[INFO] fetching crate wtx 0.44.3...
[INFO] testing wtx-0.44.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate wtx 0.44.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate wtx 0.44.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wtx 0.44.3
[INFO] tweaked toml for crates.io crate wtx 0.44.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wtx 0.44.3 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 wtx 0.44.3 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] 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] 5317e91fba881326fe606653f0324af7acfc33e7a16c908789fe367f19e0b8a2
[INFO] running `Command { std: "docker" "start" "-a" "5317e91fba881326fe606653f0324af7acfc33e7a16c908789fe367f19e0b8a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5317e91fba881326fe606653f0324af7acfc33e7a16c908789fe367f19e0b8a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5317e91fba881326fe606653f0324af7acfc33e7a16c908789fe367f19e0b8a2", kill_on_drop: false }`
[INFO] [stdout] 5317e91fba881326fe606653f0324af7acfc33e7a16c908789fe367f19e0b8a2
[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] 96acc42d32f110923a7df6e7f019162c4a0e68f0e7efc0480ccc8647510e52fd
[INFO] running `Command { std: "docker" "start" "-a" "96acc42d32f110923a7df6e7f019162c4a0e68f0e7efc0480ccc8647510e52fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling wtx v0.44.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "96acc42d32f110923a7df6e7f019162c4a0e68f0e7efc0480ccc8647510e52fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96acc42d32f110923a7df6e7f019162c4a0e68f0e7efc0480ccc8647510e52fd", kill_on_drop: false }`
[INFO] [stdout] 96acc42d32f110923a7df6e7f019162c4a0e68f0e7efc0480ccc8647510e52fd
[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] 6abaec3420fcc1243999acea81ff14e8b2759307a77859fbc3c86e07b70f1d82
[INFO] running `Command { std: "docker" "start" "-a" "6abaec3420fcc1243999acea81ff14e8b2759307a77859fbc3c86e07b70f1d82", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling wtx v0.44.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::executor`
[INFO] [stdout]    --> src/pool/simple_pool.rs:291:5
[INFO] [stdout]     |
[INFO] [stdout] 291 |     executor::Runtime,
[INFO] [stdout]     |     ^^^^^^^^ could not find `executor` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:34:9
[INFO] [stdout]     |
[INFO] [stdout]  33 | #[cfg(feature = "executor")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `executor` feature
[INFO] [stdout]  34 | pub mod executor;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::executor`
[INFO] [stdout]    --> src/sync/async_mutex.rs:301:5
[INFO] [stdout]     |
[INFO] [stdout] 301 |     executor::Runtime,
[INFO] [stdout]     |     ^^^^^^^^ could not find `executor` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:34:9
[INFO] [stdout]     |
[INFO] [stdout]  33 | #[cfg(feature = "executor")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `executor` feature
[INFO] [stdout]  34 | pub mod executor;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]    --> src/codec/csv.rs:276:7
[INFO] [stdout]     |
[INFO] [stdout] 276 |   use std::io::BufReader;
[INFO] [stdout]     |       ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::executor`
[INFO] [stdout]    --> src/sync/atomic_waker.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     executor::Runtime,
[INFO] [stdout]     |     ^^^^^^^^ could not find `executor` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:34:9
[INFO] [stdout]     |
[INFO] [stdout]  33 | #[cfg(feature = "executor")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `executor` feature
[INFO] [stdout]  34 | pub mod executor;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std`
[INFO] [stdout]    --> src/sync/atomic_waker.rs:125:7
[INFO] [stdout]     |
[INFO] [stdout] 125 |   use std::thread;
[INFO] [stdout]     |       ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]  --> src/tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::OnceLock;
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `wtx` in this scope
[INFO] [stdout]  --> src/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use wtx::misc::EnvVars;
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `wtx`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `wtx`, use `cargo add wtx` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std`
[INFO] [stdout]    --> src/sync/no_std_mutex.rs:107:7
[INFO] [stdout]     |
[INFO] [stdout] 107 |   use std::thread;
[INFO] [stdout]     |       ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `wtx` in this scope
