[INFO] fetching crate noctua 0.1.0...
[INFO] building noctua-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate noctua 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate noctua 0.1.0
[INFO] finished tweaking crates.io crate noctua 0.1.0
[INFO] tweaked toml for crates.io crate noctua 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate noctua 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate noctua 0.1.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 261742a2707f99ed042e98dd3e9531269aa207f4eba1728a4e921f5a703fa2fd
[INFO] running `Command { std: "docker" "start" "-a" "261742a2707f99ed042e98dd3e9531269aa207f4eba1728a4e921f5a703fa2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "261742a2707f99ed042e98dd3e9531269aa207f4eba1728a4e921f5a703fa2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261742a2707f99ed042e98dd3e9531269aa207f4eba1728a4e921f5a703fa2fd", kill_on_drop: false }`
[INFO] [stdout] 261742a2707f99ed042e98dd3e9531269aa207f4eba1728a4e921f5a703fa2fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b1922e9871d43012e3f084718297d64c45b8063624f6b830cdece1da3080561
[INFO] running `Command { std: "docker" "start" "-a" "6b1922e9871d43012e3f084718297d64c45b8063624f6b830cdece1da3080561", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling noctua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cell::UnsafeCell` and `collections::VecDeque`
[INFO] [stdout]  --> src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::UnsafeCell, collections::VecDeque, fmt, ops, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numer`
[INFO] [stdout]    --> src/lib.rs:467:13
[INFO] [stdout]     |
[INFO] [stdout] 467 |         let numer = Expr::from(1);
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 467 |         let _numer = Expr::from(1);
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ONE`
[INFO] [stdout]     |
[INFO] [stdout] 467 -         let numer = Expr::from(1);
[INFO] [stdout] 467 +         let <impl seal::Expr>::mul_with::ONE = Expr::from(1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `denom`
[INFO] [stdout]    --> src/lib.rs:468:13
[INFO] [stdout]     |
[INFO] [stdout] 468 |         let denom = Expr::from(1);
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 468 |         let _denom = Expr::from(1);
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ONE`
[INFO] [stdout]     |
[INFO] [stdout] 468 -         let denom = Expr::from(1);
[INFO] [stdout] 468 +         let <impl seal::Expr>::mul_with::ONE = Expr::from(1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `oprnds`
[INFO] [stdout]    --> src/lib.rs:584:24
[INFO] [stdout]     |
[INFO] [stdout] 584 |             Expr::Prod(oprnds) => {
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_oprnds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lib.rs:201:24
[INFO] [stdout]     |
[INFO] [stdout] 201 |             Atom::Expr(expr, _) => panic!("we never call view on operands"),
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExprOperandGuard` is never constructed
[INFO] [stdout]   --> src/lib.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct ExprOperandGuard;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `None`, `Simple`, `Base`, and `Expand` are never constructed
[INFO] [stdout]    --> src/lib.rs:323:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | enum MulStrategy {
[INFO] [stdout]     |      ----------- variants in this enum
[INFO] [stdout] 323 |     None,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 324 |     Simple,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 325 |     Base,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 326 |     Expand,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MulStrategy` is more private than the item `<impl Expr>::mul_with`
[INFO] [stdout]    --> src/lib.rs:504:5
[INFO] [stdout]     |
[INFO] [stdout] 504 |     pub fn mul_with(&mut self, rhs: Expr, strat: MulStrategy) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<impl Expr>::mul_with` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MulStrategy` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:322:1
[INFO] [stdout]     |
[INFO] [stdout] 322 | enum MulStrategy {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "6b1922e9871d43012e3f084718297d64c45b8063624f6b830cdece1da3080561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1922e9871d43012e3f084718297d64c45b8063624f6b830cdece1da3080561", kill_on_drop: false }`
[INFO] [stdout] 6b1922e9871d43012e3f084718297d64c45b8063624f6b830cdece1da3080561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b030e904f897a2d41dde46ec577fceeb6522b2fdcd8be331cedb573ebb18708
[INFO] running `Command { std: "docker" "start" "-a" "2b030e904f897a2d41dde46ec577fceeb6522b2fdcd8be331cedb573ebb18708", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `cell::UnsafeCell` and `collections::VecDeque`
[INFO] [stdout]  --> src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::UnsafeCell, collections::VecDeque, fmt, ops, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numer`
[INFO] [stdout]    --> src/lib.rs:467:13
[INFO] [stdout]     |
[INFO] [stdout] 467 |         let numer = Expr::from(1);
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 467 |         let _numer = Expr::from(1);
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ONE`
[INFO] [stdout]     |
[INFO] [stdout] 467 -         let numer = Expr::from(1);
