[INFO] cloning repository https://github.com/lod12k/cw-osmo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lod12k/cw-osmo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flod12k%2Fcw-osmo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flod12k%2Fcw-osmo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d0aadf6d7346f110d432a64b425ffae90b81beb
[INFO] checking lod12k/cw-osmo against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flod12k%2Fcw-osmo" "/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/.cargo/config
[INFO] started tweaking git repo https://github.com/lod12k/cw-osmo
[INFO] finished tweaking git repo https://github.com/lod12k/cw-osmo
[INFO] tweaked toml for git repo https://github.com/lod12k/cw-osmo written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lod12k/cw-osmo on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lod12k/cw-osmo 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0280788406bf0c76d27ad24176bd4bf81abf8f8d0deeb0f504c328c058c73ee
[INFO] running `Command { std: "docker" "start" "-a" "a0280788406bf0c76d27ad24176bd4bf81abf8f8d0deeb0f504c328c058c73ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0280788406bf0c76d27ad24176bd4bf81abf8f8d0deeb0f504c328c058c73ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0280788406bf0c76d27ad24176bd4bf81abf8f8d0deeb0f504c328c058c73ee", kill_on_drop: false }`
[INFO] [stdout] a0280788406bf0c76d27ad24176bd4bf81abf8f8d0deeb0f504c328c058c73ee
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88a957bcf1718d72739f68a532eab8b46fc9e329092ab3b1db297b03f0444ff0
[INFO] running `Command { std: "docker" "start" "-a" "88a957bcf1718d72739f68a532eab8b46fc9e329092ab3b1db297b03f0444ff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.129
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]     Checking const-oid v0.7.1
[INFO] [stderr]     Checking base64ct v1.5.0
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling schemars v0.8.3
[INFO] [stderr]     Checking dyn-clone v1.0.4
[INFO] [stderr]     Checking forward_ref v1.0.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking der v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking uint v0.9.3
[INFO] [stderr]     Checking ff v0.11.1
[INFO] [stderr]     Checking spki v0.5.4
[INFO] [stderr]     Checking group v0.11.0
[INFO] [stderr]     Checking pkcs8 v0.8.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking crypto-bigint v0.3.2
[INFO] [stderr]     Checking sec1 v0.2.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking signature v1.3.2
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking sha2 v0.9.6
[INFO] [stderr]     Checking rfc6979 v0.1.0
[INFO] [stderr]     Checking elliptic-curve v0.11.12
[INFO] [stderr]     Checking ecdsa v0.13.4
[INFO] [stderr]     Checking k256 v0.10.4
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling schemars_derive v0.8.3
[INFO] [stderr]    Compiling cosmwasm-derive v1.0.0
[INFO] [stderr]    Compiling prost-derive v0.9.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking prost v0.9.0
[INFO] [stderr]     Checking prost-types v0.9.0
[INFO] [stderr]     Checking ed25519-zebra v3.0.0
[INFO] [stderr]     Checking serde-json-wasm v0.4.1
[INFO] [stderr]     Checking cosmwasm-crypto v1.0.0
[INFO] [stderr]     Checking cosmwasm-std v1.0.0
[INFO] [stderr]     Checking cosmwasm-schema v1.0.0
[INFO] [stderr]     Checking cw-storage-plus v0.13.4
[INFO] [stderr]     Checking cw-utils v0.13.4
[INFO] [stderr]     Checking cw-osmo-proto v0.1.0 (/opt/rustwide/workdir/packages/osmo-proto)
[INFO] [stderr]     Checking cosmwasm-storage v1.0.0
[INFO] [stderr]     Checking osmo-bindings v0.5.1
[INFO] [stderr]     Checking cw20 v0.13.4
[INFO] [stderr]     Checking cw2 v0.13.4
[INFO] [stderr]     Checking cw-controllers v0.13.4
[INFO] [stderr]     Checking cw-multi-test v0.13.4
[INFO] [stderr]     Checking cw-ics20-swap v0.1.0 (/opt/rustwide/workdir/contracts/ics20-swap)
[INFO] [stderr]     Checking cw-osmo-lockup v0.1.0 (/opt/rustwide/workdir/contracts/lockup)
[INFO] [stderr]     Checking cw-ibc-query v0.1.0 (/opt/rustwide/workdir/contracts/ibc-query)
[INFO] [stderr]     Checking cw20-ics20-2 v0.1.0 (/opt/rustwide/workdir/contracts/ics20)
[INFO] [stderr]     Checking osmo-bindings-test v0.5.1
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:199:40
[INFO] [stdout]     |
[INFO] [stdout] 199 |   ) -> Result<IbcReceiveResponse, Never> {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 200 | |     let packet = msg.packet;
[INFO] [stdout] 201 | |
[INFO] [stdout] 202 | |     do_ibc_packet_receive(deps, &packet).or_else(|err| {
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |     })
[INFO] [stdout] 211 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 | /     do_ibc_packet_receive(deps, &packet).or_else(|err| {
[INFO] [stdout] 203 | |         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 204 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 205 | |             .add_attributes(vec![
[INFO] [stdout] ...   |
[INFO] [stdout] 209 | |             ]))
[INFO] [stdout] 210 | |     })
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:202:56
[INFO] [stdout]     |
[INFO] [stdout] 202 |       do_ibc_packet_receive(deps, &packet).or_else(|err| {
[INFO] [stdout]     |  ________________________________________________________^
[INFO] [stdout] 203 | |         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 204 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 205 | |             .add_attributes(vec![
[INFO] [stdout] ...   |
