[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-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAestheticIntegration%2Fbatsmt" "/workspace/builds/worker-36/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AestheticIntegration/batsmt on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-36/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-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4404c169ba17582aa2f1e53a797b37deec6de9c30dd03a0f1c40fc25224d55e
[INFO] running `Command { std: "docker" "start" "-a" "d4404c169ba17582aa2f1e53a797b37deec6de9c30dd03a0f1c40fc25224d55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4404c169ba17582aa2f1e53a797b37deec6de9c30dd03a0f1c40fc25224d55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4404c169ba17582aa2f1e53a797b37deec6de9c30dd03a0f1c40fc25224d55e", kill_on_drop: false }`
[INFO] [stdout] d4404c169ba17582aa2f1e53a797b37deec6de9c30dd03a0f1c40fc25224d55e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a37b7b61d3907d50de5588ce875c44242e68ac33b54bf7ba15a7151fd46a9812
[INFO] running `Command { std: "docker" "start" "-a" "a37b7b61d3907d50de5588ce875c44242e68ac33b54bf7ba15a7151fd46a9812", kill_on_drop: false }`
[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: 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<T> = result::Result<T, Box<error::Error>>;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 - pub type Result<T> = result::Result<T, Box<error::Error>>;
[INFO] [stdout] 23 + pub type Result<T> = result::Result<T, Box<dyn error::Error>>;
[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<error::Error> {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 25 - fn mk_err(s: String) -> Box<error::Error> {
[INFO] [stdout] 25 + fn mk_err(s: String) -> Box<dyn error::Error> {
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 -   fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout] 20 +   fn cause(&self) -> Option<&dyn error::Error> { None }
[INFO] [stdout]    | 
[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-hast v0.1.0 (/opt/rustwide/workdir/src/hast)
[INFO] [stderr]  Documenting batsmt-theory v0.1.0 (/opt/rustwide/workdir/src/theory)
[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: 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<Fn() -> C::B>, // FIXME: actual litmap or something?
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 528 -     mk_lit: Box<Fn() -> C::B>, // FIXME: actual litmap or something?
[INFO] [stdout] 528 +     mk_lit: Box<dyn Fn() -> 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] [stdout] warning: 2 warnings 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] [stderr]  Documenting batsmt-solver v0.1.0 (/opt/rustwide/workdir/src/solver)
[INFO] [stderr]  Documenting batsmt-tseitin v0.1.0 (/opt/rustwide/workdir/src/tseitin)
[INFO] [stderr]  Documenting batsmt-cc v0.1.0 (/opt/rustwide/workdir/src/cc)
[INFO] [stdout] warning: 1 warning emitted
[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<C>>,
[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] [stderr]  Documenting batsmt-run v0.1.0 (/opt/rustwide/workdir/src/run)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "a37b7b61d3907d50de5588ce875c44242e68ac33b54bf7ba15a7151fd46a9812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37b7b61d3907d50de5588ce875c44242e68ac33b54bf7ba15a7151fd46a9812", kill_on_drop: false }`
[INFO] [stdout] a37b7b61d3907d50de5588ce875c44242e68ac33b54bf7ba15a7151fd46a9812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] a1b6cc552140eda7d1ba4eddbbf34394bdaf9b04a21e202d1365c0f0be30be04
[INFO] running `Command { std: "docker" "start" "-a" "a1b6cc552140eda7d1ba4eddbbf34394bdaf9b04a21e202d1365c0f0be30be04", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "a1b6cc552140eda7d1ba4eddbbf34394bdaf9b04a21e202d1365c0f0be30be04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b6cc552140eda7d1ba4eddbbf34394bdaf9b04a21e202d1365c0f0be30be04", kill_on_drop: false }`
[INFO] [stdout] a1b6cc552140eda7d1ba4eddbbf34394bdaf9b04a21e202d1365c0f0be30be04