[INFO] fetching crate sapio-contrib 0.1.2...
[INFO] testing sapio-contrib-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sapio-contrib 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sapio-contrib 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sapio-contrib 0.1.2
[INFO] finished tweaking crates.io crate sapio-contrib 0.1.2
[INFO] tweaked toml for crates.io crate sapio-contrib 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feb45d81cbb4b5fe3f338775850f0f142bf42909848d556e572f800beb697c5b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "feb45d81cbb4b5fe3f338775850f0f142bf42909848d556e572f800beb697c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feb45d81cbb4b5fe3f338775850f0f142bf42909848d556e572f800beb697c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feb45d81cbb4b5fe3f338775850f0f142bf42909848d556e572f800beb697c5b", kill_on_drop: false }`
[INFO] [stdout] feb45d81cbb4b5fe3f338775850f0f142bf42909848d556e572f800beb697c5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0803b1bec4f1c3f28cb574752fcd1ac5c17d3715415c52a75d695f27c04109c2
[INFO] running `Command { std: "docker" "start" "-a" "0803b1bec4f1c3f28cb574752fcd1ac5c17d3715415c52a75d695f27c04109c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bech32 v0.7.3
[INFO] [stderr]    Compiling secp256k1-sys v0.4.1
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling schemars_derive v0.8.3
[INFO] [stderr]    Compiling schemars v0.8.3
[INFO] [stderr]    Compiling sapio-secp256k1 v0.20.1
[INFO] [stderr]    Compiling bitcoin_hashes v0.9.7
[INFO] [stderr]    Compiling sapio-bitcoin v0.26.0
[INFO] [stderr]    Compiling sapio-miniscript v5.1.0
[INFO] [stderr]    Compiling sapio-base v0.1.0
[INFO] [stderr]    Compiling sapio-ctv-emulator-trait v0.1.2
[INFO] [stderr]    Compiling sapio v0.1.2
[INFO] [stderr]    Compiling sapio-contrib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]   --> src/contracts/channel.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::rngs::OsRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `schema_for`
[INFO] [stdout]   --> src/contracts/channel.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | use schemars::{schema_for, JsonSchema};
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |     guard!(cached signed |s, ctx| {Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)])});
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:62:34
[INFO] [stdout]    |
[INFO] [stdout] 62 |     guard!(cached all_signed |s, ctx| {Clause::Threshold(T::get_n(s.threshold, s.participants.len()as u8) as usize, s.participants.iter()...
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:185:22
[INFO] [stdout]     |
[INFO] [stdout] 185 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:186:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |     guard!(cached signed |s, ctx| {Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)])});
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:190:14
[INFO] [stdout]     |
[INFO] [stdout] 190 |             |s, ctx, o| {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |             |s, ctx, o| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/contracts/channel.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 |             |s, ctx, o| {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:196:14
[INFO] [stdout]     |
[INFO] [stdout] 196 |             |s, ctx, o| {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |             |s, ctx, o| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/contracts/channel.rs:196:22
[INFO] [stdout]     |
[INFO] [stdout] 196 |             |s, ctx, o| {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:203:14
[INFO] [stdout]     |
[INFO] [stdout] 203 |             |s, ctx, o| {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |             |s, ctx, o| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/contracts/channel.rs:203:22
[INFO] [stdout]     |
[INFO] [stdout] 203 |             |s, ctx, o| {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/derivatives/mod.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         ctx | { s.price(true) }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/derivatives/mod.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         ctx | { s.price(false) }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/derivatives/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         ctx | { s.cooperate.clone() }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/derivatives/exploding.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 |     guard!(signed | s, ctx | { s.key_p2_pk.clone() });
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/contracts/dynamic.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |     then! {next |s, ctx| {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/federated_sidechain.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |     guard! {finish_recovery |s, ctx| {
[INFO] [stdout]    |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/federated_sidechain.rs:78:33
[INFO] [stdout]    |
[INFO] [stdout] 78 |     guard! {recovery_signed |s, ctx| {
[INFO] [stdout]    |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/federated_sidechain.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |     guard! {normal_signed |s, ctx| {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/hodl_chicken.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |     guard! {alice_is_a_chicken |s, ctx| {Clause::Key(s.alice_key)}}
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/hodl_chicken.rs:86:34
[INFO] [stdout]    |
[INFO] [stdout] 86 |     guard! {bob_is_a_chicken |s, ctx| {Clause::Key(s.bob_key)}}
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:25:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |     guard!(with_key | s, ctx | { Clause::Key(s.key) });
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         ctx | {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         ctx | {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         ctx | { Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)]) }
