[INFO] fetching crate xxai 0.1.2...
[INFO] testing xxai-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate xxai 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate xxai 0.1.2
[INFO] finished tweaking crates.io crate xxai 0.1.2
[INFO] tweaked toml for crates.io crate xxai 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xxai 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 28 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coarsetime v0.1.37
[INFO] [stderr]   Downloaded vbyte v0.1.0
[INFO] [stderr]   Downloaded wasix v0.13.1
[INFO] [stderr]   Downloaded psl v2.1.202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9de049df5907e422ee7bb175f6b9e478deff5a21e69404284f897965066e050c
[INFO] running `Command { std: "docker" "start" "-a" "9de049df5907e422ee7bb175f6b9e478deff5a21e69404284f897965066e050c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9de049df5907e422ee7bb175f6b9e478deff5a21e69404284f897965066e050c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9de049df5907e422ee7bb175f6b9e478deff5a21e69404284f897965066e050c", kill_on_drop: false }`
[INFO] [stdout] 9de049df5907e422ee7bb175f6b9e478deff5a21e69404284f897965066e050c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d0b38d851a3d3d2f4e73317b27ba194a26f4ae25a5a76988275e0c7b29e3499
[INFO] running `Command { std: "docker" "start" "-a" "8d0b38d851a3d3d2f4e73317b27ba194a26f4ae25a5a76988275e0c7b29e3499", kill_on_drop: false }`
[INFO] [stderr]    Compiling psl-types v2.0.11
[INFO] [stderr]    Compiling vbyte v0.1.0
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling coarsetime v0.1.37
[INFO] [stderr]    Compiling psl v2.1.202
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling xxai v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "8d0b38d851a3d3d2f4e73317b27ba194a26f4ae25a5a76988275e0c7b29e3499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0b38d851a3d3d2f4e73317b27ba194a26f4ae25a5a76988275e0c7b29e3499", kill_on_drop: false }`
[INFO] [stdout] 8d0b38d851a3d3d2f4e73317b27ba194a26f4ae25a5a76988275e0c7b29e3499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80e46916d0f9b8cf9a881a039ef2382ca7b01933def0ec161f74fcdca40ddef3
[INFO] running `Command { std: "docker" "start" "-a" "80e46916d0f9b8cf9a881a039ef2382ca7b01933def0ec161f74fcdca40ddef3", kill_on_drop: false }`
[INFO] [stderr]    Compiling xxai v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "80e46916d0f9b8cf9a881a039ef2382ca7b01933def0ec161f74fcdca40ddef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e46916d0f9b8cf9a881a039ef2382ca7b01933def0ec161f74fcdca40ddef3", kill_on_drop: false }`
[INFO] [stdout] 80e46916d0f9b8cf9a881a039ef2382ca7b01933def0ec161f74fcdca40ddef3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 124ce297486bb7cc468170aa0b3231b1ef70fcf45e2c55bc30360622eebb091f
[INFO] running `Command { std: "docker" "start" "-a" "124ce297486bb7cc468170aa0b3231b1ef70fcf45e2c55bc30360622eebb091f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xxai-6cb655fc9912ccec)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xxai
[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] [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" "124ce297486bb7cc468170aa0b3231b1ef70fcf45e2c55bc30360622eebb091f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124ce297486bb7cc468170aa0b3231b1ef70fcf45e2c55bc30360622eebb091f", kill_on_drop: false }`
[INFO] [stdout] 124ce297486bb7cc468170aa0b3231b1ef70fcf45e2c55bc30360622eebb091f