[INFO] cloning repository https://github.com/collin-kemper/mmverify-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/collin-kemper/mmverify-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollin-kemper%2Fmmverify-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollin-kemper%2Fmmverify-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31130d70608eb9e51486739d2f4a20a1ac9cc14b
[INFO] checking collin-kemper/mmverify-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollin-kemper%2Fmmverify-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/collin-kemper/mmverify-rs 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 git repo https://github.com/collin-kemper/mmverify-rs
[INFO] finished tweaking git repo https://github.com/collin-kemper/mmverify-rs
[INFO] tweaked toml for git repo https://github.com/collin-kemper/mmverify-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/collin-kemper/mmverify-rs already has a lockfile, it will not be regenerated
[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] 8c39ad8d1683b5cc489c0593742ca3a858e0d4db5bfdd2d7a4fa26f2fb3381d2
[INFO] running `Command { std: "docker" "start" "-a" "8c39ad8d1683b5cc489c0593742ca3a858e0d4db5bfdd2d7a4fa26f2fb3381d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c39ad8d1683b5cc489c0593742ca3a858e0d4db5bfdd2d7a4fa26f2fb3381d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c39ad8d1683b5cc489c0593742ca3a858e0d4db5bfdd2d7a4fa26f2fb3381d2", kill_on_drop: false }`
[INFO] [stdout] 8c39ad8d1683b5cc489c0593742ca3a858e0d4db5bfdd2d7a4fa26f2fb3381d2
[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] 69d1a0d70ed886d0afad57b5eb39c850427af0802c6b1d3a36f0ac196fdf7912
[INFO] running `Command { std: "docker" "start" "-a" "69d1a0d70ed886d0afad57b5eb39c850427af0802c6b1d3a36f0ac196fdf7912", kill_on_drop: false }`
[INFO] [stderr]     Checking mmverify-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "69d1a0d70ed886d0afad57b5eb39c850427af0802c6b1d3a36f0ac196fdf7912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d1a0d70ed886d0afad57b5eb39c850427af0802c6b1d3a36f0ac196fdf7912", kill_on_drop: false }`
[INFO] [stdout] 69d1a0d70ed886d0afad57b5eb39c850427af0802c6b1d3a36f0ac196fdf7912
[INFO] checking collin-kemper/mmverify-rs against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollin-kemper%2Fmmverify-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/collin-kemper/mmverify-rs 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 git repo https://github.com/collin-kemper/mmverify-rs
[INFO] finished tweaking git repo https://github.com/collin-kemper/mmverify-rs
[INFO] tweaked toml for git repo https://github.com/collin-kemper/mmverify-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/collin-kemper/mmverify-rs already has a lockfile, it will not be regenerated
[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] a1cd6d0b07550d8de492afe7b11e6d0baed75e00f531f624ba3b0bc8af8f305d
[INFO] running `Command { std: "docker" "start" "-a" "a1cd6d0b07550d8de492afe7b11e6d0baed75e00f531f624ba3b0bc8af8f305d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1cd6d0b07550d8de492afe7b11e6d0baed75e00f531f624ba3b0bc8af8f305d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1cd6d0b07550d8de492afe7b11e6d0baed75e00f531f624ba3b0bc8af8f305d", kill_on_drop: false }`
[INFO] [stdout] a1cd6d0b07550d8de492afe7b11e6d0baed75e00f531f624ba3b0bc8af8f305d
[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] c18730f080635aead59f758ce2823d642eaea45dd0878954d9523262494b5927
[INFO] running `Command { std: "docker" "start" "-a" "c18730f080635aead59f758ce2823d642eaea45dd0878954d9523262494b5927", kill_on_drop: false }`
[INFO] [stderr]     Checking mmverify-rs 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/main.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 250 |       let f = File::open(fname)?;
[INFO] [stdout]     |           - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 251 |       let r = TokReader::new(f);
[INFO] [stdout]     |           - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 252 |       Ok(Parser {
[INFO] [stdout]     |  ________^
[INFO] [stdout] 253 | |       r: r,
[INFO] [stdout] 254 | |
[INFO] [stdout] 255 | |       scope_local_names: HashSet::new(),
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | |       stack: Vec::new(),
[INFO] [stdout] 265 | |     })
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_____these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/main.rs:252:8
[INFO] [stdout]     |
[INFO] [stdout] 250 |       let f = File::open(fname)?;
[INFO] [stdout]     |           - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 251 |       let r = TokReader::new(f);
[INFO] [stdout]     |           - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 252 |       Ok(Parser {
[INFO] [stdout]     |  ________^
[INFO] [stdout] 253 | |       r: r,
[INFO] [stdout] 254 | |
[INFO] [stdout] 255 | |       scope_local_names: HashSet::new(),
[INFO] [stdout] ...   |
[INFO] [stdout] 264 | |       stack: Vec::new(),
[INFO] [stdout] 265 | |     })
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |     these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_____these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mmverify-rs` (bin "mmverify-rs") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mmverify-rs` (bin "mmverify-rs" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c18730f080635aead59f758ce2823d642eaea45dd0878954d9523262494b5927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c18730f080635aead59f758ce2823d642eaea45dd0878954d9523262494b5927", kill_on_drop: false }`
[INFO] [stdout] c18730f080635aead59f758ce2823d642eaea45dd0878954d9523262494b5927