[INFO] cloning repository https://github.com/smith-30/rust-aoj [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smith-30/rust-aoj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmith-30%2Frust-aoj", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmith-30%2Frust-aoj'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4c8780c812d0193f92f833d2ef13881463bf589 [INFO] checking smith-30/rust-aoj against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmith-30%2Frust-aoj" "/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/smith-30/rust-aoj 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/smith-30/rust-aoj [INFO] finished tweaking git repo https://github.com/smith-30/rust-aoj [INFO] tweaked toml for git repo https://github.com/smith-30/rust-aoj written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/smith-30/rust-aoj 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: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded round v0.1.0 [INFO] [stderr] Downloaded libmath v0.2.0 [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] 8597b38f6fc878d0dcd703bd96dbf82aeefdfb7a324f6c084dc52a4dbb45e617 [INFO] running `Command { std: "docker" "start" "-a" "8597b38f6fc878d0dcd703bd96dbf82aeefdfb7a324f6c084dc52a4dbb45e617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8597b38f6fc878d0dcd703bd96dbf82aeefdfb7a324f6c084dc52a4dbb45e617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8597b38f6fc878d0dcd703bd96dbf82aeefdfb7a324f6c084dc52a4dbb45e617", kill_on_drop: false }` [INFO] [stdout] 8597b38f6fc878d0dcd703bd96dbf82aeefdfb7a324f6c084dc52a4dbb45e617 [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] cdad9a72bfe31ecd8ae400adb3acb5d2fd546028ba1c63ec610b6bbcc626dcac [INFO] running `Command { std: "docker" "start" "-a" "cdad9a72bfe31ecd8ae400adb3acb5d2fd546028ba1c63ec610b6bbcc626dcac", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.22 [INFO] [stderr] Checking round v0.1.0 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking libmath v0.2.0 [INFO] [stderr] Checking AOJ v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> examples/reverse_sequence.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / /** [INFO] [stdout] 28 | | * Stringをchar型に変換 [INFO] [stdout] 29 | | * 逆順にしてRevオブジェクトに詰められる [INFO] [stdout] 30 | | * オブジェクト内を操作してStringにする [INFO] [stdout] 31 | | * [INFO] [stdout] 32 | | * Stringを文字の集合として捉えることができるので可能 [INFO] [stdout] 33 | | */ [INFO] [stdout] | |_______^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> examples/debt_hell.rs:57:11 [INFO] [stdout] | [INFO] [stdout] 57 | 1 ... 100 => return num, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> examples/list_of_top_3_hills.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | / /** [INFO] [stdout] 43 | | * テキストをvecに区切って格納 [INFO] [stdout] 44 | | */ [INFO] [stdout] | |_______^ [INFO] [stdout] 45 | let mut reader = content.lines(); [INFO] [stdout] | --------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> examples/list_of_top_3_hills.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | / /** [INFO] [stdout] 59 | | * sort [INFO] [stdout] 60 | | */ [INFO] [stdout] | |_______^ [INFO] [stdout] 61 | let mut made_changes = true; [INFO] [stdout] | ---------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> examples/digit_number.rs:28:68 [INFO] [stdout] | [INFO] [stdout] 28 | Err(why) => panic!("couldn't open {}: {}", display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> examples/digit_number.rs:35:68 [INFO] [stdout] | [INFO] [stdout] 35 | Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)), [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] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> examples/list_of_top_3_hills.rs:28:68 [INFO] [stdout] | [INFO] [stdout] 28 | Err(why) => panic!("couldn't open {}: {}", display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> examples/list_of_top_3_hills.rs:35:68 [INFO] [stdout] | [INFO] [stdout] 35 | Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> examples/english_sentence.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | / /** [INFO] [stdout] 67 | | * @Todo [INFO] [stdout] 68 | | * value assigned to `word_appeared_count` is never read [INFO] [stdout] 69 | | * 解決する [INFO] [stdout] 70 | | */ [INFO] [stdout] | |_______^ [INFO] [stdout] 71 | let mut word_appeared_count = 0; [INFO] [stdout] | -------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> examples/english_sentence.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | / /** [INFO] [stdout] 76 | | * @Todo こいつうまく書くタイミング。。 [INFO] [stdout] 77 | | */ [INFO] [stdout] | |_______^ [INFO] [stdout] 78 | x.sort(); [INFO] [stdout] | -------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `word_appeared_count` is never read [INFO] [stdout] --> examples/english_sentence.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let mut word_appeared_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "cdad9a72bfe31ecd8ae400adb3acb5d2fd546028ba1c63ec610b6bbcc626dcac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdad9a72bfe31ecd8ae400adb3acb5d2fd546028ba1c63ec610b6bbcc626dcac", kill_on_drop: false }` [INFO] [stdout] cdad9a72bfe31ecd8ae400adb3acb5d2fd546028ba1c63ec610b6bbcc626dcac [INFO] checking smith-30/rust-aoj 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%2Fsmith-30%2Frust-aoj" "/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/smith-30/rust-aoj 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/smith-30/rust-aoj [INFO] finished tweaking git repo https://github.com/smith-30/rust-aoj [INFO] tweaked toml for git repo https://github.com/smith-30/rust-aoj written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/smith-30/rust-aoj 