[INFO] fetching crate poststation-sdk 0.4.1...
[INFO] checking poststation-sdk-0.4.1 against try#901d6c1c62d7c61e05469e996c297476078ee06b for pr-157082
[INFO] extracting crate poststation-sdk 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate poststation-sdk 0.4.1
[INFO] finished tweaking crates.io crate poststation-sdk 0.4.1
[INFO] tweaked toml for crates.io crate poststation-sdk 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate poststation-sdk 0.4.1 on toolchain 901d6c1c62d7c61e05469e996c297476078ee06b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901d6c1c62d7c61e05469e996c297476078ee06b" "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" "+901d6c1c62d7c61e05469e996c297476078ee06b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 144 packages to latest compatible versions
[INFO] [stderr]       Adding cobs v0.2.3 (available: v0.5.1)
[INFO] [stderr]       Adding directories v5.0.1 (available: v6.0.0)
[INFO] [stderr]       Adding postcard-rpc v0.11.15 (available: v0.12.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901d6c1c62d7c61e05469e996c297476078ee06b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0f012436d646b01cac6047889c1238e4fc006b8cabe7f3a28e889f76a338d674
[INFO] running `Command { std: "docker" "start" "0f012436d646b01cac6047889c1238e4fc006b8cabe7f3a28e889f76a338d674", 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" "0f012436d646b01cac6047889c1238e4fc006b8cabe7f3a28e889f76a338d674" "/opt/rustwide/cargo-home/bin/cargo" "+901d6c1c62d7c61e05469e996c297476078ee06b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f012436d646b01cac6047889c1238e4fc006b8cabe7f3a28e889f76a338d674", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0f012436d646b01cac6047889c1238e4fc006b8cabe7f3a28e889f76a338d674" "/opt/rustwide/cargo-home/bin/cargo" "+901d6c1c62d7c61e05469e996c297476078ee06b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling cc v1.2.64
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking bytes v1.12.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking mycelium-bitfield v0.1.5
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]     Checking cordyceps v0.3.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]     Checking uuid v1.23.3
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling postcard-derive v0.2.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling trait-variant v0.1.2
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]     Checking maitake-sync v0.1.2
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking ssmarshal v1.0.0
[INFO] [stdout] error[E0658]: use of unstable library feature `core_intrinsics`: intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ssmarshal-1.0.0/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use core::intrinsics::transmute;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `#![feature(core_intrinsics)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2026-05-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ssmarshal` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0f012436d646b01cac6047889c1238e4fc006b8cabe7f3a28e889f76a338d674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f012436d646b01cac6047889c1238e4fc006b8cabe7f3a28e889f76a338d674", kill_on_drop: false }`
[INFO] [stdout] 0f012436d646b01cac6047889c1238e4fc006b8cabe7f3a28e889f76a338d674
