[INFO] cloning repository https://github.com/RobinYang11/kongfu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RobinYang11/kongfu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobinYang11%2Fkongfu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobinYang11%2Fkongfu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b658fdd61be1fc744ff4035020f15f12e5a3e57
[INFO] testing RobinYang11/kongfu against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobinYang11%2Fkongfu" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RobinYang11/kongfu on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RobinYang11/kongfu
[INFO] finished tweaking git repo https://github.com/RobinYang11/kongfu
[INFO] tweaked toml for git repo https://github.com/RobinYang11/kongfu written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/RobinYang11/kongfu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4162569f0d7906bd2b1328d07c4898e09db27ec286f59a29e0b62229ca192d0b
[INFO] running `Command { std: "docker" "start" "-a" "4162569f0d7906bd2b1328d07c4898e09db27ec286f59a29e0b62229ca192d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4162569f0d7906bd2b1328d07c4898e09db27ec286f59a29e0b62229ca192d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4162569f0d7906bd2b1328d07c4898e09db27ec286f59a29e0b62229ca192d0b", kill_on_drop: false }`
[INFO] [stdout] 4162569f0d7906bd2b1328d07c4898e09db27ec286f59a29e0b62229ca192d0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f5f8eaebad0f2193bb1e38b4b9f1b8b84697d638267e265e98288548178d903
[INFO] running `Command { std: "docker" "start" "-a" "3f5f8eaebad0f2193bb1e38b4b9f1b8b84697d638267e265e98288548178d903", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kongfu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "3f5f8eaebad0f2193bb1e38b4b9f1b8b84697d638267e265e98288548178d903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5f8eaebad0f2193bb1e38b4b9f1b8b84697d638267e265e98288548178d903", kill_on_drop: false }`
[INFO] [stdout] 3f5f8eaebad0f2193bb1e38b4b9f1b8b84697d638267e265e98288548178d903
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75807a39f4c9d6fb0e5b8098e0914cb446b04c5afb0bc0b6573228c2fe8ecea2
[INFO] running `Command { std: "docker" "start" "-a" "75807a39f4c9d6fb0e5b8098e0914cb446b04c5afb0bc0b6573228c2fe8ecea2", kill_on_drop: false }`
[INFO] [stderr]    Compiling kongfu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "75807a39f4c9d6fb0e5b8098e0914cb446b04c5afb0bc0b6573228c2fe8ecea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75807a39f4c9d6fb0e5b8098e0914cb446b04c5afb0bc0b6573228c2fe8ecea2", kill_on_drop: false }`
[INFO] [stdout] 75807a39f4c9d6fb0e5b8098e0914cb446b04c5afb0bc0b6573228c2fe8ecea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce6cb0dfcc49ad763208db0615db3c7835ede5a03c7236ea67a16d0a1b59e95a
[INFO] running `Command { std: "docker" "start" "-a" "ce6cb0dfcc49ad763208db0615db3c7835ede5a03c7236ea67a16d0a1b59e95a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kongfu-5d7bf0d7c9ec78d4)
[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" "ce6cb0dfcc49ad763208db0615db3c7835ede5a03c7236ea67a16d0a1b59e95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce6cb0dfcc49ad763208db0615db3c7835ede5a03c7236ea67a16d0a1b59e95a", kill_on_drop: false }`
[INFO] [stdout] ce6cb0dfcc49ad763208db0615db3c7835ede5a03c7236ea67a16d0a1b59e95a