[INFO] cloning repository https://github.com/gengliqi/bench-write
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gengliqi/bench-write" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgengliqi%2Fbench-write", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgengliqi%2Fbench-write'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b82bd04ddaa32edfb4857c668358e98c82eba99e
[INFO] testing gengliqi/bench-write 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%2Fgengliqi%2Fbench-write" "/workspace/builds/worker-89/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-89/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gengliqi/bench-write 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] removed /workspace/builds/worker-89/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/gengliqi/bench-write
[INFO] finished tweaking git repo https://github.com/gengliqi/bench-write
[INFO] tweaked toml for git repo https://github.com/gengliqi/bench-write written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate git repo https://github.com/gengliqi/bench-write 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] 4608c52847eae0923792630b378df334879cd7b459f189c4153d7bde518b7aa9
[INFO] running `Command { std: "docker" "start" "-a" "4608c52847eae0923792630b378df334879cd7b459f189c4153d7bde518b7aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4608c52847eae0923792630b378df334879cd7b459f189c4153d7bde518b7aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4608c52847eae0923792630b378df334879cd7b459f189c4153d7bde518b7aa9", kill_on_drop: false }`
[INFO] [stdout] 4608c52847eae0923792630b378df334879cd7b459f189c4153d7bde518b7aa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] f276aa5cf929e8fa1985f2e3ec044b2c66c6d9ffc76cc4cfeff8f6096e158a5a
[INFO] running `Command { std: "docker" "start" "-a" "f276aa5cf929e8fa1985f2e3ec044b2c66c6d9ffc76cc4cfeff8f6096e158a5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bench-write v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.82s
[INFO] running `Command { std: "docker" "inspect" "f276aa5cf929e8fa1985f2e3ec044b2c66c6d9ffc76cc4cfeff8f6096e158a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f276aa5cf929e8fa1985f2e3ec044b2c66c6d9ffc76cc4cfeff8f6096e158a5a", kill_on_drop: false }`
[INFO] [stdout] f276aa5cf929e8fa1985f2e3ec044b2c66c6d9ffc76cc4cfeff8f6096e158a5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] 5926ebad9e7c5e9734a79f4bbe6e8f8ba45a7b76e117f8ff6e4857514426aad6
[INFO] running `Command { std: "docker" "start" "-a" "5926ebad9e7c5e9734a79f4bbe6e8f8ba45a7b76e117f8ff6e4857514426aad6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bench-write v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.37s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/bench_write-f14d1d5a48755369)
[INFO] running `Command { std: "docker" "inspect" "5926ebad9e7c5e9734a79f4bbe6e8f8ba45a7b76e117f8ff6e4857514426aad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5926ebad9e7c5e9734a79f4bbe6e8f8ba45a7b76e117f8ff6e4857514426aad6", kill_on_drop: false }`
[INFO] [stdout] 5926ebad9e7c5e9734a79f4bbe6e8f8ba45a7b76e117f8ff6e4857514426aad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] 6aded88f8175d3890555bad2c136ed9c400223b9f6163ab84e83e39d6b09fdea
[INFO] running `Command { std: "docker" "start" "-a" "6aded88f8175d3890555bad2c136ed9c400223b9f6163ab84e83e39d6b09fdea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bench_write-f14d1d5a48755369)
[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" "6aded88f8175d3890555bad2c136ed9c400223b9f6163ab84e83e39d6b09fdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aded88f8175d3890555bad2c136ed9c400223b9f6163ab84e83e39d6b09fdea", kill_on_drop: false }`
[INFO] [stdout] 6aded88f8175d3890555bad2c136ed9c400223b9f6163ab84e83e39d6b09fdea