[INFO] cloning repository https://github.com/UndefinedBHVR/undef-crawler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UndefinedBHVR/undef-crawler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUndefinedBHVR%2Fundef-crawler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUndefinedBHVR%2Fundef-crawler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 149059f96ab48a5605bcfe01909f7d2b19cbf670 [INFO] checking UndefinedBHVR/undef-crawler against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUndefinedBHVR%2Fundef-crawler" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/UndefinedBHVR/undef-crawler on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/UndefinedBHVR/undef-crawler [INFO] finished tweaking git repo https://github.com/UndefinedBHVR/undef-crawler [INFO] tweaked toml for git repo https://github.com/UndefinedBHVR/undef-crawler written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/UndefinedBHVR/undef-crawler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/routerify/routerify.git` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d0fc914d610710e9e5601d550fa42271fa420543d60f6a24e3d92d1a9d8fb6c [INFO] running `Command { std: "docker" "start" "-a" "0d0fc914d610710e9e5601d550fa42271fa420543d60f6a24e3d92d1a9d8fb6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d0fc914d610710e9e5601d550fa42271fa420543d60f6a24e3d92d1a9d8fb6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d0fc914d610710e9e5601d550fa42271fa420543d60f6a24e3d92d1a9d8fb6c", kill_on_drop: false }` [INFO] [stdout] 0d0fc914d610710e9e5601d550fa42271fa420543d60f6a24e3d92d1a9d8fb6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c93ce1a278028cb38fc95a4949720c1d2b6fe5fa77510675194d62ffd08695a2 [INFO] running `Command { std: "docker" "start" "-a" "c93ce1a278028cb38fc95a4949720c1d2b6fe5fa77510675194d62ffd08695a2", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] itoa v0.4.7 (as host dependency): default, std [INFO] [stderr] libc v0.2.86 (as host dependency): align, default, std [INFO] [stderr] serde v1.0.123 (as host dependency): derive, serde_derive [INFO] [stderr] serde_json v1.0.64 (as host dependency): indexmap, preserve_order [INFO] [stderr] tokio v1.2.0: winapi [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking once_cell v1.7.0 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking mio v0.7.9 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking tokio-util v0.6.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking h2 v0.3.1 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking string_cache v0.8.1 [INFO] [stderr] Compiling markup5ever v0.10.0 [INFO] [stderr] Checking routerify v2.0.0-beta-2 (https://github.com/routerify/routerify.git?branch=master#ae4f2cb9) [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking undef-crawler v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] warning: unused `TokenizerResult` that must be used [INFO] [stdout] --> src/crawler.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | tok.feed(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `TokenizerResult` that must be used [INFO] [stdout] --> src/crawler.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | tok.feed(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.53s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Checking tokio-util v0.6.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling markup5ever v0.10.0 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking html5ever v0.25.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking routerify v2.0.0-beta-2 (https://github.com/routerify/routerify.git?branch=master#ae4f2cb9) [INFO] [stderr] Checking undef-crawler v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: unused `TokenizerResult` that must be used [INFO] [stdout] --> src/crawler.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | tok.feed(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `TokenizerResult` that must be used [INFO] [stdout] --> src/crawler.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | tok.feed(&mut input); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.52s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c93ce1a278028cb38fc95a4949720c1d2b6fe5fa77510675194d62ffd08695a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c93ce1a278028cb38fc95a4949720c1d2b6fe5fa77510675194d62ffd08695a2", kill_on_drop: false }` [INFO] [stdout] c93ce1a278028cb38fc95a4949720c1d2b6fe5fa77510675194d62ffd08695a2