[INFO] [stdout]   --> src/misc/join_array.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |   #[wtx::test]
[INFO] [stdout]    |     ^^^ use of unresolved module or unlinked crate `wtx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `wtx` in this scope
[INFO] [stdout]  --> src/tests.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, wtx::FromVars)]
[INFO] [stdout]   |                 ^^^ use of unresolved module or unlinked crate `wtx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]    --> src/sync/async_mutex.rs:312:20
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let (tx, rx) = std::sync::mpsc::channel();
[INFO] [stdout]     |                    ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]    --> src/sync/async_mutex.rs:338:5
[INFO] [stdout]     |
[INFO] [stdout] 338 |     std::thread::sleep(std::time::Duration::from_millis(500));
[INFO] [stdout]     |     ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]    --> src/sync/async_mutex.rs:338:24
[INFO] [stdout]     |
[INFO] [stdout] 338 |     std::thread::sleep(std::time::Duration::from_millis(500));
[INFO] [stdout]     |                        ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 300 +   use crate::calendar::Duration;
[INFO] [stdout]     |
[INFO] [stdout] 300 +   use core::time::Duration;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Duration`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 338 -     std::thread::sleep(std::time::Duration::from_millis(500));
[INFO] [stdout] 338 +     std::thread::sleep(Duration::from_millis(500));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_buf_read` found for struct `Csv<B, R, S>` in the current scope
[INFO] [stdout]    --> src/codec/csv.rs:295:24
[INFO] [stdout]     |
[INFO] [stdout]  19 | pub struct Csv<B, R, S>
[INFO] [stdout]     | ----------------------- associated function or constant `from_buf_read` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 295 |     let mut csv = Csv::from_buf_read(BufReader::new(data.as_bytes()));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ associated function or constant not found in `Csv<_, _, _>`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Csv<_, _, _>`, consider using `Csv::<B, R, S>::new` which returns `Csv<_, _, _>`
[INFO] [stdout]    --> src/codec/csv.rs:36:3
[INFO] [stdout]     |
[INFO] [stdout]  36 |   pub const fn new(reader: R, source: S) -> Self {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_buf_read` found for struct `Csv<B, R, S>` in the current scope
[INFO] [stdout]    --> src/codec/csv.rs:310:24
[INFO] [stdout]     |
[INFO] [stdout]  19 | pub struct Csv<B, R, S>
[INFO] [stdout]     | ----------------------- associated function or constant `from_buf_read` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 310 |     let mut csv = Csv::from_buf_read(BufReader::new(data.as_bytes()));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ associated function or constant not found in `Csv<_, _, _>`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Csv<_, _, _>`, consider using `Csv::<B, R, S>::new` which returns `Csv<_, _, _>`
[INFO] [stdout]    --> src/codec/csv.rs:36:3
[INFO] [stdout]     |
[INFO] [stdout]  36 |   pub const fn new(reader: R, source: S) -> Self {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_buf_read` found for struct `Csv<B, R, S>` in the current scope
[INFO] [stdout]    --> src/codec/csv.rs:361:24
[INFO] [stdout]     |
[INFO] [stdout]  19 | pub struct Csv<B, R, S>
[INFO] [stdout]     | ----------------------- associated function or constant `from_buf_read` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 361 |     let mut csv = Csv::from_buf_read(BufReader::new(data.as_bytes()));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^ associated function or constant not found in `Csv<_, _, _>`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `Csv<_, _, _>`, consider using `Csv::<B, R, S>::new` which returns `Csv<_, _, _>`
[INFO] [stdout]    --> src/codec/csv.rs:36:3
[INFO] [stdout]     |
[INFO] [stdout]  36 |   pub const fn new(reader: R, source: S) -> Self {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wtx` (lib test) due to 16 previous errors
[INFO] running `Command { std: "docker" "inspect" "6abaec3420fcc1243999acea81ff14e8b2759307a77859fbc3c86e07b70f1d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6abaec3420fcc1243999acea81ff14e8b2759307a77859fbc3c86e07b70f1d82", kill_on_drop: false }`
[INFO] [stdout] 6abaec3420fcc1243999acea81ff14e8b2759307a77859fbc3c86e07b70f1d82