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/readme_contracts.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         ctx | { Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)]) }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `register_db`
[INFO] [stdout]    --> src/contracts/channel.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn register_db(s: String, f: fn(&str) -> Arc<Mutex<dyn DB>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.61s
[INFO] running `Command { std: "docker" "inspect" "0803b1bec4f1c3f28cb574752fcd1ac5c17d3715415c52a75d695f27c04109c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0803b1bec4f1c3f28cb574752fcd1ac5c17d3715415c52a75d695f27c04109c2", kill_on_drop: false }`
[INFO] [stdout] 0803b1bec4f1c3f28cb574752fcd1ac5c17d3715415c52a75d695f27c04109c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dec3726b3e23050bfd76baf8a951af850f14b84ce3b5a3cab80b3607759e179
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4dec3726b3e23050bfd76baf8a951af850f14b84ce3b5a3cab80b3607759e179", kill_on_drop: false }`
[INFO] [stderr]    Compiling sapio-contrib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::rngs::OsRng`
[INFO] [stdout]   --> src/contracts/channel.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rand::rngs::OsRng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `schema_for`
[INFO] [stdout]   --> src/contracts/channel.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | use schemars::{schema_for, JsonSchema};
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |     guard!(cached signed |s, ctx| {Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)])});
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:62:34
[INFO] [stdout]    |
[INFO] [stdout] 62 |     guard!(cached all_signed |s, ctx| {Clause::Threshold(T::get_n(s.threshold, s.participants.len()as u8) as usize, s.participants.iter()...
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:185:22
[INFO] [stdout]     |
[INFO] [stdout] 185 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:186:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |     guard!(cached signed |s, ctx| {Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)])});
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:190:14
[INFO] [stdout]     |
[INFO] [stdout] 190 |             |s, ctx, o| {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |             |s, ctx, o| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/contracts/channel.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 |             |s, ctx, o| {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:196:14
[INFO] [stdout]     |
[INFO] [stdout] 196 |             |s, ctx, o| {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |             |s, ctx, o| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/contracts/channel.rs:196:22
[INFO] [stdout]     |
[INFO] [stdout] 196 |             |s, ctx, o| {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:203:14
[INFO] [stdout]     |
[INFO] [stdout] 203 |             |s, ctx, o| {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |             |s, ctx, o| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/contracts/channel.rs:203:22
[INFO] [stdout]     |
[INFO] [stdout] 203 |             |s, ctx, o| {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/derivatives/mod.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         ctx | { s.price(true) }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/derivatives/mod.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         ctx | { s.price(false) }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/derivatives/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         ctx | { s.cooperate.clone() }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/derivatives/exploding.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 |     guard!(signed | s, ctx | { s.key_p2_pk.clone() });
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/contracts/dynamic.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |     then! {next |s, ctx| {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/federated_sidechain.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |     guard! {finish_recovery |s, ctx| {
[INFO] [stdout]    |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/federated_sidechain.rs:78:33
[INFO] [stdout]    |
[INFO] [stdout] 78 |     guard! {recovery_signed |s, ctx| {
[INFO] [stdout]    |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/federated_sidechain.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |     guard! {normal_signed |s, ctx| {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/hodl_chicken.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |     guard! {alice_is_a_chicken |s, ctx| {Clause::Key(s.alice_key)}}
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/hodl_chicken.rs:86:34
[INFO] [stdout]    |
[INFO] [stdout] 86 |     guard! {bob_is_a_chicken |s, ctx| {Clause::Key(s.bob_key)}}
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:25:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |     guard!(with_key | s, ctx | { Clause::Key(s.key) });
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         ctx | {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         ctx | {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         ctx | { Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)]) }
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/readme_contracts.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         ctx | { Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)]) }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `register_db`
[INFO] [stdout]    --> src/contracts/channel.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn register_db(s: String, f: fn(&str) -> Arc<Mutex<dyn DB>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 20 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |     guard!(cached signed |s, ctx| {Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)])});
[INFO] [stdout]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/basic_examples.rs:62:34
[INFO] [stdout]    |
[INFO] [stdout] 62 |     guard!(cached all_signed |s, ctx| {Clause::Threshold(T::get_n(s.threshold, s.participants.len()as u8) as usize, s.participants.iter()...
