[INFO] cloning repository https://github.com/selectiveduplicate/lamonz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/selectiveduplicate/lamonz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselectiveduplicate%2Flamonz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselectiveduplicate%2Flamonz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 82f6317ca7df4aff8ee91a1f453e57d4f4f31723 [INFO] testing selectiveduplicate/lamonz against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselectiveduplicate%2Flamonz" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/selectiveduplicate/lamonz [INFO] finished tweaking git repo https://github.com/selectiveduplicate/lamonz [INFO] tweaked toml for git repo https://github.com/selectiveduplicate/lamonz written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/selectiveduplicate/lamonz on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/selectiveduplicate/lamonz 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be02fd608577dbcb145e03005f74017fc4beb466a1d407c2dd5960dc68d1a57f [INFO] running `Command { std: "docker" "start" "-a" "be02fd608577dbcb145e03005f74017fc4beb466a1d407c2dd5960dc68d1a57f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be02fd608577dbcb145e03005f74017fc4beb466a1d407c2dd5960dc68d1a57f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be02fd608577dbcb145e03005f74017fc4beb466a1d407c2dd5960dc68d1a57f", kill_on_drop: false }` [INFO] [stdout] be02fd608577dbcb145e03005f74017fc4beb466a1d407c2dd5960dc68d1a57f [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b22c032a242aeaab3df54bf6def16651e94be599f7380b68482e21809cf7229 [INFO] running `Command { std: "docker" "start" "-a" "0b22c032a242aeaab3df54bf6def16651e94be599f7380b68482e21809cf7229", kill_on_drop: false }` [INFO] [stderr] Compiling lamonz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/lamonz/lexer.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) struct Lexer<'a> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/lamonz/lexer.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 9 | impl<'a> Lexer<'a> { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 10 | /// Initializes a new lexer with the given input. [INFO] [stdout] 11 | pub(crate) fn new(input: &'a str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn advance(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub(crate) fn next_token(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 119 | fn skip_whitespace(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn parse_identifier(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | fn parse_number(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | fn lookup_identifier(ident: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TokenType` is never used [INFO] [stdout] --> src/lamonz/token.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) enum TokenType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Token` is never constructed [INFO] [stdout] --> src/lamonz/token.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) struct Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "0b22c032a242aeaab3df54bf6def16651e94be599f7380b68482e21809cf7229", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b22c032a242aeaab3df54bf6def16651e94be599f7380b68482e21809cf7229", kill_on_drop: false }` [INFO] [stdout] 0b22c032a242aeaab3df54bf6def16651e94be599f7380b68482e21809cf7229 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5725473950ea5aa669feededdc7b82c7e9a8fea05f11d66100e660e7f52cff9 [INFO] running `Command { std: "docker" "start" "-a" "c5725473950ea5aa669feededdc7b82c7e9a8fea05f11d66100e660e7f52cff9", kill_on_drop: false }` [INFO] [stderr] Compiling lamonz v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "c5725473950ea5aa669feededdc7b82c7e9a8fea05f11d66100e660e7f52cff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5725473950ea5aa669feededdc7b82c7e9a8fea05f11d66100e660e7f52cff9", kill_on_drop: false }` [INFO] [stdout] c5725473950ea5aa669feededdc7b82c7e9a8fea05f11d66100e660e7f52cff9 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 565ed5267d049dadb9cefd0100f9f9b60d02216aeddd9c97ff08ff7835cb850e [INFO] running `Command { std: "docker" "start" "-a" "565ed5267d049dadb9cefd0100f9f9b60d02216aeddd9c97ff08ff7835cb850e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lamonz-ba6491e9c74fd10b) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test lamonz::token::lexer_tests::parse_ident_and_ints ... ok [INFO] [stdout] test lamonz::token::lexer_tests::parse_symbols ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "565ed5267d049dadb9cefd0100f9f9b60d02216aeddd9c97ff08ff7835cb850e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "565ed5267d049dadb9cefd0100f9f9b60d02216aeddd9c97ff08ff7835cb850e", kill_on_drop: false }` [INFO] [stdout] 565ed5267d049dadb9cefd0100f9f9b60d02216aeddd9c97ff08ff7835cb850e