[INFO] cloning repository https://github.com/AestheticIntegration/batsmt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AestheticIntegration/batsmt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAestheticIntegration%2Fbatsmt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAestheticIntegration%2Fbatsmt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1eac8ce809bfee345bd8f4eb6aea2531db37ac7 [INFO] checking AestheticIntegration/batsmt/b1eac8ce809bfee345bd8f4eb6aea2531db37ac7 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAestheticIntegration%2Fbatsmt" "/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/AestheticIntegration/batsmt on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AestheticIntegration/batsmt [INFO] finished tweaking git repo https://github.com/AestheticIntegration/batsmt [INFO] tweaked toml for git repo https://github.com/AestheticIntegration/batsmt written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AestheticIntegration/batsmt 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-4-tc1/source/src/pretty/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating git repository `https://github.com/c-cube/batsat` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tempfile v3.0.7 [INFO] [stderr] Downloaded smallvec v0.6.9 [INFO] [stderr] Downloaded rand_pcg v0.1.1 [INFO] [stderr] Downloaded remove_dir_all v0.5.1 [INFO] [stderr] Downloaded pretty v0.5.2 [INFO] [stderr] Downloaded typed-arena v1.4.1 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded colored v1.7.0 [INFO] [stderr] Downloaded bit-set v0.5.0 [INFO] [stderr] Downloaded bit-vec v0.5.0 [INFO] [stderr] Downloaded rusty-fork v0.2.1 [INFO] [stderr] Downloaded rand_os v0.1.2 [INFO] [stderr] Downloaded lazy_static v1.2.0 [INFO] [stderr] Downloaded wait-timeout v0.1.5 [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded proptest v0.8.7 [INFO] [stderr] Downloaded regex-syntax v0.6.5 [INFO] [stderr] Downloaded libc v0.2.48 [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d624858f5a7925724cc0987b4040e4a1b041fc0f5cc97060e7bab98a302cabb5 [INFO] running `Command { std: "docker" "start" "-a" "d624858f5a7925724cc0987b4040e4a1b041fc0f5cc97060e7bab98a302cabb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d624858f5a7925724cc0987b4040e4a1b041fc0f5cc97060e7bab98a302cabb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d624858f5a7925724cc0987b4040e4a1b041fc0f5cc97060e7bab98a302cabb5", kill_on_drop: false }` [INFO] [stdout] d624858f5a7925724cc0987b4040e4a1b041fc0f5cc97060e7bab98a302cabb5 [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bb8d34df25e550f0a970aa0cd4766dc97176f2b5b3ac50b10bf7566a1890447 [INFO] running `Command { std: "docker" "start" "-a" "5bb8d34df25e550f0a970aa0cd4766dc97176f2b5b3ac50b10bf7566a1890447", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/src/pretty/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking typed-arena v1.4.1 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking pretty v0.5.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Checking bit-set v0.5.0 [INFO] [stderr] Checking colored v1.7.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking regex-syntax v0.6.5 [INFO] [stderr] Checking batsat v0.3.1 (https://github.com/c-cube/batsat#3b91e4db) [INFO] [stderr] Checking batsmt-logger v0.1.0 (/opt/rustwide/workdir/src/logger) [INFO] [stderr] Checking batsmt-pretty v0.1.0 (/opt/rustwide/workdir/src/pretty) [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/pretty/src/lib.rs:445:6 [INFO] [stdout] | [INFO] [stdout] 445 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/pretty/src/lib.rs:454:6 [INFO] [stdout] | [INFO] [stdout] 454 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking batsmt-core v0.1.0 (/opt/rustwide/workdir/src/core) [INFO] [stderr] Checking batsmt-parser v0.1.0 (/opt/rustwide/workdir/src/parser) [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking wait-timeout v0.1.5 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/parser/src/parser.rs:211:34 [INFO] [stdout] | [INFO] [stdout] 211 | let s: Atom = str.into();; // now convert to utf8 [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser/src/parser.rs:23:44 [INFO] [stdout] | [INFO] [stdout] 23 | pub type Result = result::Result>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 | pub type Result = result::Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser/src/parser.rs:20:30 [INFO] [stdout] | [INFO] [stdout] 20 | fn cause(&self) -> Option<&error::Error> { None } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | fn cause(&self) -> Option<&dyn error::Error> { None } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser/src/parser.rs:25:29 [INFO] [stdout] | [INFO] [stdout] 25 | fn mk_err(s: String) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 25 | fn mk_err(s: String) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/parser/src/parser.rs:211:34 [INFO] [stdout] | [INFO] [stdout] 211 | let s: Atom = str.into();; // now convert to utf8 [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser/src/parser.rs:23:44 [INFO] [stdout] | [INFO] [stdout] 23 | pub type Result = result::Result>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 | pub type Result = result::Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser/src/parser.rs:20:30 [INFO] [stdout] | [INFO] [stdout] 20 | fn cause(&self) -> Option<&error::Error> { None } [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | fn cause(&self) -> Option<&dyn error::Error> { None } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser/src/parser.rs:25:29 [INFO] [stdout] | [INFO] [stdout] 25 | fn mk_err(s: String) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 25 | fn mk_err(s: String) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser/examples/smtcat.rs:14:29 [INFO] [stdout] | [INFO] [stdout] 14 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 | fn main() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Sub` instead of cloning the inner type [INFO] [stdout] --> src/core/src/ast.rs:178:31 [INFO] [stdout] | [INFO] [stdout] 178 | let f = &f.clone(); // separate pointer [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` 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] Checking batsmt-theory v0.1.0 (/opt/rustwide/workdir/src/theory) [INFO] [stderr] Checking batsmt-hast v0.1.0 (/opt/rustwide/workdir/src/hast) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/theory/src/lib.rs:528:17 [INFO] [stdout] | [INFO] [stdout] 528 | mk_lit: Box C::B>, // FIXME: actual litmap or something? [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 528 | mk_lit: Box C::B>, // FIXME: actual litmap or something? [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/theory/src/lib.rs:528:17 [INFO] [stdout] | [INFO] [stdout] 528 | mk_lit: Box C::B>, // FIXME: actual litmap or something? [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 528 | mk_lit: Box C::B>, // FIXME: actual litmap or something? [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/hast/src/lib.rs:199:39 [INFO] [stdout] | [INFO] [stdout] 199 | pub const fn ast_idx(t: AST) -> u32 { (t.idx() >> 2) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 199 - pub const fn ast_idx(t: AST) -> u32 { (t.idx() >> 2) } [INFO] [stdout] 199 + pub const fn ast_idx(t: AST) -> u32 { t.idx() >> 2 } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/hast/src/lib.rs:202:27 [INFO] [stdout] | [INFO] [stdout] 202 | const AST_MAX_IDX : u32 = (u32::MAX >> 2); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 202 - const AST_MAX_IDX : u32 = (u32::MAX >> 2); [INFO] [stdout] 202 + const AST_MAX_IDX : u32 = u32::MAX >> 2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking batsmt-cc v0.1.0 (/opt/rustwide/workdir/src/cc) [INFO] [stderr] Checking batsmt-tseitin v0.1.0 (/opt/rustwide/workdir/src/tseitin) [INFO] [stderr] Checking batsmt-solver v0.1.0 (/opt/rustwide/workdir/src/solver) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ptr` is never constructed [INFO] [stdout] --> src/hast/src/symbol.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 159 | struct Ptr { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tempfile v3.0.7 [INFO] [stdout] warning: field `acts` is never read [INFO] [stdout] --> src/cc/src/cc.rs:418:5 [INFO] [stdout] | [INFO] [stdout] 410 | pub struct MergePhase<'a,'b:'a, C:Ctx> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 418 | acts: &'a mut Option<&'b mut dyn Actions>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HasInjective` is never used [INFO] [stdout] --> src/cc/src/theories/th_selector.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait HasInjective { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/src/cc.rs:494:9 [INFO] [stdout] | [INFO] [stdout] 494 | drop(na); [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut cc::NodeDef::B>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 494 - drop(na); [INFO] [stdout] 494 + let _ = na; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/src/cc.rs:495:9 [INFO] [stdout] | [INFO] [stdout] 495 | drop(nb); [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut cc::NodeDef::B>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 495 - drop(nb); [INFO] [stdout] 495 + let _ = nb; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/src/theories/th_constructor_select.rs:221:21 [INFO] [stdout] | [INFO] [stdout] 221 | drop(st1); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&&th_constructor_select::ReprState<>::F>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 221 - drop(st1); [INFO] [stdout] 221 + let _ = st1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/src/theories/th_constructor_select.rs:222:21 [INFO] [stdout] | [INFO] [stdout] 222 | drop(st2); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&&th_constructor_select::ReprState<>::F>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 222 - drop(st2); [INFO] [stdout] 222 + let _ = st2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking batsmt-run v0.1.0 (/opt/rustwide/workdir/src/run) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/run/src/main.rs:24:29 [INFO] [stdout] | [INFO] [stdout] 24 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | fn main() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/run/src/main.rs:24:29 [INFO] [stdout] | [INFO] [stdout] 24 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | fn main() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rusty-fork v0.2.