[INFO] cloning repository https://github.com/RustExamples/control_flows
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustExamples/control_flows" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustExamples%2Fcontrol_flows", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustExamples%2Fcontrol_flows'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddbd4cad0619c7c4882511235509afb004c47aa2
[INFO] testing RustExamples/control_flows against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustExamples%2Fcontrol_flows" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RustExamples/control_flows on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RustExamples/control_flows
[INFO] finished tweaking git repo https://github.com/RustExamples/control_flows
[INFO] tweaked toml for git repo https://github.com/RustExamples/control_flows written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/RustExamples/control_flows already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31d534bcc6fcea24681b9f1cb72740b4f11e209df4c20cb0de1d097669c84c94
[INFO] running `Command { std: "docker" "start" "-a" "31d534bcc6fcea24681b9f1cb72740b4f11e209df4c20cb0de1d097669c84c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31d534bcc6fcea24681b9f1cb72740b4f11e209df4c20cb0de1d097669c84c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d534bcc6fcea24681b9f1cb72740b4f11e209df4c20cb0de1d097669c84c94", kill_on_drop: false }`
[INFO] [stdout] 31d534bcc6fcea24681b9f1cb72740b4f11e209df4c20cb0de1d097669c84c94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98878f7b4705cfb2b6cd4a1d278fa10c1cb822dea5108fc14b348c97f0b59662
[INFO] running `Command { std: "docker" "start" "-a" "98878f7b4705cfb2b6cd4a1d278fa10c1cb822dea5108fc14b348c97f0b59662", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling control_flows v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "98878f7b4705cfb2b6cd4a1d278fa10c1cb822dea5108fc14b348c97f0b59662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98878f7b4705cfb2b6cd4a1d278fa10c1cb822dea5108fc14b348c97f0b59662", kill_on_drop: false }`
[INFO] [stdout] 98878f7b4705cfb2b6cd4a1d278fa10c1cb822dea5108fc14b348c97f0b59662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab5dc8b7156e18b86c2d7aae5dc8ad93c5f6df382ff4ca0f4a4c6353c7705d66
[INFO] running `Command { std: "docker" "start" "-a" "ab5dc8b7156e18b86c2d7aae5dc8ad93c5f6df382ff4ca0f4a4c6353c7705d66", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling control_flows v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `Command { std: "docker" "inspect" "ab5dc8b7156e18b86c2d7aae5dc8ad93c5f6df382ff4ca0f4a4c6353c7705d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5dc8b7156e18b86c2d7aae5dc8ad93c5f6df382ff4ca0f4a4c6353c7705d66", kill_on_drop: false }`
[INFO] [stdout] ab5dc8b7156e18b86c2d7aae5dc8ad93c5f6df382ff4ca0f4a4c6353c7705d66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a17f99d4c96d90ecce2d1e3a9945e344d4bbfc984c59cd64b1bd54bbb00b5b24
[INFO] running `Command { std: "docker" "start" "-a" "a17f99d4c96d90ecce2d1e3a9945e344d4bbfc984c59cd64b1bd54bbb00b5b24", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/control_flows-636aab95050773f5)
[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" "a17f99d4c96d90ecce2d1e3a9945e344d4bbfc984c59cd64b1bd54bbb00b5b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17f99d4c96d90ecce2d1e3a9945e344d4bbfc984c59cd64b1bd54bbb00b5b24", kill_on_drop: false }`
[INFO] [stdout] a17f99d4c96d90ecce2d1e3a9945e344d4bbfc984c59cd64b1bd54bbb00b5b24