[INFO] fetching crate yanix 0.23.0...
[INFO] testing yanix-0.23.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate yanix 0.23.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate yanix 0.23.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yanix 0.23.0
[INFO] finished tweaking crates.io crate yanix 0.23.0
[INFO] tweaked toml for crates.io crate yanix 0.23.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33d986864699e18beb7d80b8635397ef37d48db62b23954043a76dd719912ef7
[INFO] running `Command { std: "docker" "start" "-a" "33d986864699e18beb7d80b8635397ef37d48db62b23954043a76dd719912ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d986864699e18beb7d80b8635397ef37d48db62b23954043a76dd719912ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d986864699e18beb7d80b8635397ef37d48db62b23954043a76dd719912ef7", kill_on_drop: false }`
[INFO] [stdout] 33d986864699e18beb7d80b8635397ef37d48db62b23954043a76dd719912ef7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2a958038e7d3a79409579ab7469465fdaa472c970b0eab928685cea51c6ba4f
[INFO] running `Command { std: "docker" "start" "-a" "a2a958038e7d3a79409579ab7469465fdaa472c970b0eab928685cea51c6ba4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling tracing-core v0.1.25
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling yanix v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.66s
[INFO] running `Command { std: "docker" "inspect" "a2a958038e7d3a79409579ab7469465fdaa472c970b0eab928685cea51c6ba4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a958038e7d3a79409579ab7469465fdaa472c970b0eab928685cea51c6ba4f", kill_on_drop: false }`
[INFO] [stdout] a2a958038e7d3a79409579ab7469465fdaa472c970b0eab928685cea51c6ba4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 791d993a826837b48edfaed2a7c3a075b1b235ed5fb12bfdcf192e14db75e0f4
[INFO] running `Command { std: "docker" "start" "-a" "791d993a826837b48edfaed2a7c3a075b1b235ed5fb12bfdcf192e14db75e0f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling yanix v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/yanix-901927f235c87b95)
[INFO] running `Command { std: "docker" "inspect" "791d993a826837b48edfaed2a7c3a075b1b235ed5fb12bfdcf192e14db75e0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791d993a826837b48edfaed2a7c3a075b1b235ed5fb12bfdcf192e14db75e0f4", kill_on_drop: false }`
[INFO] [stdout] 791d993a826837b48edfaed2a7c3a075b1b235ed5fb12bfdcf192e14db75e0f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c95fb2af0058cab65690b0582ca9221c2bbb6707acdfa657e66dd3e698e5af6
[INFO] running `Command { std: "docker" "start" "-a" "1c95fb2af0058cab65690b0582ca9221c2bbb6707acdfa657e66dd3e698e5af6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yanix-901927f235c87b95)
[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] [stderr]    Doc-tests yanix
[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" "1c95fb2af0058cab65690b0582ca9221c2bbb6707acdfa657e66dd3e698e5af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c95fb2af0058cab65690b0582ca9221c2bbb6707acdfa657e66dd3e698e5af6", kill_on_drop: false }`
[INFO] [stdout] 1c95fb2af0058cab65690b0582ca9221c2bbb6707acdfa657e66dd3e698e5af6