[INFO] [stdout] 209 | |             ]))
[INFO] [stdout] 210 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 | /         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 204 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 205 | |             .add_attributes(vec![
[INFO] [stdout] 206 | |                 attr("action", "receive"),
[INFO] [stdout] 207 | |                 attr("success", "false"),
[INFO] [stdout] 208 | |                 attr("error", err.to_string()),
[INFO] [stdout] 209 | |             ]))
[INFO] [stdout]     | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cw20-ics20-2` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `LockResultAck` is never constructed
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc_msg.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct LockResultAck {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:283:40
[INFO] [stdout]     |
[INFO] [stdout] 283 |   ) -> Result<IbcReceiveResponse, Never> {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 284 | |     let packet = msg.packet;
[INFO] [stdout] 285 | |
[INFO] [stdout] 286 | |     do_ibc_packet_receive(deps, env, &packet).or_else(|err| {
[INFO] [stdout] ...   |
[INFO] [stdout] 294 | |     })
[INFO] [stdout] 295 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 286 | /     do_ibc_packet_receive(deps, env, &packet).or_else(|err| {
[INFO] [stdout] 287 | |         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 288 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 289 | |             .add_attributes(vec![
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |             ]))
[INFO] [stdout] 294 | |     })
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:286:61
[INFO] [stdout]     |
[INFO] [stdout] 286 |       do_ibc_packet_receive(deps, env, &packet).or_else(|err| {
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 287 | |         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 288 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 289 | |             .add_attributes(vec![
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |             ]))
[INFO] [stdout] 294 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 | /         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 288 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 289 | |             .add_attributes(vec![
[INFO] [stdout] 290 | |                 attr("action", "receive"),
[INFO] [stdout] 291 | |                 attr("success", "false"),
[INFO] [stdout] 292 | |                 attr("error", err.to_string()),
[INFO] [stdout] 293 | |             ]))
[INFO] [stdout]     | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:905:19
[INFO] [stdout]     |
[INFO] [stdout] 905 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), recv_packet.clone()).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:926:19
[INFO] [stdout]     |
[INFO] [stdout] 926 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), recv_high_packet).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:932:19
[INFO] [stdout]     |
[INFO] [stdout] 932 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), recv_packet).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:984:19
[INFO] [stdout]     |
[INFO] [stdout] 984 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), swap_packet).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]     --> contracts/ics20-swap/src/ibc.rs:1062:19
[INFO] [stdout]      |
[INFO] [stdout] 1062 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), join_packet).unwrap();
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]     --> contracts/ics20-swap/src/ibc.rs:1082:19
[INFO] [stdout]      |
[INFO] [stdout] 1082 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), exit_packet).unwrap();
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]     --> contracts/ics20-swap/src/ibc.rs:1147:19
[INFO] [stdout]      |
[INFO] [stdout] 1147 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), unlock_packet.clone()).unwrap();
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]     --> contracts/ics20-swap/src/ibc.rs:1155:19
[INFO] [stdout]      |
[INFO] [stdout] 1155 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), lockup_packet).unwrap();
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]     --> contracts/ics20-swap/src/ibc.rs:1171:19
[INFO] [stdout]      |
[INFO] [stdout] 1171 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), lock_packet).unwrap();
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]     --> contracts/ics20-swap/src/ibc.rs:1189:19
[INFO] [stdout]      |
[INFO] [stdout] 1189 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), unlock_packet).unwrap();
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]     --> contracts/ics20-swap/src/ibc.rs:1251:19
[INFO] [stdout]      |
[INFO] [stdout] 1251 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), lockup_packet).unwrap();
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]     --> contracts/ics20-swap/src/ibc.rs:1267:19
[INFO] [stdout]      |
[INFO] [stdout] 1267 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), claim_packet).unwrap();
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]     --> contracts/ics20-swap/src/ibc.rs:1332:19
[INFO] [stdout]      |
[INFO] [stdout] 1332 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), join_packet).unwrap();
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cw-ics20-swap` (lib test) due to 17 previous errors; 1 warning emitted