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:185:22
[INFO] [stdout]     |
[INFO] [stdout] 185 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:185:25
[INFO] [stdout]     |
[INFO] [stdout] 185 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:186:30
[INFO] [stdout]     |
[INFO] [stdout] 186 |     guard!(cached signed |s, ctx| {Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)])});
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:190:14
[INFO] [stdout]     |
[INFO] [stdout] 190 |             |s, ctx, o| {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |             |s, ctx, o| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/contracts/channel.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 |             |s, ctx, o| {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:196:14
[INFO] [stdout]     |
[INFO] [stdout] 196 |             |s, ctx, o| {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |             |s, ctx, o| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/contracts/channel.rs:196:22
[INFO] [stdout]     |
[INFO] [stdout] 196 |             |s, ctx, o| {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/contracts/channel.rs:203:14
[INFO] [stdout]     |
[INFO] [stdout] 203 |             |s, ctx, o| {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/channel.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |             |s, ctx, o| {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]    --> src/contracts/channel.rs:203:22
[INFO] [stdout]     |
[INFO] [stdout] 203 |             |s, ctx, o| {
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/derivatives/mod.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         ctx | { s.price(true) }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/derivatives/mod.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         ctx | { s.price(false) }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/derivatives/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         ctx | { s.cooperate.clone() }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/derivatives/exploding.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 |     guard!(signed | s, ctx | { s.key_p2_pk.clone() });
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/contracts/dynamic.rs:46:18
[INFO] [stdout]    |
[INFO] [stdout] 46 |     then! {next |s, ctx| {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/federated_sidechain.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |     guard! {finish_recovery |s, ctx| {
[INFO] [stdout]    |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/federated_sidechain.rs:78:33
[INFO] [stdout]    |
[INFO] [stdout] 78 |     guard! {recovery_signed |s, ctx| {
[INFO] [stdout]    |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/federated_sidechain.rs:82:31
[INFO] [stdout]    |
[INFO] [stdout] 82 |     guard! {normal_signed |s, ctx| {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/hodl_chicken.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |     guard! {alice_is_a_chicken |s, ctx| {Clause::Key(s.alice_key)}}
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/hodl_chicken.rs:86:34
[INFO] [stdout]    |
[INFO] [stdout] 86 |     guard! {bob_is_a_chicken |s, ctx| {Clause::Key(s.bob_key)}}
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:25:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |     guard!(with_key | s, ctx | { Clause::Key(s.key) });
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         ctx | {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         ctx | {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/contracts/readme_contracts.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         ctx | { Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)]) }
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/contracts/readme_contracts.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         ctx | { Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)]) }
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/contracts/channel.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         Compilable::compile(&x, &mut ctx);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/contracts/channel.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         Compilable::compile(&y, &mut ctx);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.03s
[INFO] running `Command { std: "docker" "inspect" "4dec3726b3e23050bfd76baf8a951af850f14b84ce3b5a3cab80b3607759e179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dec3726b3e23050bfd76baf8a951af850f14b84ce3b5a3cab80b3607759e179", kill_on_drop: false }`
[INFO] [stdout] 4dec3726b3e23050bfd76baf8a951af850f14b84ce3b5a3cab80b3607759e179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bcb1a3c0fab029d5b99a1b79cb7395283988b2c41cc6672e76ec8f7c204b4aba
[INFO] running `Command { std: "docker" "start" "-a" "bcb1a3c0fab029d5b99a1b79cb7395283988b2c41cc6672e76ec8f7c204b4aba", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `rand::rngs::OsRng`
[INFO] [stderr]   --> src/contracts/channel.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use rand::rngs::OsRng;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `schema_for`
[INFO] [stderr]   --> src/contracts/channel.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 | use schemars::{schema_for, JsonSchema};
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/contracts/basic_examples.rs:20:22
[INFO] [stderr]    |
[INFO] [stderr] 20 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stderr]    |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/basic_examples.rs:20:25
[INFO] [stderr]    |
[INFO] [stderr] 20 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/basic_examples.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 |     guard!(cached signed |s, ctx| {Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)])});
[INFO] [stderr]    |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/basic_examples.rs:62:34
[INFO] [stderr]    |
[INFO] [stderr] 62 |     guard!(cached all_signed |s, ctx| {Clause::Threshold(T::get_n(s.threshold, s.participants.len()as u8) as usize, s.participants.iter()...
