[INFO] fetching crate thespis_impl 0.1.0-alpha.3...
[INFO] checking thespis_impl-0.1.0-alpha.3 against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194
[INFO] extracting crate thespis_impl 0.1.0-alpha.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate thespis_impl 0.1.0-alpha.3 on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thespis_impl 0.1.0-alpha.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate thespis_impl 0.1.0-alpha.3
[INFO] tweaked toml for crates.io crate thespis_impl 0.1.0-alpha.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate thespis_impl 0.1.0-alpha.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7519023e145481ee6bacc3abb53aefb12fb011f2fff2fd640704566b65766754
[INFO] running `Command { std: "docker" "start" "-a" "7519023e145481ee6bacc3abb53aefb12fb011f2fff2fd640704566b65766754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7519023e145481ee6bacc3abb53aefb12fb011f2fff2fd640704566b65766754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7519023e145481ee6bacc3abb53aefb12fb011f2fff2fd640704566b65766754", kill_on_drop: false }`
[INFO] [stdout] 7519023e145481ee6bacc3abb53aefb12fb011f2fff2fd640704566b65766754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5aa41d389fe36a84f4da38e56b409f72994d2c534796aec5ce6aa1c2a3bf64b
[INFO] running `Command { std: "docker" "start" "-a" "a5aa41d389fe36a84f4da38e56b409f72994d2c534796aec5ce6aa1c2a3bf64b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling thespis v0.1.0-alpha.3
[INFO] [stderr]    Compiling async_chanx v0.1.0-alpha.2
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[INFO] [stderr]    Compiling thespis_impl v0.1.0-alpha.3 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling thespis_derive v0.1.0-alpha.1
[INFO] [stderr]     Checking futures-lite v1.11.3
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking bstr v0.2.16
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[INFO] [stderr]    Compiling ctor v0.1.20
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[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/thespis_derive-0.1.0-alpha.1/src/lib.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![ cfg_attr( nightly, feature( external_doc             ) ) ]
[INFO] [stdout]   |                                 ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: use #[doc = include_str!("filename")] instead, which handles macro invocations
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `thespis_derive`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a5aa41d389fe36a84f4da38e56b409f72994d2c534796aec5ce6aa1c2a3bf64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5aa41d389fe36a84f4da38e56b409f72994d2c534796aec5ce6aa1c2a3bf64b", kill_on_drop: false }`
[INFO] [stdout] a5aa41d389fe36a84f4da38e56b409f72994d2c534796aec5ce6aa1c2a3bf64b