[INFO] cloning repository https://github.com/ram-nadella/rust-circle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ram-nadella/rust-circle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fram-nadella%2Frust-circle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fram-nadella%2Frust-circle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f9855d79e123681029f3080a039ba1557a13534
[INFO] testing ram-nadella/rust-circle against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fram-nadella%2Frust-circle" "/workspace/builds/worker-90/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ram-nadella/rust-circle on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ram-nadella/rust-circle
[INFO] finished tweaking git repo https://github.com/ram-nadella/rust-circle
[INFO] tweaked toml for git repo https://github.com/ram-nadella/rust-circle written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate git repo https://github.com/ram-nadella/rust-circle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65c20f3c1d82a5fddc2bd19fb59d19331a6b0f99f4c653ed61a250e163ae9ba2
[INFO] running `Command { std: "docker" "start" "-a" "65c20f3c1d82a5fddc2bd19fb59d19331a6b0f99f4c653ed61a250e163ae9ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65c20f3c1d82a5fddc2bd19fb59d19331a6b0f99f4c653ed61a250e163ae9ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c20f3c1d82a5fddc2bd19fb59d19331a6b0f99f4c653ed61a250e163ae9ba2", kill_on_drop: false }`
[INFO] [stdout] 65c20f3c1d82a5fddc2bd19fb59d19331a6b0f99f4c653ed61a250e163ae9ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cdffd0d304953d69ab50bbc817f2ad1b514eec41808353d36c223250f28cdb5
[INFO] running `Command { std: "docker" "start" "-a" "0cdffd0d304953d69ab50bbc817f2ad1b514eec41808353d36c223250f28cdb5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-circle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.12s
[INFO] running `Command { std: "docker" "inspect" "0cdffd0d304953d69ab50bbc817f2ad1b514eec41808353d36c223250f28cdb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cdffd0d304953d69ab50bbc817f2ad1b514eec41808353d36c223250f28cdb5", kill_on_drop: false }`
[INFO] [stdout] 0cdffd0d304953d69ab50bbc817f2ad1b514eec41808353d36c223250f28cdb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58e41ee3a842a9b301911d7be96b9c38b7380355ab298c27fcf34a14e58f2084
[INFO] running `Command { std: "docker" "start" "-a" "58e41ee3a842a9b301911d7be96b9c38b7380355ab298c27fcf34a14e58f2084", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-circle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "58e41ee3a842a9b301911d7be96b9c38b7380355ab298c27fcf34a14e58f2084", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58e41ee3a842a9b301911d7be96b9c38b7380355ab298c27fcf34a14e58f2084", kill_on_drop: false }`
[INFO] [stdout] 58e41ee3a842a9b301911d7be96b9c38b7380355ab298c27fcf34a14e58f2084
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4621d37e44d377cddb68b3f0d269d6ffb63c0ff88c33fd1ac49ad0ad3a09c888
[INFO] running `Command { std: "docker" "start" "-a" "4621d37e44d377cddb68b3f0d269d6ffb63c0ff88c33fd1ac49ad0ad3a09c888", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.90s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_circle-d3d5bfa59cc10d7e)
[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" "4621d37e44d377cddb68b3f0d269d6ffb63c0ff88c33fd1ac49ad0ad3a09c888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4621d37e44d377cddb68b3f0d269d6ffb63c0ff88c33fd1ac49ad0ad3a09c888", kill_on_drop: false }`
[INFO] [stdout] 4621d37e44d377cddb68b3f0d269d6ffb63c0ff88c33fd1ac49ad0ad3a09c888