[INFO] fetching crate mnimni 0.0.1...
[INFO] testing mnimni-0.0.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate mnimni 0.0.1 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate mnimni 0.0.1 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 mnimni 0.0.1
[INFO] finished tweaking crates.io crate mnimni 0.0.1
[INFO] tweaked toml for crates.io crate mnimni 0.0.1 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] dca43efb1cbe02b1f64609acd5d83b9c1c3e2dc18261eb14c7d8e2a3a8641b9f
[INFO] running `Command { std: "docker" "start" "-a" "dca43efb1cbe02b1f64609acd5d83b9c1c3e2dc18261eb14c7d8e2a3a8641b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dca43efb1cbe02b1f64609acd5d83b9c1c3e2dc18261eb14c7d8e2a3a8641b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca43efb1cbe02b1f64609acd5d83b9c1c3e2dc18261eb14c7d8e2a3a8641b9f", kill_on_drop: false }`
[INFO] [stdout] dca43efb1cbe02b1f64609acd5d83b9c1c3e2dc18261eb14c7d8e2a3a8641b9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] c3d1dfa8a7a76221b497444e1cf872107649e8bec92d8f9f0a545e95d965bd7e
[INFO] running `Command { std: "docker" "start" "-a" "c3d1dfa8a7a76221b497444e1cf872107649e8bec92d8f9f0a545e95d965bd7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mnimni v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "c3d1dfa8a7a76221b497444e1cf872107649e8bec92d8f9f0a545e95d965bd7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d1dfa8a7a76221b497444e1cf872107649e8bec92d8f9f0a545e95d965bd7e", kill_on_drop: false }`
[INFO] [stdout] c3d1dfa8a7a76221b497444e1cf872107649e8bec92d8f9f0a545e95d965bd7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 1c8d2d1f5053409fb2970e6854a951fa8f4092e27be3a7171aab8c8c9328a877
[INFO] running `Command { std: "docker" "start" "-a" "1c8d2d1f5053409fb2970e6854a951fa8f4092e27be3a7171aab8c8c9328a877", kill_on_drop: false }`
[INFO] [stderr]    Compiling mnimni v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "1c8d2d1f5053409fb2970e6854a951fa8f4092e27be3a7171aab8c8c9328a877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8d2d1f5053409fb2970e6854a951fa8f4092e27be3a7171aab8c8c9328a877", kill_on_drop: false }`
[INFO] [stdout] 1c8d2d1f5053409fb2970e6854a951fa8f4092e27be3a7171aab8c8c9328a877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 489c8e65e4268966b698c63e3bdaf6beea4a028ed76a95df26b25d2eae8970a6
[INFO] running `Command { std: "docker" "start" "-a" "489c8e65e4268966b698c63e3bdaf6beea4a028ed76a95df26b25d2eae8970a6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mnimni-6cb4e77966f90cd7)
[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" "489c8e65e4268966b698c63e3bdaf6beea4a028ed76a95df26b25d2eae8970a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489c8e65e4268966b698c63e3bdaf6beea4a028ed76a95df26b25d2eae8970a6", kill_on_drop: false }`
[INFO] [stdout] 489c8e65e4268966b698c63e3bdaf6beea4a028ed76a95df26b25d2eae8970a6