[INFO] cloning repository https://github.com/otallyto/aprendendo-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/otallyto/aprendendo-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fotallyto%2Faprendendo-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fotallyto%2Faprendendo-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c3557f9a469f0356c4acfe32dec294b9a935aca
[INFO] testing otallyto/aprendendo-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fotallyto%2Faprendendo-rust" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/otallyto/aprendendo-rust on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/otallyto/aprendendo-rust
[INFO] finished tweaking git repo https://github.com/otallyto/aprendendo-rust
[INFO] tweaked toml for git repo https://github.com/otallyto/aprendendo-rust written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/otallyto/aprendendo-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10b054a9295e3fe21f7fcd5e9f9b35bf2126e4b5c9082d70c6b6fa4fd5d03873
[INFO] running `Command { std: "docker" "start" "-a" "10b054a9295e3fe21f7fcd5e9f9b35bf2126e4b5c9082d70c6b6fa4fd5d03873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10b054a9295e3fe21f7fcd5e9f9b35bf2126e4b5c9082d70c6b6fa4fd5d03873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b054a9295e3fe21f7fcd5e9f9b35bf2126e4b5c9082d70c6b6fa4fd5d03873", kill_on_drop: false }`
[INFO] [stdout] 10b054a9295e3fe21f7fcd5e9f9b35bf2126e4b5c9082d70c6b6fa4fd5d03873
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18937d4c643170f36c141cb987e6c7268060038c86d1f15eca483f46b52bb924
[INFO] running `Command { std: "docker" "start" "-a" "18937d4c643170f36c141cb987e6c7268060038c86d1f15eca483f46b52bb924", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aprendendo-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "18937d4c643170f36c141cb987e6c7268060038c86d1f15eca483f46b52bb924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18937d4c643170f36c141cb987e6c7268060038c86d1f15eca483f46b52bb924", kill_on_drop: false }`
[INFO] [stdout] 18937d4c643170f36c141cb987e6c7268060038c86d1f15eca483f46b52bb924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09bbd1d08311be57c2f42969e61c787fed0f36a82b5ed99f2fc0653cdef8a241
[INFO] running `Command { std: "docker" "start" "-a" "09bbd1d08311be57c2f42969e61c787fed0f36a82b5ed99f2fc0653cdef8a241", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aprendendo-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "09bbd1d08311be57c2f42969e61c787fed0f36a82b5ed99f2fc0653cdef8a241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09bbd1d08311be57c2f42969e61c787fed0f36a82b5ed99f2fc0653cdef8a241", kill_on_drop: false }`
[INFO] [stdout] 09bbd1d08311be57c2f42969e61c787fed0f36a82b5ed99f2fc0653cdef8a241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5efaa800b92079c5e994befa1f8e4adac1206a55605152920053507661791d60
[INFO] running `Command { std: "docker" "start" "-a" "5efaa800b92079c5e994befa1f8e4adac1206a55605152920053507661791d60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.99s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aprendendo_rust-09a9d626b4d3651a)
[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" "5efaa800b92079c5e994befa1f8e4adac1206a55605152920053507661791d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5efaa800b92079c5e994befa1f8e4adac1206a55605152920053507661791d60", kill_on_drop: false }`
[INFO] [stdout] 5efaa800b92079c5e994befa1f8e4adac1206a55605152920053507661791d60