[INFO] cloning repository https://github.com/kusa-sekai/uniswap_v1_offchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kusa-sekai/uniswap_v1_offchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkusa-sekai%2Funiswap_v1_offchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkusa-sekai%2Funiswap_v1_offchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98cc7fd85bc11746dab4fbbf6eaa4facabe191e8
[INFO] checking kusa-sekai/uniswap_v1_offchain against master#d49be02cf6d2e2a01264fcdef1e20c826710c0f5 for pr-133570-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkusa-sekai%2Funiswap_v1_offchain" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kusa-sekai/uniswap_v1_offchain on toolchain d49be02cf6d2e2a01264fcdef1e20c826710c0f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kusa-sekai/uniswap_v1_offchain
[INFO] finished tweaking git repo https://github.com/kusa-sekai/uniswap_v1_offchain
[INFO] tweaked toml for git repo https://github.com/kusa-sekai/uniswap_v1_offchain written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kusa-sekai/uniswap_v1_offchain 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" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c4c79f9d1edbcdc79e0e2c63892d5389a08d55e7cf74c852cfb70437e160245
[INFO] running `Command { std: "docker" "start" "-a" "7c4c79f9d1edbcdc79e0e2c63892d5389a08d55e7cf74c852cfb70437e160245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c4c79f9d1edbcdc79e0e2c63892d5389a08d55e7cf74c852cfb70437e160245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4c79f9d1edbcdc79e0e2c63892d5389a08d55e7cf74c852cfb70437e160245", kill_on_drop: false }`
[INFO] [stdout] 7c4c79f9d1edbcdc79e0e2c63892d5389a08d55e7cf74c852cfb70437e160245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d21628ec3da7ec98d5d128a7bcd89d2277c3df8396ffbe0c827b3030b542f057
[INFO] running `Command { std: "docker" "start" "-a" "d21628ec3da7ec98d5d128a7bcd89d2277c3df8396ffbe0c827b3030b542f057", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking uniswap_v1_offchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `swap_exact` is never used
[INFO] [stdout]   --> src/main.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Account {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn swap_exact(&mut self, pool: &mut LiquidityPool, delta_t: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `remove_liquidity`, `get_output_price`, `eth_to_token_exact`, and `token_to_eth_exact` are never used
[INFO] [stdout]    --> src/main.rs:74:8
[INFO] [stdout]     |
[INFO] [stdout] 53  | impl LiquidityPool {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74  |     fn remove_liquidity(&mut self, delta_l: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     fn get_output_price(delta_y: i32, x: i32, y: i32, p: f32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn eth_to_token_exact(&mut self, delta_y: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn token_to_eth_exact(&mut self, delta_x: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `swap_exact` is never used
[INFO] [stdout]   --> src/main.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Account {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn swap_exact(&mut self, pool: &mut LiquidityPool, delta_t: i32) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `remove_liquidity`, `get_output_price`, `eth_to_token_exact`, and `token_to_eth_exact` are never used
[INFO] [stdout]    --> src/main.rs:74:8
[INFO] [stdout]     |
[INFO] [stdout] 53  | impl LiquidityPool {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74  |     fn remove_liquidity(&mut self, delta_l: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99  |     fn get_output_price(delta_y: i32, x: i32, y: i32, p: f32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn eth_to_token_exact(&mut self, delta_y: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn token_to_eth_exact(&mut self, delta_x: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "d21628ec3da7ec98d5d128a7bcd89d2277c3df8396ffbe0c827b3030b542f057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d21628ec3da7ec98d5d128a7bcd89d2277c3df8396ffbe0c827b3030b542f057", kill_on_drop: false }`
[INFO] [stdout] d21628ec3da7ec98d5d128a7bcd89d2277c3df8396ffbe0c827b3030b542f057