[INFO] cloning repository https://github.com/catenarytransit/seoulmetro-gtfs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/catenarytransit/seoulmetro-gtfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatenarytransit%2Fseoulmetro-gtfs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatenarytransit%2Fseoulmetro-gtfs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 852b7bbc3808448fae54587cf828f0990ecc9ba9 [INFO] checking catenarytransit/seoulmetro-gtfs against master#2aabf3ce0569dd7c8c2d2a27944850056dcf2566 for pr-156508-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcatenarytransit%2Fseoulmetro-gtfs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/catenarytransit/seoulmetro-gtfs [INFO] finished tweaking git repo https://github.com/catenarytransit/seoulmetro-gtfs [INFO] tweaked toml for git repo https://github.com/catenarytransit/seoulmetro-gtfs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/catenarytransit/seoulmetro-gtfs on toolchain 2aabf3ce0569dd7c8c2d2a27944850056dcf2566 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/catenarytransit/seoulmetro-gtfs 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" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mac v0.1.1 [INFO] [stderr] Downloaded futf v0.1.5 [INFO] [stderr] Downloaded scraper v0.18.1 [INFO] [stderr] Downloaded tendril v0.4.3 [INFO] [stderr] Downloaded phf_shared v0.10.0 [INFO] [stderr] Downloaded phf_generator v0.10.0 [INFO] [stderr] Downloaded servo_arc v0.3.0 [INFO] [stderr] Downloaded phf_codegen v0.10.0 [INFO] [stderr] Downloaded phf v0.10.1 [INFO] [stderr] Downloaded cssparser-macros v0.6.1 [INFO] [stderr] Downloaded string_cache_codegen v0.5.4 [INFO] [stderr] Downloaded string_cache v0.8.9 [INFO] [stderr] Downloaded ego-tree v0.6.3 [INFO] [stderr] Downloaded pub-iterator-type v0.1.1 [INFO] [stderr] Downloaded par-map v0.1.4 [INFO] [stderr] Downloaded dtoa v1.0.10 [INFO] [stderr] Downloaded markup5ever v0.11.0 [INFO] [stderr] Downloaded flat_map v0.0.10 [INFO] [stderr] Downloaded selectors v0.25.0 [INFO] [stderr] Downloaded cssparser v0.31.2 [INFO] [stderr] Downloaded smartstring v1.0.1 [INFO] [stderr] Downloaded osmpbfreader v0.16.1 [INFO] [stderr] Downloaded protobuf-codegen v2.28.0 [INFO] [stderr] Downloaded html5ever v0.26.0 [INFO] [stderr] Downloaded cc v1.2.49 [INFO] [stderr] Downloaded protobuf-codegen-pure v2.28.0 [INFO] [stderr] Downloaded flate2 v1.1.5 [INFO] [stderr] Downloaded protobuf v2.28.0 [INFO] [stderr] Downloaded futures v0.1.31 [INFO] [stderr] Downloaded h2 v0.3.27 [INFO] [stderr] Downloaded libc v0.2.178 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44dee6c684d703e1872410addd4140c2c1341a3ff64dbb0f072d3a18bffae23d [INFO] running `Command { std: "docker" "start" "-a" "44dee6c684d703e1872410addd4140c2c1341a3ff64dbb0f072d3a18bffae23d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44dee6c684d703e1872410addd4140c2c1341a3ff64dbb0f072d3a18bffae23d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44dee6c684d703e1872410addd4140c2c1341a3ff64dbb0f072d3a18bffae23d", kill_on_drop: false }` [INFO] [stdout] 44dee6c684d703e1872410addd4140c2c1341a3ff64dbb0f072d3a18bffae23d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d3f6942a1f12c62de822f583e3d0262ebe9c0a2fafef8af6a8f2b9db21e51c6 [INFO] running `Command { std: "docker" "start" "-a" "9d3f6942a1f12c62de822f583e3d0262ebe9c0a2fafef8af6a8f2b9db21e51c6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling find-msvc-tools v0.1.5 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking bytes v1.11.1 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling cc v1.2.49 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Compiling openssl v0.10.75 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tracing-core v0.1.35 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking dtoa v1.0.10 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking tracing v0.1.43 [INFO] [stderr] Checking openssl-probe v0.1.6 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Checking dtoa-short v0.3.5 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking simd-adler32 v0.3.8 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking indexmap v2.12.1 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking servo_arc v0.3.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking signal-hook-registry v1.4.7 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking pub-iterator-type v0.1.1 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking getopts v0.2.24 [INFO] [stderr] Checking flate2 v1.1.5 [INFO] [stderr] Checking csv-core v0.1.13 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking ego-tree v0.6.3 [INFO] [stderr] Checking self_cell v1.2.1 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Compiling openssl-sys v0.9.111 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Checking par-map v0.1.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking csv v1.4.0 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Compiling string_cache_codegen v0.5.4 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling selectors v0.25.0 [INFO] [stderr] Compiling protobuf-codegen v2.28.0 [INFO] [stderr] Compiling markup5ever v0.11.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling protobuf-codegen-pure v2.28.0 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Checking cssparser v0.31.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling osmpbfreader v0.16.1 [INFO] [stderr] Compiling html5ever v0.26.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking icu_properties v2.1.2 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking string_cache v0.8.9 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking flat_map v0.0.10 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking scraper v0.18.1 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking seoulmetrogtfs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:925:13 [INFO] [stdout] | [INFO] [stdout] 925 | let mut is_exact_duplicate = false; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `trip_counter` is assigned to, but never used [INFO] [stdout] --> src/main.rs:749:9 [INFO] [stdout] | [INFO] [stdout] 749 | let mut trip_counter = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_trip_counter` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `trip_counter` is never read [INFO] [stdout] --> src/main.rs:864:17 [INFO] [stdout] | [INFO] [stdout] 864 | trip_counter += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line_name` and `line_id` are never read [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct Station { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | line_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 25 | line_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Station` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arrival_time`, `departure_time`, and `dest_station` are never read [INFO] [stdout] --> src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct TrainSchedule { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | arrival_time: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 44 | departure_time: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 45 | dest_station: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TrainSchedule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:925:13 [INFO] [stdout] | [INFO] [stdout] 925 | let mut is_exact_duplicate = false; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `trip_counter` is assigned to, but never used [INFO] [stdout] --> src/main.rs:749:9 [INFO] [stdout] | [INFO] [stdout] 749 | let mut trip_counter = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_trip_counter` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `trip_counter` is never read [INFO] [stdout] --> src/main.rs:864:17 [INFO] [stdout] | [INFO] [stdout] 864 | trip_counter += 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line_name` and `line_id` are never read [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct Station { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | line_name: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 25 | line_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Station` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arrival_time`, `departure_time`, and `dest_station` are never read [INFO] [stdout] --> src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 37 | struct TrainSchedule { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | arrival_time: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 44 | departure_time: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 45 | dest_station: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TrainSchedule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.78s [INFO] running `Command { std: "docker" "inspect" "9d3f6942a1f12c62de822f583e3d0262ebe9c0a2fafef8af6a8f2b9db21e51c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d3f6942a1f12c62de822f583e3d0262ebe9c0a2fafef8af6a8f2b9db21e51c6", kill_on_drop: false }` [INFO] [stdout] 9d3f6942a1f12c62de822f583e3d0262ebe9c0a2fafef8af6a8f2b9db21e51c6