[INFO] cloning repository https://github.com/arj101/file-searcher-bot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arj101/file-searcher-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farj101%2Ffile-searcher-bot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farj101%2Ffile-searcher-bot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6fa574bcf6fcfdee6a655e7a829aedbe3a2ff01 [INFO] testing arj101/file-searcher-bot against 1.63.0 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farj101%2Ffile-searcher-bot" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arj101/file-searcher-bot on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arj101/file-searcher-bot [INFO] finished tweaking git repo https://github.com/arj101/file-searcher-bot [INFO] tweaked toml for git repo https://github.com/arj101/file-searcher-bot written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/arj101/file-searcher-bot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sct v0.6.0 [INFO] [stderr] Downloaded tokio-rustls v0.14.0 [INFO] [stderr] Downloaded rustls v0.18.1 [INFO] [stderr] Downloaded webpki-roots v0.17.0 [INFO] [stderr] Downloaded async-trait v0.1.38 [INFO] [stderr] Downloaded command_attr v0.3.0-rc.0 [INFO] [stderr] Downloaded hyper-rustls v0.21.0 [INFO] [stderr] Downloaded tracing-core v0.1.15 [INFO] [stderr] Downloaded untrusted v0.7.1 [INFO] [stderr] Downloaded static_assertions v1.1.0 [INFO] [stderr] Downloaded async-tls v0.6.0 [INFO] [stderr] Downloaded async-tungstenite v0.4.2 [INFO] [stderr] Downloaded rustls v0.16.0 [INFO] [stderr] Downloaded typemap_rev v0.1.3 [INFO] [stderr] Downloaded webpki-roots v0.19.0 [INFO] [stderr] Downloaded uwl v0.6.0 [INFO] [stderr] Downloaded serenity v0.9.0-rc.0 [INFO] [stderr] Downloaded webpki v0.21.3 [INFO] [stderr] Downloaded ring v0.16.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0de8b65da0ad6ff6ca0c568f7bfcb9357c818253a9faa82588aba03b54ba351c [INFO] running `Command { std: "docker" "start" "-a" "0de8b65da0ad6ff6ca0c568f7bfcb9357c818253a9faa82588aba03b54ba351c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0de8b65da0ad6ff6ca0c568f7bfcb9357c818253a9faa82588aba03b54ba351c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0de8b65da0ad6ff6ca0c568f7bfcb9357c818253a9faa82588aba03b54ba351c", kill_on_drop: false }` [INFO] [stdout] 0de8b65da0ad6ff6ca0c568f7bfcb9357c818253a9faa82588aba03b54ba351c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3fc8937e6f483fb819e3b5cba1d704820d67c5ace1ee69d593595eba16d0c0d [INFO] running `Command { std: "docker" "start" "-a" "b3fc8937e6f483fb819e3b5cba1d704820d67c5ace1ee69d593595eba16d0c0d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling serenity v0.9.0-rc.0 [INFO] [stderr] Compiling typemap_rev v0.1.3 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling uwl v0.6.0 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling tracing-core v0.1.15 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling input_buffer v0.3.1 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling miniz_oxide v0.4.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tracing v0.1.19 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling flate2 v1.0.17 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling tungstenite v0.10.1 [INFO] [stderr] Compiling webpki v0.21.3 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling async-trait v0.1.38 [INFO] [stderr] Compiling command_attr v0.3.0-rc.0 [INFO] [stderr] Compiling rustls v0.18.1 [INFO] [stderr] Compiling rustls v0.16.0 [INFO] [stderr] Compiling webpki-roots v0.17.0 [INFO] [stderr] Compiling webpki-roots v0.19.0 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-rustls v0.14.0 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling h2 v0.2.6 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling async-tls v0.6.0 [INFO] [stderr] Compiling async-tungstenite v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling chrono v0.4.15 [INFO] [stderr] Compiling hyper v0.13.7 [INFO] [stderr] Compiling hyper-rustls v0.21.0 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.8 [INFO] [stderr] Compiling file_searcher_bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `case_sensitive` is never read [INFO] [stdout] --> src/search_command.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 130 | struct SearchArgs<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 131 | case_sensitive: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/search_command.