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking proptest v0.8.7 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/hast/src/lib.rs:199:39 [INFO] [stdout] | [INFO] [stdout] 199 | pub const fn ast_idx(t: AST) -> u32 { (t.idx() >> 2) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 199 - pub const fn ast_idx(t: AST) -> u32 { (t.idx() >> 2) } [INFO] [stdout] 199 + pub const fn ast_idx(t: AST) -> u32 { t.idx() >> 2 } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/hast/tests/test_ast.rs:349:45 [INFO] [stdout] | [INFO] [stdout] 349 | let mut c = self.0.borrow_mut();; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/hast/src/lib.rs:202:27 [INFO] [stdout] | [INFO] [stdout] 202 | const AST_MAX_IDX : u32 = (u32::MAX >> 2); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 202 - const AST_MAX_IDX : u32 = (u32::MAX >> 2); [INFO] [stdout] 202 + const AST_MAX_IDX : u32 = u32::MAX >> 2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/tests/test_cc.rs:149:21 [INFO] [stdout] | [INFO] [stdout] 149 | drop(c); // before the borrow [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&std::collections::HashMap>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 149 - drop(c); // before the borrow [INFO] [stdout] 149 + let _ = c; // before the borrow [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/cc/tests/test_cc.rs:438:50 [INFO] [stdout] | [INFO] [stdout] 438 | ... let props = props.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[TermLit]` does not implement `Clone`, so calling `clone` on `&[TermLit]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/cc/tests/test_cc.rs:439:33 [INFO] [stdout] | [INFO] [stdout] 439 | ... drop(r1); [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Result<(&[TermLit], &[Vec]), &[TermLit]>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 439 - drop(r1); [INFO] [stdout] 439 + let _ = r1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/tests/test_cc.rs:446:41 [INFO] [stdout] | [INFO] [stdout] 446 | ... drop(ctx); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut Ctx` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 446 - drop(ctx); [INFO] [stdout] 446 + let _ = ctx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/cc/tests/test_cc.rs:474:50 [INFO] [stdout] | [INFO] [stdout] 474 | ... let props = props.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[TermLit]` does not implement `Clone`, so calling `clone` on `&[TermLit]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/cc/tests/test_cc.rs:475:33 [INFO] [stdout] | [INFO] [stdout] 475 | ... drop(r1); [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Result<(&[TermLit], &[Vec]), &[TermLit]>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 475 - drop(r1); [INFO] [stdout] 475 + let _ = r1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/tests/test_cc.rs:482:41 [INFO] [stdout] | [INFO] [stdout] 482 | ... drop(ctx); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut Ctx` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 482 - drop(ctx); [INFO] [stdout] 482 + let _ = ctx; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Sub` instead of cloning the inner type [INFO] [stdout] --> src/core/src/ast.rs:178:31 [INFO] [stdout] | [INFO] [stdout] 178 | let f = &f.clone(); // separate pointer [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ptr` is never constructed [INFO] [stdout] --> src/hast/src/symbol.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 159 | struct Ptr { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [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] [stdout] warning: field `acts` is never read [INFO] [stdout] --> src/cc/src/cc.rs:418:5 [INFO] [stdout] | [INFO] [stdout] 410 | pub struct MergePhase<'a,'b:'a, C:Ctx> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 418 | acts: &'a mut Option<&'b mut dyn Actions>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HasInjective` is never used [INFO] [stdout] --> src/cc/src/theories/th_selector.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait HasInjective { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/src/cc.rs:494:9 [INFO] [stdout] | [INFO] [stdout] 494 | drop(na); [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut cc::NodeDef::B>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 494 - drop(na); [INFO] [stdout] 494 + let _ = na; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/src/cc.rs:495:9 [INFO] [stdout] | [INFO] [stdout] 495 | drop(nb); [INFO] [stdout] | ^^^^^--^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut cc::NodeDef::B>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 495 - drop(nb); [INFO] [stdout] 495 + let _ = nb; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/src/theories/th_constructor_select.rs:221:21 [INFO] [stdout] | [INFO] [stdout] 221 | drop(st1); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&&th_constructor_select::ReprState<>::F>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 221 - drop(st1); [INFO] [stdout] 221 + let _ = st1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/cc/src/theories/th_constructor_select.rs:222:21 [INFO] [stdout] | [INFO] [stdout] 222 | drop(st2); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&&th_constructor_select::ReprState<>::F>` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 222 - drop(st2); [INFO] [stdout] 222 + let _ = st2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 7.56s [INFO] running `Command { std: "docker" "inspect" "5bb8d34df25e550f0a970aa0cd4766dc97176f2b5b3ac50b10bf7566a1890447", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bb8d34df25e550f0a970aa0cd4766dc97176f2b5b3ac50b10bf7566a1890447", kill_on_drop: false }` [INFO] [stdout] 5bb8d34df25e550f0a970aa0cd4766dc97176f2b5b3ac50b10bf7566a1890447