[INFO] fetching crate edlc_codegen_cranelift 0.1.1...
[INFO] checking edlc_codegen_cranelift-0.1.1 against 1.95.0 for pr-155915
[INFO] extracting crate edlc_codegen_cranelift 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate edlc_codegen_cranelift 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate edlc_codegen_cranelift 0.1.1
[INFO] tweaked toml for crates.io crate edlc_codegen_cranelift 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate edlc_codegen_cranelift 0.1.1 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 edlc_codegen_cranelift 0.1.1 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 clap v4.5.44
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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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 591a2e2473e4b5706b3b0efc2a1989552e953a4866105fa50ecd6c1c1d5e1829
[INFO] running `Command { std: "docker" "start" "-a" "591a2e2473e4b5706b3b0efc2a1989552e953a4866105fa50ecd6c1c1d5e1829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "591a2e2473e4b5706b3b0efc2a1989552e953a4866105fa50ecd6c1c1d5e1829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591a2e2473e4b5706b3b0efc2a1989552e953a4866105fa50ecd6c1c1d5e1829", kill_on_drop: false }`
[INFO] [stdout] 591a2e2473e4b5706b3b0efc2a1989552e953a4866105fa50ecd6c1c1d5e1829
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 430c9c1f8b50def98da86c93baf1569e9f82740d88d0d9ab238882d5c57cd83c
[INFO] running `Command { std: "docker" "start" "-a" "430c9c1f8b50def98da86c93baf1569e9f82740d88d0d9ab238882d5c57cd83c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
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[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling edlc_analysis v0.1.1
[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/edlc_analysis-0.1.1/src/lib.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #![feature(exact_size_is_empty)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `edlc_analysis` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "430c9c1f8b50def98da86c93baf1569e9f82740d88d0d9ab238882d5c57cd83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430c9c1f8b50def98da86c93baf1569e9f82740d88d0d9ab238882d5c57cd83c", kill_on_drop: false }`
[INFO] [stdout] 430c9c1f8b50def98da86c93baf1569e9f82740d88d0d9ab238882d5c57cd83c