[INFO] cloning repository https://github.com/i10416/minituna.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/i10416/minituna.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fi10416%2Fminituna.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fi10416%2Fminituna.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43a272756759087efcf90baee39449e7db59d358 [INFO] checking i10416/minituna.rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fi10416%2Fminituna.rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/i10416/minituna.rs 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] started tweaking git repo https://github.com/i10416/minituna.rs [INFO] finished tweaking git repo https://github.com/i10416/minituna.rs [INFO] tweaked toml for git repo https://github.com/i10416/minituna.rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/i10416/minituna.rs 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] Downloading crates ... [INFO] [stderr] Downloaded uuid v1.0.0-alpha.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e78206b2f6e37a6ab85fba77504b6ebc04623df2c24f86260922ab25d25574e7 [INFO] running `Command { std: "docker" "start" "-a" "e78206b2f6e37a6ab85fba77504b6ebc04623df2c24f86260922ab25d25574e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e78206b2f6e37a6ab85fba77504b6ebc04623df2c24f86260922ab25d25574e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e78206b2f6e37a6ab85fba77504b6ebc04623df2c24f86260922ab25d25574e7", kill_on_drop: false }` [INFO] [stdout] e78206b2f6e37a6ab85fba77504b6ebc04623df2c24f86260922ab25d25574e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 88902b25e3b0a178301306c4c5fc6717a4ee87503591de127637ff8310a8bea2 [INFO] running `Command { std: "docker" "start" "-a" "88902b25e3b0a178301306c4c5fc6717a4ee87503591de127637ff8310a8bea2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking uuid v1.0.0-alpha.1 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Checking minituna v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/study.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/study.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `storage::InmemoryStorage` [INFO] [stdout] --> src/study.rs:96:35 [INFO] [stdout] | [INFO] [stdout] 96 | use crate::{sampler::Sampler, storage::InmemoryStorage}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `storage::InmemoryStorage` [INFO] [stdout] --> src/study.rs:96:35 [INFO] [stdout] | [INFO] [stdout] 96 | use crate::{sampler::Sampler, storage::InmemoryStorage}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial_data` [INFO] [stdout] --> src/storage.rs:62:25 [INFO] [stdout] | [INFO] [stdout] 62 | if let Some(trial_data) = hm.get(&trial_id) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trial_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial_data` [INFO] [stdout] --> src/storage.rs:62:25 [INFO] [stdout] | [INFO] [stdout] 62 | if let Some(trial_data) = hm.get(&trial_id) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trial_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trials` [INFO] [stdout] --> src/storage.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | let trials = hm.values(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_trials` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trials` [INFO] [stdout] --> src/storage.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | let trials = hm.values(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_trials` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/storage.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | let it = &mut *self.underlying.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/storage.rs:109:21 [INFO] [stdout] | [INFO] [stdout] 109 | let s = serde_json::to_string(&data).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/storage.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | let it = &mut *self.underlying.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/storage.rs:109:21 [INFO] [stdout] | [INFO] [stdout] 109 | let s = serde_json::to_string(&data).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/storage.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let it = &mut *self.underlying.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/storage.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | let s = serde_json::to_string(&data).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/storage.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let it = &mut *self.underlying.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/storage.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | let s = serde_json::to_string(&data).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sample_uniform` is never used [INFO] [stdout] --> src/sampler.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Sampler { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 7 | async fn sample_uniform< [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_trials` and `set_trial_value` are never used [INFO] [stdout] --> src/storage.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Storage { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 18 | async fn get_trials(&self, study_id: Uuid) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | async fn set_trial_value( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `instance` and `new` are never used [INFO] [stdout] --> src/storage.