[INFO] fetching crate carrot 0.0.0...
[INFO] testing carrot-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate carrot 0.0.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate carrot 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate carrot 0.0.0
[INFO] finished tweaking crates.io crate carrot 0.0.0
[INFO] tweaked toml for crates.io crate carrot 0.0.0 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate crates.io crate carrot 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16c076ecaae95a150bb1d36c6205ade964129d87ad11820f55b4c5800cf02a8a
[INFO] running `Command { std: "docker" "start" "-a" "16c076ecaae95a150bb1d36c6205ade964129d87ad11820f55b4c5800cf02a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16c076ecaae95a150bb1d36c6205ade964129d87ad11820f55b4c5800cf02a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c076ecaae95a150bb1d36c6205ade964129d87ad11820f55b4c5800cf02a8a", kill_on_drop: false }`
[INFO] [stdout] 16c076ecaae95a150bb1d36c6205ade964129d87ad11820f55b4c5800cf02a8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b7ed53db91b1aa8a6c081157c8dc4b918add4d525b6eeb07be6591c738323fc
[INFO] running `Command { std: "docker" "start" "-a" "5b7ed53db91b1aa8a6c081157c8dc4b918add4d525b6eeb07be6591c738323fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling carrot v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "5b7ed53db91b1aa8a6c081157c8dc4b918add4d525b6eeb07be6591c738323fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b7ed53db91b1aa8a6c081157c8dc4b918add4d525b6eeb07be6591c738323fc", kill_on_drop: false }`
[INFO] [stdout] 5b7ed53db91b1aa8a6c081157c8dc4b918add4d525b6eeb07be6591c738323fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e08a71c6d2f053cf5e7f0bbca1ae8768970a020f0ab246643782013c3b33634e
[INFO] running `Command { std: "docker" "start" "-a" "e08a71c6d2f053cf5e7f0bbca1ae8768970a020f0ab246643782013c3b33634e", kill_on_drop: false }`
[INFO] [stderr]    Compiling carrot v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "e08a71c6d2f053cf5e7f0bbca1ae8768970a020f0ab246643782013c3b33634e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08a71c6d2f053cf5e7f0bbca1ae8768970a020f0ab246643782013c3b33634e", kill_on_drop: false }`
[INFO] [stdout] e08a71c6d2f053cf5e7f0bbca1ae8768970a020f0ab246643782013c3b33634e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e30c46e3da691334c781512c668198ea402ec90b52d6a7b72d72364372739e3e
[INFO] running `Command { std: "docker" "start" "-a" "e30c46e3da691334c781512c668198ea402ec90b52d6a7b72d72364372739e3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carrot-fc393083b3ba41de)
[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" "e30c46e3da691334c781512c668198ea402ec90b52d6a7b72d72364372739e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e30c46e3da691334c781512c668198ea402ec90b52d6a7b72d72364372739e3e", kill_on_drop: false }`
[INFO] [stdout] e30c46e3da691334c781512c668198ea402ec90b52d6a7b72d72364372739e3e