[INFO] fetching crate placements-tree 0.1.7...
[INFO] checking placements-tree-0.1.7 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate placements-tree 0.1.7 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate placements-tree 0.1.7 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 placements-tree 0.1.7
[INFO] finished tweaking crates.io crate placements-tree 0.1.7
[INFO] tweaked toml for crates.io crate placements-tree 0.1.7 written to /workspace/builds/worker-5-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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 573918f53699744cdf7a66f45e7cec4ee2cd928f1c8ac53db9691a115171c594
[INFO] running `Command { std: "docker" "start" "-a" "573918f53699744cdf7a66f45e7cec4ee2cd928f1c8ac53db9691a115171c594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "573918f53699744cdf7a66f45e7cec4ee2cd928f1c8ac53db9691a115171c594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573918f53699744cdf7a66f45e7cec4ee2cd928f1c8ac53db9691a115171c594", kill_on_drop: false }`
[INFO] [stdout] 573918f53699744cdf7a66f45e7cec4ee2cd928f1c8ac53db9691a115171c594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f08b5ded1d80cc9d3dc361c188b6add62819b0039ab36b852b0cde021204017c
[INFO] running `Command { std: "docker" "start" "-a" "f08b5ded1d80cc9d3dc361c188b6add62819b0039ab36b852b0cde021204017c", kill_on_drop: false }`
[INFO] [stderr]     Checking placements-tree v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "f08b5ded1d80cc9d3dc361c188b6add62819b0039ab36b852b0cde021204017c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08b5ded1d80cc9d3dc361c188b6add62819b0039ab36b852b0cde021204017c", kill_on_drop: false }`
[INFO] [stdout] f08b5ded1d80cc9d3dc361c188b6add62819b0039ab36b852b0cde021204017c
[INFO] checking placements-tree-0.1.7 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate placements-tree 0.1.7 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate placements-tree 0.1.7 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 placements-tree 0.1.7
[INFO] finished tweaking crates.io crate placements-tree 0.1.7
[INFO] tweaked toml for crates.io crate placements-tree 0.1.7 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" "+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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66cb5a687df6537d08c440f2320cc8672e8e8368a506bfd21d63d9d012c305a0
[INFO] running `Command { std: "docker" "start" "-a" "66cb5a687df6537d08c440f2320cc8672e8e8368a506bfd21d63d9d012c305a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66cb5a687df6537d08c440f2320cc8672e8e8368a506bfd21d63d9d012c305a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66cb5a687df6537d08c440f2320cc8672e8e8368a506bfd21d63d9d012c305a0", kill_on_drop: false }`
[INFO] [stdout] 66cb5a687df6537d08c440f2320cc8672e8e8368a506bfd21d63d9d012c305a0
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c209df53cb3d795060632cba0cb2d980944cc7f4d385cd76b81535a8b0e46f5
[INFO] running `Command { std: "docker" "start" "-a" "8c209df53cb3d795060632cba0cb2d980944cc7f4d385cd76b81535a8b0e46f5", kill_on_drop: false }`
[INFO] [stderr]     Checking placements-tree v0.1.7 (/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/node.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |       fn new(key: usize, val: D) -> Box<Self>
[INFO] [stdout]    |                          ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 19 |           Box::new(Self {
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 20 | |             parent: None,
[INFO] [stdout] 21 | |             children: Vec::new(),
[INFO] [stdout] 22 | |             key,
[INFO] [stdout] 23 | |             val,
[INFO] [stdout] 24 | |         })
[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] [stderr] error: could not compile `placements-tree` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/node.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |       fn new(key: usize, val: D) -> Box<Self>
[INFO] [stdout]    |                          ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 19 |           Box::new(Self {
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 20 | |             parent: None,
[INFO] [stdout] 21 | |             children: Vec::new(),
[INFO] [stdout] 22 | |             key,
[INFO] [stdout] 23 | |             val,
[INFO] [stdout] 24 | |         })
[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] [stderr] error: could not compile `placements-tree` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8c209df53cb3d795060632cba0cb2d980944cc7f4d385cd76b81535a8b0e46f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c209df53cb3d795060632cba0cb2d980944cc7f4d385cd76b81535a8b0e46f5", kill_on_drop: false }`
[INFO] [stdout] 8c209df53cb3d795060632cba0cb2d980944cc7f4d385cd76b81535a8b0e46f5