[INFO] fetching crate simha-bst 0.1.0...
[INFO] testing simha-bst-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate simha-bst 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate simha-bst 0.1.0
[INFO] finished tweaking crates.io crate simha-bst 0.1.0
[INFO] tweaked toml for crates.io crate simha-bst 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simha-bst 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa2d6c37da8123cf196336dfae1adb30184474c4f43116fc974d1be9b97a3155
[INFO] running `Command { std: "docker" "start" "-a" "fa2d6c37da8123cf196336dfae1adb30184474c4f43116fc974d1be9b97a3155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa2d6c37da8123cf196336dfae1adb30184474c4f43116fc974d1be9b97a3155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa2d6c37da8123cf196336dfae1adb30184474c4f43116fc974d1be9b97a3155", kill_on_drop: false }`
[INFO] [stdout] fa2d6c37da8123cf196336dfae1adb30184474c4f43116fc974d1be9b97a3155
[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=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52ef2cbf46d95978fbf9e796fdf07eadf08855730352dadb5b19b4a234789149
[INFO] running `Command { std: "docker" "start" "-a" "52ef2cbf46d95978fbf9e796fdf07eadf08855730352dadb5b19b4a234789149", kill_on_drop: false }`
[INFO] [stderr]    Compiling simha-bst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "52ef2cbf46d95978fbf9e796fdf07eadf08855730352dadb5b19b4a234789149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ef2cbf46d95978fbf9e796fdf07eadf08855730352dadb5b19b4a234789149", kill_on_drop: false }`
[INFO] [stdout] 52ef2cbf46d95978fbf9e796fdf07eadf08855730352dadb5b19b4a234789149
[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=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37876d0bcc47e0a2ea22c13573677ef6a65e4a09c03a926d431eeda45bd2c90f
[INFO] running `Command { std: "docker" "start" "-a" "37876d0bcc47e0a2ea22c13573677ef6a65e4a09c03a926d431eeda45bd2c90f", kill_on_drop: false }`
[INFO] [stderr]    Compiling simha-bst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "37876d0bcc47e0a2ea22c13573677ef6a65e4a09c03a926d431eeda45bd2c90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37876d0bcc47e0a2ea22c13573677ef6a65e4a09c03a926d431eeda45bd2c90f", kill_on_drop: false }`
[INFO] [stdout] 37876d0bcc47e0a2ea22c13573677ef6a65e4a09c03a926d431eeda45bd2c90f
[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=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22ebcf9a524e1d599848b30d8e7e2e47f08623d5f414b115fc1ee60f6a0d26d6
[INFO] running `Command { std: "docker" "start" "-a" "22ebcf9a524e1d599848b30d8e7e2e47f08623d5f414b115fc1ee60f6a0d26d6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simha_bst-5fefef72991b2619)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test bst::tests::node_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simha_bst
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - bst::Node<T>::new (line 17) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::eq (line 153) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Bst<T>::new (line 192) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::cmp (line 168) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Bst<T>::infix (line 262) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::partial_cmp (line 138) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Bst<T>::insert (line 206) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::get_left (line 37) ... FAILED
[INFO] [stdout] test src/lib.rs - bst::Node<T>::get_right (line 65) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::new (line 17) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]   --> src/lib.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::bst::bst;
[INFO] [stdout]    |            ^^^ could not find `bst` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::eq (line 153) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]    --> src/lib.rs:154:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | use crate::bst::bst;
[INFO] [stdout]     |            ^^^ could not find `bst` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Bst<T>::new (line 192) stdout ----
[INFO] [stdout] error[E0433]: cannot find `bst` in `crate`
[INFO] [stdout]    --> src/lib.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 | use crate::bst::bst::Bst;
[INFO] [stdout]     |            ^^^ could not find `bst` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::cmp (line 168) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]    --> src/lib.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | use crate::bst::bst;
[INFO] [stdout]     |            ^^^ could not find `bst` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Bst<T>::infix (line 262) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `bst` in this scope
[INFO] [stdout]    --> src/lib.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 263 | use bst::bst::Bst;
[INFO] [stdout]     |     ^^^ use of unresolved module or unlinked crate `bst`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bst`, use `cargo add bst` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::partial_cmp (line 138) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]    --> src/lib.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | use crate::bst::bst;
[INFO] [stdout]     |            ^^^ could not find `bst` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Bst<T>::insert (line 206) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `bst` in this scope
[INFO] [stdout]    --> src/lib.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 | use bst::bst::Bst;
[INFO] [stdout]     |     ^^^ use of unresolved module or unlinked crate `bst`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `bst`, use `cargo add bst` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::get_left (line 37) stdout ----
[INFO] [stdout] error[E0433]: cannot find `bst` in `crate`
[INFO] [stdout]   --> src/lib.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | use crate::bst::bst::Node;
[INFO] [stdout]    |            ^^^ could not find `bst` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]   --> src/lib.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | use crate::bst::bst;
[INFO] [stdout]    |            ^^^ could not find `bst` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bst::Node<T>::get_right (line 65) stdout ----
[INFO] [stdout] error[E0433]: cannot find `bst` in `crate`
[INFO] [stdout]   --> src/lib.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | use crate::bst::bst::Node;
[INFO] [stdout]    |            ^^^ could not find `bst` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::bst`
[INFO] [stdout]   --> src/lib.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | use crate::bst::bst;
[INFO] [stdout]    |            ^^^ could not find `bst` in the crate root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - bst::Bst<T>::infix (line 262)
[INFO] [stdout]     src/lib.rs - bst::Bst<T>::insert (line 206)
[INFO] [stdout]     src/lib.rs - bst::Bst<T>::new (line 192)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::cmp (line 168)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::eq (line 153)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::get_left (line 37)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::get_right (line 65)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::new (line 17)
[INFO] [stdout]     src/lib.rs - bst::Node<T>::partial_cmp (line 138)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "22ebcf9a524e1d599848b30d8e7e2e47f08623d5f414b115fc1ee60f6a0d26d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ebcf9a524e1d599848b30d8e7e2e47f08623d5f414b115fc1ee60f6a0d26d6", kill_on_drop: false }`
[INFO] [stdout] 22ebcf9a524e1d599848b30d8e7e2e47f08623d5f414b115fc1ee60f6a0d26d6
