[INFO] cloning repository https://github.com/saikatdas0790/expose_canister_metrics_for_scraper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saikatdas0790/expose_canister_metrics_for_scraper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaikatdas0790%2Fexpose_canister_metrics_for_scraper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaikatdas0790%2Fexpose_canister_metrics_for_scraper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c95e17e5601fc47d22b16abf798d252a9494017c [INFO] checking saikatdas0790/expose_canister_metrics_for_scraper against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaikatdas0790%2Fexpose_canister_metrics_for_scraper" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/saikatdas0790/expose_canister_metrics_for_scraper on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/saikatdas0790/expose_canister_metrics_for_scraper [INFO] finished tweaking git repo https://github.com/saikatdas0790/expose_canister_metrics_for_scraper [INFO] tweaked toml for git repo https://github.com/saikatdas0790/expose_canister_metrics_for_scraper written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/saikatdas0790/expose_canister_metrics_for_scraper 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.81 [INFO] [stderr] Downloaded candid_derive v0.6.3 [INFO] [stderr] Downloaded ic-cdk-timers v0.4.0 [INFO] [stderr] Downloaded serde v1.0.182 [INFO] [stderr] Downloaded candid v0.9.10 [INFO] [stderr] Downloaded winnow v0.5.3 [INFO] [stderr] Downloaded serde_derive v1.0.182 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed8d6faeab755c83bb96aa457c710e7b8826428708405d284222949d954b70e8 [INFO] running `Command { std: "docker" "start" "-a" "ed8d6faeab755c83bb96aa457c710e7b8826428708405d284222949d954b70e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed8d6faeab755c83bb96aa457c710e7b8826428708405d284222949d954b70e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed8d6faeab755c83bb96aa457c710e7b8826428708405d284222949d954b70e8", kill_on_drop: false }` [INFO] [stdout] ed8d6faeab755c83bb96aa457c710e7b8826428708405d284222949d954b70e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba6c72a1d4bc683591878ebff51cd73f3be2977cf66829d379863acd9d748ca8 [INFO] running `Command { std: "docker" "start" "-a" "ba6c72a1d4bc683591878ebff51cd73f3be2977cf66829d379863acd9d748ca8", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.182 [INFO] [stderr] Compiling serde_derive v1.0.182 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling winnow v0.5.3 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling candid v0.9.10 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling cpufeatures v0.2.9 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling cc v1.0.81 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling pretty v0.12.1 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling data-encoding v2.4.0 [INFO] [stderr] Compiling toml_edit v0.19.14 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Checking ic0 v0.18.11 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Compiling sha2 v0.10.7 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Compiling serde_bytes v0.11.12 [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling num_enum_derive v0.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling candid_derive v0.6.3 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling serde_tokenstream v0.1.7 [INFO] [stderr] Compiling num_enum v0.6.1 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Compiling ic-cdk-macros v0.7.1 [INFO] [stderr] Checking ic-cdk v0.10.0 [INFO] [stderr] Checking ic-cdk-timers v0.4.0 [INFO] [stderr] Checking backend v0.1.0 (/opt/rustwide/workdir/src/backend) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.62s [INFO] running `Command { std: "docker" "inspect" "ba6c72a1d4bc683591878ebff51cd73f3be2977cf66829d379863acd9d748ca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba6c72a1d4bc683591878ebff51cd73f3be2977cf66829d379863acd9d748ca8", kill_on_drop: false }` [INFO] [stdout] ba6c72a1d4bc683591878ebff51cd73f3be2977cf66829d379863acd9d748ca8 [INFO] checking saikatdas0790/expose_canister_metrics_for_scraper against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaikatdas0790%2Fexpose_canister_metrics_for_scraper" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/saikatdas0790/expose_canister_metrics_for_scraper on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/saikatdas0790/expose_canister_metrics_for_scraper [INFO] finished tweaking git repo https://github.com/saikatdas0790/expose_canister_metrics_for_scraper [INFO] tweaked toml for git repo https://github.com/saikatdas0790/expose_canister_metrics_for_scraper written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/saikatdas0790/expose_canister_metrics_for_scraper 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 489f4902f6e345e5c73ca0204c27967c800a96713251a5c2893e166134c38657 [INFO] running `Command { std: "docker" "start" "-a" "489f4902f6e345e5c73ca0204c27967c800a96713251a5c2893e166134c38657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "489f4902f6e345e5c73ca0204c27967c800a96713251a5c2893e166134c38657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "489f4902f6e345e5c73ca0204c27967c800a96713251a5c2893e166134c38657", kill_on_drop: false }` [INFO] [stdout] 489f4902f6e345e5c73ca0204c27967c800a96713251a5c2893e166134c38657 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b47fd03d21912fffaa7c7a3cdce32d69e53d118461f61e01357625d105d2ff0b [INFO] running `Command { std: "docker" "start" "-a" "b47fd03d21912fffaa7c7a3cdce32d69e53d118461f61e01357625d105d2ff0b", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling serde v1.0.182 [INFO] [stderr] Compiling serde_derive v1.0.182 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling winnow v0.5.3 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling candid v0.9.10 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling cpufeatures v0.2.9 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling cc v1.0.81 [INFO] [stderr] Compiling pretty v0.12.1 [INFO] [stderr] Compiling data-encoding v2.4.0 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling toml_edit v0.19.14 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking ic0 v0.18.11 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Checking sha2 v0.10.7 [INFO] [stderr] Checking serde_bytes v0.11.12 [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling candid_derive v0.6.3 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling num_enum_derive v0.6.1 [INFO] [stderr] Compiling serde_tokenstream v0.1.7 [INFO] [stderr] Compiling num_enum v0.6.1 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Compiling ic-cdk-macros v0.7.1 [INFO] [stderr] Checking ic-cdk v0.10.0 [INFO] [stderr] Checking ic-cdk-timers v0.4.0 [INFO] [stderr] Checking backend v0.1.0 (/opt/rustwide/workdir/src/backend) [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/backend/src/stable_memory_serializer_deserializer.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn serialize(value: T, writer: W) -> Result<(), impl Error> [INFO] [stdout] | -------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 27 | let mut serializer = rmp_serde::Serializer::new(writer).with_struct_map(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | value.serialize(&mut serializer).map(|_| ()) [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/backend/src/stable_memory_serializer_deserializer.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn serialize(value: T, writer: W) -> Result<(), impl Error> [INFO] [stdout] | -------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 27 | let mut serializer = rmp_serde::Serializer::new(writer).with_struct_map(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 28 | value.serialize(&mut serializer).map(|_| ()) [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `backend` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `backend` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b47fd03d21912fffaa7c7a3cdce32d69e53d118461f61e01357625d105d2ff0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b47fd03d21912fffaa7c7a3cdce32d69e53d118461f61e01357625d105d2ff0b", kill_on_drop: false }` [INFO] [stdout] b47fd03d21912fffaa7c7a3cdce32d69e53d118461f61e01357625d105d2ff0b