[INFO] cloning repository https://github.com/ryuryu-ymj/sym_calc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryuryu-ymj/sym_calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuryu-ymj%2Fsym_calc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuryu-ymj%2Fsym_calc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a2dd27201ed3d180ff99b28a776addab13d0477 [INFO] testing ryuryu-ymj/sym_calc against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuryu-ymj%2Fsym_calc" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ryuryu-ymj/sym_calc on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ryuryu-ymj/sym_calc [INFO] finished tweaking git repo https://github.com/ryuryu-ymj/sym_calc [INFO] tweaked toml for git repo https://github.com/ryuryu-ymj/sym_calc written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/ryuryu-ymj/sym_calc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7f65a6311bf9c0fd27d730ddcfcfd0bbf792bf2e8a2da01e3cad86201a4e87d [INFO] running `Command { std: "docker" "start" "-a" "e7f65a6311bf9c0fd27d730ddcfcfd0bbf792bf2e8a2da01e3cad86201a4e87d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7f65a6311bf9c0fd27d730ddcfcfd0bbf792bf2e8a2da01e3cad86201a4e87d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7f65a6311bf9c0fd27d730ddcfcfd0bbf792bf2e8a2da01e3cad86201a4e87d", kill_on_drop: false }` [INFO] [stdout] e7f65a6311bf9c0fd27d730ddcfcfd0bbf792bf2e8a2da01e3cad86201a4e87d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e7ad5d87d5cf4e22d95079c541ae1ea9544bac886c8ad9c75cd007aacc34b4e [INFO] running `Command { std: "docker" "start" "-a" "9e7ad5d87d5cf4e22d95079c541ae1ea9544bac886c8ad9c75cd007aacc34b4e", kill_on_drop: false }` [INFO] [stderr] Compiling sym_calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Lexer` [INFO] [stdout] --> src/lexer.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Lexer<'input> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lexer.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(input: &'input str) -> Lexer<'input> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next_token` [INFO] [stdout] --> src/lexer.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn next_token(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_number` [INFO] [stdout] --> src/lexer.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn read_number(&mut self, pos: usize) -> Token { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_identifier` [INFO] [stdout] --> src/lexer.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | fn read_identifier(&mut self, pos: usize) -> Token { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Num` [INFO] [stdout] --> src/token.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | Num(&'a str), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ident` [INFO] [stdout] --> src/token.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Ident(&'a str), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Plus` [INFO] [stdout] --> src/token.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Plus, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Minus` [INFO] [stdout] --> src/token.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Minus, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Asterisk` [INFO] [stdout] --> src/token.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Asterisk, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Slash` [INFO] [stdout] --> src/token.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Slash, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Lparen` [INFO] [stdout] --> src/token.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Lparen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Rparen` [INFO] [stdout] --> src/token.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Rparen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Illegal` [INFO] [stdout] --> src/token.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Illegal, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "9e7ad5d87d5cf4e22d95079c541ae1ea9544bac886c8ad9c75cd007aacc34b4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e7ad5d87d5cf4e22d95079c541ae1ea9544bac886c8ad9c75cd007aacc34b4e", kill_on_drop: false }` [INFO] [stdout] 9e7ad5d87d5cf4e22d95079c541ae1ea9544bac886c8ad9c75cd007aacc34b4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b02edac54b28f4f52f3a46cbcc72dc81b8f4490e70df429b46f5ac0b55526e38 [INFO] running `Command { std: "docker" "start" "-a" "b02edac54b28f4f52f3a46cbcc72dc81b8f4490e70df429b46f5ac0b55526e38", kill_on_drop: false }` [INFO] [stderr] Compiling sym_calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "b02edac54b28f4f52f3a46cbcc72dc81b8f4490e70df429b46f5ac0b55526e38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b02edac54b28f4f52f3a46cbcc72dc81b8f4490e70df429b46f5ac0b55526e38", kill_on_drop: false }` [INFO] [stdout] b02edac54b28f4f52f3a46cbcc72dc81b8f4490e70df429b46f5ac0b55526e38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9b790fa0ca078214e0c17d247ac254ec989311be9e426e8f28636bda2a55d908 [INFO] running `Command { std: "docker" "start" "-a" "9b790fa0ca078214e0c17d247ac254ec989311be9e426e8f28636bda2a55d908", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sym_calc-caf571237f27561a) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test lexer::test_lexer::test_next_token ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9b790fa0ca078214e0c17d247ac254ec989311be9e426e8f28636bda2a55d908", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b790fa0ca078214e0c17d247ac254ec989311be9e426e8f28636bda2a55d908", kill_on_drop: false }` [INFO] [stdout] 9b790fa0ca078214e0c17d247ac254ec989311be9e426e8f28636bda2a55d908