[INFO] cloning repository https://github.com/Samhaosss/Lexer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Samhaosss/Lexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamhaosss%2FLexer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamhaosss%2FLexer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e171e89341009785b167caab273539848966b0d [INFO] checking Samhaosss/Lexer against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamhaosss%2FLexer" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Samhaosss/Lexer on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Samhaosss/Lexer [INFO] finished tweaking git repo https://github.com/Samhaosss/Lexer [INFO] tweaked toml for git repo https://github.com/Samhaosss/Lexer written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Samhaosss/Lexer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f65abee6dba8f31fdebb223c1abdac91a6444482f29d1e600e4aff4b238f88d1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f65abee6dba8f31fdebb223c1abdac91a6444482f29d1e600e4aff4b238f88d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f65abee6dba8f31fdebb223c1abdac91a6444482f29d1e600e4aff4b238f88d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f65abee6dba8f31fdebb223c1abdac91a6444482f29d1e600e4aff4b238f88d1", kill_on_drop: false }` [INFO] [stdout] f65abee6dba8f31fdebb223c1abdac91a6444482f29d1e600e4aff4b238f88d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ec80ba800d835053ae551f937df53c4659b7b9df9ff0efbc0a0dfa46bc54aaf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3ec80ba800d835053ae551f937df53c4659b7b9df9ff0efbc0a0dfa46bc54aaf", kill_on_drop: false }` [INFO] [stderr] Checking lexer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/buf_reader.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | b'a'...b'z' | b'A'...b'Z' | b'0'...b'9' | b'_' => (), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:90:35 [INFO] [stdout] | [INFO] [stdout] 90 | b'a'...b'z' | b'A'...b'Z' | b'0'...b'9' | b'_' => (), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:90:49 [INFO] [stdout] | [INFO] [stdout] 90 | b'a'...b'z' | b'A'...b'Z' | b'0'...b'9' | b'_' => (), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:118:21 [INFO] [stdout] | [INFO] [stdout] 118 | b'0'...b'9' => {} [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:224:25 [INFO] [stdout] | [INFO] [stdout] 224 | b'a'...b'z' | b'A'...b'Z' | b'_' => return self.analyze_words(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:224:39 [INFO] [stdout] | [INFO] [stdout] 224 | b'a'...b'z' | b'A'...b'Z' | b'_' => return self.analyze_words(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:226:25 [INFO] [stdout] | [INFO] [stdout] 226 | b'0'...b'9' => return self.analyze_nums(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/utils/mod.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/buf_reader.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:90:21 [INFO] [stdout] | [INFO] [stdout] 90 | b'a'...b'z' | b'A'...b'Z' | b'0'...b'9' | b'_' => (), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:90:35 [INFO] [stdout] | [INFO] [stdout] 90 | b'a'...b'z' | b'A'...b'Z' | b'0'...b'9' | b'_' => (), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:90:49 [INFO] [stdout] | [INFO] [stdout] 90 | b'a'...b'z' | b'A'...b'Z' | b'0'...b'9' | b'_' => (), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:118:21 [INFO] [stdout] | [INFO] [stdout] 118 | b'0'...b'9' => {} [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:224:25 [INFO] [stdout] | [INFO] [stdout] 224 | b'a'...b'z' | b'A'...b'Z' | b'_' => return self.analyze_words(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:224:39 [INFO] [stdout] | [INFO] [stdout] 224 | b'a'...b'z' | b'A'...b'Z' | b'_' => return self.analyze_words(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:226:25 [INFO] [stdout] | [INFO] [stdout] 226 | b'0'...b'9' => return self.analyze_nums(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let mut tmp = String::from(i).replace("\t", "").replace("\n", ""); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `err` [INFO] [stdout] --> src/error_handler.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | err: ErrType, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let mut tmp = String::from(i).replace("\t", "").replace("\n", ""); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `err` [INFO] [stdout] --> src/error_handler.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | err: ErrType, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "3ec80ba800d835053ae551f937df53c4659b7b9df9ff0efbc0a0dfa46bc54aaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ec80ba800d835053ae551f937df53c4659b7b9df9ff0efbc0a0dfa46bc54aaf", kill_on_drop: false }` [INFO] [stdout] 3ec80ba800d835053ae551f937df53c4659b7b9df9ff0efbc0a0dfa46bc54aaf