[INFO] fetching crate tendrils 0.1.0...
[INFO] testing tendrils-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tendrils 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tendrils 0.1.0
[INFO] finished tweaking crates.io crate tendrils 0.1.0
[INFO] tweaked toml for crates.io crate tendrils 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tendrils 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] crate crates.io crate tendrils 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" "+beta-2026-04-21" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66c297fd54bef3a972c67cfdb441e026d85b1020ced36a769d488c2615d57bdc
[INFO] running `Command { std: "docker" "start" "-a" "66c297fd54bef3a972c67cfdb441e026d85b1020ced36a769d488c2615d57bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66c297fd54bef3a972c67cfdb441e026d85b1020ced36a769d488c2615d57bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c297fd54bef3a972c67cfdb441e026d85b1020ced36a769d488c2615d57bdc", kill_on_drop: false }`
[INFO] [stdout] 66c297fd54bef3a972c67cfdb441e026d85b1020ced36a769d488c2615d57bdc
[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=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] 2f45bf7f11faa65aa27e2a1a6ec334834a19645329b1b8cfadddb89c8adc60ac
[INFO] running `Command { std: "docker" "start" "-a" "2f45bf7f11faa65aa27e2a1a6ec334834a19645329b1b8cfadddb89c8adc60ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tendrils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.24s
[INFO] running `Command { std: "docker" "inspect" "2f45bf7f11faa65aa27e2a1a6ec334834a19645329b1b8cfadddb89c8adc60ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f45bf7f11faa65aa27e2a1a6ec334834a19645329b1b8cfadddb89c8adc60ac", kill_on_drop: false }`
[INFO] [stdout] 2f45bf7f11faa65aa27e2a1a6ec334834a19645329b1b8cfadddb89c8adc60ac
[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=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] ba9e46478cb5f132b5b3615c35100a35f1e7623f69e68c67acdf543981dc086d
[INFO] running `Command { std: "docker" "start" "-a" "ba9e46478cb5f132b5b3615c35100a35f1e7623f69e68c67acdf543981dc086d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tendrils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "ba9e46478cb5f132b5b3615c35100a35f1e7623f69e68c67acdf543981dc086d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9e46478cb5f132b5b3615c35100a35f1e7623f69e68c67acdf543981dc086d", kill_on_drop: false }`
[INFO] [stdout] ba9e46478cb5f132b5b3615c35100a35f1e7623f69e68c67acdf543981dc086d
[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=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] 42b52322f905dfa53a6165e7301359803e9d32f41995e7cb7dc701b975db3ceb
[INFO] running `Command { std: "docker" "start" "-a" "42b52322f905dfa53a6165e7301359803e9d32f41995e7cb7dc701b975db3ceb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tendrils-3bd02296028f1b14)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tendrils
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - try_with_state (line 279) ... FAILED
[INFO] [stdout] test src/lib.rs - with_state_async (line 221) ... FAILED
[INFO] [stdout] test src/lib.rs - with_state (line 58) ... FAILED
[INFO] [stdout] test src/lib.rs - with_state_read (line 117) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 12) ... FAILED
[INFO] [stdout] test src/lib.rs - Tendrils (line 348) ... FAILED
[INFO] [stdout] test src/lib.rs - with_state_write (line 166) ... FAILED
[INFO] [stdout] test src/lib.rs - RwTendrils (line 440) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - try_with_state (line 279) stdout ----
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]    --> src/lib.rs:300:2
[INFO] [stdout]     |
[INFO] [stdout] 300 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - with_state_async (line 221) stdout ----
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]    --> src/lib.rs:239:2
[INFO] [stdout]     |
[INFO] [stdout] 239 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - with_state (line 58) stdout ----
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]   --> src/lib.rs:75:2
[INFO] [stdout]    |
[INFO] [stdout] 75 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - with_state_read (line 117) stdout ----
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]    --> src/lib.rs:133:2
[INFO] [stdout]     |
[INFO] [stdout] 133 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 12) stdout ----
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]   --> src/lib.rs:31:2
[INFO] [stdout]    |
[INFO] [stdout] 31 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Tendrils (line 348) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `tendrils::tendrils`
[INFO] [stdout]    --> src/lib.rs:352:16
[INFO] [stdout]     |
[INFO] [stdout] 352 | use tendrils::{tendrils};
[INFO] [stdout]     |                ^^^^^^^^ no `tendrils` in the root
[INFO] [stdout]     |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]     |
[INFO] [stdout] 352 - use tendrils::{tendrils};
[INFO] [stdout] 352 + use tendrils::{Tendrils};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]    --> src/lib.rs:371:2
[INFO] [stdout]     |
[INFO] [stdout] 371 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0601.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - with_state_write (line 166) stdout ----
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]    --> src/lib.rs:182:2
[INFO] [stdout]     |
[INFO] [stdout] 182 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - RwTendrils (line 440) stdout ----
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]    --> src/lib.rs:458:2
[INFO] [stdout]     |
[INFO] [stdout] 458 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 12)
[INFO] [stdout]     src/lib.rs - RwTendrils (line 440)
[INFO] [stdout]     src/lib.rs - Tendrils (line 348)
[INFO] [stdout]     src/lib.rs - try_with_state (line 279)
[INFO] [stdout]     src/lib.rs - with_state (line 58)
[INFO] [stdout]     src/lib.rs - with_state_async (line 221)
[INFO] [stdout]     src/lib.rs - with_state_read (line 117)
[INFO] [stdout]     src/lib.rs - with_state_write (line 166)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "42b52322f905dfa53a6165e7301359803e9d32f41995e7cb7dc701b975db3ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b52322f905dfa53a6165e7301359803e9d32f41995e7cb7dc701b975db3ceb", kill_on_drop: false }`
[INFO] [stdout] 42b52322f905dfa53a6165e7301359803e9d32f41995e7cb7dc701b975db3ceb
