[INFO] fetching crate variables 0.1.3...
[INFO] testing variables-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate variables 0.1.3 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate variables 0.1.3 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 crates.io crate variables 0.1.3
[INFO] finished tweaking crates.io crate variables 0.1.3
[INFO] tweaked toml for crates.io crate variables 0.1.3 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate variables 0.1.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 68f8d05901a960b07aa9dbc2550e74a734e9c69c9960a69833ee638244022172
[INFO] running `Command { std: "docker" "start" "-a" "68f8d05901a960b07aa9dbc2550e74a734e9c69c9960a69833ee638244022172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68f8d05901a960b07aa9dbc2550e74a734e9c69c9960a69833ee638244022172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f8d05901a960b07aa9dbc2550e74a734e9c69c9960a69833ee638244022172", kill_on_drop: false }`
[INFO] [stdout] 68f8d05901a960b07aa9dbc2550e74a734e9c69c9960a69833ee638244022172
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 78788e807e260e933d329ef79c9f2a44fc970ffec2a2a5f8c76dd68c729b770a
[INFO] running `Command { std: "docker" "start" "-a" "78788e807e260e933d329ef79c9f2a44fc970ffec2a2a5f8c76dd68c729b770a", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "78788e807e260e933d329ef79c9f2a44fc970ffec2a2a5f8c76dd68c729b770a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78788e807e260e933d329ef79c9f2a44fc970ffec2a2a5f8c76dd68c729b770a", kill_on_drop: false }`
[INFO] [stdout] 78788e807e260e933d329ef79c9f2a44fc970ffec2a2a5f8c76dd68c729b770a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 1c10e4845f26ccc7ca86e1984aa107696224ae5254f791091a785be239b48a92
[INFO] running `Command { std: "docker" "start" "-a" "1c10e4845f26ccc7ca86e1984aa107696224ae5254f791091a785be239b48a92", kill_on_drop: false }`
[INFO] [stderr]    Compiling variables v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "1c10e4845f26ccc7ca86e1984aa107696224ae5254f791091a785be239b48a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c10e4845f26ccc7ca86e1984aa107696224ae5254f791091a785be239b48a92", kill_on_drop: false }`
[INFO] [stdout] 1c10e4845f26ccc7ca86e1984aa107696224ae5254f791091a785be239b48a92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] a7126c9211169bd664cccffe6d8fadcd58344cc53bf5ed551450b50739ee25de
[INFO] running `Command { std: "docker" "start" "-a" "a7126c9211169bd664cccffe6d8fadcd58344cc53bf5ed551450b50739ee25de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/variables-de5bc9e71c389150)
[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" "a7126c9211169bd664cccffe6d8fadcd58344cc53bf5ed551450b50739ee25de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7126c9211169bd664cccffe6d8fadcd58344cc53bf5ed551450b50739ee25de", kill_on_drop: false }`
[INFO] [stdout] a7126c9211169bd664cccffe6d8fadcd58344cc53bf5ed551450b50739ee25de