[INFO] cloning repository https://github.com/keiji-shimatani/number_place [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keiji-shimatani/number_place" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeiji-shimatani%2Fnumber_place", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeiji-shimatani%2Fnumber_place'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e918d8870690cf9517dcea8d8edd25a5aff2a9e4 [INFO] building keiji-shimatani/number_place against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeiji-shimatani%2Fnumber_place" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/keiji-shimatani/number_place on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/keiji-shimatani/number_place [INFO] finished tweaking git repo https://github.com/keiji-shimatani/number_place [INFO] tweaked toml for git repo https://github.com/keiji-shimatani/number_place written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/keiji-shimatani/number_place 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10a3155189700f8e57d78cab6cabfa02bc9538fcebd3214f676bf0d866adcca1 [INFO] running `Command { std: "docker" "start" "-a" "10a3155189700f8e57d78cab6cabfa02bc9538fcebd3214f676bf0d866adcca1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10a3155189700f8e57d78cab6cabfa02bc9538fcebd3214f676bf0d866adcca1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10a3155189700f8e57d78cab6cabfa02bc9538fcebd3214f676bf0d866adcca1", kill_on_drop: false }` [INFO] [stdout] 10a3155189700f8e57d78cab6cabfa02bc9538fcebd3214f676bf0d866adcca1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ed5c6f1fd27aecd4f87059442db29f275d56c0b3bb72d395ff26ae61ec56520 [INFO] running `Command { std: "docker" "start" "-a" "8ed5c6f1fd27aecd4f87059442db29f275d56c0b3bb72d395ff26ae61ec56520", kill_on_drop: false }` [INFO] [stderr] Compiling number_place v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `initialize` is never used [INFO] [stdout] --> src/def.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Position { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn initialize(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create_by_number` and `get_posibility` are never used [INFO] [stdout] --> src/cell.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl CellInfo { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn create_by_number(i: u8) -> CellInfo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn get_posibility(&self) -> i32 { self.posibility } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create_by_numbers`, `is_confused`, and `determined_number` are never used [INFO] [stdout] --> src/board.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Info { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn create_by_numbers(cells_: &def::Numbers) -> Info { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn is_confused(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn determined_number(&self, i: usize, j: usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SearchResult` is never used [INFO] [stdout] --> src/resolver.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum SearchResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ResolverStatus` is never used [INFO] [stdout] --> src/resolver.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum ResolverStatus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_board`, `set_restart_sequence`, `initialize_restart_sequence`, and `start` are never used [INFO] [stdout] --> src/resolver.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Resolver { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn set_board(&mut self, nums: &def::Numbers) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | pub fn set_restart_sequence(&mut self, nums: &def::Numbers) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn initialize_restart_sequence(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | pub fn start(&mut self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | if n < 0 || n > 9 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "8ed5c6f1fd27aecd4f87059442db29f275d56c0b3bb72d395ff26ae61ec56520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ed5c6f1fd27aecd4f87059442db29f275d56c0b3bb72d395ff26ae61ec56520", kill_on_drop: false }` [INFO] [stdout] 8ed5c6f1fd27aecd4f87059442db29f275d56c0b3bb72d395ff26ae61ec56520 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a46b3bc7cf85557f92855f1145ffe4ccb5ffeda61d66c49ae267c61f2565358d [INFO] running `Command { std: "docker" "start" "-a" "a46b3bc7cf85557f92855f1145ffe4ccb5ffeda61d66c49ae267c61f2565358d", kill_on_drop: false }` [INFO] [stderr] Compiling number_place v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `initialize` is never used [INFO] [stdout] --> src/def.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Position { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn initialize(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create_by_number` and `get_posibility` are never used [INFO] [stdout] --> src/cell.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl CellInfo { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn create_by_number(i: u8) -> CellInfo { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn get_posibility(&self) -> i32 { self.posibility } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create_by_numbers`, `is_confused`, and `determined_number` are never used [INFO] [stdout] --> src/board.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl Info { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn create_by_numbers(cells_: &def::Numbers) -> Info { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn is_confused(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn determined_number(&self, i: usize, j: usize) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SearchResult` is never used [INFO] [stdout] --> src/resolver.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum SearchResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ResolverStatus` is never used [INFO] [stdout] --> src/resolver.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | enum ResolverStatus { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_board`, `set_restart_sequence`, `initialize_restart_sequence`, and `start` are never used [INFO] [stdout] --> src/resolver.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl Resolver { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn set_board(&mut self, nums: &def::Numbers) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | pub fn set_restart_sequence(&mut self, nums: &def::Numbers) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn initialize_restart_sequence(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | pub fn start(&mut self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/main.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | if n < 0 || n > 9 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "a46b3bc7cf85557f92855f1145ffe4ccb5ffeda61d66c49ae267c61f2565358d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a46b3bc7cf85557f92855f1145ffe4ccb5ffeda61d66c49ae267c61f2565358d", kill_on_drop: false }` [INFO] [stdout] a46b3bc7cf85557f92855f1145ffe4ccb5ffeda61d66c49ae267c61f2565358d