[INFO] [stdout] warning: struct `LockResultAck` is never constructed
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc_msg.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct LockResultAck {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:283:40
[INFO] [stdout]     |
[INFO] [stdout] 283 |   ) -> Result<IbcReceiveResponse, Never> {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 284 | |     let packet = msg.packet;
[INFO] [stdout] 285 | |
[INFO] [stdout] 286 | |     do_ibc_packet_receive(deps, env, &packet).or_else(|err| {
[INFO] [stdout] ...   |
[INFO] [stdout] 294 | |     })
[INFO] [stdout] 295 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 286 | /     do_ibc_packet_receive(deps, env, &packet).or_else(|err| {
[INFO] [stdout] 287 | |         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 288 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 289 | |             .add_attributes(vec![
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |             ]))
[INFO] [stdout] 294 | |     })
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:286:61
[INFO] [stdout]     |
[INFO] [stdout] 286 |       do_ibc_packet_receive(deps, env, &packet).or_else(|err| {
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 287 | |         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 288 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 289 | |             .add_attributes(vec![
[INFO] [stdout] ...   |
[INFO] [stdout] 293 | |             ]))
[INFO] [stdout] 294 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20-swap/src/ibc.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 | /         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 288 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 289 | |             .add_attributes(vec![
[INFO] [stdout] 290 | |                 attr("action", "receive"),
[INFO] [stdout] 291 | |                 attr("success", "false"),
[INFO] [stdout] 292 | |                 attr("error", err.to_string()),
[INFO] [stdout] 293 | |             ]))
[INFO] [stdout]     | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cw-ics20-swap` (lib) due to 4 previous errors; 1 warning emitted
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:199:40
[INFO] [stdout]     |
[INFO] [stdout] 199 |   ) -> Result<IbcReceiveResponse, Never> {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 200 | |     let packet = msg.packet;
[INFO] [stdout] 201 | |
[INFO] [stdout] 202 | |     do_ibc_packet_receive(deps, &packet).or_else(|err| {
[INFO] [stdout] ...   |
[INFO] [stdout] 210 | |     })
[INFO] [stdout] 211 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 | /     do_ibc_packet_receive(deps, &packet).or_else(|err| {
[INFO] [stdout] 203 | |         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 204 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 205 | |             .add_attributes(vec![
[INFO] [stdout] ...   |
[INFO] [stdout] 209 | |             ]))
[INFO] [stdout] 210 | |     })
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:202:56
[INFO] [stdout]     |
[INFO] [stdout] 202 |       do_ibc_packet_receive(deps, &packet).or_else(|err| {
[INFO] [stdout]     |  ________________________________________________________^
[INFO] [stdout] 203 | |         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 204 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 205 | |             .add_attributes(vec![
[INFO] [stdout] ...   |
[INFO] [stdout] 209 | |             ]))
[INFO] [stdout] 210 | |     })
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 | /         Ok(IbcReceiveResponse::new()
[INFO] [stdout] 204 | |             .set_ack(ack_fail(err.to_string()))
[INFO] [stdout] 205 | |             .add_attributes(vec![
[INFO] [stdout] 206 | |                 attr("action", "receive"),
[INFO] [stdout] 207 | |                 attr("success", "false"),
[INFO] [stdout] 208 | |                 attr("error", err.to_string()),
[INFO] [stdout] 209 | |             ]))
[INFO] [stdout]     | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:570:19
[INFO] [stdout]     |
[INFO] [stdout] 570 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), msg).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:613:19
[INFO] [stdout]     |
[INFO] [stdout] 613 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), msg).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:620:19
[INFO] [stdout]     |
[INFO] [stdout] 620 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), msg).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:650:19
[INFO] [stdout]     |
[INFO] [stdout] 650 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), msg).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:672:19
[INFO] [stdout]     |
[INFO] [stdout] 672 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), msg).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<IbcReceiveResponse, error::Never>
[INFO] [stdout]    --> contracts/ics20/src/ibc.rs:679:19
[INFO] [stdout]     |
[INFO] [stdout] 679 |         let res = ibc_packet_receive(deps.as_mut(), mock_env(), msg).unwrap();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cw20-ics20-2` (lib test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "88a957bcf1718d72739f68a532eab8b46fc9e329092ab3b1db297b03f0444ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a957bcf1718d72739f68a532eab8b46fc9e329092ab3b1db297b03f0444ff0", kill_on_drop: false }`
[INFO] [stdout] 88a957bcf1718d72739f68a532eab8b46fc9e329092ab3b1db297b03f0444ff0
