[INFO] cloning repository https://github.com/carloszanella/cz-protosim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carloszanella/cz-protosim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarloszanella%2Fcz-protosim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarloszanella%2Fcz-protosim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0b6afdaffdcef96a7883b21f291205788928148
[INFO] testing carloszanella/cz-protosim/b0b6afdaffdcef96a7883b21f291205788928148 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarloszanella%2Fcz-protosim" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/carloszanella/cz-protosim
[INFO] finished tweaking git repo https://github.com/carloszanella/cz-protosim
[INFO] tweaked toml for git repo https://github.com/carloszanella/cz-protosim written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/carloszanella/cz-protosim on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/carloszanella/cz-protosim 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rend v0.3.6
[INFO] [stderr]   Downloaded ethereum-types v0.14.0
[INFO] [stderr]   Downloaded bytecheck_derive v0.6.9
[INFO] [stderr]   Downloaded bytecheck v0.6.9
[INFO] [stderr]   Downloaded impl-rlp v0.3.0
[INFO] [stderr]   Downloaded ethbloom v0.13.0
[INFO] [stderr]   Downloaded byte-slice-cast v1.2.2
[INFO] [stderr]   Downloaded impl-codec v0.6.0
[INFO] [stderr]   Downloaded primitive-types v0.12.1
[INFO] [stderr]   Downloaded rlp v0.5.2
[INFO] [stderr]   Downloaded parity-scale-codec-derive v3.1.3
[INFO] [stderr]   Downloaded rkyv_derive v0.7.39
[INFO] [stderr]   Downloaded fixed-hash v0.8.0
[INFO] [stderr]   Downloaded impl-trait-for-tuples v0.2.2
[INFO] [stderr]   Downloaded uint v0.9.4
[INFO] [stderr]   Downloaded serde v1.0.147
[INFO] [stderr]   Downloaded parity-scale-codec v3.2.1
[INFO] [stderr]   Downloaded impl-serde v0.4.0
[INFO] [stderr]   Downloaded rkyv v0.7.39
[INFO] [stderr]   Downloaded rust_decimal v1.27.0
[INFO] [stderr]   Downloaded syn v1.0.103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f08b674c622f008d60de9f22ada64e1118d57d58ffd63d001a41de8808e3047
[INFO] running `Command { std: "docker" "start" "-a" "3f08b674c622f008d60de9f22ada64e1118d57d58ffd63d001a41de8808e3047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f08b674c622f008d60de9f22ada64e1118d57d58ffd63d001a41de8808e3047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f08b674c622f008d60de9f22ada64e1118d57d58ffd63d001a41de8808e3047", kill_on_drop: false }`
[INFO] [stdout] 3f08b674c622f008d60de9f22ada64e1118d57d58ffd63d001a41de8808e3047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7cd5e883dbd497be454015d51214dd9760c355dbc6d1ebaab0d1cce3149031d
[INFO] running `Command { std: "docker" "start" "-a" "b7cd5e883dbd497be454015d51214dd9760c355dbc6d1ebaab0d1cce3149031d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bytes v1.3.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling rlp v0.5.2
[INFO] [stderr]    Compiling rust_decimal v1.27.0
[INFO] [stderr]    Compiling uint v0.9.4
[INFO] [stderr]    Compiling impl-rlp v0.3.0
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling impl-serde v0.4.0
[INFO] [stderr]    Compiling primitive-types v0.12.1
[INFO] [stderr]    Compiling ethbloom v0.13.0
[INFO] [stderr]    Compiling ethereum-types v0.14.0
[INFO] [stderr]    Compiling uni-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/uniswap_v2.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn fee(&self, a: &ERC20Token, b: &ERC20Token) -> f64 {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/uniswap_v2.rs:31:35
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn fee(&self, a: &ERC20Token, b: &ERC20Token) -> f64 {
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/uniswap_v2.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn inertia(&self, a: &ERC20Token, b: &ERC20Token) -> U256 {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/uniswap_v2.rs:61:39
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn inertia(&self, a: &ERC20Token, b: &ERC20Token) -> U256 {
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.94s
[INFO] running `Command { std: "docker" "inspect" "b7cd5e883dbd497be454015d51214dd9760c355dbc6d1ebaab0d1cce3149031d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7cd5e883dbd497be454015d51214dd9760c355dbc6d1ebaab0d1cce3149031d", kill_on_drop: false }`
[INFO] [stdout] b7cd5e883dbd497be454015d51214dd9760c355dbc6d1ebaab0d1cce3149031d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e26707abb4af32a1033e84633afffc2abb6997fe81219f83ab0e222bde416dd
[INFO] running `Command { std: "docker" "start" "-a" "0e26707abb4af32a1033e84633afffc2abb6997fe81219f83ab0e222bde416dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling uni-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/uniswap_v2.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn fee(&self, a: &ERC20Token, b: &ERC20Token) -> f64 {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/uniswap_v2.rs:31:35
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn fee(&self, a: &ERC20Token, b: &ERC20Token) -> f64 {
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/uniswap_v2.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn inertia(&self, a: &ERC20Token, b: &ERC20Token) -> U256 {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/uniswap_v2.rs:61:39
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn inertia(&self, a: &ERC20Token, b: &ERC20Token) -> U256 {
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "0e26707abb4af32a1033e84633afffc2abb6997fe81219f83ab0e222bde416dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e26707abb4af32a1033e84633afffc2abb6997fe81219f83ab0e222bde416dd", kill_on_drop: false }`
[INFO] [stdout] 0e26707abb4af32a1033e84633afffc2abb6997fe81219f83ab0e222bde416dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccb6b075fe5cc2f99b2b582aca9f6e0c9fa4376b9ba33f938fb3368965aaa98b
[INFO] running `Command { std: "docker" "start" "-a" "ccb6b075fe5cc2f99b2b582aca9f6e0c9fa4376b9ba33f938fb3368965aaa98b", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/uniswap_v2.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn fee(&self, a: &ERC20Token, b: &ERC20Token) -> f64 {
[INFO] [stderr]    |                   ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/uniswap_v2.rs:31:35
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn fee(&self, a: &ERC20Token, b: &ERC20Token) -> f64 {
[INFO] [stderr]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/uniswap_v2.rs:61:23
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn inertia(&self, a: &ERC20Token, b: &ERC20Token) -> U256 {
[INFO] [stderr]    |                       ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/uniswap_v2.rs:61:39
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn inertia(&self, a: &ERC20Token, b: &ERC20Token) -> U256 {
[INFO] [stderr]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: `uni-sim` (bin "uni-sim" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/uni_sim-fc70355845e82db6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test uniswap_v2::tests::test_get_amount_out ... ok
[INFO] [stdout] test uniswap_v2::tests::test_real_pool ... ok
[INFO] [stdout] test uniswap_v2::tests::test_pool_attributes ... ok
[INFO] [stdout] test uniswap_v2::tests::test_spot_prices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccb6b075fe5cc2f99b2b582aca9f6e0c9fa4376b9ba33f938fb3368965aaa98b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb6b075fe5cc2f99b2b582aca9f6e0c9fa4376b9ba33f938fb3368965aaa98b", kill_on_drop: false }`
[INFO] [stdout] ccb6b075fe5cc2f99b2b582aca9f6e0c9fa4376b9ba33f938fb3368965aaa98b