[INFO] fetching crate jeep-train 0.1.0...
[INFO] testing jeep-train-0.1.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate jeep-train 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate jeep-train 0.1.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jeep-train 0.1.0
[INFO] finished tweaking crates.io crate jeep-train 0.1.0
[INFO] tweaked toml for crates.io crate jeep-train 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 21d3963fb5970ef238e7e27e869f8de8154a85fdf299864b193ba3f6c17a99fa
[INFO] running `Command { std: "docker" "start" "-a" "21d3963fb5970ef238e7e27e869f8de8154a85fdf299864b193ba3f6c17a99fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21d3963fb5970ef238e7e27e869f8de8154a85fdf299864b193ba3f6c17a99fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21d3963fb5970ef238e7e27e869f8de8154a85fdf299864b193ba3f6c17a99fa", kill_on_drop: false }`
[INFO] [stdout] 21d3963fb5970ef238e7e27e869f8de8154a85fdf299864b193ba3f6c17a99fa
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7faebf49db9cca9eb4cffe27f57b275eb468a70d4f0e7b7811458969f39412de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7faebf49db9cca9eb4cffe27f57b275eb468a70d4f0e7b7811458969f39412de", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny_http v0.7.0
[INFO] [stderr]    Compiling jeep-train-prelude v0.1.0
[INFO] [stderr]    Compiling jeep-train-macro v0.1.0
[INFO] [stderr]    Compiling jeep-train v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.59s
[INFO] running `Command { std: "docker" "inspect" "7faebf49db9cca9eb4cffe27f57b275eb468a70d4f0e7b7811458969f39412de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7faebf49db9cca9eb4cffe27f57b275eb468a70d4f0e7b7811458969f39412de", kill_on_drop: false }`
[INFO] [stdout] 7faebf49db9cca9eb4cffe27f57b275eb468a70d4f0e7b7811458969f39412de
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 212d936193640247045d0b0ad249757bc06bd2f107331462f076e443f5121faf
[INFO] running `Command { std: "docker" "start" "-a" "212d936193640247045d0b0ad249757bc06bd2f107331462f076e443f5121faf", kill_on_drop: false }`
[INFO] [stderr]    Compiling jeep-train v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "212d936193640247045d0b0ad249757bc06bd2f107331462f076e443f5121faf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "212d936193640247045d0b0ad249757bc06bd2f107331462f076e443f5121faf", kill_on_drop: false }`
[INFO] [stdout] 212d936193640247045d0b0ad249757bc06bd2f107331462f076e443f5121faf
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f3bc6a0d5b6a24edea9e976e9afe9ac8abc6fa0905ae3d3a10a17747d64525a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f3bc6a0d5b6a24edea9e976e9afe9ac8abc6fa0905ae3d3a10a17747d64525a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jeep_train-31248ec88f8c4551
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jeep-train
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f3bc6a0d5b6a24edea9e976e9afe9ac8abc6fa0905ae3d3a10a17747d64525a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f3bc6a0d5b6a24edea9e976e9afe9ac8abc6fa0905ae3d3a10a17747d64525a", kill_on_drop: false }`
[INFO] [stdout] 2f3bc6a0d5b6a24edea9e976e9afe9ac8abc6fa0905ae3d3a10a17747d64525a