[INFO] cloning repository https://github.com/arttatum/variables
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arttatum/variables" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farttatum%2Fvariables", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farttatum%2Fvariables'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e54b0c323a4040a5bba0c5e1ad16b8e971e8e7c2
[INFO] testing arttatum/variables against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farttatum%2Fvariables" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arttatum/variables 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/arttatum/variables
[INFO] finished tweaking git repo https://github.com/arttatum/variables
[INFO] tweaked toml for git repo https://github.com/arttatum/variables written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/arttatum/variables 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9c26a1f9d393b7232e1b7a7d60f92d930f6ebcc0aaa4e66ddc960f9a8cac6abb
[INFO] running `Command { std: "docker" "start" "-a" "9c26a1f9d393b7232e1b7a7d60f92d930f6ebcc0aaa4e66ddc960f9a8cac6abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c26a1f9d393b7232e1b7a7d60f92d930f6ebcc0aaa4e66ddc960f9a8cac6abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c26a1f9d393b7232e1b7a7d60f92d930f6ebcc0aaa4e66ddc960f9a8cac6abb", kill_on_drop: false }`
[INFO] [stdout] 9c26a1f9d393b7232e1b7a7d60f92d930f6ebcc0aaa4e66ddc960f9a8cac6abb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a9a715f580ba0ab655f7de38464db24b9005849c030fe4614d61f0ef239d4a4c
[INFO] running `Command { std: "docker" "start" "-a" "a9a715f580ba0ab655f7de38464db24b9005849c030fe4614d61f0ef239d4a4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "a9a715f580ba0ab655f7de38464db24b9005849c030fe4614d61f0ef239d4a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a715f580ba0ab655f7de38464db24b9005849c030fe4614d61f0ef239d4a4c", kill_on_drop: false }`
[INFO] [stdout] a9a715f580ba0ab655f7de38464db24b9005849c030fe4614d61f0ef239d4a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 458d05740c343c440b05454bc44a882e021ccefe78bcf440b7a242f56a69208b
[INFO] running `Command { std: "docker" "start" "-a" "458d05740c343c440b05454bc44a882e021ccefe78bcf440b7a242f56a69208b", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "458d05740c343c440b05454bc44a882e021ccefe78bcf440b7a242f56a69208b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "458d05740c343c440b05454bc44a882e021ccefe78bcf440b7a242f56a69208b", kill_on_drop: false }`
[INFO] [stdout] 458d05740c343c440b05454bc44a882e021ccefe78bcf440b7a242f56a69208b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9485bf98485b3d4a182e8a15441eff7b01e47574de1e62edb3e99ce34946b8d7
[INFO] running `Command { std: "docker" "start" "-a" "9485bf98485b3d4a182e8a15441eff7b01e47574de1e62edb3e99ce34946b8d7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/variables-3dee09113466b17c)
[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" "9485bf98485b3d4a182e8a15441eff7b01e47574de1e62edb3e99ce34946b8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9485bf98485b3d4a182e8a15441eff7b01e47574de1e62edb3e99ce34946b8d7", kill_on_drop: false }`
[INFO] [stdout] 9485bf98485b3d4a182e8a15441eff7b01e47574de1e62edb3e99ce34946b8d7