[INFO] cloning repository https://github.com/josenaves/option_result
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/josenaves/option_result" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosenaves%2Foption_result", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosenaves%2Foption_result'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosenaves%2Foption_result: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/josenaves/option_result
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/josenaves/option_result" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosenaves%2Foption_result", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosenaves%2Foption_result'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 808cbb7bc41ddc8386109125d701c83d0fa6c920
[INFO] building josenaves/option_result against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosenaves%2Foption_result" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/josenaves/option_result on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/josenaves/option_result
[INFO] finished tweaking git repo https://github.com/josenaves/option_result
[INFO] tweaked toml for git repo https://github.com/josenaves/option_result written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/josenaves/option_result already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb0b7387db1bc02ddd0f1ae90ba2006004057033f8611e6ae29c9cfa334bf113
[INFO] running `Command { std: "docker" "start" "-a" "bb0b7387db1bc02ddd0f1ae90ba2006004057033f8611e6ae29c9cfa334bf113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb0b7387db1bc02ddd0f1ae90ba2006004057033f8611e6ae29c9cfa334bf113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0b7387db1bc02ddd0f1ae90ba2006004057033f8611e6ae29c9cfa334bf113", kill_on_drop: false }`
[INFO] [stdout] bb0b7387db1bc02ddd0f1ae90ba2006004057033f8611e6ae29c9cfa334bf113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb7bccea6b9f47099d0b23b00ae757effac3d8bb3cbfd3359d6a0e2f723251f1
[INFO] running `Command { std: "docker" "start" "-a" "fb7bccea6b9f47099d0b23b00ae757effac3d8bb3cbfd3359d6a0e2f723251f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling option_result v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "fb7bccea6b9f47099d0b23b00ae757effac3d8bb3cbfd3359d6a0e2f723251f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7bccea6b9f47099d0b23b00ae757effac3d8bb3cbfd3359d6a0e2f723251f1", kill_on_drop: false }`
[INFO] [stdout] fb7bccea6b9f47099d0b23b00ae757effac3d8bb3cbfd3359d6a0e2f723251f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f50ef457bd9b763f4b36229b58146b9e9333a8ca6bcbe7b742ed6a9b50d07e
[INFO] running `Command { std: "docker" "start" "-a" "e4f50ef457bd9b763f4b36229b58146b9e9333a8ca6bcbe7b742ed6a9b50d07e", kill_on_drop: false }`
[INFO] [stderr]    Compiling option_result v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "e4f50ef457bd9b763f4b36229b58146b9e9333a8ca6bcbe7b742ed6a9b50d07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f50ef457bd9b763f4b36229b58146b9e9333a8ca6bcbe7b742ed6a9b50d07e", kill_on_drop: false }`
[INFO] [stdout] e4f50ef457bd9b763f4b36229b58146b9e9333a8ca6bcbe7b742ed6a9b50d07e