[INFO] cloning repository https://github.com/kjvalencik/aoc-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kjvalencik/aoc-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjvalencik%2Faoc-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjvalencik%2Faoc-2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 48bf72beecccb4940995c586484c02f40f84f6fe [INFO] checking kjvalencik/aoc-2020 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjvalencik%2Faoc-2020" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kjvalencik/aoc-2020 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/kjvalencik/aoc-2020 [INFO] finished tweaking git repo https://github.com/kjvalencik/aoc-2020 [INFO] tweaked toml for git repo https://github.com/kjvalencik/aoc-2020 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kjvalencik/aoc-2020 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f33c6cc90b9a6a41f7bcbb60c427a754412fa76f3ea1ee997ce42f4d77911744 [INFO] running `Command { std: "docker" "start" "-a" "f33c6cc90b9a6a41f7bcbb60c427a754412fa76f3ea1ee997ce42f4d77911744", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f33c6cc90b9a6a41f7bcbb60c427a754412fa76f3ea1ee997ce42f4d77911744", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f33c6cc90b9a6a41f7bcbb60c427a754412fa76f3ea1ee997ce42f4d77911744", kill_on_drop: false }` [INFO] [stdout] f33c6cc90b9a6a41f7bcbb60c427a754412fa76f3ea1ee997ce42f4d77911744 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3bc82ef0c054c5a48f79e74097c621dd84fa070d9a58a5f80abe9da8f08862ed [INFO] running `Command { std: "docker" "start" "-a" "3bc82ef0c054c5a48f79e74097c621dd84fa070d9a58a5f80abe9da8f08862ed", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking aoc-common v0.1.0 (/opt/rustwide/workdir/aoc-common) [INFO] [stderr] Checking day-08 v0.1.0 (/opt/rustwide/workdir/day-08) [INFO] [stderr] Checking day-07 v0.1.0 (/opt/rustwide/workdir/day-07) [INFO] [stderr] Checking day-09 v0.1.0 (/opt/rustwide/workdir/day-09) [INFO] [stderr] Checking day-13 v0.1.0 (/opt/rustwide/workdir/day-13) [INFO] [stderr] Checking day-12 v0.1.0 (/opt/rustwide/workdir/day-12) [INFO] [stderr] Checking day-14 v0.1.0 (/opt/rustwide/workdir/day-14) [INFO] [stderr] Checking day-06 v0.1.0 (/opt/rustwide/workdir/day-06) [INFO] [stderr] Checking day-02 v0.1.0 (/opt/rustwide/workdir/day-02) [INFO] [stderr] Checking day-04 v0.1.0 (/opt/rustwide/workdir/day-04) [INFO] [stderr] Checking day-03 v0.1.0 (/opt/rustwide/workdir/day-03) [INFO] [stderr] Checking day-01 v0.1.0 (/opt/rustwide/workdir/day-01) [INFO] [stderr] Checking day-10 v0.1.0 (/opt/rustwide/workdir/day-10) [INFO] [stderr] Checking day-05 v0.1.0 (/opt/rustwide/workdir/day-05) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> day-04/src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | Inches(u16), [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | Inches(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> day-04/src/main.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | Centimeters(u16), [INFO] [stdout] | ----------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Centimeters(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> day-04/src/main.rs:65:19 [INFO] [stdout] | [INFO] [stdout] 65 | struct PassportId(String); [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> day-04/src/main.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | struct Color(String); [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day-11 v0.1.0 (/opt/rustwide/workdir/day-11) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> day-04/src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | Inches(u16), [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | Inches(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> day-04/src/main.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | Centimeters(u16), [INFO] [stdout] | ----------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Centimeters(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> day-04/src/main.rs:65:19 [INFO] [stdout] | [INFO] [stdout] 65 | struct PassportId(String); [INFO] [stdout] | ---------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> day-04/src/main.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | struct Color(String); [INFO] [stdout] | ----- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `Command { std: "docker" "inspect" "3bc82ef0c054c5a48f79e74097c621dd84fa070d9a58a5f80abe9da8f08862ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bc82ef0c054c5a48f79e74097c621dd84fa070d9a58a5f80abe9da8f08862ed", kill_on_drop: false }` [INFO] [stdout] 3bc82ef0c054c5a48f79e74097c621dd84fa070d9a58a5f80abe9da8f08862ed [INFO] checking kjvalencik/aoc-2020 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%2Fkjvalencik%2Faoc-2020" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kjvalencik/aoc-2020 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/kjvalencik/aoc-2020 [INFO] finished tweaking git repo https://github.com/kjvalencik/aoc-2020 [INFO] tweaked toml for git repo https://github.com/kjvalencik/aoc-2020 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kjvalencik/aoc-2020 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2c389eada6381bff541f3628b229ec69e85794029327ca9818cd80fe863beac3 [INFO] running `Command { std: "docker" "start" "-a" "2c389eada6381bff541f3628b229ec69e85794029327ca9818cd80fe863beac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c389eada6381bff541f3628b229ec69e85794029327ca9818cd80fe863beac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c389eada6381bff541f3628b229ec69e85794029327ca9818cd80fe863beac3", kill_on_drop: false }` [INFO] [stdout] 2c389eada6381bff541f3628b229ec69e85794029327ca9818cd80fe863beac3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 384558fd0d31c97b35873679cc1c077f19848882a5f320d5a3737138d35a7dae [INFO] running `Command { std: "docker" "start" "-a" "384558fd0d31c97b35873679cc1c077f19848882a5f320d5a3737138d35a7dae", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking aoc-common v0.1.0 (/opt/rustwide/workdir/aoc-common) [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] --> aoc-common/src/lib.rs:26:2 [INFO] [stdout] | [INFO] [stdout] 24 | parse: impl Fn(&'a str) -> Result, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | ) -> Result, E> { [INFO] [stdout] 26 | / input [INFO] [stdout] 27 | | .trim() [INFO] [stdout] 28 | | .split('\n') [INFO] [stdout] 29 | | .map(parse) [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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] --> aoc-common/src/lib.rs:26:2 [INFO] [stdout] | [INFO] [stdout] 24 | parse: impl Fn(&'a str) -> Result, [INFO] [stdout] | --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | ) -> Result, E> { [INFO] [stdout] 26 | / input [INFO] [stdout] 27 | | .trim() [INFO] [stdout] 28 | | .split('\n') [INFO] [stdout] 29 | | .map(parse) [INFO] [stdout] | |___________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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 `aoc-common` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `aoc-common` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "384558fd0d31c97b35873679cc1c077f19848882a5f320d5a3737138d35a7dae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "384558fd0d31c97b35873679cc1c077f19848882a5f320d5a3737138d35a7dae", kill_on_drop: false }` [INFO] [stdout] 384558fd0d31c97b35873679cc1c077f19848882a5f320d5a3737138d35a7dae