[INFO] cloning repository https://github.com/Wang-Ji20/rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wang-Ji20/rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-Ji20%2Frust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-Ji20%2Frust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e06bb33aaa236d52fd8e9a1eec46e57f45dc75f3
[INFO] testing Wang-Ji20/rust against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-Ji20%2Frust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Wang-Ji20/rust on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Wang-Ji20/rust
[INFO] finished tweaking git repo https://github.com/Wang-Ji20/rust
[INFO] tweaked toml for git repo https://github.com/Wang-Ji20/rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Wang-Ji20/rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abfbca70e3faa605192ec4e3eb1e37ecccfaa54340abb1961c11dc026c3513a1
[INFO] running `Command { std: "docker" "start" "-a" "abfbca70e3faa605192ec4e3eb1e37ecccfaa54340abb1961c11dc026c3513a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abfbca70e3faa605192ec4e3eb1e37ecccfaa54340abb1961c11dc026c3513a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abfbca70e3faa605192ec4e3eb1e37ecccfaa54340abb1961c11dc026c3513a1", kill_on_drop: false }`
[INFO] [stdout] abfbca70e3faa605192ec4e3eb1e37ecccfaa54340abb1961c11dc026c3513a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 633f6c92faa06b28ca3fb19152d1019b069f634e2e67935b2252cbea9fe6bdcc
[INFO] running `Command { std: "docker" "start" "-a" "633f6c92faa06b28ca3fb19152d1019b069f634e2e67935b2252cbea9fe6bdcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "633f6c92faa06b28ca3fb19152d1019b069f634e2e67935b2252cbea9fe6bdcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633f6c92faa06b28ca3fb19152d1019b069f634e2e67935b2252cbea9fe6bdcc", kill_on_drop: false }`
[INFO] [stdout] 633f6c92faa06b28ca3fb19152d1019b069f634e2e67935b2252cbea9fe6bdcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7c151e7aec045a46a34eab29f0164a1e2bba3f24f63b361b7ff48d972bdcd8f
[INFO] running `Command { std: "docker" "start" "-a" "b7c151e7aec045a46a34eab29f0164a1e2bba3f24f63b361b7ff48d972bdcd8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "b7c151e7aec045a46a34eab29f0164a1e2bba3f24f63b361b7ff48d972bdcd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c151e7aec045a46a34eab29f0164a1e2bba3f24f63b361b7ff48d972bdcd8f", kill_on_drop: false }`
[INFO] [stdout] b7c151e7aec045a46a34eab29f0164a1e2bba3f24f63b361b7ff48d972bdcd8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bfbd15c5ea822241360d85b8fbb38e7f7445d8364c6e7e18731f4ebc6aa0bebd
[INFO] running `Command { std: "docker" "start" "-a" "bfbd15c5ea822241360d85b8fbb38e7f7445d8364c6e7e18731f4ebc6aa0bebd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello-1e63b5e1aa24ba27)
[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" "bfbd15c5ea822241360d85b8fbb38e7f7445d8364c6e7e18731f4ebc6aa0bebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfbd15c5ea822241360d85b8fbb38e7f7445d8364c6e7e18731f4ebc6aa0bebd", kill_on_drop: false }`
[INFO] [stdout] bfbd15c5ea822241360d85b8fbb38e7f7445d8364c6e7e18731f4ebc6aa0bebd