[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] building kusa-sekai/uniswap_v1_offchain against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkusa-sekai%2Funiswap_v1_offchain" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kusa-sekai/uniswap_v1_offchain on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-5-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a2af00466ec4be4735538f3e523530478f6ad6b485f2889b1386f0d7888828d
[INFO] running `Command { std: "docker" "start" "-a" "2a2af00466ec4be4735538f3e523530478f6ad6b485f2889b1386f0d7888828d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a2af00466ec4be4735538f3e523530478f6ad6b485f2889b1386f0d7888828d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2af00466ec4be4735538f3e523530478f6ad6b485f2889b1386f0d7888828d", kill_on_drop: false }`
[INFO] [stdout] 2a2af00466ec4be4735538f3e523530478f6ad6b485f2889b1386f0d7888828d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87f5c53288c860e6c44c502a10b76af7a6f2c06d663d6df19ef08a93ef2accb6
[INFO] running `Command { std: "docker" "start" "-a" "87f5c53288c860e6c44c502a10b76af7a6f2c06d663d6df19ef08a93ef2accb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling getrandom v0.2.14
[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 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "87f5c53288c860e6c44c502a10b76af7a6f2c06d663d6df19ef08a93ef2accb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f5c53288c860e6c44c502a10b76af7a6f2c06d663d6df19ef08a93ef2accb6", kill_on_drop: false }`
[INFO] [stdout] 87f5c53288c860e6c44c502a10b76af7a6f2c06d663d6df19ef08a93ef2accb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d72797aef95642948a9bee043be8bd550035f1e9a1a3039e1e5a75e0104b2ab
[INFO] running `Command { std: "docker" "start" "-a" "8d72797aef95642948a9bee043be8bd550035f1e9a1a3039e1e5a75e0104b2ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8d72797aef95642948a9bee043be8bd550035f1e9a1a3039e1e5a75e0104b2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d72797aef95642948a9bee043be8bd550035f1e9a1a3039e1e5a75e0104b2ab", kill_on_drop: false }`
[INFO] [stdout] 8d72797aef95642948a9bee043be8bd550035f1e9a1a3039e1e5a75e0104b2ab