[INFO] fetching crate medea-jason 0.11.0...
[INFO] checking medea-jason-0.11.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate medea-jason 0.11.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate medea-jason 0.11.0
[INFO] finished tweaking crates.io crate medea-jason 0.11.0
[INFO] tweaked toml for crates.io crate medea-jason 0.11.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate medea-jason 0.11.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate medea-jason 0.11.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ddf163a4fdf1de8eb31d9dfe5cf60d02440bd5e0a5b5f330138275fe05c6e08
[INFO] running `Command { std: "docker" "start" "-a" "8ddf163a4fdf1de8eb31d9dfe5cf60d02440bd5e0a5b5f330138275fe05c6e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ddf163a4fdf1de8eb31d9dfe5cf60d02440bd5e0a5b5f330138275fe05c6e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ddf163a4fdf1de8eb31d9dfe5cf60d02440bd5e0a5b5f330138275fe05c6e08", kill_on_drop: false }`
[INFO] [stdout] 8ddf163a4fdf1de8eb31d9dfe5cf60d02440bd5e0a5b5f330138275fe05c6e08
[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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33b1dceb4ebe65e6a992e0f3d3d66d66db9403c89e1a1599a6007b2a661bed23
[INFO] running `Command { std: "docker" "start" "-a" "33b1dceb4ebe65e6a992e0f3d3d66d66db9403c89e1a1599a6007b2a661bed23", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling cc v1.2.29
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking rustc-demangle v0.1.25
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling build-target v0.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling flutter_rust_bridge v2.11.1
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking tokio v1.46.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking sync-unsafe-cell v0.1.1
[INFO] [stderr]     Checking send_wrapper v0.6.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling dart-sys v4.1.5
[INFO] [stderr]    Compiling medea-jason v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking simple_logger v5.0.0
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking backoff v0.4.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling flutter_rust_bridge_macros v2.11.1
[INFO] [stderr]    Compiling delegate-attr v0.3.0
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling sealed v0.6.0
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking allo-isolate v0.1.27
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling medea-macro v0.3.2
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking tracerr v0.4.0
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking medea-reactive v0.1.3
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking serde_with v3.14.0
[INFO] [stderr]     Checking secrecy v0.10.3
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking medea-client-api-proto v0.9.0
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/api/dart/mod.rs:481:28
[INFO] [stdout]     |
[INFO] [stdout] 481 |                         Ok(Self::try_from(num).map_err(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 529 | impl_primitive_dart_value_try_from![i8, i16, i32, i64, u8, u16, u32];
[INFO] [stdout]     | -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `impl_primitive_dart_value_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/api/dart/mod.rs:505:33
[INFO] [stdout]     |
[INFO] [stdout] 505 |                         Ok(Some(<$arg>::try_from(num).map_err(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 529 | impl_primitive_dart_value_try_from![i8, i16, i32, i64, u8, u16, u32];
[INFO] [stdout]     | -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_primitive_dart_value_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/api/dart/mod.rs:481:28
[INFO] [stdout]     |
[INFO] [stdout] 481 |                         Ok(Self::try_from(num).map_err(
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 529 | impl_primitive_dart_value_try_from![i8, i16, i32, i64, u8, u16, u32];
[INFO] [stdout]     | -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `impl_primitive_dart_value_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/api/dart/mod.rs:505:33
[INFO] [stdout]     |
[INFO] [stdout] 505 |                         Ok(Some(<$arg>::try_from(num).map_err(
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 529 | impl_primitive_dart_value_try_from![i8, i16, i32, i64, u8, u16, u32];
[INFO] [stdout]     | -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_primitive_dart_value_try_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `medea-jason` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `medea-jason` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "33b1dceb4ebe65e6a992e0f3d3d66d66db9403c89e1a1599a6007b2a661bed23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b1dceb4ebe65e6a992e0f3d3d66d66db9403c89e1a1599a6007b2a661bed23", kill_on_drop: false }`
[INFO] [stdout] 33b1dceb4ebe65e6a992e0f3d3d66d66db9403c89e1a1599a6007b2a661bed23
