[INFO] cloning repository https://github.com/gre-v-el/RUBBISH [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gre-v-el/RUBBISH" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgre-v-el%2FRUBBISH", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgre-v-el%2FRUBBISH'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d5bb60e7a640ba492812cda9337db3cbe69293e9 [INFO] checking gre-v-el/RUBBISH against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgre-v-el%2FRUBBISH" "/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/gre-v-el/RUBBISH 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/gre-v-el/RUBBISH [INFO] finished tweaking git repo https://github.com/gre-v-el/RUBBISH [INFO] tweaked toml for git repo https://github.com/gre-v-el/RUBBISH written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gre-v-el/RUBBISH 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 nanoserde v0.1.32 [INFO] [stderr] Downloaded nanoserde-derive v0.1.19 [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] d0df9c11a62560ce5336bb0aa264698263e78e67a47c3fd2e6d203a62ef9b764 [INFO] running `Command { std: "docker" "start" "-a" "d0df9c11a62560ce5336bb0aa264698263e78e67a47c3fd2e6d203a62ef9b764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0df9c11a62560ce5336bb0aa264698263e78e67a47c3fd2e6d203a62ef9b764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0df9c11a62560ce5336bb0aa264698263e78e67a47c3fd2e6d203a62ef9b764", kill_on_drop: false }` [INFO] [stdout] d0df9c11a62560ce5336bb0aa264698263e78e67a47c3fd2e6d203a62ef9b764 [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] 22fef4e4d3f9df96564fd8f65e926c1d7b6abb5f172d21e081004c94263831d1 [INFO] running `Command { std: "docker" "start" "-a" "22fef4e4d3f9df96564fd8f65e926c1d7b6abb5f172d21e081004c94263831d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling nanoserde-derive v0.1.19 [INFO] [stderr] Checking nanoserde v0.1.32 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking getrandom v0.2.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.7.3 [INFO] [stderr] Checking rubbish v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `print_vocab` is never used [INFO] [stdout] --> src/printer.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn print_vocab(vocab: &Vec<(Option<(usize, usize)>, String)>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_vocab` is never used [INFO] [stdout] --> src/printer.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn print_vocab(vocab: &Vec<(Option<(usize, usize)>, String)>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [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 1.56s [INFO] running `Command { std: "docker" "inspect" "22fef4e4d3f9df96564fd8f65e926c1d7b6abb5f172d21e081004c94263831d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22fef4e4d3f9df96564fd8f65e926c1d7b6abb5f172d21e081004c94263831d1", kill_on_drop: false }` [INFO] [stdout] 22fef4e4d3f9df96564fd8f65e926c1d7b6abb5f172d21e081004c94263831d1 [INFO] checking gre-v-el/RUBBISH 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%2Fgre-v-el%2FRUBBISH" "/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/gre-v-el/RUBBISH 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/gre-v-el/RUBBISH [INFO] finished tweaking git repo https://github.com/gre-v-el/RUBBISH [INFO] tweaked toml for git repo https://github.com/gre-v-el/RUBBISH written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/gre-v-el/RUBBISH 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-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] 7ec03ad3e80e1bef87a04182f6ff20ab7ef379b4bfc4b486915063e42cd5d467 [INFO] running `Command { std: "docker" "start" "-a" "7ec03ad3e80e1bef87a04182f6ff20ab7ef379b4bfc4b486915063e42cd5d467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ec03ad3e80e1bef87a04182f6ff20ab7ef379b4bfc4b486915063e42cd5d467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec03ad3e80e1bef87a04182f6ff20ab7ef379b4bfc4b486915063e42cd5d467", kill_on_drop: false }` [INFO] [stdout] 7ec03ad3e80e1bef87a04182f6ff20ab7ef379b4bfc4b486915063e42cd5d467 [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] 4ddbca2310941c6cbf79e49853df21117c86148416c2b02a422daed7986904d7 [INFO] running `Command { std: "docker" "start" "-a" "4ddbca2310941c6cbf79e49853df21117c86148416c2b02a422daed7986904d7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling nanoserde-derive v0.1.19 [INFO] [stderr] Checking nanoserde v0.1.32 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking getrandom v0.2.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.7.3 [INFO] [stderr] Checking rubbish v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `print_vocab` is never used [INFO] [stdout] --> src/printer.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn print_vocab(vocab: &Vec<(Option<(usize, usize)>, String)>) { [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/preprocessing.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 5 | let paths = read_dir(".\\corpora\\").unwrap(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 6 | / paths.filter_map(|e| { [INFO] [stdout] 7 | | let e = e.unwrap(); [INFO] [stdout] 8 | | if e.metadata().unwrap().is_dir() { [INFO] [stdout] 9 | | Some(e.file_name().into_string().unwrap()) [INFO] [stdout] ... | [INFO] [stdout] 13 | | } [INFO] [stdout] 14 | | }).collect::>() [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] warning: function `print_vocab` is never used [INFO] [stdout] --> src/printer.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn print_vocab(vocab: &Vec<(Option<(usize, usize)>, String)>) { [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/preprocessing.rs:6:2 [INFO] [stdout] | [INFO] [stdout] 5 | let paths = read_dir(".\\corpora\\").unwrap(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 6 | / paths.filter_map(|e| { [INFO] [stdout] 7 | | let e = e.unwrap(); [INFO] [stdout] 8 | | if e.metadata().unwrap().is_dir() { [INFO] [stdout] 9 | | Some(e.file_name().into_string().unwrap()) [INFO] [stdout] ... | [INFO] [stdout] 13 | | } [INFO] [stdout] 14 | | }).collect::>() [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rubbish` (bin "rubbish" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rubbish` (bin "rubbish") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "4ddbca2310941c6cbf79e49853df21117c86148416c2b02a422daed7986904d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ddbca2310941c6cbf79e49853df21117c86148416c2b02a422daed7986904d7", kill_on_drop: false }` [INFO] [stdout] 4ddbca2310941c6cbf79e49853df21117c86148416c2b02a422daed7986904d7