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl InmemoryStorage { [INFO] [stdout] | -------------------- associated functions in this implementation [INFO] [stdout] 40 | fn instance() -> &'static Mutex>>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Study` is never used [INFO] [stdout] --> src/study.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | trait Study { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sample_uniform` is never used [INFO] [stdout] --> src/sampler.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Sampler { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 7 | async fn sample_uniform< [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StudyInstance` is never constructed [INFO] [stdout] --> src/study.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct StudyInstance { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_trials` and `set_trial_value` are never used [INFO] [stdout] --> src/storage.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Storage { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 18 | async fn get_trials(&self, study_id: Uuid) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | async fn set_trial_value( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/study.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 84 | impl StudyInstance{ [INFO] [stdout] | ----------------------------------- associated function in this implementation [INFO] [stdout] 85 | fn new() ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `instance` and `new` are never used [INFO] [stdout] --> src/storage.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl InmemoryStorage { [INFO] [stdout] | -------------------- associated functions in this implementation [INFO] [stdout] 40 | fn instance() -> &'static Mutex>>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/study.rs:100:14 [INFO] [stdout] | [INFO] [stdout] 100 | async fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Study` is never used [INFO] [stdout] --> src/study.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | trait Study { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/trial.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 23 | impl Trial { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 24 | pub(crate) fn new(study_id: Uuid, trial_id: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StudyInstance` is never constructed [INFO] [stdout] --> src/study.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct StudyInstance { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/study.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 84 | impl StudyInstance{ [INFO] [stdout] | ----------------------------------- associated function in this implementation [INFO] [stdout] 85 | fn new() ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/study.rs:100:14 [INFO] [stdout] | [INFO] [stdout] 100 | async fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/trial.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 23 | impl Trial { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 24 | pub(crate) fn new(study_id: Uuid, trial_id: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.33s [INFO] running `Command { std: "docker" "inspect" "88902b25e3b0a178301306c4c5fc6717a4ee87503591de127637ff8310a8bea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88902b25e3b0a178301306c4c5fc6717a4ee87503591de127637ff8310a8bea2", kill_on_drop: false }` [INFO] [stdout] 88902b25e3b0a178301306c4c5fc6717a4ee87503591de127637ff8310a8bea2 [INFO] checking i10416/minituna.rs 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%2Fi10416%2Fminituna.rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/i10416/minituna.rs 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] started tweaking git repo https://github.com/i10416/minituna.rs [INFO] finished tweaking git repo https://github.com/i10416/minituna.rs [INFO] tweaked toml for git repo https://github.com/i10416/minituna.rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/i10416/minituna.rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 09c3bf022f851b4b8638596bc93866c0fac01df26ae237e13635d9be129fbcf2 [INFO] running `Command { std: "docker" "start" "-a" "09c3bf022f851b4b8638596bc93866c0fac01df26ae237e13635d9be129fbcf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09c3bf022f851b4b8638596bc93866c0fac01df26ae237e13635d9be129fbcf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c3bf022f851b4b8638596bc93866c0fac01df26ae237e13635d9be129fbcf2", kill_on_drop: false }` [INFO] [stdout] 09c3bf022f851b4b8638596bc93866c0fac01df26ae237e13635d9be129fbcf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5a0a718fc78d6d25c6de00d8f1b5652cd31e79a760f373e4ae835989d37d934f [INFO] running `Command { std: "docker" "start" "-a" "5a0a718fc78d6d25c6de00d8f1b5652cd31e79a760f373e4ae835989d37d934f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking uuid v1.0.0-alpha.1 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Checking minituna v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/study.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `storage::InmemoryStorage` [INFO] [stdout] --> src/study.rs:96:35 [INFO] [stdout] | [INFO] [stdout] 96 | use crate::{sampler::Sampler, storage::InmemoryStorage}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/study.