[INFO] cloning repository https://github.com/mjmusante/aoc-scraps
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjmusante/aoc-scraps" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjmusante%2Faoc-scraps", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjmusante%2Faoc-scraps'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7f1d9195dac3036b1c9f80b750b76494cf7fe91
[INFO] checking mjmusante/aoc-scraps against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjmusante%2Faoc-scraps" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mjmusante/aoc-scraps 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/mjmusante/aoc-scraps
[INFO] finished tweaking git repo https://github.com/mjmusante/aoc-scraps
[INFO] tweaked toml for git repo https://github.com/mjmusante/aoc-scraps written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mjmusante/aoc-scraps 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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] 277247701fd1a3ee836d29a60cb4269e17a02f2baec7ed0a78c4151a05a72187
[INFO] running `Command { std: "docker" "start" "-a" "277247701fd1a3ee836d29a60cb4269e17a02f2baec7ed0a78c4151a05a72187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "277247701fd1a3ee836d29a60cb4269e17a02f2baec7ed0a78c4151a05a72187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277247701fd1a3ee836d29a60cb4269e17a02f2baec7ed0a78c4151a05a72187", kill_on_drop: false }`
[INFO] [stdout] 277247701fd1a3ee836d29a60cb4269e17a02f2baec7ed0a78c4151a05a72187
[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] 591a94ab30598edc5f0f1188a766149ed8ccaeba7006e6c0bfbb80874a08c8e9
[INFO] running `Command { std: "docker" "start" "-a" "591a94ab30598edc5f0f1188a766149ed8ccaeba7006e6c0bfbb80874a08c8e9", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking aoc2016-25 v0.1.0 (/opt/rustwide/workdir/aoc2016-25)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> aoc2016-25/src/main.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Operand::Reg(r) => reg[(*r as usize - 'a' as usize)],
[INFO] [stdout]    |                                ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         Operand::Reg(r) => reg[(*r as usize - 'a' as usize)],
[INFO] [stdout] 25 +         Operand::Reg(r) => reg[*r as usize - 'a' as usize],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> aoc2016-25/src/main.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Operand::Reg(r) => reg[(*r as usize - 'a' as usize)],
[INFO] [stdout]    |                                ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         Operand::Reg(r) => reg[(*r as usize - 'a' as usize)],
[INFO] [stdout] 25 +         Operand::Reg(r) => reg[*r as usize - 'a' as usize],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking aoc2018-17 v0.1.0 (/opt/rustwide/workdir/aoc2018-17)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "591a94ab30598edc5f0f1188a766149ed8ccaeba7006e6c0bfbb80874a08c8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591a94ab30598edc5f0f1188a766149ed8ccaeba7006e6c0bfbb80874a08c8e9", kill_on_drop: false }`
[INFO] [stdout] 591a94ab30598edc5f0f1188a766149ed8ccaeba7006e6c0bfbb80874a08c8e9
[INFO] checking mjmusante/aoc-scraps 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%2Fmjmusante%2Faoc-scraps" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mjmusante/aoc-scraps 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/mjmusante/aoc-scraps
[INFO] finished tweaking git repo https://github.com/mjmusante/aoc-scraps
[INFO] tweaked toml for git repo https://github.com/mjmusante/aoc-scraps written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mjmusante/aoc-scraps 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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] 7d8aee934cfb54b597a06831e79a621fdf175232e26a90150c198400d020c7bf
[INFO] running `Command { std: "docker" "start" "-a" "7d8aee934cfb54b597a06831e79a621fdf175232e26a90150c198400d020c7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d8aee934cfb54b597a06831e79a621fdf175232e26a90150c198400d020c7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8aee934cfb54b597a06831e79a621fdf175232e26a90150c198400d020c7bf", kill_on_drop: false }`
[INFO] [stdout] 7d8aee934cfb54b597a06831e79a621fdf175232e26a90150c198400d020c7bf
[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] e6bc23e710b9d1dd10e8933683b651f04dfca200cc652a1f613247e495f1017d
[INFO] running `Command { std: "docker" "start" "-a" "e6bc23e710b9d1dd10e8933683b651f04dfca200cc652a1f613247e495f1017d", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking aoc2016-25 v0.1.0 (/opt/rustwide/workdir/aoc2016-25)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> aoc2016-25/src/main.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Operand::Reg(r) => reg[(*r as usize - 'a' as usize)],
[INFO] [stdout]    |                                ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         Operand::Reg(r) => reg[(*r as usize - 'a' as usize)],
[INFO] [stdout] 25 +         Operand::Reg(r) => reg[*r as usize - 'a' as usize],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> aoc2016-25/src/main.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Operand::Reg(r) => reg[(*r as usize - 'a' as usize)],
[INFO] [stdout]    |                                ^                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         Operand::Reg(r) => reg[(*r as usize - 'a' as usize)],
[INFO] [stdout] 25 +         Operand::Reg(r) => reg[*r as usize - 'a' as usize],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking aoc2018-17 v0.1.0 (/opt/rustwide/workdir/aoc2018-17)
[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]   --> aoc2018-17/src/line.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |           let rowcol = separated_pair(Line::alternative, char('='), Line::number_parser);
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 32 |           let range = separated_pair(
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 37 |           let r = separated_pair(rowcol, tag(", "), range);
[INFO] [stdout]    |               - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 38 |
[INFO] [stdout] 39 | /         map(r, |((coord, rowcol), (_, (start, end)))| {
[INFO] [stdout] 40 | |             if coord == "x" {
[INFO] [stdout] 41 | |                 Line::Vert(rowcol, (start, end))
[INFO] [stdout] 42 | |             } else {
[INFO] [stdout] 43 | |                 Line::Horiz(rowcol, (start, end))
[INFO] [stdout] 44 | |             }
[INFO] [stdout] 45 | |         })(input)
[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]   --> aoc2018-17/src/line.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |           let rowcol = separated_pair(Line::alternative, char('='), Line::number_parser);
[INFO] [stdout]    |               ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 32 |           let range = separated_pair(
[INFO] [stdout]    |               ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 37 |           let r = separated_pair(rowcol, tag(", "), range);
[INFO] [stdout]    |               - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 38 |
[INFO] [stdout] 39 | /         map(r, |((coord, rowcol), (_, (start, end)))| {
[INFO] [stdout] 40 | |             if coord == "x" {
[INFO] [stdout] 41 | |                 Line::Vert(rowcol, (start, end))
[INFO] [stdout] 42 | |             } else {
[INFO] [stdout] 43 | |                 Line::Horiz(rowcol, (start, end))
[INFO] [stdout] 44 | |             }
[INFO] [stdout] 45 | |         })(input)
[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 `aoc2018-17` (bin "aoc2018-17") 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 `aoc2018-17` (bin "aoc2018-17" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e6bc23e710b9d1dd10e8933683b651f04dfca200cc652a1f613247e495f1017d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6bc23e710b9d1dd10e8933683b651f04dfca200cc652a1f613247e495f1017d", kill_on_drop: false }`
[INFO] [stdout] e6bc23e710b9d1dd10e8933683b651f04dfca200cc652a1f613247e495f1017d