[INFO] cloning repository https://github.com/alecbrick/discord-jeopardy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alecbrick/discord-jeopardy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecbrick%2Fdiscord-jeopardy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecbrick%2Fdiscord-jeopardy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ad341c3cc9101038aebb4c30d0e9b873c3215eb3 [INFO] checking alecbrick/discord-jeopardy/ad341c3cc9101038aebb4c30d0e9b873c3215eb3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falecbrick%2Fdiscord-jeopardy" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alecbrick/discord-jeopardy on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alecbrick/discord-jeopardy [INFO] finished tweaking git repo https://github.com/alecbrick/discord-jeopardy [INFO] tweaked toml for git repo https://github.com/alecbrick/discord-jeopardy written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/alecbrick/discord-jeopardy 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2add513ae119ddd3f3e1abb288338ac3c44fd3b2fb5ef44f56543ab1cdc02034 [INFO] running `Command { std: "docker" "start" "-a" "2add513ae119ddd3f3e1abb288338ac3c44fd3b2fb5ef44f56543ab1cdc02034", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2add513ae119ddd3f3e1abb288338ac3c44fd3b2fb5ef44f56543ab1cdc02034", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2add513ae119ddd3f3e1abb288338ac3c44fd3b2fb5ef44f56543ab1cdc02034", kill_on_drop: false }` [INFO] [stdout] 2add513ae119ddd3f3e1abb288338ac3c44fd3b2fb5ef44f56543ab1cdc02034 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3eacdcfad30f2ebb964dc6f8596ee6384e9d8674ee5505261e916f8d5dd22274 [INFO] running `Command { std: "docker" "start" "-a" "3eacdcfad30f2ebb964dc6f8596ee6384e9d8674ee5505261e916f8d5dd22274", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Compiling serenity v0.8.6 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking threadpool v1.8.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking uwl v0.6.0 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking sublime_fuzzy v0.6.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking tokio v0.2.19 [INFO] [stderr] Checking tungstenite v0.9.2 [INFO] [stderr] Checking webpki v0.21.2 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking ct-logs v0.6.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking webpki-roots v0.18.0 [INFO] [stderr] Checking rustls v0.16.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-rustls v0.13.0 [INFO] [stderr] Checking rustls-native-certs v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling command_attr v0.2.0 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking pin-project v0.4.9 [INFO] [stderr] Checking h2 v0.2.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking redis v0.15.1 [INFO] [stderr] Checking hyper v0.13.5 [INFO] [stderr] Checking hyper-rustls v0.20.0 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking reqwest v0.10.4 [INFO] [stderr] Checking trebek v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sublime_fuzzy::best_match` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use sublime_fuzzy::best_match; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sublime_fuzzy::best_match` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use sublime_fuzzy::best_match; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `redis_client` is never read [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct Handler { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 30 | redis_client: RedisClient, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 42 | let client = RedisClient::open("redis://127.0.0.1/").map_err(|e| Box::new(e))?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | [INFO] [stdout] 44 | let file = File::open("JEOPARDY_QUESTIONS1.json").map_err(|e| Box::new(e))?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 45 | let reader = BufReader::new(file); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 50 | Ok(Handler { redis_client: client, questions: questions }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `redis_client` is never read [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct Handler { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 30 | redis_client: RedisClient, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 42 | let client = RedisClient::open("redis://127.0.0.1/").map_err(|e| Box::new(e))?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | [INFO] [stdout] 44 | let file = File::open("JEOPARDY_QUESTIONS1.json").map_err(|e| Box::new(e))?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 45 | let reader = BufReader::new(file); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 50 | Ok(Handler { redis_client: client, questions: questions }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `trebek` (bin "trebek" test) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `trebek` (bin "trebek") due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3eacdcfad30f2ebb964dc6f8596ee6384e9d8674ee5505261e916f8d5dd22274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eacdcfad30f2ebb964dc6f8596ee6384e9d8674ee5505261e916f8d5dd22274", kill_on_drop: false }` [INFO] [stdout] 3eacdcfad30f2ebb964dc6f8596ee6384e9d8674ee5505261e916f8d5dd22274