[INFO] fetching crate simd-json-derive 0.18.0... [INFO] checking simd-json-derive-0.18.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate simd-json-derive 0.18.0 into /workspace/builds/worker-2-tc2/source [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate simd-json-derive 0.18.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate simd-json-derive 0.18.0 [INFO] tweaked toml for crates.io crate simd-json-derive 0.18.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate simd-json-derive 0.18.0 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 simd-json-derive 0.18.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ba1f22df29c02ed4301ba9f2dbda0b637dd6beb5a19a93a1a9a2e7b6f5a36b68 [INFO] running `Command { std: "docker" "start" "-a" "ba1f22df29c02ed4301ba9f2dbda0b637dd6beb5a19a93a1a9a2e7b6f5a36b68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba1f22df29c02ed4301ba9f2dbda0b637dd6beb5a19a93a1a9a2e7b6f5a36b68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba1f22df29c02ed4301ba9f2dbda0b637dd6beb5a19a93a1a9a2e7b6f5a36b68", kill_on_drop: false }` [INFO] [stdout] ba1f22df29c02ed4301ba9f2dbda0b637dd6beb5a19a93a1a9a2e7b6f5a36b68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 73ba2688af9da5da62e96648cd3d1b54578a1271d538d8a48334d33d2e7275a5 [INFO] running `Command { std: "docker" "start" "-a" "73ba2688af9da5da62e96648cd3d1b54578a1271d538d8a48334d33d2e7275a5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling foldhash v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Checking half v2.5.0 [INFO] [stderr] Checking float-cmp v0.10.0 [INFO] [stderr] Compiling simdutf8 v0.1.5 [INFO] [stderr] Checking clap_builder v4.5.34 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking getrandom v0.3.2 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking clap v4.5.34 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking halfbrown v0.4.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking value-trait v0.12.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking simd-json v0.17.0 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Compiling simd-json-derive-int v0.18.0 [INFO] [stderr] Checking simd-json-derive v0.18.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/impls/primitives.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | <$t>::try_from(i).map_err(de::Error::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | itoa!(i64); [INFO] [stdout] | ---------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `itoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/impls/primitives.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | <$t>::try_from(i).map_err(de::Error::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | itoa!(u64); [INFO] [stdout] | ---------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `itoa` (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: std::result::Result [INFO] [stdout] --> src/impls/primitives.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | <$t>::try_from(i).map_err(de::Error::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | itoa!(i128); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `itoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/impls/primitives.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | <$t>::try_from(i).map_err(de::Error::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | itoa!(i128); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `itoa` (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: std::result::Result [INFO] [stdout] --> src/impls/primitives.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | <$t>::try_from(i).map_err(de::Error::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | itoa!(u128); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `itoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `simd-json-derive` (lib) due to 5 previous errors [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/impls/primitives.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | <$t>::try_from(i).map_err(de::Error::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | itoa!(i64); [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 `itoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/impls/primitives.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | <$t>::try_from(i).map_err(de::Error::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | itoa!(u64); [INFO] [stdout] | ---------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `itoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/impls/primitives.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | <$t>::try_from(i).map_err(de::Error::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | itoa!(i128); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `itoa` (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: std::result::Result [INFO] [stdout] --> src/impls/primitives.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | <$t>::try_from(i).map_err(de::Error::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | itoa!(i128); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `itoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/impls/primitives.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | <$t>::try_from(i).map_err(de::Error::from) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | itoa!(u128); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `itoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `simd-json-derive` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "73ba2688af9da5da62e96648cd3d1b54578a1271d538d8a48334d33d2e7275a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73ba2688af9da5da62e96648cd3d1b54578a1271d538d8a48334d33d2e7275a5", kill_on_drop: false }` [INFO] [stdout] 73ba2688af9da5da62e96648cd3d1b54578a1271d538d8a48334d33d2e7275a5