[INFO] cloning repository https://github.com/dns2utf8/intel64_int_flickering
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dns2utf8/intel64_int_flickering" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdns2utf8%2Fintel64_int_flickering", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdns2utf8%2Fintel64_int_flickering'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7f76ade8ba73ac3cbfeed28c629f3a1fc76b436
[INFO] testing dns2utf8/intel64_int_flickering against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdns2utf8%2Fintel64_int_flickering" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dns2utf8/intel64_int_flickering on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dns2utf8/intel64_int_flickering
[INFO] finished tweaking git repo https://github.com/dns2utf8/intel64_int_flickering
[INFO] tweaked toml for git repo https://github.com/dns2utf8/intel64_int_flickering written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/dns2utf8/intel64_int_flickering already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94ebe77a4cbe1be0fad69b31b812b80658fb0cd02e02ade6ab04524676b08e8a
[INFO] running `Command { std: "docker" "start" "-a" "94ebe77a4cbe1be0fad69b31b812b80658fb0cd02e02ade6ab04524676b08e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94ebe77a4cbe1be0fad69b31b812b80658fb0cd02e02ade6ab04524676b08e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ebe77a4cbe1be0fad69b31b812b80658fb0cd02e02ade6ab04524676b08e8a", kill_on_drop: false }`
[INFO] [stdout] 94ebe77a4cbe1be0fad69b31b812b80658fb0cd02e02ade6ab04524676b08e8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b043e520928bf934fb83421c993b6d03ee6c629d86a641d30dcc3b64a513b334
[INFO] running `Command { std: "docker" "start" "-a" "b043e520928bf934fb83421c993b6d03ee6c629d86a641d30dcc3b64a513b334", kill_on_drop: false }`
[INFO] [stderr]    Compiling intel64_int_flickering v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "b043e520928bf934fb83421c993b6d03ee6c629d86a641d30dcc3b64a513b334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b043e520928bf934fb83421c993b6d03ee6c629d86a641d30dcc3b64a513b334", kill_on_drop: false }`
[INFO] [stdout] b043e520928bf934fb83421c993b6d03ee6c629d86a641d30dcc3b64a513b334
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8836161bf564f652ae45f6bfc8538b5a5affb49355fbece5ac782879907cf24
[INFO] running `Command { std: "docker" "start" "-a" "f8836161bf564f652ae45f6bfc8538b5a5affb49355fbece5ac782879907cf24", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling intel64_int_flickering v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "f8836161bf564f652ae45f6bfc8538b5a5affb49355fbece5ac782879907cf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8836161bf564f652ae45f6bfc8538b5a5affb49355fbece5ac782879907cf24", kill_on_drop: false }`
[INFO] [stdout] f8836161bf564f652ae45f6bfc8538b5a5affb49355fbece5ac782879907cf24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e36059cf28ef10944c599ede65f456016f1e8a4621ed5cbc0bb294cfd171324d
[INFO] running `Command { std: "docker" "start" "-a" "e36059cf28ef10944c599ede65f456016f1e8a4621ed5cbc0bb294cfd171324d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/intel64_int_flickering-aa028b33cdc2a799)
[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" "e36059cf28ef10944c599ede65f456016f1e8a4621ed5cbc0bb294cfd171324d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36059cf28ef10944c599ede65f456016f1e8a4621ed5cbc0bb294cfd171324d", kill_on_drop: false }`
[INFO] [stdout] e36059cf28ef10944c599ede65f456016f1e8a4621ed5cbc0bb294cfd171324d