[INFO] cloning repository https://github.com/0xjustAJ/Rust_ICP [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xjustAJ/Rust_ICP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xjustAJ%2FRust_ICP", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xjustAJ%2FRust_ICP'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a21dacb9877efd5e1c6c02281bf493aa761a91b6 [INFO] checking 0xjustAJ/Rust_ICP/a21dacb9877efd5e1c6c02281bf493aa761a91b6 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%2F0xjustAJ%2FRust_ICP" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/0xjustAJ/Rust_ICP 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/0xjustAJ/Rust_ICP [INFO] finished tweaking git repo https://github.com/0xjustAJ/Rust_ICP [INFO] tweaked toml for git repo https://github.com/0xjustAJ/Rust_ICP written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/0xjustAJ/Rust_ICP 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3219d27fbb97d5fccf94496a81dcb9173aeba653f07462bbada9f13ff2901c77 [INFO] running `Command { std: "docker" "start" "-a" "3219d27fbb97d5fccf94496a81dcb9173aeba653f07462bbada9f13ff2901c77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3219d27fbb97d5fccf94496a81dcb9173aeba653f07462bbada9f13ff2901c77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3219d27fbb97d5fccf94496a81dcb9173aeba653f07462bbada9f13ff2901c77", kill_on_drop: false }` [INFO] [stdout] 3219d27fbb97d5fccf94496a81dcb9173aeba653f07462bbada9f13ff2901c77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 03c2d035f2f0c16d193ce69d6d2782ea9d1f56911f0a2f826951be2e41e917e6 [INFO] running `Command { std: "docker" "start" "-a" "03c2d035f2f0c16d193ce69d6d2782ea9d1f56911f0a2f826951be2e41e917e6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling cc v1.0.101 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Compiling data-encoding v2.6.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling pretty v0.12.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking ic0 v0.23.0 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling candid_derive v0.6.6 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking ic_principal v0.1.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking ic-stable-structures v0.6.5 [INFO] [stderr] Compiling serde_tokenstream v0.2.1 [INFO] [stderr] Compiling candid v0.10.9 [INFO] [stderr] Compiling ic-cdk-macros v0.14.0 [INFO] [stderr] Checking ic-cdk v0.14.0 [INFO] [stderr] Checking ic-cdk-timers v0.8.0 [INFO] [stderr] Checking example_backend v0.1.0 (/opt/rustwide/workdir/src/example_backend) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/example_backend/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ic_cdk::api::time` [INFO] [stdout] --> src/example_backend/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ic_cdk::api::time; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cell` [INFO] [stdout] --> src/example_backend/src/lib.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | use ic_stable_structures::{Cell, DefaultMemoryImpl, StableBTreeMap, Storable}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_VALUE_SIZE` is never used [INFO] [stdout] --> src/example_backend/src/lib.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | const MAX_VALUE_SIZE: u64 = 0; [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/example_backend/src/lib.rs:99:33 [INFO] [stdout] | [INFO] [stdout] 99 | MEMORY_MANAGER.with(|m| m.borrow().get(MemoryId::new(0))), [INFO] [stdout] | ^^^^^^^^^^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/example_backend/src/lib.rs:103:33 [INFO] [stdout] | [INFO] [stdout] 103 | MEMORY_MANAGER.with(|m| m.borrow().get(MemoryId::new(1))), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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/example_backend/src/lib.rs:109:43 [INFO] [stdout] | [INFO] [stdout] 109 | PARTICIPATION_PERCENTAGE_MAP.with(|p| p.borrow().get(&key)) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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/example_backend/src/lib.rs:114:23 [INFO] [stdout] | [INFO] [stdout] 114 | EXAM_MAP.with(|p| p.borrow().get(&key)) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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/example_backend/src/lib.rs:119:23 [INFO] [stdout] | [INFO] [stdout] 119 | EXAM_MAP.with(|p| p.borrow_mut().insert(key, value)) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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/example_backend/src/lib.rs:124:43 [INFO] [stdout] | [INFO] [stdout] 124 | PARTICIPATION_PERCENTAGE_MAP.with(|p| p.borrow_mut().insert(key, value)) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/example_backend/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ic_cdk::api::time` [INFO] [stdout] --> src/example_backend/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ic_cdk::api::time; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cell` [INFO] [stdout] --> src/example_backend/src/lib.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | use ic_stable_structures::{Cell, DefaultMemoryImpl, StableBTreeMap, Storable}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `example_backend` (lib) due to 7 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: constant `MAX_VALUE_SIZE` is never used [INFO] [stdout] --> src/example_backend/src/lib.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | const MAX_VALUE_SIZE: u64 = 0; [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/example_backend/src/lib.rs:99:33 [INFO] [stdout] | [INFO] [stdout] 99 | MEMORY_MANAGER.with(|m| m.borrow().get(MemoryId::new(0))), [INFO] [stdout] | ^^^^^^^^^^ [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/example_backend/src/lib.rs:103:33 [INFO] [stdout] | [INFO] [stdout] 103 | MEMORY_MANAGER.with(|m| m.borrow().get(MemoryId::new(1))), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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/example_backend/src/lib.rs:109:43 [INFO] [stdout] | [INFO] [stdout] 109 | PARTICIPATION_PERCENTAGE_MAP.with(|p| p.borrow().get(&key)) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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/example_backend/src/lib.rs:114:23 [INFO] [stdout] | [INFO] [stdout] 114 | EXAM_MAP.with(|p| p.borrow().get(&key)) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `example_backend` (lib test) due to 7 previous errors; 4 warnings emitted [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/example_backend/src/lib.rs:119:23 [INFO] [stdout] | [INFO] [stdout] 119 | EXAM_MAP.with(|p| p.borrow_mut().insert(key, value)) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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/example_backend/src/lib.rs:124:43 [INFO] [stdout] | [INFO] [stdout] 124 | PARTICIPATION_PERCENTAGE_MAP.with(|p| p.borrow_mut().insert(key, value)) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "03c2d035f2f0c16d193ce69d6d2782ea9d1f56911f0a2f826951be2e41e917e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03c2d035f2f0c16d193ce69d6d2782ea9d1f56911f0a2f826951be2e41e917e6", kill_on_drop: false }` [INFO] [stdout] 03c2d035f2f0c16d193ce69d6d2782ea9d1f56911f0a2f826951be2e41e917e6