[INFO] fetching crate vow 0.1.3...
[INFO] testing vow-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate vow 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate vow 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate vow 0.1.3
[INFO] tweaked toml for crates.io crate vow 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vow 0.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vow 0.1.3 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e37e46de4cbad80c1099b34ae565f2c9d02230d66ce07ff5842630372ebfd129
[INFO] running `Command { std: "docker" "start" "-a" "e37e46de4cbad80c1099b34ae565f2c9d02230d66ce07ff5842630372ebfd129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e37e46de4cbad80c1099b34ae565f2c9d02230d66ce07ff5842630372ebfd129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e37e46de4cbad80c1099b34ae565f2c9d02230d66ce07ff5842630372ebfd129", kill_on_drop: false }`
[INFO] [stdout] e37e46de4cbad80c1099b34ae565f2c9d02230d66ce07ff5842630372ebfd129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22c6d178cdb71f809b87e016324474dfe6720031ea760d3dcb1820c704256c65
[INFO] running `Command { std: "docker" "start" "-a" "22c6d178cdb71f809b87e016324474dfe6720031ea760d3dcb1820c704256c65", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling bytes v1.7.2
[INFO] [stderr]    Compiling mod_use v0.2.1
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling vow v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tri`
[INFO] [stdout]   --> src/async/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use tri;
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.10s
[INFO] running `Command { std: "docker" "inspect" "22c6d178cdb71f809b87e016324474dfe6720031ea760d3dcb1820c704256c65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c6d178cdb71f809b87e016324474dfe6720031ea760d3dcb1820c704256c65", kill_on_drop: false }`
[INFO] [stdout] 22c6d178cdb71f809b87e016324474dfe6720031ea760d3dcb1820c704256c65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6d8dae0c46d8ea83fe6973d4691016cf86f701e3871923bfbb5d36a55b98e05
[INFO] running `Command { std: "docker" "start" "-a" "b6d8dae0c46d8ea83fe6973d4691016cf86f701e3871923bfbb5d36a55b98e05", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling io-uring v0.6.4
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling futures-lite v2.3.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling value-bag v1.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling event-listener v5.3.1
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling compio-log v0.1.0
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling compio-buf v0.5.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling os_pipe v1.2.1
[INFO] [stderr]    Compiling async-executor v1.13.1
[INFO] [stderr]    Compiling blocking v1.6.1
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling polling v3.7.3
[INFO] [stderr]    Compiling compio-macros v0.1.2
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling async-io v2.3.4
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.13.0
[INFO] [stderr]    Compiling compio-driver v0.5.0
[INFO] [stderr]    Compiling compio-io v0.4.1
[INFO] [stderr]    Compiling compio-runtime v0.5.1
[INFO] [stderr]    Compiling compio-net v0.5.1
[INFO] [stderr]    Compiling compio-fs v0.5.1
[INFO] [stderr]    Compiling compio v0.12.0
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling vow v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tri`
[INFO] [stdout]   --> src/async/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use tri;
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyData` is never constructed
[INFO] [stdout]  --> examples/compio.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct MyData {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyData` is never constructed
[INFO] [stdout]  --> examples/async_std.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct MyData {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tri`
[INFO] [stdout]   --> src/async/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use tri;
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 26.53s
[INFO] running `Command { std: "docker" "inspect" "b6d8dae0c46d8ea83fe6973d4691016cf86f701e3871923bfbb5d36a55b98e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d8dae0c46d8ea83fe6973d4691016cf86f701e3871923bfbb5d36a55b98e05", kill_on_drop: false }`
[INFO] [stdout] b6d8dae0c46d8ea83fe6973d4691016cf86f701e3871923bfbb5d36a55b98e05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 750324dfdfff4d993be9500879b555d58cac870abb5af19ca6838e76e38153ff
[INFO] running `Command { std: "docker" "start" "-a" "750324dfdfff4d993be9500879b555d58cac870abb5af19ca6838e76e38153ff", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `tri`
[INFO] [stderr]   --> src/async/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use tri;
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vow` (lib) generated 1 warning (run `cargo fix --lib -p vow` to apply 1 suggestion)
[INFO] [stderr] warning: struct `MyData` is never constructed
[INFO] [stderr]  --> examples/async_std.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct MyData {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyData` is never constructed
[INFO] [stderr]  --> examples/compio.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct MyData {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vow` (example "async_std") generated 1 warning
[INFO] [stderr] warning: `vow` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `vow` (example "compio") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vow-7c243132663bde19)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test r#async::tokio::test::test_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vow
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... FAILED
[INFO] [stdout] test src/builder.rs - builder::VowBuilder (line 27) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 21) stdout ----
[INFO] [stdout] error[E0599]: no function or associated item named `open_compio` found for struct `vow::VowAsync<_, _>` in the current scope
[INFO] [stdout]   --> src/lib.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut data = VowAsync::open_compio("/tmp/data.json")
[INFO] [stdout]    |                              ^^^^^^^^^^^ function or associated item not found in `vow::VowAsync<_, _>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `open_tokio` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 34 -     let mut data = VowAsync::open_compio("/tmp/data.json")
[INFO] [stdout] 34 +     let mut data = VowAsync::open_tokio("/tmp/data.json")
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/builder.rs - builder::VowBuilder (line 27) stdout ----
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> src/builder.rs:39:23
[INFO] [stdout]    |
[INFO] [stdout] 39 | let vow = VowBuilder::new(file)
[INFO] [stdout]    |                       ^^^ multiple `new` found
[INFO] [stdout]    |
[INFO] [stdout]    = note: candidate #1 is defined in an impl for the type `VowBuilder<vow::marker::Nothing<T>, F, vow::marker::Async, vow::format::Json>`
[INFO] [stdout]    = note: candidate #2 is defined in an impl for the type `VowBuilder<vow::marker::Nothing<T>, F, vow::marker::Blocking, vow::format::Json>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/builder.rs - builder::VowBuilder (line 27)
[INFO] [stdout]     src/lib.rs - (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "750324dfdfff4d993be9500879b555d58cac870abb5af19ca6838e76e38153ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750324dfdfff4d993be9500879b555d58cac870abb5af19ca6838e76e38153ff", kill_on_drop: false }`
[INFO] [stdout] 750324dfdfff4d993be9500879b555d58cac870abb5af19ca6838e76e38153ff