[INFO] fetching crate treecap 0.0.0...
[INFO] testing treecap-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate treecap 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate treecap 0.0.0 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] started tweaking crates.io crate treecap 0.0.0
[INFO] finished tweaking crates.io crate treecap 0.0.0
[INFO] tweaked toml for crates.io crate treecap 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate treecap 0.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c901ebc04dffb850b8988ede0ece6f7788b789a1b43787400d90e3d6ceabbc57
[INFO] running `Command { std: "docker" "start" "-a" "c901ebc04dffb850b8988ede0ece6f7788b789a1b43787400d90e3d6ceabbc57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c901ebc04dffb850b8988ede0ece6f7788b789a1b43787400d90e3d6ceabbc57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c901ebc04dffb850b8988ede0ece6f7788b789a1b43787400d90e3d6ceabbc57", kill_on_drop: false }`
[INFO] [stdout] c901ebc04dffb850b8988ede0ece6f7788b789a1b43787400d90e3d6ceabbc57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 06a20e3e3e44047f118e0622b6afda80a7b6c03041f25bd192f4e5e6793a82a7
[INFO] running `Command { std: "docker" "start" "-a" "06a20e3e3e44047f118e0622b6afda80a7b6c03041f25bd192f4e5e6793a82a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling treecap v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "06a20e3e3e44047f118e0622b6afda80a7b6c03041f25bd192f4e5e6793a82a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a20e3e3e44047f118e0622b6afda80a7b6c03041f25bd192f4e5e6793a82a7", kill_on_drop: false }`
[INFO] [stdout] 06a20e3e3e44047f118e0622b6afda80a7b6c03041f25bd192f4e5e6793a82a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a1a3407d8375ad67357f383d6fb32828c7a5b2824d41bb1cb7fec87f57fc776c
[INFO] running `Command { std: "docker" "start" "-a" "a1a3407d8375ad67357f383d6fb32828c7a5b2824d41bb1cb7fec87f57fc776c", kill_on_drop: false }`
[INFO] [stderr]    Compiling treecap v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/treecap-b034b14d85af1b5b)
[INFO] running `Command { std: "docker" "inspect" "a1a3407d8375ad67357f383d6fb32828c7a5b2824d41bb1cb7fec87f57fc776c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a3407d8375ad67357f383d6fb32828c7a5b2824d41bb1cb7fec87f57fc776c", kill_on_drop: false }`
[INFO] [stdout] a1a3407d8375ad67357f383d6fb32828c7a5b2824d41bb1cb7fec87f57fc776c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 067ebc58eb9ebcbf77a234cf4dfcf5b68952b9a5515f40e73c4e7612d7aa81ae
[INFO] running `Command { std: "docker" "start" "-a" "067ebc58eb9ebcbf77a234cf4dfcf5b68952b9a5515f40e73c4e7612d7aa81ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/treecap-b034b14d85af1b5b)
[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" "067ebc58eb9ebcbf77a234cf4dfcf5b68952b9a5515f40e73c4e7612d7aa81ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067ebc58eb9ebcbf77a234cf4dfcf5b68952b9a5515f40e73c4e7612d7aa81ae", kill_on_drop: false }`
[INFO] [stdout] 067ebc58eb9ebcbf77a234cf4dfcf5b68952b9a5515f40e73c4e7612d7aa81ae