[INFO] fetching crate uniswap 0.1.0...
[INFO] testing uniswap-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate uniswap 0.1.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate uniswap 0.1.0 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 uniswap 0.1.0
[INFO] finished tweaking crates.io crate uniswap 0.1.0
[INFO] tweaked toml for crates.io crate uniswap 0.1.0 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate crates.io crate uniswap 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 6594ede72ba9c8f572fe01e76786e261ff52c1eff38795462ea2fcfb331445ce
[INFO] running `Command { std: "docker" "start" "-a" "6594ede72ba9c8f572fe01e76786e261ff52c1eff38795462ea2fcfb331445ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6594ede72ba9c8f572fe01e76786e261ff52c1eff38795462ea2fcfb331445ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6594ede72ba9c8f572fe01e76786e261ff52c1eff38795462ea2fcfb331445ce", kill_on_drop: false }`
[INFO] [stdout] 6594ede72ba9c8f572fe01e76786e261ff52c1eff38795462ea2fcfb331445ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] cabfea2579dd334e1e954a17d93f44a5de69d73bdb5a9d0aa833887a86ccda7b
[INFO] running `Command { std: "docker" "start" "-a" "cabfea2579dd334e1e954a17d93f44a5de69d73bdb5a9d0aa833887a86ccda7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniswap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "cabfea2579dd334e1e954a17d93f44a5de69d73bdb5a9d0aa833887a86ccda7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cabfea2579dd334e1e954a17d93f44a5de69d73bdb5a9d0aa833887a86ccda7b", kill_on_drop: false }`
[INFO] [stdout] cabfea2579dd334e1e954a17d93f44a5de69d73bdb5a9d0aa833887a86ccda7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] db83f22f50bd0b029335be515803ac9fce4475fe21b40505682e6b089c6d0622
[INFO] running `Command { std: "docker" "start" "-a" "db83f22f50bd0b029335be515803ac9fce4475fe21b40505682e6b089c6d0622", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling uniswap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "db83f22f50bd0b029335be515803ac9fce4475fe21b40505682e6b089c6d0622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db83f22f50bd0b029335be515803ac9fce4475fe21b40505682e6b089c6d0622", kill_on_drop: false }`
[INFO] [stdout] db83f22f50bd0b029335be515803ac9fce4475fe21b40505682e6b089c6d0622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] a4c4ef2abeb4c898a24d92d1c35355e6ec4cb938718bf6ea4ff30099adfc082b
[INFO] running `Command { std: "docker" "start" "-a" "a4c4ef2abeb4c898a24d92d1c35355e6ec4cb938718bf6ea4ff30099adfc082b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uniswap-49af0e0bff915861)
[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" "a4c4ef2abeb4c898a24d92d1c35355e6ec4cb938718bf6ea4ff30099adfc082b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4c4ef2abeb4c898a24d92d1c35355e6ec4cb938718bf6ea4ff30099adfc082b", kill_on_drop: false }`
[INFO] [stdout] a4c4ef2abeb4c898a24d92d1c35355e6ec4cb938718bf6ea4ff30099adfc082b