[INFO] fetching crate radicle-signals 0.11.0...
[INFO] testing radicle-signals-0.11.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate radicle-signals 0.11.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate radicle-signals 0.11.0
[INFO] finished tweaking crates.io crate radicle-signals 0.11.0
[INFO] tweaked toml for crates.io crate radicle-signals 0.11.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate radicle-signals 0.11.0 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 radicle-signals 0.11.0 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signals_receipts v0.2.0
[INFO] [stderr]   Downloaded sem_safe v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5b605625a1d4e0172b9e2b51ae484b2afbab6d9c81d32eb4f46725629deb673f
[INFO] running `Command { std: "docker" "start" "-a" "5b605625a1d4e0172b9e2b51ae484b2afbab6d9c81d32eb4f46725629deb673f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b605625a1d4e0172b9e2b51ae484b2afbab6d9c81d32eb4f46725629deb673f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b605625a1d4e0172b9e2b51ae484b2afbab6d9c81d32eb4f46725629deb673f", kill_on_drop: false }`
[INFO] [stdout] 5b605625a1d4e0172b9e2b51ae484b2afbab6d9c81d32eb4f46725629deb673f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] df255aa93ed5ac3599e326dd41c8d52b7d35c93e47b19406227e9feaa53cfa4d
[INFO] running `Command { std: "docker" "start" "-a" "df255aa93ed5ac3599e326dd41c8d52b7d35c93e47b19406227e9feaa53cfa4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling errno v0.3.9
[INFO] [stderr]    Compiling sem_safe v0.2.0
[INFO] [stderr]    Compiling signals_receipts v0.2.0
[INFO] [stderr]    Compiling radicle-signals v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "df255aa93ed5ac3599e326dd41c8d52b7d35c93e47b19406227e9feaa53cfa4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df255aa93ed5ac3599e326dd41c8d52b7d35c93e47b19406227e9feaa53cfa4d", kill_on_drop: false }`
[INFO] [stdout] df255aa93ed5ac3599e326dd41c8d52b7d35c93e47b19406227e9feaa53cfa4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fc6d94628fea02d24995d3d02fa683ea65c20f6ba94a64d7ccfcb91db921893b
[INFO] running `Command { std: "docker" "start" "-a" "fc6d94628fea02d24995d3d02fa683ea65c20f6ba94a64d7ccfcb91db921893b", kill_on_drop: false }`
[INFO] [stderr]    Compiling radicle-signals v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "fc6d94628fea02d24995d3d02fa683ea65c20f6ba94a64d7ccfcb91db921893b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc6d94628fea02d24995d3d02fa683ea65c20f6ba94a64d7ccfcb91db921893b", kill_on_drop: false }`
[INFO] [stdout] fc6d94628fea02d24995d3d02fa683ea65c20f6ba94a64d7ccfcb91db921893b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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", kill_on_drop: false }`
[INFO] [stdout] 23812536f68fce681035d4bae0d1dba7319e9f9cc92c5267be2a15233c3d6bfd
[INFO] running `Command { std: "docker" "start" "-a" "23812536f68fce681035d4bae0d1dba7319e9f9cc92c5267be2a15233c3d6bfd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/radicle_signals-eb9c9e028c963376)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests radicle_signals
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23812536f68fce681035d4bae0d1dba7319e9f9cc92c5267be2a15233c3d6bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23812536f68fce681035d4bae0d1dba7319e9f9cc92c5267be2a15233c3d6bfd", kill_on_drop: false }`
[INFO] [stdout] 23812536f68fce681035d4bae0d1dba7319e9f9cc92c5267be2a15233c3d6bfd