[INFO] cloning repository https://github.com/AdithyaNarayan/uniswap-arb-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AdithyaNarayan/uniswap-arb-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdithyaNarayan%2Funiswap-arb-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdithyaNarayan%2Funiswap-arb-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1c9544c37e4000167a3d077acc7725b87608f01
[INFO] testing AdithyaNarayan/uniswap-arb-simulator against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdithyaNarayan%2Funiswap-arb-simulator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AdithyaNarayan/uniswap-arb-simulator
[INFO] finished tweaking git repo https://github.com/AdithyaNarayan/uniswap-arb-simulator
[INFO] tweaked toml for git repo https://github.com/AdithyaNarayan/uniswap-arb-simulator written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AdithyaNarayan/uniswap-arb-simulator on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AdithyaNarayan/uniswap-arb-simulator 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c59aeca3bbfbdc9180162de665de3adfe1f9b1ced893a8d0dbc7c9552d2097ce
[INFO] running `Command { std: "docker" "start" "-a" "c59aeca3bbfbdc9180162de665de3adfe1f9b1ced893a8d0dbc7c9552d2097ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c59aeca3bbfbdc9180162de665de3adfe1f9b1ced893a8d0dbc7c9552d2097ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c59aeca3bbfbdc9180162de665de3adfe1f9b1ced893a8d0dbc7c9552d2097ce", kill_on_drop: false }`
[INFO] [stdout] c59aeca3bbfbdc9180162de665de3adfe1f9b1ced893a8d0dbc7c9552d2097ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7f731de2bfde40fb772447a69a401b47a5204488eb81271b8e7ac23597ae791
[INFO] running `Command { std: "docker" "start" "-a" "c7f731de2bfde40fb772447a69a401b47a5204488eb81271b8e7ac23597ae791", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling futures-core v0.3.23
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling futures-task v0.3.23
[INFO] [stderr]    Compiling futures-channel v0.3.23
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling futures-sink v0.3.23
[INFO] [stderr]    Compiling futures-util v0.3.23
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-io v0.3.23
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling tokio v1.20.1
[INFO] [stderr]    Compiling anyhow v1.0.62
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling futures-macro v0.3.23
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling futures-executor v0.3.23
[INFO] [stderr]    Compiling futures v0.3.23
[INFO] [stderr]    Compiling uniswap-arb-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `LP` is never constructed
[INFO] [stdout]  --> src/liquidity_pool.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum PoolMessage {
[INFO] [stdout]   |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     LP,
[INFO] [stdout]   |     ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PoolMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add` and `remove` are never used
[INFO] [stdout]   --> src/liquidity_pool.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait LiquidityPool: Debug + Downcastable {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn add(&mut self, amount_a_to_add: f64);
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 20 |     fn remove(&mut self, amount_a_to_remove: f64) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.44s
[INFO] running `Command { std: "docker" "inspect" "c7f731de2bfde40fb772447a69a401b47a5204488eb81271b8e7ac23597ae791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f731de2bfde40fb772447a69a401b47a5204488eb81271b8e7ac23597ae791", kill_on_drop: false }`
[INFO] [stdout] c7f731de2bfde40fb772447a69a401b47a5204488eb81271b8e7ac23597ae791
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4051f768954d27cdba8e3b50f7497d02eb7d253d748077a2239325d2e044742f
[INFO] running `Command { std: "docker" "start" "-a" "4051f768954d27cdba8e3b50f7497d02eb7d253d748077a2239325d2e044742f", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniswap-arb-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "4051f768954d27cdba8e3b50f7497d02eb7d253d748077a2239325d2e044742f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4051f768954d27cdba8e3b50f7497d02eb7d253d748077a2239325d2e044742f", kill_on_drop: false }`
[INFO] [stdout] 4051f768954d27cdba8e3b50f7497d02eb7d253d748077a2239325d2e044742f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45d13a38a3f289b4b52b0fec04e43b5ec58677f4004aeae471a8748f69a980f4
[INFO] running `Command { std: "docker" "start" "-a" "45d13a38a3f289b4b52b0fec04e43b5ec58677f4004aeae471a8748f69a980f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/uniswap_arb_simulator-8a3edfcaad1e7a8d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test constant_product_pool::tests::test_value_equal_lp_add ... ok
[INFO] [stdout] test constant_product_pool::tests::test_value_equal_lp_remove ... ok
[INFO] [stdout] test constant_product_pool::tests::test_swap_simple ... ok
[INFO] [stdout] test constant_product_pool::tests::test_assert_k_same_if_zero_fees ... ok
[INFO] [stdout] test constant_product_pool::tests::test_remove_lp_exceeded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45d13a38a3f289b4b52b0fec04e43b5ec58677f4004aeae471a8748f69a980f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d13a38a3f289b4b52b0fec04e43b5ec58677f4004aeae471a8748f69a980f4", kill_on_drop: false }`
[INFO] [stdout] 45d13a38a3f289b4b52b0fec04e43b5ec58677f4004aeae471a8748f69a980f4
