[INFO] cloning repository https://github.com/udayj/rust-state-machine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/udayj/rust-state-machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Frust-state-machine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Frust-state-machine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f997ffbc9c67ec4199240d8ce87e1911cfee8e2 [INFO] testing udayj/rust-state-machine against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Frust-state-machine" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/udayj/rust-state-machine [INFO] finished tweaking git repo https://github.com/udayj/rust-state-machine [INFO] tweaked toml for git repo https://github.com/udayj/rust-state-machine written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/udayj/rust-state-machine on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/udayj/rust-state-machine 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 802bc7407eeb52f2f8d36f9e09559047935da2c6cd31e58e2bf3c91db756886f [INFO] running `Command { std: "docker" "start" "-a" "802bc7407eeb52f2f8d36f9e09559047935da2c6cd31e58e2bf3c91db756886f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "802bc7407eeb52f2f8d36f9e09559047935da2c6cd31e58e2bf3c91db756886f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "802bc7407eeb52f2f8d36f9e09559047935da2c6cd31e58e2bf3c91db756886f", kill_on_drop: false }` [INFO] [stdout] 802bc7407eeb52f2f8d36f9e09559047935da2c6cd31e58e2bf3c91db756886f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c64e876ec5cc278e8eba6c36c490f6885a892d0a049cd4c9980a3a8a2a817c5d [INFO] running `Command { std: "docker" "start" "-a" "c64e876ec5cc278e8eba6c36c490f6885a892d0a049cd4c9980a3a8a2a817c5d", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.5 [INFO] [stderr] Compiling num-iter v0.1.44 [INFO] [stderr] Compiling num v0.4.1 [INFO] [stderr] Compiling macros v0.1.0 (/opt/rustwide/workdir/macros) [INFO] [stderr] Compiling rust-state-machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AccountId` and `Balance` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use types::{AccountId, Balance}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/balances.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 87 | Call::Transfer { to, amount } => [INFO] [stdout] | ----------------------------- matches all the relevant values [INFO] [stdout] 88 | self.transfer(caller, to, amount), [INFO] [stdout] 89 | _ => Ok(()) [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bob` [INFO] [stdout] --> src/main.rs:108:6 [INFO] [stdout] | [INFO] [stdout] 108 | let bob = "bob".to_string(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bob` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `charlie` [INFO] [stdout] --> src/main.rs:109:6 [INFO] [stdout] | [INFO] [stdout] 109 | let charlie = "charlie".to_string(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_charlie` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.15s [INFO] running `Command { std: "docker" "inspect" "c64e876ec5cc278e8eba6c36c490f6885a892d0a049cd4c9980a3a8a2a817c5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c64e876ec5cc278e8eba6c36c490f6885a892d0a049cd4c9980a3a8a2a817c5d", kill_on_drop: false }` [INFO] [stdout] c64e876ec5cc278e8eba6c36c490f6885a892d0a049cd4c9980a3a8a2a817c5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab8331cca93ba0144480766d70fa92e161529fa65c11ce9d86b136074c4abdba [INFO] running `Command { std: "docker" "start" "-a" "ab8331cca93ba0144480766d70fa92e161529fa65c11ce9d86b136074c4abdba", kill_on_drop: false }` [INFO] [stderr] Compiling rust-state-machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AccountId` and `Balance` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use types::{AccountId, Balance}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/balances.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 87 | Call::Transfer { to, amount } => [INFO] [stdout] | ----------------------------- matches all the relevant values [INFO] [stdout] 88 | self.transfer(caller, to, amount), [INFO] [stdout] 89 | _ => Ok(()) [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bob` [INFO] [stdout] --> src/main.rs:108:6 [INFO] [stdout] | [INFO] [stdout] 108 | let bob = "bob".to_string(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bob` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `charlie` [INFO] [stdout] --> src/main.rs:109:6 [INFO] [stdout] | [INFO] [stdout] 109 | let charlie = "charlie".to_string(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_charlie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/balances.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | balances.transfer("alice".to_string(),"bob".to_string(),50); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 132 | let _ = balances.transfer("alice".to_string(),"bob".to_string(),50); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "ab8331cca93ba0144480766d70fa92e161529fa65c11ce9d86b136074c4abdba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab8331cca93ba0144480766d70fa92e161529fa65c11ce9d86b136074c4abdba", kill_on_drop: false }` [INFO] [stdout] ab8331cca93ba0144480766d70fa92e161529fa65c11ce9d86b136074c4abdba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bde08416f108d5bf10593fd7f1c52e3074c1e5cb92f5b25b69c97d3f96962f1a [INFO] running `Command { std: "docker" "start" "-a" "bde08416f108d5bf10593fd7f1c52e3074c1e5cb92f5b25b69c97d3f96962f1a", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `AccountId` and `Balance` [INFO] [stderr] --> src/main.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use types::{AccountId, Balance}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/balances.rs:89:4 [INFO] [stderr] | [INFO] [stderr] 87 | Call::Transfer { to, amount } => [INFO] [stderr] | ----------------------------- matches all the relevant values [INFO] [stderr] 88 | self.transfer(caller, to, amount), [INFO] [stderr] 89 | _ => Ok(()) [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bob` [INFO] [stderr] --> src/main.rs:108:6 [INFO] [stderr] | [INFO] [stderr] 108 | let bob = "bob".to_string(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_bob` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `charlie` [INFO] [stderr] --> src/main.rs:109:6 [INFO] [stderr] | [INFO] [stderr] 109 | let charlie = "charlie".to_string(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_charlie` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/balances.rs:132:9 [INFO] [stderr] | [INFO] [stderr] 132 | balances.transfer("alice".to_string(),"bob".to_string(),50); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 132 | let _ = balances.transfer("alice".to_string(),"bob".to_string(),50); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rust-state-machine` (bin "rust-state-machine" test) generated 5 warnings (run `cargo fix --bin "rust-state-machine" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_state_machine-265279593c6848ff) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test balances::tests::transfer_balance ... ok [INFO] [stdout] test balances::tests::init_balances ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bde08416f108d5bf10593fd7f1c52e3074c1e5cb92f5b25b69c97d3f96962f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bde08416f108d5bf10593fd7f1c52e3074c1e5cb92f5b25b69c97d3f96962f1a", kill_on_drop: false }` [INFO] [stdout] bde08416f108d5bf10593fd7f1c52e3074c1e5cb92f5b25b69c97d3f96962f1a