[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] documenting AestheticIntegration/batsmt against beta-2021-08-01 for beta-1.55-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAestheticIntegration%2Fbatsmt" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AestheticIntegration/batsmt on toolchain beta-2021-08-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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/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: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/c-cube/batsat` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pretty v0.5.2 [INFO] [stderr] Downloaded proptest v0.8.7 [INFO] [stderr] Downloaded typed-arena v1.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1e00446a1deba4d82900fd5d1777eaa23244955e2a7b029e28cf13e3bd8e392 [INFO] running `Command { std: "docker" "start" "-a" "a1e00446a1deba4d82900fd5d1777eaa23244955e2a7b029e28cf13e3bd8e392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1e00446a1deba4d82900fd5d1777eaa23244955e2a7b029e28cf13e3bd8e392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1e00446a1deba4d82900fd5d1777eaa23244955e2a7b029e28cf13e3bd8e392", kill_on_drop: false }` [INFO] [stdout] a1e00446a1deba4d82900fd5d1777eaa23244955e2a7b029e28cf13e3bd8e392 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 367fcb8870a4287807c3661540767ea069c6bd5c973f42cce3f8f98124ff2e63 [INFO] running `Command { std: "docker" "start" "-a" "367fcb8870a4287807c3661540767ea069c6bd5c973f42cce3f8f98124ff2e63", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking typed-arena v1.4.1 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking pretty v0.5.2 [INFO] [stderr] Checking colored v1.7.0 [INFO] [stderr] Checking bit-set v0.5.0 [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] Documenting 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] Documenting batsmt-pretty v0.1.0 (/opt/rustwide/workdir/src/pretty) [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] Documenting batsmt-parser v0.1.0 (/opt/rustwide/workdir/src/parser) [INFO] [stderr] Documenting batsmt-core v0.1.0 (/opt/rustwide/workdir/src/core) [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:20:30 [INFO] [stdout] | [INFO] [stdout] 20 | fn cause(&self) -> Option<&error::Error> { None } [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [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 issue #80165 [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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [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 issue #80165 [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: 4 warnings 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] [stderr] Documenting batsmt-theory v0.1.0 (/opt/rustwide/workdir/src/theory) [INFO] [stderr] Documenting batsmt-hast v0.1.0 (/opt/rustwide/workdir/src/hast) [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] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` 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] | ^^^^^^^^^^^^^^^ help: remove these parentheses [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] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` 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] | ^^^^^^^^^^^^^^^ help: remove these parentheses [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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> C::B` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking batsmt-solver v0.1.0 (/opt/rustwide/workdir/src/solver) [INFO] [stderr] Checking batsmt-tseitin v0.1.0 (/opt/rustwide/workdir/src/tseitin) [INFO] [stderr] Checking batsmt-cc v0.1.0 (/opt/rustwide/workdir/src/cc) [INFO] [stderr] Documenting batsmt-cc v0.1.0 (/opt/rustwide/workdir/src/cc) [INFO] [stderr] Documenting batsmt-tseitin v0.1.0 (/opt/rustwide/workdir/src/tseitin) [INFO] [stderr] Documenting batsmt-solver v0.1.0 (/opt/rustwide/workdir/src/solver) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/tseitin/src/lib.rs:207:37 [INFO] [stdout] | [INFO] [stdout] 203 | match self.m.view(&t) { [INFO] [stdout] | ------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 207 | let f = self.simplify_rec(*f); [INFO] [stdout] | ^^^^ -- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*m` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/cc/src/cc_theory.rs:48:39 [INFO] [stdout] | [INFO] [stdout] 44 | match m.view_as_cc_term(&ast) { [INFO] [stdout] | - immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 48 | self.cc.merge(m, *a, *b, lit); [INFO] [stdout] | ^ -- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.repr` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/cc/src/theories/th_injectivity.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 115 | } else if let Some(v2) = self.repr.get(&n2) { [INFO] [stdout] | --------- immutable borrow occurs here [INFO] [stdout] 116 | // copy into v1 [INFO] [stdout] 117 | self.repr.insert(n1, v2.clone()); [INFO] [stdout] | ^^^^^^^^^ -- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.label` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/cc/src/theories/th_disjointness.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 42 | if let Some((f2,t2)) = self.label.get(&n2) { [INFO] [stdout] | ---------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 64 | self.label.insert(n1, (f2.clone(), t2.clone())); [INFO] [stdout] | ^^^^^^^^^^ -- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.repr` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/cc/src/theories/th_constructor.rs:123:17 [INFO] [stdout] | [INFO] [stdout] 58 | if let Some(ref st2) = self.repr.get(&n2) { [INFO] [stdout] | --------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 123 | self.repr.insert(n1, (*st2).clone()); [INFO] [stdout] | ^^^^^^^^^ ------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `self.repr` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/cc/src/theories/th_constructor_select.rs:235:17 [INFO] [stdout] | [INFO] [stdout] 151 | if let Some(ref st2) = self.repr.get(&n2) { [INFO] [stdout] | --------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 235 | self.repr.insert(n1, (*st2).clone()); [INFO] [stdout] | ^^^^^^^^^ ------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `acts` [INFO] [stdout] --> src/cc/src/cc.rs:418:5 [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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting batsmt-run v0.1.0 (/opt/rustwide/workdir/src/run) [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 27.74s [INFO] running `Command { std: "docker" "inspect" "367fcb8870a4287807c3661540767ea069c6bd5c973f42cce3f8f98124ff2e63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "367fcb8870a4287807c3661540767ea069c6bd5c973f42cce3f8f98124ff2e63", kill_on_drop: false }` [INFO] [stdout] 367fcb8870a4287807c3661540767ea069c6bd5c973f42cce3f8f98124ff2e63