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `storage::InmemoryStorage` [INFO] [stdout] --> src/study.rs:96:35 [INFO] [stdout] | [INFO] [stdout] 96 | use crate::{sampler::Sampler, storage::InmemoryStorage}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial_data` [INFO] [stdout] --> src/storage.rs:62:25 [INFO] [stdout] | [INFO] [stdout] 62 | if let Some(trial_data) = hm.get(&trial_id) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trial_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trial_data` [INFO] [stdout] --> src/storage.rs:62:25 [INFO] [stdout] | [INFO] [stdout] 62 | if let Some(trial_data) = hm.get(&trial_id) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trial_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trials` [INFO] [stdout] --> src/storage.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | let trials = hm.values(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_trials` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trials` [INFO] [stdout] --> src/storage.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | let trials = hm.values(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_trials` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/storage.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | let it = &mut *self.underlying.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/storage.rs:109:21 [INFO] [stdout] | [INFO] [stdout] 109 | let s = serde_json::to_string(&data).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/storage.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | let it = &mut *self.underlying.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/storage.rs:109:21 [INFO] [stdout] | [INFO] [stdout] 109 | let s = serde_json::to_string(&data).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/storage.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let it = &mut *self.underlying.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/storage.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let it = &mut *self.underlying.lock().await; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/storage.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | let s = serde_json::to_string(&data).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/storage.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | let s = serde_json::to_string(&data).unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sample_uniform` is never used [INFO] [stdout] --> src/sampler.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Sampler { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 7 | async fn sample_uniform< [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_trials` and `set_trial_value` are never used [INFO] [stdout] --> src/storage.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Storage { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 18 | async fn get_trials(&self, study_id: Uuid) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | async fn set_trial_value( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `instance` and `new` are never used [INFO] [stdout] --> src/storage.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl InmemoryStorage { [INFO] [stdout] | -------------------- associated functions in this implementation [INFO] [stdout] 40 | fn instance() -> &'static Mutex>>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Study` is never used [INFO] [stdout] --> src/study.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | trait Study { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StudyInstance` is never constructed [INFO] [stdout] --> src/study.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct StudyInstance { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/study.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 84 | impl StudyInstance{ [INFO] [stdout] | ----------------------------------- associated function in this implementation [INFO] [stdout] 85 | fn new() ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/study.rs:100:14 [INFO] [stdout] | [INFO] [stdout] 100 | async fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/trial.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 23 | impl Trial { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 24 | pub(crate) fn new(study_id: Uuid, trial_id: usize) -> Self { [INFO] [stdout] | ^^^ [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/storage.rs:43:44 [INFO] [stdout] | [INFO] [stdout] 43 | INSTANCE.get_or_init(|| Mutex::new(HashMap::new())) [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/storage.rs:92:7 [INFO] [stdout] | [INFO] [stdout] 91 | value: V, [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 92 | ) { [INFO] [stdout] | _______^ [INFO] [stdout] 93 | | let maybe_ongoing = self.get_trial::(study_id, trial_id).await; [INFO] [stdout] 94 | | match maybe_ongoing { [INFO] [stdout] 95 | | Some(TrialData::Complete { .. }) => panic!("Cannot set value to finished trial."), [INFO] [stdout] ... | [INFO] [stdout] 112 | | } [INFO] [stdout] 113 | | } [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] warning: method `sample_uniform` is never used [INFO] [stdout] --> src/sampler.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait Sampler { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 7 | async fn sample_uniform< [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/storage.rs:123:7 [INFO] [stdout] | [INFO] [stdout] 122 | param: (&str, T), // or ParamData? [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 123 | ) { [INFO] [stdout] | _______^ [INFO] [stdout] 124 | | let maybe_ongoing = self.get_trial::(study_id.clone(), trial_id).await; [INFO] [stdout] 125 | | let data = match maybe_ongoing { [INFO] [stdout] 126 | | Some(TrialData::Complete { .. }) => panic!