[INFO] cloning repository https://github.com/redgush/rsflycatcher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redgush/rsflycatcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredgush%2Frsflycatcher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredgush%2Frsflycatcher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0d68cc5431877199c015f011a3445273e3220df [INFO] checking redgush/rsflycatcher against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredgush%2Frsflycatcher" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/redgush/rsflycatcher on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/redgush/rsflycatcher [INFO] finished tweaking git repo https://github.com/redgush/rsflycatcher [INFO] tweaked toml for git repo https://github.com/redgush/rsflycatcher written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/redgush/rsflycatcher already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e0199748e90724f1f07d1b5ab0cc908268ef0f5f5e1dcc4dfec2a7396cdfee3 [INFO] running `Command { std: "docker" "start" "-a" "8e0199748e90724f1f07d1b5ab0cc908268ef0f5f5e1dcc4dfec2a7396cdfee3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e0199748e90724f1f07d1b5ab0cc908268ef0f5f5e1dcc4dfec2a7396cdfee3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e0199748e90724f1f07d1b5ab0cc908268ef0f5f5e1dcc4dfec2a7396cdfee3", kill_on_drop: false }` [INFO] [stdout] 8e0199748e90724f1f07d1b5ab0cc908268ef0f5f5e1dcc4dfec2a7396cdfee3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 454cab37d3a4e9694cea022fa9f45e25e6770d2c8d19749627acc14bd1faf672 [INFO] running `Command { std: "docker" "start" "-a" "454cab37d3a4e9694cea022fa9f45e25e6770d2c8d19749627acc14bd1faf672", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking flycatcher-diagnostic v0.2.0 (/opt/rustwide/workdir/diagnostic) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Checking logos v0.12.0 [INFO] [stderr] Checking flycatcher-lexer v0.2.0 (/opt/rustwide/workdir/lexer) [INFO] [stderr] Checking flycatcher-ast v0.2.0 (/opt/rustwide/workdir/ast) [INFO] [stderr] Checking flycatcher-parser v0.2.0 (/opt/rustwide/workdir/parser) [INFO] [stdout] warning: unused import: `Opcode` [INFO] [stdout] --> parser/src/lib.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | use flycatcher_ast::{Ast, AstMeta, Opcode}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Opcode` [INFO] [stdout] --> parser/src/lib.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | use flycatcher_ast::{Ast, AstMeta, Opcode}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `comments` [INFO] [stdout] --> parser/src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | comments: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `successful` [INFO] [stdout] --> parser/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | successful: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lexer` [INFO] [stdout] --> parser/src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | lexer: Lexer<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eat` [INFO] [stdout] --> parser/src/lib.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn eat(&mut self, expect: Token, doc: bool) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eat_optional` [INFO] [stdout] --> parser/src/lib.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | fn eat_optional(&mut self, expect: Token, doc: bool) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse_primary` [INFO] [stdout] --> parser/src/lib.rs:467:8 [INFO] [stdout] | [INFO] [stdout] 467 | fn parse_primary(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `comments` [INFO] [stdout] --> parser/src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | comments: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `successful` [INFO] [stdout] --> parser/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | successful: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lexer` [INFO] [stdout] --> parser/src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | lexer: Lexer<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eat` [INFO] [stdout] --> parser/src/lib.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | fn eat(&mut self, expect: Token, doc: bool) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eat_optional` [INFO] [stdout] --> parser/src/lib.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | fn eat_optional(&mut self, expect: Token, doc: bool) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse_primary` [INFO] [stdout] --> parser/src/lib.rs:467:8 [INFO] [stdout] | [INFO] [stdout] 467 | fn parse_primary(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.79s [INFO] running `Command { std: "docker" "inspect" "454cab37d3a4e9694cea022fa9f45e25e6770d2c8d19749627acc14bd1faf672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "454cab37d3a4e9694cea022fa9f45e25e6770d2c8d19749627acc14bd1faf672", kill_on_drop: false }` [INFO] [stdout] 454cab37d3a4e9694cea022fa9f45e25e6770d2c8d19749627acc14bd1faf672