[INFO] cloning repository https://github.com/XavierCooney/help-session-auto-scheduler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XavierCooney/help-session-auto-scheduler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXavierCooney%2Fhelp-session-auto-scheduler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXavierCooney%2Fhelp-session-auto-scheduler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 87732526f5f2542682c8d15b9fcc98ee2974f6fc [INFO] checking XavierCooney/help-session-auto-scheduler against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXavierCooney%2Fhelp-session-auto-scheduler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/XavierCooney/help-session-auto-scheduler 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/XavierCooney/help-session-auto-scheduler [INFO] finished tweaking git repo https://github.com/XavierCooney/help-session-auto-scheduler [INFO] tweaked toml for git repo https://github.com/XavierCooney/help-session-auto-scheduler written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/XavierCooney/help-session-auto-scheduler 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 314fd8facf3be6106f7a5896741836a04716fdf6cad480bcb110c9662ad202ba [INFO] running `Command { std: "docker" "start" "-a" "314fd8facf3be6106f7a5896741836a04716fdf6cad480bcb110c9662ad202ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "314fd8facf3be6106f7a5896741836a04716fdf6cad480bcb110c9662ad202ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "314fd8facf3be6106f7a5896741836a04716fdf6cad480bcb110c9662ad202ba", kill_on_drop: false }` [INFO] [stdout] 314fd8facf3be6106f7a5896741836a04716fdf6cad480bcb110c9662ad202ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] be83decd5abaf97b67fb415611f9595a13ec4385671ec87ec769df56ac6b0545 [INFO] running `Command { std: "docker" "start" "-a" "be83decd5abaf97b67fb415611f9595a13ec4385671ec87ec769df56ac6b0545", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking hs_timetabling v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `id` and `email` are never read [INFO] [stdout] --> src/types.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct Applicant { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 93 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 94 | pub email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Applicant` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `email` are never read [INFO] [stdout] --> src/types.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct Applicant { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 93 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 94 | pub email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Applicant` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.54s [INFO] running `Command { std: "docker" "inspect" "be83decd5abaf97b67fb415611f9595a13ec4385671ec87ec769df56ac6b0545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be83decd5abaf97b67fb415611f9595a13ec4385671ec87ec769df56ac6b0545", kill_on_drop: false }` [INFO] [stdout] be83decd5abaf97b67fb415611f9595a13ec4385671ec87ec769df56ac6b0545 [INFO] checking XavierCooney/help-session-auto-scheduler 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%2FXavierCooney%2Fhelp-session-auto-scheduler" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/XavierCooney/help-session-auto-scheduler 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/XavierCooney/help-session-auto-scheduler [INFO] finished tweaking git repo https://github.com/XavierCooney/help-session-auto-scheduler [INFO] tweaked toml for git repo https://github.com/XavierCooney/help-session-auto-scheduler written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/XavierCooney/help-session-auto-scheduler 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] baa01974801a52357cd5906ae31cbdb966d790cb8e6572ab613ef445e58501e1 [INFO] running `Command { std: "docker" "start" "-a" "baa01974801a52357cd5906ae31cbdb966d790cb8e6572ab613ef445e58501e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "baa01974801a52357cd5906ae31cbdb966d790cb8e6572ab613ef445e58501e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baa01974801a52357cd5906ae31cbdb966d790cb8e6572ab613ef445e58501e1", kill_on_drop: false }` [INFO] [stdout] baa01974801a52357cd5906ae31cbdb966d790cb8e6572ab613ef445e58501e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 357227e1841ead7ed6a4b66fe5f72b308536dd68c5a0152331a18ff5d6fef2ed [INFO] running `Command { std: "docker" "start" "-a" "357227e1841ead7ed6a4b66fe5f72b308536dd68c5a0152331a18ff5d6fef2ed", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking hs_timetabling v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `id` and `email` are never read [INFO] [stdout] --> src/types.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct Applicant { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 93 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 94 | pub email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Applicant` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [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/solver.rs:205:23 [INFO] [stdout] | [INFO] [stdout] 205 | assigned: Default::default(), [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/solver.rs:286:5 [INFO] [stdout] | [INFO] [stdout] 281 | let (_, solution) = solve(applicants, sessions, desired_hours); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 286 | / solution [INFO] [stdout] 287 | | .into_iter() [INFO] [stdout] 288 | | .enumerate() [INFO] [stdout] 289 | | .map(|(session_index, allocation)| SolvedSession { [INFO] [stdout] ... | [INFO] [stdout] 295 | | .collect(), [INFO] [stdout] 296 | | }) [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/solver.rs:291:25 [INFO] [stdout] | [INFO] [stdout] 289 | .map(|(session_index, allocation)| SolvedSession { [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 290 | session: sessions[session_index].clone(), [INFO] [stdout] 291 | applicants: allocation [INFO] [stdout] | _________________________^ [INFO] [stdout] 292 | | .assigned [INFO] [stdout] 293 | | .into_iter() [INFO] [stdout] 294 | | .map(|applicant_index| applicants[applicant_index as usize].clone()) [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 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `email` are never read [INFO] [stdout] --> src/types.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct Applicant { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 93 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 94 | pub email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Applicant` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [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/solver.rs:205:23 [INFO] [stdout] | [INFO] [stdout] 205 | assigned: Default::default(), [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] [stderr] error: could not compile `hs_timetabling` (bin "hs_timetabling") due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/solver.rs:286:5 [INFO] [stdout] | [INFO] [stdout] 281 | let (_, solution) = solve(applicants, sessions, desired_hours); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 286 | / solution [INFO] [stdout] 287 | | .into_iter() [INFO] [stdout] 288 | | .enumerate() [INFO] [stdout] 289 | | .map(|(session_index, allocation)| SolvedSession { [INFO] [stdout] ... | [INFO] [stdout] 295 | | .collect(), [INFO] [stdout] 296 | | }) [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/solver.rs:291:25 [INFO] [stdout] | [INFO] [stdout] 289 | .map(|(session_index, allocation)| SolvedSession { [INFO] [stdout] | --------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 290 | session: sessions[session_index].clone(), [INFO] [stdout] 291 | applicants: allocation [INFO] [stdout] | _________________________^ [INFO] [stdout] 292 | | .assigned [INFO] [stdout] 293 | | .into_iter() [INFO] [stdout] 294 | | .map(|applicant_index| applicants[applicant_index as usize].clone()) [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 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hs_timetabling` (bin "hs_timetabling" test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "357227e1841ead7ed6a4b66fe5f72b308536dd68c5a0152331a18ff5d6fef2ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "357227e1841ead7ed6a4b66fe5f72b308536dd68c5a0152331a18ff5d6fef2ed", kill_on_drop: false }` [INFO] [stdout] 357227e1841ead7ed6a4b66fe5f72b308536dd68c5a0152331a18ff5d6fef2ed