[INFO] fetching crate limtr 0.2.0... [INFO] testing limtr-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate limtr 0.2.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate limtr 0.2.0 [INFO] finished tweaking crates.io crate limtr 0.2.0 [INFO] tweaked toml for crates.io crate limtr 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate limtr 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 119 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38f304340572750712b5ccee4656cd12850591b08eb4771adb4081f69e37e41c [INFO] running `Command { std: "docker" "start" "-a" "38f304340572750712b5ccee4656cd12850591b08eb4771adb4081f69e37e41c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38f304340572750712b5ccee4656cd12850591b08eb4771adb4081f69e37e41c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38f304340572750712b5ccee4656cd12850591b08eb4771adb4081f69e37e41c", kill_on_drop: false }` [INFO] [stdout] 38f304340572750712b5ccee4656cd12850591b08eb4771adb4081f69e37e41c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df7fd5ceda3624f63a22aee04db95c2f6be89b4355e4728cf7ebe9b4bddb5dbe [INFO] running `Command { std: "docker" "start" "-a" "df7fd5ceda3624f63a22aee04db95c2f6be89b4355e4728cf7ebe9b4bddb5dbe", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling limtr v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.44s [INFO] running `Command { std: "docker" "inspect" "df7fd5ceda3624f63a22aee04db95c2f6be89b4355e4728cf7ebe9b4bddb5dbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df7fd5ceda3624f63a22aee04db95c2f6be89b4355e4728cf7ebe9b4bddb5dbe", kill_on_drop: false }` [INFO] [stdout] df7fd5ceda3624f63a22aee04db95c2f6be89b4355e4728cf7ebe9b4bddb5dbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2a579206f054c04b96567feb19b64f6b733c6284d6a36444c7c1e124de0ce2f [INFO] running `Command { std: "docker" "start" "-a" "d2a579206f054c04b96567feb19b64f6b733c6284d6a36444c7c1e124de0ce2f", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling clap_builder v4.5.46 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling clap v4.5.46 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling limtr v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 41.00s [INFO] running `Command { std: "docker" "inspect" "d2a579206f054c04b96567feb19b64f6b733c6284d6a36444c7c1e124de0ce2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2a579206f054c04b96567feb19b64f6b733c6284d6a36444c7c1e124de0ce2f", kill_on_drop: false }` [INFO] [stdout] d2a579206f054c04b96567feb19b64f6b733c6284d6a36444c7c1e124de0ce2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 33b97b380ba6565be3f9442936f8a1f261566c682b0c15b51729e7fbe60a5912 [INFO] running `Command { std: "docker" "start" "-a" "33b97b380ba6565be3f9442936f8a1f261566c682b0c15b51729e7fbe60a5912", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/limtr-73c6038cc9bdff4f) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::multiple_calls ... ok [INFO] [stdout] test tests::single_call ... ok [INFO] [stdout] test tests::block_check ... ok [INFO] [stdout] test tests::clear_calls ... ok [INFO] [stderr] Doc-tests limtr [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] test src/core/lim_async.rs - core::lim_async::Limtr::init (line 27) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/core/lim_async.rs - core::lim_async::Limtr::init (line 27) stdout ---- [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/core/lim_async.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 16 | Limtr::init(16)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `impl Future>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `impl Future>` [INFO] [stdout] note: this implements `Future` and its output type supports `?`, but the future cannot be awaited in a synchronous function [INFO] [stdout] --> src/core/lim_async.rs:41:20 [INFO] [stdout] | [INFO] [stdout] 15 | fn warmup() -> Result<(), Box> { [INFO] [stdout] | ----------------------------------------------------- this is not `async` [INFO] [stdout] 16 | Limtr::init(16)?; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/core/lim_async.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 15 | fn warmup() -> Result<(), Box> { [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<(), Box>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] 16 | Limtr::init(16)?; [INFO] [stdout] | - help: remove this semicolon to return this value [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), Box<(dyn std::error::Error + 'static)>>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/core/lim_async.rs - core::lim_async::Limtr::init (line 27) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "33b97b380ba6565be3f9442936f8a1f261566c682b0c15b51729e7fbe60a5912", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33b97b380ba6565be3f9442936f8a1f261566c682b0c15b51729e7fbe60a5912", kill_on_drop: false }` [INFO] [stdout] 33b97b380ba6565be3f9442936f8a1f261566c682b0c15b51729e7fbe60a5912