[INFO] fetching crate maydon 0.1.0...
[INFO] testing maydon-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate maydon 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate maydon 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate maydon 0.1.0
[INFO] tweaked toml for crates.io crate maydon 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate maydon 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate maydon 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-triple v0.1.3
[INFO] [stderr]   Downloaded convert_case v0.7.1
[INFO] [stderr]   Downloaded trybuild v1.0.103
[INFO] [stderr]   Downloaded winnow v0.7.2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 039f0fd4a14f9462dc37b7955ba2c4a5dba27bf4995cbe1164b7868a0fb07e05
[INFO] running `Command { std: "docker" "start" "-a" "039f0fd4a14f9462dc37b7955ba2c4a5dba27bf4995cbe1164b7868a0fb07e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "039f0fd4a14f9462dc37b7955ba2c4a5dba27bf4995cbe1164b7868a0fb07e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039f0fd4a14f9462dc37b7955ba2c4a5dba27bf4995cbe1164b7868a0fb07e05", kill_on_drop: false }`
[INFO] [stdout] 039f0fd4a14f9462dc37b7955ba2c4a5dba27bf4995cbe1164b7868a0fb07e05
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05fdc88511c98234a826ebd3f43fea2fdf03482d9c59d42215b29a32855a7d7f
[INFO] running `Command { std: "docker" "start" "-a" "05fdc88511c98234a826ebd3f43fea2fdf03482d9c59d42215b29a32855a7d7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling maydon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `Command { std: "docker" "inspect" "05fdc88511c98234a826ebd3f43fea2fdf03482d9c59d42215b29a32855a7d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05fdc88511c98234a826ebd3f43fea2fdf03482d9c59d42215b29a32855a7d7f", kill_on_drop: false }`
[INFO] [stdout] 05fdc88511c98234a826ebd3f43fea2fdf03482d9c59d42215b29a32855a7d7f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea1c14db36dc8dd1cb05aae2a7dca5e66a9c5c5470fb7ea20c5fd164f78d71d5
[INFO] running `Command { std: "docker" "start" "-a" "ea1c14db36dc8dd1cb05aae2a7dca5e66a9c5c5470fb7ea20c5fd164f78d71d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling winnow v0.7.2
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling maydon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling trybuild v1.0.103
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]  --> tests/fail.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Maydon)]
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: Maydon can only be derived for structs
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `maydon` (test "fail") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ea1c14db36dc8dd1cb05aae2a7dca5e66a9c5c5470fb7ea20c5fd164f78d71d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea1c14db36dc8dd1cb05aae2a7dca5e66a9c5c5470fb7ea20c5fd164f78d71d5", kill_on_drop: false }`
[INFO] [stdout] ea1c14db36dc8dd1cb05aae2a7dca5e66a9c5c5470fb7ea20c5fd164f78d71d5