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: no edition set: defaulting to the 2015 edition while the latest is 2021 [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] 6f614c4441f51b319de9288e2fdbc9a963a6d212f0fb444562889ec040b825c4 [INFO] running `Command { std: "docker" "start" "-a" "6f614c4441f51b319de9288e2fdbc9a963a6d212f0fb444562889ec040b825c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f614c4441f51b319de9288e2fdbc9a963a6d212f0fb444562889ec040b825c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f614c4441f51b319de9288e2fdbc9a963a6d212f0fb444562889ec040b825c4", kill_on_drop: false }` [INFO] [stdout] 6f614c4441f51b319de9288e2fdbc9a963a6d212f0fb444562889ec040b825c4 [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] 922587d3a0fff060b7fbabc690c4e4a6273caf68c63889b523c7b16fc260a327 [INFO] running `Command { std: "docker" "start" "-a" "922587d3a0fff060b7fbabc690c4e4a6273caf68c63889b523c7b16fc260a327", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.22 [INFO] [stderr] Checking round v0.1.0 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking libmath v0.2.0 [INFO] [stderr] Checking AOJ v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> examples/reverse_sequence.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / /** [INFO] [stdout] 28 | | * Stringをchar型に変換 [INFO] [stdout] 29 | | * 逆順にしてRevオブジェクトに詰められる [INFO] [stdout] 30 | | * オブジェクト内を操作してStringにする [INFO] [stdout] 31 | | * [INFO] [stdout] 32 | | * Stringを文字の集合として捉えることができるので可能 [INFO] [stdout] 33 | | */ [INFO] [stdout] | |_______^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> examples/list_of_top_3_hills.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | / /** [INFO] [stdout] 43 | | * テキストをvecに区切って格納 [INFO] [stdout] 44 | | */ [INFO] [stdout] | |_______^ [INFO] [stdout] 45 | let mut reader = content.lines(); [INFO] [stdout] | --------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> examples/english_sentence.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | / /** [INFO] [stdout] 67 | | * @Todo [INFO] [stdout] 68 | | * value assigned to `word_appeared_count` is never read [INFO] [stdout] 69 | | * 解決する [INFO] [stdout] 70 | | */ [INFO] [stdout] | |_______^ [INFO] [stdout] 71 | let mut word_appeared_count = 0; [INFO] [stdout] | -------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> examples/list_of_top_3_hills.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | / /** [INFO] [stdout] 59 | | * sort [INFO] [stdout] 60 | | */ [INFO] [stdout] | |_______^ [INFO] [stdout] 61 | let mut made_changes = true; [INFO] [stdout] | ---------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> examples/debt_hell.rs:57:11 [INFO] [stdout] | [INFO] [stdout] 57 | 1 ... 100 => return num, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> examples/english_sentence.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | / /** [INFO] [stdout] 76 | | * @Todo こいつうまく書くタイミング。。 [INFO] [stdout] 77 | | */ [INFO] [stdout] | |_______^ [INFO] [stdout] 78 | x.sort(); [INFO] [stdout] | -------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `/* */` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> examples/list_of_top_3_hills.rs:28:68 [INFO] [stdout] | [INFO] [stdout] 28 | Err(why) => panic!("couldn't open {}: {}", display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> examples/list_of_top_3_hills.rs:35:68 [INFO] [stdout] | [INFO] [stdout] 35 | Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)), [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] [stdout] warning: value assigned to `word_appeared_count` is never read [INFO] [stdout] --> examples/english_sentence.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let mut word_appeared_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [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] --> examples/list_of_top_3_hills.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 27 | let mut file = match File::open(&path) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | Err(why) => panic!("couldn't open {}: {}", display, Error::description(&why)), [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | Ok(file) => file, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | match file.read_to_string(&mut s) { [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; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `AOJ` (example "list_of_top_3_hills") due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> examples/digit_number.rs:28:68 [INFO] [stdout] | [INFO] [stdout] 28 | Err(why) => panic!("couldn't open {}: {}", display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> examples/digit_number.rs:35:68 [INFO] [stdout] | [INFO] [stdout] 35 | Err(why) => panic!("couldn't read {}: {}", display, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^ [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] --> examples/digit_number.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 27 | let mut file = match File::open(&path) { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | Err(why) => panic!("couldn't open {}: {}", display, Error::description(&why)), [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | Ok(file) => file, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | match file.read_to_string(&mut s) { [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `AOJ` (example "digit_number") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "922587d3a0fff060b7fbabc690c4e4a6273caf68c63889b523c7b16fc260a327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "922587d3a0fff060b7fbabc690c4e4a6273caf68c63889b523c7b16fc260a327", kill_on_drop: false }` [INFO] [stdout] 922587d3a0fff060b7fbabc690c4e4a6273caf68c63889b523c7b16fc260a327