[INFO] cloning repository https://github.com/CandySunPlus/epoll_simple
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CandySunPlus/epoll_simple" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCandySunPlus%2Fepoll_simple", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCandySunPlus%2Fepoll_simple'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b05f5af17431cbfc0c2907af5cd789e69469fe26
[INFO] testing CandySunPlus/epoll_simple against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCandySunPlus%2Fepoll_simple" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CandySunPlus/epoll_simple 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 git repo https://github.com/CandySunPlus/epoll_simple
[INFO] finished tweaking git repo https://github.com/CandySunPlus/epoll_simple
[INFO] tweaked toml for git repo https://github.com/CandySunPlus/epoll_simple written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/CandySunPlus/epoll_simple already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 17426c28e1a25c5f3014e8633b76cec7f57893d6aa779d275086b8b349583f19
[INFO] running `Command { std: "docker" "start" "-a" "17426c28e1a25c5f3014e8633b76cec7f57893d6aa779d275086b8b349583f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17426c28e1a25c5f3014e8633b76cec7f57893d6aa779d275086b8b349583f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17426c28e1a25c5f3014e8633b76cec7f57893d6aa779d275086b8b349583f19", kill_on_drop: false }`
[INFO] [stdout] 17426c28e1a25c5f3014e8633b76cec7f57893d6aa779d275086b8b349583f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 1392492720dd40c6c0814d4c34a9ff41ceb3cbdb45e4066759145f767cb09e38
[INFO] running `Command { std: "docker" "start" "-a" "1392492720dd40c6c0814d4c34a9ff41ceb3cbdb45e4066759145f767cb09e38", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling epoll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "1392492720dd40c6c0814d4c34a9ff41ceb3cbdb45e4066759145f767cb09e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1392492720dd40c6c0814d4c34a9ff41ceb3cbdb45e4066759145f767cb09e38", kill_on_drop: false }`
[INFO] [stdout] 1392492720dd40c6c0814d4c34a9ff41ceb3cbdb45e4066759145f767cb09e38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 88167c3790239236554d60ba4e609f05460544a0afffaa85d66ad113d232eaf7
[INFO] running `Command { std: "docker" "start" "-a" "88167c3790239236554d60ba4e609f05460544a0afffaa85d66ad113d232eaf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling epoll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/epoll-b75539a80b2ee5b8)
[INFO] running `Command { std: "docker" "inspect" "88167c3790239236554d60ba4e609f05460544a0afffaa85d66ad113d232eaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88167c3790239236554d60ba4e609f05460544a0afffaa85d66ad113d232eaf7", kill_on_drop: false }`
[INFO] [stdout] 88167c3790239236554d60ba4e609f05460544a0afffaa85d66ad113d232eaf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 6044049f291075ed09617f6b993a0d348e95ef770836cd8f5b3fce5e0613b134
[INFO] running `Command { std: "docker" "start" "-a" "6044049f291075ed09617f6b993a0d348e95ef770836cd8f5b3fce5e0613b134", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/epoll-b75539a80b2ee5b8)
[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" "6044049f291075ed09617f6b993a0d348e95ef770836cd8f5b3fce5e0613b134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6044049f291075ed09617f6b993a0d348e95ef770836cd8f5b3fce5e0613b134", kill_on_drop: false }`
[INFO] [stdout] 6044049f291075ed09617f6b993a0d348e95ef770836cd8f5b3fce5e0613b134