[INFO] cloning repository https://github.com/ReginaF2012/using_structs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ReginaF2012/using_structs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FReginaF2012%2Fusing_structs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FReginaF2012%2Fusing_structs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8301ca2fc618c6567e27b44ed013c48637513b16
[INFO] testing ReginaF2012/using_structs against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FReginaF2012%2Fusing_structs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ReginaF2012/using_structs 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/ReginaF2012/using_structs
[INFO] finished tweaking git repo https://github.com/ReginaF2012/using_structs
[INFO] tweaked toml for git repo https://github.com/ReginaF2012/using_structs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ReginaF2012/using_structs 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 44237b5464ade31c9ffd5ecf100f96c0157b93529dc5a589cb18134e1a30fe2a
[INFO] running `Command { std: "docker" "start" "-a" "44237b5464ade31c9ffd5ecf100f96c0157b93529dc5a589cb18134e1a30fe2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44237b5464ade31c9ffd5ecf100f96c0157b93529dc5a589cb18134e1a30fe2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44237b5464ade31c9ffd5ecf100f96c0157b93529dc5a589cb18134e1a30fe2a", kill_on_drop: false }`
[INFO] [stdout] 44237b5464ade31c9ffd5ecf100f96c0157b93529dc5a589cb18134e1a30fe2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e15995e4e47e652f322ca6e31a22c2b61e43a420ab68f7799df2ff742d173198
[INFO] running `Command { std: "docker" "start" "-a" "e15995e4e47e652f322ca6e31a22c2b61e43a420ab68f7799df2ff742d173198", kill_on_drop: false }`
[INFO] [stderr]    Compiling using_structs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "e15995e4e47e652f322ca6e31a22c2b61e43a420ab68f7799df2ff742d173198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e15995e4e47e652f322ca6e31a22c2b61e43a420ab68f7799df2ff742d173198", kill_on_drop: false }`
[INFO] [stdout] e15995e4e47e652f322ca6e31a22c2b61e43a420ab68f7799df2ff742d173198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 01f2d363c3c1ebee22511009ef06448d961e2c5577450c5c36cf736496b71f81
[INFO] running `Command { std: "docker" "start" "-a" "01f2d363c3c1ebee22511009ef06448d961e2c5577450c5c36cf736496b71f81", kill_on_drop: false }`
[INFO] [stderr]    Compiling using_structs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "01f2d363c3c1ebee22511009ef06448d961e2c5577450c5c36cf736496b71f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01f2d363c3c1ebee22511009ef06448d961e2c5577450c5c36cf736496b71f81", kill_on_drop: false }`
[INFO] [stdout] 01f2d363c3c1ebee22511009ef06448d961e2c5577450c5c36cf736496b71f81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 1a54b8a66b58dddf43084ed237d5dcb972aaca2d27a27734f7cba393f9b2bcff
[INFO] running `Command { std: "docker" "start" "-a" "1a54b8a66b58dddf43084ed237d5dcb972aaca2d27a27734f7cba393f9b2bcff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/using_structs-e5e39e50e13833dd)
[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" "1a54b8a66b58dddf43084ed237d5dcb972aaca2d27a27734f7cba393f9b2bcff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a54b8a66b58dddf43084ed237d5dcb972aaca2d27a27734f7cba393f9b2bcff", kill_on_drop: false }`
[INFO] [stdout] 1a54b8a66b58dddf43084ed237d5dcb972aaca2d27a27734f7cba393f9b2bcff