[INFO] cloning repository https://github.com/canesee/amm-contract
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/canesee/amm-contract" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanesee%2Famm-contract", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanesee%2Famm-contract'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7263afd438cd4b0b5d8559ecf813e4006eb973b0
[INFO] checking canesee/amm-contract/7263afd438cd4b0b5d8559ecf813e4006eb973b0 against master#f8192ba0d00bbbc58a10c45823ba010e98ea4474 for pr-130531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanesee%2Famm-contract" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/canesee/amm-contract on toolchain f8192ba0d00bbbc58a10c45823ba010e98ea4474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8192ba0d00bbbc58a10c45823ba010e98ea4474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/canesee/amm-contract
[INFO] finished tweaking git repo https://github.com/canesee/amm-contract
[INFO] tweaked toml for git repo https://github.com/canesee/amm-contract written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/canesee/amm-contract 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" "+f8192ba0d00bbbc58a10c45823ba010e98ea4474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f8192ba0d00bbbc58a10c45823ba010e98ea4474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab77722801ae32c3bb537ea2e73a5ded87b105cab116c7746da0d80429e5adf1
[INFO] running `Command { std: "docker" "start" "-a" "ab77722801ae32c3bb537ea2e73a5ded87b105cab116c7746da0d80429e5adf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab77722801ae32c3bb537ea2e73a5ded87b105cab116c7746da0d80429e5adf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab77722801ae32c3bb537ea2e73a5ded87b105cab116c7746da0d80429e5adf1", kill_on_drop: false }`
[INFO] [stdout] ab77722801ae32c3bb537ea2e73a5ded87b105cab116c7746da0d80429e5adf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f8192ba0d00bbbc58a10c45823ba010e98ea4474" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c80db1ec0de3477ba2994573d64577aa2afeba31c23e1ea77fcb7f39386e548
[INFO] running `Command { std: "docker" "start" "-a" "5c80db1ec0de3477ba2994573d64577aa2afeba31c23e1ea77fcb7f39386e548", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
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[INFO] [stderr]     Checking amm-contract v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `storage_deposit`, `storage_withdraw`, and `storage_balance_of` are never used
[INFO] [stdout]   --> src/storage_manager.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait StorageManager {
[INFO] [stdout]    |           -------------- methods in this trait
[INFO] [stdout] 22 |     fn storage_deposit(&mut self, id: Option<ValidAccountId>) -> StorageBalance;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     fn storage_withdraw(&mut self, amount: U128) -> StorageBalance;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     fn storage_balance_of(&self, id: ValidAccountId) -> Option<StorageBalance>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `on_transfer` is never used
[INFO] [stdout]   --> src/token_receiver.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait TokenReceiver {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] 28 |     fn on_transfer(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `storage_deposit`, `storage_withdraw`, and `storage_balance_of` are never used
[INFO] [stdout]   --> src/storage_manager.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait StorageManager {
[INFO] [stdout]    |           -------------- methods in this trait
[INFO] [stdout] 22 |     fn storage_deposit(&mut self, id: Option<ValidAccountId>) -> StorageBalance;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     fn storage_withdraw(&mut self, amount: U128) -> StorageBalance;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     fn storage_balance_of(&self, id: ValidAccountId) -> Option<StorageBalance>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `on_transfer` is never used
[INFO] [stdout]   --> src/token_receiver.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait TokenReceiver {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] 28 |     fn on_transfer(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.73s
[INFO] running `Command { std: "docker" "inspect" "5c80db1ec0de3477ba2994573d64577aa2afeba31c23e1ea77fcb7f39386e548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c80db1ec0de3477ba2994573d64577aa2afeba31c23e1ea77fcb7f39386e548", kill_on_drop: false }`
[INFO] [stdout] 5c80db1ec0de3477ba2994573d64577aa2afeba31c23e1ea77fcb7f39386e548