[INFO] fetching crate elytra-cli 0.2.0...
[INFO] checking elytra-cli-0.2.0 against 1.95.0 for pr-155915
[INFO] extracting crate elytra-cli 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate elytra-cli 0.2.0
[INFO] finished tweaking crates.io crate elytra-cli 0.2.0
[INFO] tweaked toml for crates.io crate elytra-cli 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elytra-cli 0.2.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate elytra-cli 0.2.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-lexicon v0.13.3
[INFO] [stderr]   Downloaded wasmtime-internal-math v39.0.1
[INFO] [stderr]   Downloaded pulley-macros v39.0.1
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[INFO] [stderr]   Downloaded color-spantrace v0.3.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.126.1
[INFO] [stderr]   Downloaded elytra-conf v0.2.0
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[INFO] [stderr]   Downloaded signal-hook-registry v1.4.7
[INFO] [stderr]   Downloaded string-interner v0.19.0
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[INFO] [stderr]   Downloaded wasmtime-environ v39.0.1
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[INFO] [stderr]   Downloaded wasmtime-internal-fiber v39.0.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c8ea89fdf7517064c4b4194ce211937b99d9f79a9b6a446634f35f5164628f2
[INFO] running `Command { std: "docker" "start" "-a" "5c8ea89fdf7517064c4b4194ce211937b99d9f79a9b6a446634f35f5164628f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c8ea89fdf7517064c4b4194ce211937b99d9f79a9b6a446634f35f5164628f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c8ea89fdf7517064c4b4194ce211937b99d9f79a9b6a446634f35f5164628f2", kill_on_drop: false }`
[INFO] [stdout] 5c8ea89fdf7517064c4b4194ce211937b99d9f79a9b6a446634f35f5164628f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85b7057f7dfd36da291bf7b72d8a70491c5841305cebab51fd86c41288927249
[INFO] running `Command { std: "docker" "start" "-a" "85b7057f7dfd36da291bf7b72d8a70491c5841305cebab51fd86c41288927249", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling wasm-encoder v0.243.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling defmt-macros v1.0.1
[INFO] [stderr]     Checking leb128fmt v0.1.0
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]    Compiling wasmparser v0.228.0
[INFO] [stderr]    Compiling instability v0.3.10
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling defmt v1.0.1
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking wast v243.0.0
[INFO] [stderr]     Checking wasmi_core v1.0.3
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking wasmi_ir v1.0.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking wasmi_collections v1.0.3
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking elytra-bytepack v0.2.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]    Compiling defmt-parser v1.0.0
[INFO] [stderr]     Checking wat v1.243.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking wasmi v1.0.3
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking elytra-conf v0.2.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/elytra-conf-0.2.0/src/lib.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(feature = "nightly", feature(macro_metavar_expr))]
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elytra-conf` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "85b7057f7dfd36da291bf7b72d8a70491c5841305cebab51fd86c41288927249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b7057f7dfd36da291bf7b72d8a70491c5841305cebab51fd86c41288927249", kill_on_drop: false }`
[INFO] [stdout] 85b7057f7dfd36da291bf7b72d8a70491c5841305cebab51fd86c41288927249