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | &line_search_result_formatted.insert_str(search_match.index + index_offset, "__"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 223 | let _ = &line_search_result_formatted.insert_str(search_match.index + index_offset, "__"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/search_command.rs:237:17 [INFO] [stdout] | [INFO] [stdout] 237 | / &line_search_result_formatted.insert_str( [INFO] [stdout] 238 | | search_match.index + search_word_len + index_offset, [INFO] [stdout] 239 | | "__" [INFO] [stdout] 240 | | ); [INFO] [stdout] | |_________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 237 | let _ = &line_search_result_formatted.insert_str( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "b3fc8937e6f483fb819e3b5cba1d704820d67c5ace1ee69d593595eba16d0c0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3fc8937e6f483fb819e3b5cba1d704820d67c5ace1ee69d593595eba16d0c0d", kill_on_drop: false }` [INFO] [stdout] b3fc8937e6f483fb819e3b5cba1d704820d67c5ace1ee69d593595eba16d0c0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e87ea713a7eab7255fa319b9b81bf6288d927b06d87c01aa01607637c5808085 [INFO] running `Command { std: "docker" "start" "-a" "e87ea713a7eab7255fa319b9b81bf6288d927b06d87c01aa01607637c5808085", kill_on_drop: false }` [INFO] [stderr] Compiling file_searcher_bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `case_sensitive` is never read [INFO] [stdout] --> src/search_command.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 130 | struct SearchArgs<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 131 | case_sensitive: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/search_command.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 223 | &line_search_result_formatted.insert_str(search_match.index + index_offset, "__"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 223 | let _ = &line_search_result_formatted.insert_str(search_match.index + index_offset, "__"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/search_command.rs:237:17 [INFO] [stdout] | [INFO] [stdout] 237 | / &line_search_result_formatted.insert_str( [INFO] [stdout] 238 | | search_match.index + search_word_len + index_offset, [INFO] [stdout] 239 | | "__" [INFO] [stdout] 240 | | ); [INFO] [stdout] | |_________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 237 | let _ = &line_search_result_formatted.insert_str( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.90s [INFO] running `Command { std: "docker" "inspect" "e87ea713a7eab7255fa319b9b81bf6288d927b06d87c01aa01607637c5808085", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e87ea713a7eab7255fa319b9b81bf6288d927b06d87c01aa01607637c5808085", kill_on_drop: false }` [INFO] [stdout] e87ea713a7eab7255fa319b9b81bf6288d927b06d87c01aa01607637c5808085 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 95fd85be30790c9a57bbe939b76315bed0bd97af24061d4bdadacccc6075dd70 [INFO] running `Command { std: "docker" "start" "-a" "95fd85be30790c9a57bbe939b76315bed0bd97af24061d4bdadacccc6075dd70", kill_on_drop: false }` [INFO] [stderr] warning: field `case_sensitive` is never read [INFO] [stderr] --> src/search_command.rs:131:5 [INFO] [stderr] | [INFO] [stderr] 130 | struct SearchArgs<'a> { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 131 | case_sensitive: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/search_command.rs:223:17 [INFO] [stderr] | [INFO] [stderr] 223 | &line_search_result_formatted.insert_str(search_match.index + index_offset, "__"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 223 | let _ = &line_search_result_formatted.insert_str(search_match.index + index_offset, "__"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/search_command.rs:237:17 [INFO] [stderr] | [INFO] [stderr] 237 | / &line_search_result_formatted.insert_str( [INFO] [stderr] 238 | | search_match.index + search_word_len + index_offset, [INFO] [stderr] 239 | | "__" [INFO] [stderr] 240 | | ); [INFO] [stderr] | |_________________^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 237 | let _ = &line_search_result_formatted.insert_str( [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `file_searcher_bot` (bin "file_searcher_bot" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/file_searcher_bot-a1cee2a0f84a0cb1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "95fd85be30790c9a57bbe939b76315bed0bd97af24061d4bdadacccc6075dd70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95fd85be30790c9a57bbe939b76315bed0bd97af24061d4bdadacccc6075dd70", kill_on_drop: false }` [INFO] [stdout] 95fd85be30790c9a57bbe939b76315bed0bd97af24061d4bdadacccc6075dd70