[INFO] fetching crate maud 0.27.0...
[INFO] checking maud-0.27.0 against 1.95.0 for pr-155915
[INFO] extracting crate maud 0.27.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate maud 0.27.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate maud 0.27.0
[INFO] tweaked toml for crates.io crate maud 0.27.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate maud 0.27.0 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 maud 0.27.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded sval_serde v2.14.0
[INFO] [stderr]   Downloaded value-bag v1.10.0
[INFO] [stderr]   Downloaded sval_fmt v2.14.0
[INFO] [stderr]   Downloaded sval_json v2.14.0
[INFO] [stderr]   Downloaded sval_buffer v2.14.0
[INFO] [stderr]   Downloaded sval_ref v2.14.0
[INFO] [stderr]   Downloaded sval_dynamic v2.14.0
[INFO] [stderr]   Downloaded wildmatch v2.4.0
[INFO] [stderr]   Downloaded value-bag-serde1 v1.10.0
[INFO] [stderr]   Downloaded sval v2.14.0
[INFO] [stderr]   Downloaded maud_macros v0.27.0
[INFO] [stderr]   Downloaded rfc7239 v0.1.3
[INFO] [stderr]   Downloaded lunatic-sys v0.13.0
[INFO] [stderr]   Downloaded lunatic-test v0.13.0
[INFO] [stderr]   Downloaded async-signal v0.2.10
[INFO] [stderr]   Downloaded sval_nested v2.14.0
[INFO] [stderr]   Downloaded devise v0.4.2
[INFO] [stderr]   Downloaded erased-serde v0.4.5
[INFO] [stderr]   Downloaded value-bag-sval2 v1.10.0
[INFO] [stderr]   Downloaded event-listener-strategy v0.5.3
[INFO] [stderr]   Downloaded typeid v1.0.2
[INFO] [stderr]   Downloaded serde_fmt v1.0.3
[INFO] [stderr]   Downloaded ref-cast v1.0.23
[INFO] [stderr]   Downloaded devise_codegen v0.4.2
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.23
[INFO] [stderr]   Downloaded serde_bytes v0.11.15
[INFO] [stderr]   Downloaded better-bae-macros v0.1.9
[INFO] [stderr]   Downloaded poem-derive v3.1.4
[INFO] [stderr]   Downloaded lunatic-macros v0.13.0
[INFO] [stderr]   Downloaded submillisecond_macros v0.3.0
[INFO] [stderr]   Downloaded better-bae v0.1.9
[INFO] [stderr]   Downloaded headers v0.4.0
[INFO] [stderr]   Downloaded axum-core v0.5.0
[INFO] [stderr]   Downloaded async-process v2.3.0
[INFO] [stderr]   Downloaded pin-project-internal v1.1.8
[INFO] [stderr]   Downloaded http-client v6.5.3
[INFO] [stderr]   Downloaded polling v3.7.4
[INFO] [stderr]   Downloaded rocket_http v0.5.1
[INFO] [stderr]   Downloaded submillisecond v0.4.1
[INFO] [stderr]   Downloaded rocket_codegen v0.5.1
[INFO] [stderr]   Downloaded lunatic v0.13.1
[INFO] [stderr]   Downloaded poem v3.1.6
[INFO] [stderr]   Downloaded toml_edit v0.22.23
[INFO] [stderr]   Downloaded winnow v0.7.0
[INFO] [stderr]   Downloaded cc v1.2.11
[INFO] [stderr]   Downloaded async-io v2.4.0
[INFO] [stderr]   Downloaded async-std v1.13.0
[INFO] [stderr]   Downloaded pin-project v1.1.8
[INFO] [stderr]   Downloaded trybuild v1.0.103
[INFO] [stderr]   Downloaded rocket v0.5.1
[INFO] [stderr]   Downloaded data-encoding v2.7.0
[INFO] [stderr]   Downloaded tempfile v3.16.0
[INFO] [stderr]   Downloaded lunatic-log v0.4.0
[INFO] [stderr]   Downloaded async-executor v1.13.1
[INFO] [stderr]   Downloaded devise_core v0.4.2
[INFO] [stderr]   Downloaded dissimilar v1.0.9
[INFO] [stderr]   Downloaded target-triple v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4c06419d8177b5d6cbadc21860711982cbcd52b90eb06074229c8f546f73b81e
[INFO] running `Command { std: "docker" "start" "-a" "4c06419d8177b5d6cbadc21860711982cbcd52b90eb06074229c8f546f73b81e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c06419d8177b5d6cbadc21860711982cbcd52b90eb06074229c8f546f73b81e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c06419d8177b5d6cbadc21860711982cbcd52b90eb06074229c8f546f73b81e", kill_on_drop: false }`
[INFO] [stdout] 4c06419d8177b5d6cbadc21860711982cbcd52b90eb06074229c8f546f73b81e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2d193304a2e9b2128af8f68508fd381da3022b9614ad0eb40e156bf53de9b56d
[INFO] running `Command { std: "docker" "start" "-a" "2d193304a2e9b2128af8f68508fd381da3022b9614ad0eb40e156bf53de9b56d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]     Checking winnow v0.7.0
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking dissimilar v1.0.9
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_edit v0.22.23
[INFO] [stderr]    Compiling maud_macros v0.27.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking maud v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking trybuild v1.0.103
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> benches/complicated_maud.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> benches/maud.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[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 `maud` (bench "maud") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `maud` (bench "complicated_maud") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2d193304a2e9b2128af8f68508fd381da3022b9614ad0eb40e156bf53de9b56d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d193304a2e9b2128af8f68508fd381da3022b9614ad0eb40e156bf53de9b56d", kill_on_drop: false }`
[INFO] [stdout] 2d193304a2e9b2128af8f68508fd381da3022b9614ad0eb40e156bf53de9b56d
