[INFO] fetching crate partial-bind 0.1.0... [INFO] testing partial-bind-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate partial-bind 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate partial-bind 0.1.0 [INFO] finished tweaking crates.io crate partial-bind 0.1.0 [INFO] tweaked toml for crates.io crate partial-bind 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate partial-bind 0.1.0 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 partial-bind 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-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] c5e1f7496cf75a8e320be0f942c139a5e2b4260b9c82c92e75191ffb95dfb925 [INFO] running `Command { std: "docker" "start" "-a" "c5e1f7496cf75a8e320be0f942c139a5e2b4260b9c82c92e75191ffb95dfb925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5e1f7496cf75a8e320be0f942c139a5e2b4260b9c82c92e75191ffb95dfb925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5e1f7496cf75a8e320be0f942c139a5e2b4260b9c82c92e75191ffb95dfb925", kill_on_drop: false }` [INFO] [stdout] c5e1f7496cf75a8e320be0f942c139a5e2b4260b9c82c92e75191ffb95dfb925 [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] b5631f95042ed2f373295ae6f1ee4ca4b5bda547932b758d039e2502b784fd6e [INFO] running `Command { std: "docker" "start" "-a" "b5631f95042ed2f373295ae6f1ee4ca4b5bda547932b758d039e2502b784fd6e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling partial-bind v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.31s [INFO] running `Command { std: "docker" "inspect" "b5631f95042ed2f373295ae6f1ee4ca4b5bda547932b758d039e2502b784fd6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5631f95042ed2f373295ae6f1ee4ca4b5bda547932b758d039e2502b784fd6e", kill_on_drop: false }` [INFO] [stdout] b5631f95042ed2f373295ae6f1ee4ca4b5bda547932b758d039e2502b784fd6e [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] a75d85d1ce4008210d45156e953dfd89b34202b165ad5d99c237773a66ccd2d4 [INFO] running `Command { std: "docker" "start" "-a" "a75d85d1ce4008210d45156e953dfd89b34202b165ad5d99c237773a66ccd2d4", kill_on_drop: false }` [INFO] [stderr] Compiling partial-bind v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "a75d85d1ce4008210d45156e953dfd89b34202b165ad5d99c237773a66ccd2d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a75d85d1ce4008210d45156e953dfd89b34202b165ad5d99c237773a66ccd2d4", kill_on_drop: false }` [INFO] [stdout] a75d85d1ce4008210d45156e953dfd89b34202b165ad5d99c237773a66ccd2d4 [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] 4813016f7735c33db7336a76bef2a4a6c3ac7567536ca8f738b06ecc7d1602eb [INFO] running `Command { std: "docker" "start" "-a" "4813016f7735c33db7336a76bef2a4a6c3ac7567536ca8f738b06ecc7d1602eb", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/partial_bind-317556e4d9d0c4b9) [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 partial_bind [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - bind (line 12) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - bind (line 12) stdout ---- [INFO] [stdout] error: in expressions, `_` can only be used on the left-hand side of an assignment [INFO] [stdout] --> src/lib.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 4 | let bar = bind(foo(1, _, 3, _)); [INFO] [stdout] | ^ `_` not allowed here [INFO] [stdout] [INFO] [stdout] error: in expressions, `_` can only be used on the left-hand side of an assignment [INFO] [stdout] --> src/lib.rs:14:29 [INFO] [stdout] | [INFO] [stdout] 4 | let bar = bind(foo(1, _, 3, _)); [INFO] [stdout] | ^ `_` not allowed here [INFO] [stdout] [INFO] [stdout] error: in expressions, `_` can only be used on the left-hand side of an assignment [INFO] [stdout] --> src/lib.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 7 | let baz = bind(foo(_, 2, _, 4)); [INFO] [stdout] | ^ `_` not allowed here [INFO] [stdout] [INFO] [stdout] error: in expressions, `_` can only be used on the left-hand side of an assignment [INFO] [stdout] --> src/lib.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 7 | let baz = bind(foo(_, 2, _, 4)); [INFO] [stdout] | ^ `_` not allowed here [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `bind` in this scope [INFO] [stdout] --> src/lib.rs:14:11 [INFO] [stdout] | [INFO] [stdout] 4 | let bar = bind(foo(1, _, 3, _)); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `bind` in this scope [INFO] [stdout] --> src/lib.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 7 | let baz = bind(foo(_, 2, _, 4)); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 3 | fn foo(a: i32, b: i32, c: i32, d: i32) { a + b + c + d } [INFO] [stdout] | - ^^^^^^^^^^^^^ expected `()`, found `i32` [INFO] [stdout] | | [INFO] [stdout] | help: try adding a return type: `-> i32` [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - bind (line 12) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.30s; merged doctests compilation took 0.18s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4813016f7735c33db7336a76bef2a4a6c3ac7567536ca8f738b06ecc7d1602eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4813016f7735c33db7336a76bef2a4a6c3ac7567536ca8f738b06ecc7d1602eb", kill_on_drop: false }` [INFO] [stdout] 4813016f7735c33db7336a76bef2a4a6c3ac7567536ca8f738b06ecc7d1602eb