INFO] checking rusnet-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate rusnet 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate rusnet 0.1.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusnet 0.1.0
[INFO] finished tweaking crates.io crate rusnet 0.1.0
[INFO] tweaked toml for crates.io crate rusnet 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e3c18c5fb4d9c1877a51470b85387a26ef26b4e0e083ae9be6891fff9c73954
[INFO] running `Command { std: "docker" "start" "-a" "3e3c18c5fb4d9c1877a51470b85387a26ef26b4e0e083ae9be6891fff9c73954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e3c18c5fb4d9c1877a51470b85387a26ef26b4e0e083ae9be6891fff9c73954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3c18c5fb4d9c1877a51470b85387a26ef26b4e0e083ae9be6891fff9c73954", kill_on_drop: false }`
[INFO] [stdout] 3e3c18c5fb4d9c1877a51470b85387a26ef26b4e0e083ae9be6891fff9c73954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0803e475745299dd8621c33b7912053d0b938222169f9f6b14f4f01681231cf9
[INFO] running `Command { std: "docker" "start" "-a" "0803e475745299dd8621c33b7912053d0b938222169f9f6b14f4f01681231cf9", kill_on_drop: false }`
[INFO] [stderr]     Checking rusnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |       pub fn new(connection: TcpStream) -> Result<Stream, Box<dyn Error>> {
[INFO] [stdout]    |                  --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 60 |           connection.set_read_timeout(Some(Duration::from_secs(TIMEOUT_SECS)))?;
[INFO] [stdout] 61 |           Ok(Stream {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 62 | |             socket: connection.try_clone()?,
[INFO] [stdout] 63 | |             read_buffer: BufReader::new(connection),
[INFO] [stdout] 64 | |         })
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |       pub fn new(connection: TcpStream) -> Result<Stream, Box<dyn Error>> {
[INFO] [stdout]    |                  --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 60 |           connection.set_read_timeout(Some(Duration::from_secs(TIMEOUT_SECS)))?;
[INFO] [stdout] 61 |           Ok(Stream {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 62 | |             socket: connection.try_clone()?,
[INFO] [stdout] 63 | |             read_buffer: BufReader::new(connection),
[INFO] [stdout] 64 | |         })
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusnet` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusnet` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0803e475745299dd8621c33b7912053d0b938222169f9f6b14f4f01681231cf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0803e475745299dd8621c33b7912053d0b938222169f9f6b14f4f01681231cf9", kill_on_drop: false }`
[INFO] [stdout] 0803e475745299dd8621c33b7912053d0b938222169f9f6b14f4f01681231cf9