[INFO] fetching crate rubedo 0.6.3...
[INFO] checking rubedo-0.6.3 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate rubedo 0.6.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate rubedo 0.6.3 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rubedo 0.6.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rubedo 0.6.3
[INFO] tweaked toml for crates.io crate rubedo 0.6.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 180 packages to latest compatible versions
[INFO] [stderr]       Adding axum v0.7.9 (available: v0.8.3)
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[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.2.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded hashbrown v0.12.3
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[INFO] [stderr]   Downloaded r-efi v5.2.0
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[INFO] [stderr]   Downloaded tokio v1.44.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 716311ab550920deb4b2e02a734053ac719bb910d7ce538467a604ca6e0a5866
[INFO] running `Command { std: "docker" "start" "-a" "716311ab550920deb4b2e02a734053ac719bb910d7ce538467a604ca6e0a5866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "716311ab550920deb4b2e02a734053ac719bb910d7ce538467a604ca6e0a5866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716311ab550920deb4b2e02a734053ac719bb910d7ce538467a604ca6e0a5866", kill_on_drop: false }`
[INFO] [stdout] 716311ab550920deb4b2e02a734053ac719bb910d7ce538467a604ca6e0a5866
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7620ad973058fa88b016fd4fbd6010959bacec41c89da9e945625b7d516e5c58
[INFO] running `Command { std: "docker" "start" "-a" "7620ad973058fa88b016fd4fbd6010959bacec41c89da9e945625b7d516e5c58", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling rust_decimal v1.37.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]    Compiling claims v0.7.1
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling rubedo-macros v0.6.3
[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking axum-core v0.4.5
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking hyper-util v0.1.11
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.17
[INFO] [stderr]     Checking serde_assert v0.8.0
[INFO] [stderr]     Checking axum v0.7.9
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stderr]     Checking rubedo v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rubedo`
[INFO] [stdout]   --> src/lib.rs:61:6
[INFO] [stdout]    |
[INFO] [stdout] 61 |     use rubedo as _;
[INFO] [stdout]    |         ^^^^^^^^^^^ no external crate `rubedo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/tests/serde.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 28 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `-W unused-attributes` implied by `-W unused`
[INFO] [stdout]    = help: to override `-W unused` add `#[allow(unused_attributes)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> tests/chrono.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![cfg(feature = "chrono")]
[INFO] [stdout] 2  | | #![allow(unused_crate_dependencies, reason = "Creates a lot of noise")]
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |     assert_eq!(date.days_in_month(), 31);
[INFO] [stdout] 53 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> tests/serde.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![cfg(feature = "serde")]
[INFO] [stdout] 2  | | #![allow(unused_crate_dependencies, reason = "Creates a lot of noise")]
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     assert_eq!(serde_json::to_string(&test).unwrap(), r#"{"foo":"Test"}"#);
[INFO] [stdout] 90 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]    --> tests/crypto.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / #![cfg(feature = "crypto")]
[INFO] [stdout] 2   | | #![allow(unused_crate_dependencies, reason = "Creates a lot of noise")]
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W missing-docs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/tests/serde.rs:89:11
[INFO] [stdout]    |
[INFO] [stdout] 89 |         match s.as_str() {
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `std::AsStr::as_str(...)` to keep using the current method
[INFO] [stdout]    = note: `-D unstable-name-collisions` implied by `-D future-incompatible`
[INFO] [stdout]    = help: to override `-D future-incompatible` add `#[allow(unstable_name_collisions)]`
[INFO] [stdout] help: add `#![feature(str_as_str)]` to the crate attributes to enable `core::str::<impl str>::as_str`
[INFO] [stdout]   --> src/lib.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 + #![feature(str_as_str)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/tests/std.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |         assert_eq!(foo.as_str(), "Test");
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `std::AsStr::as_str(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(str_as_str)]` to the crate attributes to enable `core::str::<impl str>::as_str`
[INFO] [stdout]   --> src/lib.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 + #![feature(str_as_str)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rubedo` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "7620ad973058fa88b016fd4fbd6010959bacec41c89da9e945625b7d516e5c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7620ad973058fa88b016fd4fbd6010959bacec41c89da9e945625b7d516e5c58", kill_on_drop: false }`
[INFO] [stdout] 7620ad973058fa88b016fd4fbd6010959bacec41c89da9e945625b7d516e5c58