[INFO] [stdout] 467 +         let <impl seal::Expr>::mul_with::ONE = Expr::from(1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling noctua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `denom`
[INFO] [stdout]    --> src/lib.rs:468:13
[INFO] [stdout]     |
[INFO] [stdout] 468 |         let denom = Expr::from(1);
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 468 |         let _denom = Expr::from(1);
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ONE`
[INFO] [stdout]     |
[INFO] [stdout] 468 -         let denom = Expr::from(1);
[INFO] [stdout] 468 +         let <impl seal::Expr>::mul_with::ONE = Expr::from(1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `oprnds`
[INFO] [stdout]    --> src/lib.rs:584:24
[INFO] [stdout]     |
[INFO] [stdout] 584 |             Expr::Prod(oprnds) => {
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_oprnds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lib.rs:201:24
[INFO] [stdout]     |
[INFO] [stdout] 201 |             Atom::Expr(expr, _) => panic!("we never call view on operands"),
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExprOperandGuard` is never constructed
[INFO] [stdout]   --> src/lib.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct ExprOperandGuard;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `None`, `Simple`, `Base`, and `Expand` are never constructed
[INFO] [stdout]    --> src/lib.rs:323:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | enum MulStrategy {
[INFO] [stdout]     |      ----------- variants in this enum
[INFO] [stdout] 323 |     None,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 324 |     Simple,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 325 |     Base,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 326 |     Expand,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MulStrategy` is more private than the item `<impl Expr>::mul_with`
[INFO] [stdout]    --> src/lib.rs:504:5
[INFO] [stdout]     |
[INFO] [stdout] 504 |     pub fn mul_with(&mut self, rhs: Expr, strat: MulStrategy) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<impl Expr>::mul_with` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MulStrategy` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:322:1
[INFO] [stdout]     |
[INFO] [stdout] 322 | enum MulStrategy {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::UnsafeCell` and `collections::VecDeque`
[INFO] [stdout]  --> src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::UnsafeCell, collections::VecDeque, fmt, ops, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/lib.rs:201:24
[INFO] [stdout]     |
[INFO] [stdout] 201 |             Atom::Expr(expr, _) => panic!("we never call view on operands"),
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `oprnds`
[INFO] [stdout]    --> src/lib.rs:584:24
[INFO] [stdout]     |
[INFO] [stdout] 584 |             Expr::Prod(oprnds) => {
[INFO] [stdout]     |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_oprnds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numer`
[INFO] [stdout]    --> src/lib.rs:467:13
[INFO] [stdout]     |
[INFO] [stdout] 467 |         let numer = Expr::from(1);
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 467 |         let _numer = Expr::from(1);
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ONE`
[INFO] [stdout]     |
[INFO] [stdout] 467 -         let numer = Expr::from(1);
[INFO] [stdout] 467 +         let <impl seal::Expr>::mul_with::ONE = Expr::from(1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `denom`
[INFO] [stdout]    --> src/lib.rs:468:13
[INFO] [stdout]     |
[INFO] [stdout] 468 |         let denom = Expr::from(1);
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 468 |         let _denom = Expr::from(1);
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ONE`
[INFO] [stdout]     |
[INFO] [stdout] 468 -         let denom = Expr::from(1);
[INFO] [stdout] 468 +         let <impl seal::Expr>::mul_with::ONE = Expr::from(1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExprOperandGuard` is never constructed
[INFO] [stdout]   --> src/lib.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct ExprOperandGuard;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `None`, `Simple`, `Base`, and `Expand` are never constructed
[INFO] [stdout]    --> src/lib.rs:323:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | enum MulStrategy {
[INFO] [stdout]     |      ----------- variants in this enum
[INFO] [stdout] 323 |     None,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 324 |     Simple,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 325 |     Base,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 326 |     Expand,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MulStrategy` is more private than the item `<impl Expr>::mul_with`
[INFO] [stdout]    --> src/lib.rs:504:5
[INFO] [stdout]     |
[INFO] [stdout] 504 |     pub fn mul_with(&mut self, rhs: Expr, strat: MulStrategy) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<impl Expr>::mul_with` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `MulStrategy` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:322:1
[INFO] [stdout]     |
[INFO] [stdout] 322 | enum MulStrategy {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "2b030e904f897a2d41dde46ec577fceeb6522b2fdcd8be331cedb573ebb18708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b030e904f897a2d41dde46ec577fceeb6522b2fdcd8be331cedb573ebb18708", kill_on_drop: false }`
[INFO] [stdout] 2b030e904f897a2d41dde46ec577fceeb6522b2fdcd8be331cedb573ebb18708