[INFO] fetching crate web-fs 0.2.7... [INFO] testing web-fs-0.2.7 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate web-fs 0.2.7 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate web-fs 0.2.7 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate web-fs 0.2.7 [INFO] tweaked toml for crates.io crate web-fs 0.2.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate web-fs 0.2.7 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate web-fs 0.2.7 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 774013738bc58dd35b66381286dc45a52c42193fa62f3aea616a23146dc19027 [INFO] running `Command { std: "docker" "start" "-a" "774013738bc58dd35b66381286dc45a52c42193fa62f3aea616a23146dc19027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "774013738bc58dd35b66381286dc45a52c42193fa62f3aea616a23146dc19027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "774013738bc58dd35b66381286dc45a52c42193fa62f3aea616a23146dc19027", kill_on_drop: false }` [INFO] [stdout] 774013738bc58dd35b66381286dc45a52c42193fa62f3aea616a23146dc19027 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d0dd90914077a95ef6721793e275090286e3da6696e9e44f559d8889ec44232 [INFO] running `Command { std: "docker" "start" "-a" "4d0dd90914077a95ef6721793e275090286e3da6696e9e44f559d8889ec44232", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling futures-lite v2.6.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.82 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling js-sys v0.3.77 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.50 [INFO] [stderr] Compiling web-sys v0.3.77 [INFO] [stderr] Compiling web-fs v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.75s [INFO] running `Command { std: "docker" "inspect" "4d0dd90914077a95ef6721793e275090286e3da6696e9e44f559d8889ec44232", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d0dd90914077a95ef6721793e275090286e3da6696e9e44f559d8889ec44232", kill_on_drop: false }` [INFO] [stdout] 4d0dd90914077a95ef6721793e275090286e3da6696e9e44f559d8889ec44232 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 979fa077e80cfadd191907569f3f48c29491c8f774e9c26db9d22924e10be33f [INFO] running `Command { std: "docker" "start" "-a" "979fa077e80cfadd191907569f3f48c29491c8f774e9c26db9d22924e10be33f", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.50 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.50 [INFO] [stderr] Compiling web-fs v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "979fa077e80cfadd191907569f3f48c29491c8f774e9c26db9d22924e10be33f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "979fa077e80cfadd191907569f3f48c29491c8f774e9c26db9d22924e10be33f", kill_on_drop: false }` [INFO] [stdout] 979fa077e80cfadd191907569f3f48c29491c8f774e9c26db9d22924e10be33f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d99c61f8d5a8393e483d6d9ca4e7cbabc116e49f01ff67b5b1baadcd1e232043 [INFO] running `Command { std: "docker" "start" "-a" "d99c61f8d5a8393e483d6d9ca4e7cbabc116e49f01ff67b5b1baadcd1e232043", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/web_fs-317661f12c60959a) [INFO] [stderr] Running tests/read_write.rs (/opt/rustwide/target/debug/deps/read_write-9b0013019b70df7b) [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] [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 web_fs [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/../README.md - (line 23) ... FAILED [INFO] [stdout] test src/../README.md - (line 63) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/../README.md - (line 23) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `async_fs` [INFO] [stdout] --> src/../README.md:33:5 [INFO] [stdout] | [INFO] [stdout] 13 | use async_fs::{File, read_to_string, write, OpenOptions}; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `async_fs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `async_fs`, use `cargo add async_fs` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/../README.md:37:42 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_23_0() { [INFO] [stdout] | ---------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 17 | let mut file = File::create("testf").await.unwrap(); [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/../README.md:38:41 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_23_0() { [INFO] [stdout] | ---------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 18 | file.write_all("Hello,".as_bytes()).await.unwrap(); [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/../README.md:42:40 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_23_0() { [INFO] [stdout] | ---------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 22 | let mut file = File::open("testf").await.unwrap(); [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/../README.md:44:35 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_23_0() { [INFO] [stdout] | ---------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 24 | file.read_to_string(&mut buf).await.unwrap(); [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/../README.md:49:78 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_23_0() { [INFO] [stdout] | ---------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 29 | let mut file = OpenOptions::new().write(true).append(true).open("testf").await.unwrap(); [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/../README.md:50:42 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_23_0() { [INFO] [stdout] | ---------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 30 | file.write_all(" world!".as_bytes()).await.unwrap(); [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/../README.md:53:39 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_23_0() { [INFO] [stdout] | ---------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 33 | let buf = read_to_string("testf").await.unwrap(); [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/../README.md:58:34 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_23_0() { [INFO] [stdout] | ---------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 38 | write("testf", "Hello, FS!").await.unwrap(); [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/../README.md:59:39 [INFO] [stdout] | [INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src____README_md_23_0() { [INFO] [stdout] | ---------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 39 | let buf = read_to_string("testf").await.unwrap(); [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0728. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/../README.md - (line 63) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `log` [INFO] [stdout] --> src/../README.md:67:5 [INFO] [stdout] | [INFO] [stdout] 7 | use log::info; [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `log` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `log`, use `cargo add log` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `log` [INFO] [stdout] --> src/../README.md:72:34 [INFO] [stdout] | [INFO] [stdout] 12 | console_log::init_with_level(log::Level::Debug).unwrap(); [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `log` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `log`, use `cargo add log` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `console_log` [INFO] [stdout] --> src/../README.md:72:5 [INFO] [stdout] | [INFO] [stdout] 12 | console_log::init_with_level(log::Level::Debug).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `console_log` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `console_log`, use `cargo add console_log` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 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/../README.md - (line 23) [INFO] [stdout] src/../README.md - (line 63) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.33s; merged doctests compilation took 0.15s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "d99c61f8d5a8393e483d6d9ca4e7cbabc116e49f01ff67b5b1baadcd1e232043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d99c61f8d5a8393e483d6d9ca4e7cbabc116e49f01ff67b5b1baadcd1e232043", kill_on_drop: false }` [INFO] [stdout] d99c61f8d5a8393e483d6d9ca4e7cbabc116e49f01ff67b5b1baadcd1e232043