[INFO] [stderr]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/contracts/channel.rs:185:22
[INFO] [stderr]     |
[INFO] [stderr] 185 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stderr]     |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/contracts/channel.rs:185:25
[INFO] [stderr]     |
[INFO] [stderr] 185 |     guard!(timeout | s, ctx | { Clause::Older(100) });
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/contracts/channel.rs:186:30
[INFO] [stderr]     |
[INFO] [stderr] 186 |     guard!(cached signed |s, ctx| {Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)])});
[INFO] [stderr]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/contracts/channel.rs:190:14
[INFO] [stderr]     |
[INFO] [stderr] 190 |             |s, ctx, o| {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/contracts/channel.rs:190:17
[INFO] [stderr]     |
[INFO] [stderr] 190 |             |s, ctx, o| {
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]    --> src/contracts/channel.rs:190:22
[INFO] [stderr]     |
[INFO] [stderr] 190 |             |s, ctx, o| {
[INFO] [stderr]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/contracts/channel.rs:196:14
[INFO] [stderr]     |
[INFO] [stderr] 196 |             |s, ctx, o| {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/contracts/channel.rs:196:17
[INFO] [stderr]     |
[INFO] [stderr] 196 |             |s, ctx, o| {
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]    --> src/contracts/channel.rs:196:22
[INFO] [stderr]     |
[INFO] [stderr] 196 |             |s, ctx, o| {
[INFO] [stderr]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/contracts/channel.rs:203:14
[INFO] [stderr]     |
[INFO] [stderr] 203 |             |s, ctx, o| {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/contracts/channel.rs:203:17
[INFO] [stderr]     |
[INFO] [stderr] 203 |             |s, ctx, o| {
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]    --> src/contracts/channel.rs:203:22
[INFO] [stderr]     |
[INFO] [stderr] 203 |             |s, ctx, o| {
[INFO] [stderr]     |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/contracts/derivatives/mod.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         ctx | { s.price(true) }
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/contracts/derivatives/mod.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 |         ctx | { s.price(false) }
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/contracts/derivatives/mod.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         ctx | { s.cooperate.clone() }
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/derivatives/exploding.rs:51:24
[INFO] [stderr]    |
[INFO] [stderr] 51 |     guard!(signed | s, ctx | { s.key_p2_pk.clone() });
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/contracts/dynamic.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |     then! {next |s, ctx| {
[INFO] [stderr]    |                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/federated_sidechain.rs:72:33
[INFO] [stderr]    |
[INFO] [stderr] 72 |     guard! {finish_recovery |s, ctx| {
[INFO] [stderr]    |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/federated_sidechain.rs:78:33
[INFO] [stderr]    |
[INFO] [stderr] 78 |     guard! {recovery_signed |s, ctx| {
[INFO] [stderr]    |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/federated_sidechain.rs:82:31
[INFO] [stderr]    |
[INFO] [stderr] 82 |     guard! {normal_signed |s, ctx| {
[INFO] [stderr]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/hodl_chicken.rs:85:36
[INFO] [stderr]    |
[INFO] [stderr] 85 |     guard! {alice_is_a_chicken |s, ctx| {Clause::Key(s.alice_key)}}
[INFO] [stderr]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/hodl_chicken.rs:86:34
[INFO] [stderr]    |
[INFO] [stderr] 86 |     guard! {bob_is_a_chicken |s, ctx| {Clause::Key(s.bob_key)}}
[INFO] [stderr]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/readme_contracts.rs:25:26
[INFO] [stderr]    |
[INFO] [stderr] 25 |     guard!(with_key | s, ctx | { Clause::Key(s.key) });
[INFO] [stderr]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/readme_contracts.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         ctx | {
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/readme_contracts.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         ctx | {
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/contracts/readme_contracts.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 |         ctx | { Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)]) }
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/contracts/readme_contracts.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         ctx | { Clause::And(vec![Clause::Key(s.alice), Clause::Key(s.bob)]) }
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `register_db`
[INFO] [stderr]    --> src/contracts/channel.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn register_db(s: String, f: fn(&str) -> Arc<Mutex<dyn DB>>) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/contracts/channel.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         Compilable::compile(&x, &mut ctx);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/contracts/channel.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         Compilable::compile(&y, &mut ctx);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `sapio-contrib` (lib) generated 34 warnings
[INFO] [stderr] warning: `sapio-contrib` (lib test) generated 33 warnings (31 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sapio_contrib-ce1468c468d40e16)
[INFO] [stderr]    Doc-tests sapio-contrib
[INFO] [stdout] test contracts::channel::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcb1a3c0fab029d5b99a1b79cb7395283988b2c41cc6672e76ec8f7c204b4aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb1a3c0fab029d5b99a1b79cb7395283988b2c41cc6672e76ec8f7c204b4aba", kill_on_drop: false }`
[INFO] [stdout] bcb1a3c0fab029d5b99a1b79cb7395283988b2c41cc6672e76ec8f7c204b4aba