[INFO] fetching crate khipu 0.0.6...
[INFO] testing khipu-0.0.6 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate khipu 0.0.6 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate khipu 0.0.6 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate khipu 0.0.6
[INFO] finished tweaking crates.io crate khipu 0.0.6
[INFO] tweaked toml for crates.io crate khipu 0.0.6 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate khipu 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a5e21af54fe446ae75738df06b852becec530390cf699a0ea754d5f05eb7245
[INFO] running `Command { std: "docker" "start" "-a" "4a5e21af54fe446ae75738df06b852becec530390cf699a0ea754d5f05eb7245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a5e21af54fe446ae75738df06b852becec530390cf699a0ea754d5f05eb7245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a5e21af54fe446ae75738df06b852becec530390cf699a0ea754d5f05eb7245", kill_on_drop: false }`
[INFO] [stdout] 4a5e21af54fe446ae75738df06b852becec530390cf699a0ea754d5f05eb7245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 537a45454ea8689bcf390f9b7f9735ddcf5a0354e0087be59a30cd474e724f23
[INFO] running `Command { std: "docker" "start" "-a" "537a45454ea8689bcf390f9b7f9735ddcf5a0354e0087be59a30cd474e724f23", kill_on_drop: false }`
[INFO] [stderr]    Compiling khipu v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "537a45454ea8689bcf390f9b7f9735ddcf5a0354e0087be59a30cd474e724f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537a45454ea8689bcf390f9b7f9735ddcf5a0354e0087be59a30cd474e724f23", kill_on_drop: false }`
[INFO] [stdout] 537a45454ea8689bcf390f9b7f9735ddcf5a0354e0087be59a30cd474e724f23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 383c04bcbc83bc0af17ce86b59dfa13903908db96b9e5a97cb3022d26d8e6caf
[INFO] running `Command { std: "docker" "start" "-a" "383c04bcbc83bc0af17ce86b59dfa13903908db96b9e5a97cb3022d26d8e6caf", kill_on_drop: false }`
[INFO] [stderr]    Compiling khipu v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "383c04bcbc83bc0af17ce86b59dfa13903908db96b9e5a97cb3022d26d8e6caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383c04bcbc83bc0af17ce86b59dfa13903908db96b9e5a97cb3022d26d8e6caf", kill_on_drop: false }`
[INFO] [stdout] 383c04bcbc83bc0af17ce86b59dfa13903908db96b9e5a97cb3022d26d8e6caf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc3d37e0706e8589e2b50746a291adec779a3810e98d6bb8f877fb2880561a83
[INFO] running `Command { std: "docker" "start" "-a" "dc3d37e0706e8589e2b50746a291adec779a3810e98d6bb8f877fb2880561a83", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/khipu-c7f0fcacbd00343a)
[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" "dc3d37e0706e8589e2b50746a291adec779a3810e98d6bb8f877fb2880561a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc3d37e0706e8589e2b50746a291adec779a3810e98d6bb8f877fb2880561a83", kill_on_drop: false }`
[INFO] [stdout] dc3d37e0706e8589e2b50746a291adec779a3810e98d6bb8f877fb2880561a83