[INFO] fetching crate sysfs_lib 0.0.1...
[INFO] checking sysfs_lib-0.0.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate sysfs_lib 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate sysfs_lib 0.0.1 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 sysfs_lib 0.0.1
[INFO] finished tweaking crates.io crate sysfs_lib 0.0.1
[INFO] tweaked toml for crates.io crate sysfs_lib 0.0.1 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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] bf58b23b0293e6946dcdf2b8aa619dfb920ad853a5e0010ab3d97d9d90f9776b
[INFO] running `Command { std: "docker" "start" "-a" "bf58b23b0293e6946dcdf2b8aa619dfb920ad853a5e0010ab3d97d9d90f9776b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf58b23b0293e6946dcdf2b8aa619dfb920ad853a5e0010ab3d97d9d90f9776b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf58b23b0293e6946dcdf2b8aa619dfb920ad853a5e0010ab3d97d9d90f9776b", kill_on_drop: false }`
[INFO] [stdout] bf58b23b0293e6946dcdf2b8aa619dfb920ad853a5e0010ab3d97d9d90f9776b
[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] fcd962fb2d4163c43af5c2b42d0b9574fe068cf723b8d8e47c2d4677b214fc71
[INFO] running `Command { std: "docker" "start" "-a" "fcd962fb2d4163c43af5c2b42d0b9574fe068cf723b8d8e47c2d4677b214fc71", kill_on_drop: false }`
[INFO] [stderr]     Checking sysfs_lib v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "fcd962fb2d4163c43af5c2b42d0b9574fe068cf723b8d8e47c2d4677b214fc71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd962fb2d4163c43af5c2b42d0b9574fe068cf723b8d8e47c2d4677b214fc71", kill_on_drop: false }`
[INFO] [stdout] fcd962fb2d4163c43af5c2b42d0b9574fe068cf723b8d8e47c2d4677b214fc71
[INFO] checking sysfs_lib-0.0.1 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate sysfs_lib 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate sysfs_lib 0.0.1 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 sysfs_lib 0.0.1
[INFO] finished tweaking crates.io crate sysfs_lib 0.0.1
[INFO] tweaked toml for crates.io crate sysfs_lib 0.0.1 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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] d06ac54cde9b1da597245f1060a25815b03510644c3cf00fa01648ee3f8a0b39
[INFO] running `Command { std: "docker" "start" "-a" "d06ac54cde9b1da597245f1060a25815b03510644c3cf00fa01648ee3f8a0b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d06ac54cde9b1da597245f1060a25815b03510644c3cf00fa01648ee3f8a0b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06ac54cde9b1da597245f1060a25815b03510644c3cf00fa01648ee3f8a0b39", kill_on_drop: false }`
[INFO] [stdout] d06ac54cde9b1da597245f1060a25815b03510644c3cf00fa01648ee3f8a0b39
[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] 1ce6843ea1b3ce50788086fdcee810c697be9687d62a1545adbced92f96cb310
[INFO] running `Command { std: "docker" "start" "-a" "1ce6843ea1b3ce50788086fdcee810c697be9687d62a1545adbced92f96cb310", kill_on_drop: false }`
[INFO] [stderr]     Checking sysfs_lib v0.0.1 (/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:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |   pub fn sysfs_write(file_path: &str, value: impl AsRef<str>) -> Result<()> {
[INFO] [stdout]    |                                       ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 69 | /     OpenOptions::new()
[INFO] [stdout] 70 | |         .read(false)
[INFO] [stdout] 71 | |         .write(true)
[INFO] [stdout] 72 | |         .create(false)
[INFO] [stdout] 73 | |         .open(file_path)
[INFO] [stdout] 74 | |         .and_then(|mut f| write!(f, "{}", value.as_ref()))
[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:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |   pub fn sysfs_write(file_path: &str, value: impl AsRef<str>) -> Result<()> {
[INFO] [stdout]    |                                       ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 69 | /     OpenOptions::new()
[INFO] [stdout] 70 | |         .read(false)
[INFO] [stdout] 71 | |         .write(true)
[INFO] [stdout] 72 | |         .create(false)
[INFO] [stdout] 73 | |         .open(file_path)
[INFO] [stdout] 74 | |         .and_then(|mut f| write!(f, "{}", value.as_ref()))
[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 `sysfs_lib` (lib) due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sysfs_lib` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1ce6843ea1b3ce50788086fdcee810c697be9687d62a1545adbced92f96cb310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce6843ea1b3ce50788086fdcee810c697be9687d62a1545adbced92f96cb310", kill_on_drop: false }`
[INFO] [stdout] 1ce6843ea1b3ce50788086fdcee810c697be9687d62a1545adbced92f96cb310