[INFO] fetching crate koit-toml 0.2.1...
[INFO] testing koit-toml-0.2.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate koit-toml 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate koit-toml 0.2.1
[INFO] finished tweaking crates.io crate koit-toml 0.2.1
[INFO] tweaked toml for crates.io crate koit-toml 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate koit-toml 0.2.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 81 packages to highest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] [stderr]       Adding toml v0.5.11 (available: v1.1.8+spec-1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31
[INFO] running `Command { std: "docker" "start" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling blocking v1.7.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling async-signal v0.2.14
[INFO] [stderr]    Compiling async-process v2.5.0
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling koit-toml v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 15.14s
[INFO] running `Command { std: "docker" "inspect" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling koit-toml v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/koit_toml-78bf1e908e49bb70)
[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 koit_toml
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/backend.rs - backend (line 6) ... FAILED
[INFO] [stdout] test src/lib.rs - Database<D,B,F>::get_data_mut (line 172) ... FAILED
[INFO] [stdout] test src/lib.rs - Database<D,B,F>::get_data_lock (line 147) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/backend.rs - backend (line 6) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `koit` in this scope
[INFO] [stdout]  --> src/backend.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use koit::{Database, format::Json, backend::Memory};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `koit`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `koit`, use `cargo add koit` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `koit`
[INFO] [stdout]  --> src/backend.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use koit::{Database, format::Json, backend::Memory};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `koit`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `koit`, use `cargo add koit` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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] ---- src/lib.rs - Database<D,B,F>::get_data_mut (line 172) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `koit` in this scope
[INFO] [stdout]    --> src/lib.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | use koit::{Database, format::Json, backend::Memory};
[INFO] [stdout]     |     ^^^^ use of unresolved module or unlinked crate `koit`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `koit`, use `cargo add koit` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `koit`
[INFO] [stdout]    --> src/lib.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 | use koit::{Database, format::Json, backend::Memory};
[INFO] [stdout]     |     ^^^^ use of unresolved module or unlinked crate `koit`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `koit`, use `cargo add koit` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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] ---- src/lib.rs - Database<D,B,F>::get_data_lock (line 147) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `koit` in this scope
[INFO] [stdout]    --> src/lib.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | use koit::{Database, format::Json, backend::Memory};
[INFO] [stdout]     |     ^^^^ use of unresolved module or unlinked crate `koit`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `koit`, use `cargo add koit` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `koit`
[INFO] [stdout]    --> src/lib.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 | use koit::{Database, format::Json, backend::Memory};
[INFO] [stdout]     |     ^^^^ use of unresolved module or unlinked crate `koit`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `koit`, use `cargo add koit` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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] ---- src/lib.rs - (line 5) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `koit` in this scope
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use koit::{FileDatabase, format::Toml};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `koit`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `koit`, use `cargo add koit` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `koit`
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use koit::{FileDatabase, format::Toml};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `koit`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `koit`, use `cargo add koit` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> src/lib.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     db.write(|data| {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider providing a type annotation
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]    = note: `#[warn(method_call_on_diverging_infer_var)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write` found for type `!` in the current scope
[INFO] [stdout]   --> src/lib.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     db.write(|data| {
[INFO] [stdout]    |     ---^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read` found for type `!` in the current scope
[INFO] [stdout]   --> src/lib.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |     assert_eq!(db.read(|data| data.cats + data.yaks).await, 42);
[INFO] [stdout]    |                   ^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `save` found for type `!` in the current scope
[INFO] [stdout]   --> src/lib.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     db.save().await?;
[INFO] [stdout]    |        ^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[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/backend.rs - backend (line 6)
[INFO] [stdout]     src/lib.rs - (line 5)
[INFO] [stdout]     src/lib.rs - Database<D,B,F>::get_data_lock (line 147)
[INFO] [stdout]     src/lib.rs - Database<D,B,F>::get_data_mut (line 172)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31", kill_on_drop: false }`
[INFO] [stdout] 82a81189d8157301cb4d2c8baa87c085ceabc8d890d38d69975ad97b83d3df31
