[INFO] cloning repository https://github.com/ekstdo/stcstk-lib [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ekstdo/stcstk-lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fekstdo%2Fstcstk-lib", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fekstdo%2Fstcstk-lib'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9b9da58cf8c7dd6ff963a7ae9babc07e0193472 [INFO] building ekstdo/stcstk-lib 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%2Fekstdo%2Fstcstk-lib" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ekstdo/stcstk-lib 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/ekstdo/stcstk-lib [INFO] finished tweaking git repo https://github.com/ekstdo/stcstk-lib [INFO] tweaked toml for git repo https://github.com/ekstdo/stcstk-lib written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ekstdo/stcstk-lib 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e092112f3c4d5a1edd451fd0cc5bf9856b2f0ce29f790d57cdde5ab293074dfc [INFO] running `Command { std: "docker" "start" "-a" "e092112f3c4d5a1edd451fd0cc5bf9856b2f0ce29f790d57cdde5ab293074dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e092112f3c4d5a1edd451fd0cc5bf9856b2f0ce29f790d57cdde5ab293074dfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e092112f3c4d5a1edd451fd0cc5bf9856b2f0ce29f790d57cdde5ab293074dfc", kill_on_drop: false }` [INFO] [stdout] e092112f3c4d5a1edd451fd0cc5bf9856b2f0ce29f790d57cdde5ab293074dfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 60bd72df07b0d7669689c45630fac834dcfda38defe81d2d2afe664e9b4c667b [INFO] running `Command { std: "docker" "start" "-a" "60bd72df07b0d7669689c45630fac834dcfda38defe81d2d2afe664e9b4c667b", kill_on_drop: false }` [INFO] [stderr] Compiling stkstc-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/regex_nfa.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | let match_pos = (states.len() as isize); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - let match_pos = (states.len() as isize); [INFO] [stdout] 45 + let match_pos = states.len() as isize; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LazyRegexDFA` is never constructed [INFO] [stdout] --> src/regex_dfa.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct LazyRegexDFA { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `new_state` are never used [INFO] [stdout] --> src/regex_dfa.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl LazyRegexDFA { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(nfa_vec: &Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn new_state(&mut self, i: Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `regex_ast_to_rNFA` should have a snake case name [INFO] [stdout] --> src/regex_nfa.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn regex_ast_to_rNFA(ast: AST) -> LinkedList { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `regex_ast_to_r_nfa` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `regex_to_rNFA` should have a snake case name [INFO] [stdout] --> src/regex_nfa.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn regex_to_rNFA(s: &str) -> Result, (String, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `regex_to_r_nfa` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "60bd72df07b0d7669689c45630fac834dcfda38defe81d2d2afe664e9b4c667b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60bd72df07b0d7669689c45630fac834dcfda38defe81d2d2afe664e9b4c667b", kill_on_drop: false }` [INFO] [stdout] 60bd72df07b0d7669689c45630fac834dcfda38defe81d2d2afe664e9b4c667b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] da268d580a71d5e3aeb09b35c0e03787a948c92b7e8db9f031ee2852ec574cc3 [INFO] running `Command { std: "docker" "start" "-a" "da268d580a71d5e3aeb09b35c0e03787a948c92b7e8db9f031ee2852ec574cc3", kill_on_drop: false }` [INFO] [stderr] Compiling stkstc-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/regex_nfa.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | let match_pos = (states.len() as isize); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - let match_pos = (states.len() as isize); [INFO] [stdout] 45 + let match_pos = states.len() as isize; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LazyRegexDFA` is never constructed [INFO] [stdout] --> src/regex_dfa.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct LazyRegexDFA { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `new_state` are never used [INFO] [stdout] --> src/regex_dfa.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl LazyRegexDFA { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(nfa_vec: &Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn new_state(&mut self, i: Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `regex_ast_to_rNFA` should have a snake case name [INFO] [stdout] --> src/regex_nfa.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn regex_ast_to_rNFA(ast: AST) -> LinkedList { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `regex_ast_to_r_nfa` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `regex_to_rNFA` should have a snake case name [INFO] [stdout] --> src/regex_nfa.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn regex_to_rNFA(s: &str) -> Result, (String, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `regex_to_r_nfa` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "da268d580a71d5e3aeb09b35c0e03787a948c92b7e8db9f031ee2852ec574cc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da268d580a71d5e3aeb09b35c0e03787a948c92b7e8db9f031ee2852ec574cc3", kill_on_drop: false }` [INFO] [stdout] da268d580a71d5e3aeb09b35c0e03787a948c92b7e8db9f031ee2852ec574cc3