("Cannot set params to finished trial."), [INFO] [stdout] ... | [INFO] [stdout] 150 | | // it(study_id)(trial_id)(s); [INFO] [stdout] 151 | | } [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] warning: methods `get_trials` and `set_trial_value` are never used [INFO] [stdout] --> src/storage.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Storage { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 18 | async fn get_trials(&self, study_id: Uuid) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | async fn set_trial_value( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `instance` and `new` are never used [INFO] [stdout] --> src/storage.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl InmemoryStorage { [INFO] [stdout] | -------------------- associated functions in this implementation [INFO] [stdout] 40 | fn instance() -> &'static Mutex>>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Study` is never used [INFO] [stdout] --> src/study.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | trait Study { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StudyInstance` is never constructed [INFO] [stdout] --> src/study.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct StudyInstance { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/study.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 84 | impl StudyInstance{ [INFO] [stdout] | ----------------------------------- associated function in this implementation [INFO] [stdout] 85 | fn new() ->Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> src/study.rs:100:14 [INFO] [stdout] | [INFO] [stdout] 100 | async fn test() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/trial.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 23 | impl Trial { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 24 | pub(crate) fn new(study_id: Uuid, trial_id: usize) -> Self { [INFO] [stdout] | ^^^ [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/storage.rs:43:44 [INFO] [stdout] | [INFO] [stdout] 43 | INSTANCE.get_or_init(|| Mutex::new(HashMap::new())) [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/storage.rs:92:7 [INFO] [stdout] | [INFO] [stdout] 91 | value: V, [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 92 | ) { [INFO] [stdout] | _______^ [INFO] [stdout] 93 | | let maybe_ongoing = self.get_trial::(study_id, trial_id).await; [INFO] [stdout] 94 | | match maybe_ongoing { [INFO] [stdout] 95 | | Some(TrialData::Complete { .. }) => panic!("Cannot set value to finished trial."), [INFO] [stdout] ... | [INFO] [stdout] 112 | | } [INFO] [stdout] 113 | | } [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/storage.rs:123:7 [INFO] [stdout] | [INFO] [stdout] 122 | param: (&str, T), // or ParamData? [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 123 | ) { [INFO] [stdout] | _______^ [INFO] [stdout] 124 | | let maybe_ongoing = self.get_trial::(study_id.clone(), trial_id).await; [INFO] [stdout] 125 | | let data = match maybe_ongoing { [INFO] [stdout] 126 | | Some(TrialData::Complete { .. }) => panic!("Cannot set params to finished trial."), [INFO] [stdout] ... | [INFO] [stdout] 150 | | // it(study_id)(trial_id)(s); [INFO] [stdout] 151 | | } [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/study.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 53 | async fn optimize(&mut self, f: F, n_trial: usize) [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 57 | / { [INFO] [stdout] 58 | | let ts: Vec> = (0..n_trial) [INFO] [stdout] 59 | | .into_par_iter() [INFO] [stdout] 60 | | .map(|n| Trial::new(self.id, n)) [INFO] [stdout] ... | [INFO] [stdout] 80 | | futures::future::join_all(futs.into_iter()).await; [INFO] [stdout] 81 | | } [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/study.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 53 | async fn optimize(&mut self, f: F, n_trial: usize) [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 57 | / { [INFO] [stdout] 58 | | let ts: Vec> = (0..n_trial) [INFO] [stdout] 59 | | .into_par_iter() [INFO] [stdout] 60 | | .map(|n| Trial::new(self.id, n)) [INFO] [stdout] ... | [INFO] [stdout] 80 | | futures::future::join_all(futs.into_iter()).await; [INFO] [stdout] 81 | | } [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/frozen_trial.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Serialize, Deserialize)] [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: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/frozen_trial.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Serialize, Deserialize)] [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: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `minituna` (lib) due to 6 previous errors; 16 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `minituna` (lib test) due to 6 previous errors; 16 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5a0a718fc78d6d25c6de00d8f1b5652cd31e79a760f373e4ae835989d37d934f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a0a718fc78d6d25c6de00d8f1b5652cd31e79a760f373e4ae835989d37d934f", kill_on_drop: false }` [INFO] [stdout] 5a0a718fc78d6d25c6de00d8f1b5652cd31e79a760f373e4ae835989d37d934f