[INFO] fetching crate workdir 0.1.0...
[INFO] checking workdir-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate workdir 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate workdir 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 workdir 0.1.0
[INFO] finished tweaking crates.io crate workdir 0.1.0
[INFO] tweaked toml for crates.io crate workdir 0.1.0 written to /workspace/builds/worker-2-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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2bc46ae511f378bfe491b6adc082175467ede01f6cfbbf0d1331f64452d70d95
[INFO] running `Command { std: "docker" "start" "-a" "2bc46ae511f378bfe491b6adc082175467ede01f6cfbbf0d1331f64452d70d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bc46ae511f378bfe491b6adc082175467ede01f6cfbbf0d1331f64452d70d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc46ae511f378bfe491b6adc082175467ede01f6cfbbf0d1331f64452d70d95", kill_on_drop: false }`
[INFO] [stdout] 2bc46ae511f378bfe491b6adc082175467ede01f6cfbbf0d1331f64452d70d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ce1d44e38d40cbeb1bf918492e12c0d7aef797066361a55c61c3ef188b299f36
[INFO] running `Command { std: "docker" "start" "-a" "ce1d44e38d40cbeb1bf918492e12c0d7aef797066361a55c61c3ef188b299f36", kill_on_drop: false }`
[INFO] [stderr]     Checking workdir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "ce1d44e38d40cbeb1bf918492e12c0d7aef797066361a55c61c3ef188b299f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce1d44e38d40cbeb1bf918492e12c0d7aef797066361a55c61c3ef188b299f36", kill_on_drop: false }`
[INFO] [stdout] ce1d44e38d40cbeb1bf918492e12c0d7aef797066361a55c61c3ef188b299f36
[INFO] checking workdir-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate workdir 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate workdir 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 workdir 0.1.0
[INFO] finished tweaking crates.io crate workdir 0.1.0
[INFO] tweaked toml for crates.io crate workdir 0.1.0 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" "+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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9801942c30306d6afb9bb15650b211dadc127850b6f44bacf9c7ff44a849183
[INFO] running `Command { std: "docker" "start" "-a" "e9801942c30306d6afb9bb15650b211dadc127850b6f44bacf9c7ff44a849183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9801942c30306d6afb9bb15650b211dadc127850b6f44bacf9c7ff44a849183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9801942c30306d6afb9bb15650b211dadc127850b6f44bacf9c7ff44a849183", kill_on_drop: false }`
[INFO] [stdout] e9801942c30306d6afb9bb15650b211dadc127850b6f44bacf9c7ff44a849183
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a53c565b76c78c526eb21801749ac18a8ca0f54407da00bb549a6ba0a707efe
[INFO] running `Command { std: "docker" "start" "-a" "7a53c565b76c78c526eb21801749ac18a8ca0f54407da00bb549a6ba0a707efe", kill_on_drop: false }`
[INFO] [stderr]     Checking workdir 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/dirswitch.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn switch<P: AsRef<Path>>(newdir: P) -> Result<Self, std::io::Error> {
[INFO] [stdout]    |                                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Ok(Self { old })
[INFO] [stdout]    |        ^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tmpdir.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn mk<P: AsRef<Path>>(wd: P) -> Result<Self, std::io::Error> {
[INFO] [stdout]    |                               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 34 |       Ok(Self {
[INFO] [stdout]    |  ________^
[INFO] [stdout] 35 | |       dir: workdir.into(),
[INFO] [stdout] 36 | |       autoremove: true
[INFO] [stdout] 37 | |     })
[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] 
[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/dirswitch.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn switch<P: AsRef<Path>>(newdir: P) -> Result<Self, std::io::Error> {
[INFO] [stdout]    |                                 --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Ok(Self { old })
[INFO] [stdout]    |        ^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/tmpdir.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn mk<P: AsRef<Path>>(wd: P) -> Result<Self, std::io::Error> {
[INFO] [stdout]    |                               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 34 |       Ok(Self {
[INFO] [stdout]    |  ________^
[INFO] [stdout] 35 | |       dir: workdir.into(),
[INFO] [stdout] 36 | |       autoremove: true
[INFO] [stdout] 37 | |     })
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `workdir` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `workdir` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "7a53c565b76c78c526eb21801749ac18a8ca0f54407da00bb549a6ba0a707efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a53c565b76c78c526eb21801749ac18a8ca0f54407da00bb549a6ba0a707efe", kill_on_drop: false }`
[INFO] [stdout] 7a53c565b76c78c526eb21801749ac18a8ca0f54407da00bb549a6ba0a707efe