[INFO] fetching crate ibc-relayer-types 0.32.2...
[INFO] checking ibc-relayer-types-0.32.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ibc-relayer-types 0.32.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ibc-relayer-types 0.32.2
[INFO] finished tweaking crates.io crate ibc-relayer-types 0.32.2
[INFO] tweaked toml for crates.io crate ibc-relayer-types 0.32.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ibc-relayer-types 0.32.2 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 crates.io crate ibc-relayer-types 0.32.2 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1710ff16a44cdeda239d7f8fac793b18d1dda5e82f5c8e9d9677cb23acee0110
[INFO] running `Command { std: "docker" "start" "-a" "1710ff16a44cdeda239d7f8fac793b18d1dda5e82f5c8e9d9677cb23acee0110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1710ff16a44cdeda239d7f8fac793b18d1dda5e82f5c8e9d9677cb23acee0110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1710ff16a44cdeda239d7f8fac793b18d1dda5e82f5c8e9d9677cb23acee0110", kill_on_drop: false }`
[INFO] [stdout] 1710ff16a44cdeda239d7f8fac793b18d1dda5e82f5c8e9d9677cb23acee0110
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9cc931983fecd4c481db996f472265b05fa3744488e624db3160c4fb291989c6
[INFO] running `Command { std: "docker" "start" "-a" "9cc931983fecd4c481db996f472265b05fa3744488e624db3160c4fb291989c6", kill_on_drop: false }`
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[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ConsumerId, Infallible>
[INFO] [stdout]   --> src/applications/ics28_ccv/msgs/mod.rs:30:53
[INFO] [stdout]    |
[INFO] [stdout] 30 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 31 | |         Ok(Self(s.to_string()))
[INFO] [stdout] 32 | |     }
[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: std::result::Result<ConsumerId, Infallible>
[INFO] [stdout]   --> src/applications/ics28_ccv/msgs/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         Ok(Self(s.to_string()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ics04_channel::version::Version, Infallible>
[INFO] [stdout]   --> src/core/ics04_channel/version.rs:97:53
[INFO] [stdout]    |
[INFO] [stdout] 97 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 98 | |         Ok(Self::new(s.to_string()))
[INFO] [stdout] 99 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ics04_channel::version::Version, Infallible>
[INFO] [stdout]   --> src/core/ics04_channel/version.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         Ok(Self::new(s.to_string()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:126:54
[INFO] [stdout]     |
[INFO] [stdout] 126 |       fn from_str(id: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  ______________________________________________________^
[INFO] [stdout] 127 | |         Ok(Self::from_string(id))
[INFO] [stdout] 128 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         Ok(Self::from_string(id))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         ChainId::from_str(id.as_str()).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         "defaultChainId".to_string().parse().unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ibc-relayer-types` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ConsumerId, Infallible>
[INFO] [stdout]   --> src/applications/ics28_ccv/msgs/mod.rs:30:53
[INFO] [stdout]    |
[INFO] [stdout] 30 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 31 | |         Ok(Self(s.to_string()))
[INFO] [stdout] 32 | |     }
[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: std::result::Result<ConsumerId, Infallible>
[INFO] [stdout]   --> src/applications/ics28_ccv/msgs/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         Ok(Self(s.to_string()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ics04_channel::version::Version, Infallible>
[INFO] [stdout]   --> src/core/ics04_channel/version.rs:97:53
[INFO] [stdout]    |
[INFO] [stdout] 97 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 98 | |         Ok(Self::new(s.to_string()))
[INFO] [stdout] 99 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ics04_channel::version::Version, Infallible>
[INFO] [stdout]   --> src/core/ics04_channel/version.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         Ok(Self::new(s.to_string()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<identifier::ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:126:54
[INFO] [stdout]     |
[INFO] [stdout] 126 |       fn from_str(id: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]     |  ______________________________________________________^
[INFO] [stdout] 127 | |         Ok(Self::from_string(id))
[INFO] [stdout] 128 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<identifier::ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         Ok(Self::from_string(id))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<identifier::ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         ChainId::from_str(id.as_str()).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<identifier::ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         "defaultChainId".to_string().parse().unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<identifier::ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:464:24
[INFO] [stdout]     |
[INFO] [stdout] 464 |         let chain_id = ChainId::from_str("ibc-5").unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<identifier::ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:470:24
[INFO] [stdout]     |
[INFO] [stdout] 470 |         let chain_id = ChainId::from_str("ibc-test-5").unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<identifier::ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:476:24
[INFO] [stdout]     |
[INFO] [stdout] 476 |         let chain_id = ChainId::from_str("ibc5").unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<identifier::ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:495:28
[INFO] [stdout]     |
[INFO] [stdout] 495 |             let chain_id = ChainId::from_str(input).unwrap();
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<identifier::ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:513:28
[INFO] [stdout]     |
[INFO] [stdout] 513 |             let chain_id = ChainId::from_str(input).unwrap();
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<identifier::ChainId, Infallible>
[INFO] [stdout]    --> src/core/ics24_host/identifier.rs:531:28
[INFO] [stdout]     |
[INFO] [stdout] 531 |             let chain_id = ChainId::from_str(input).unwrap();
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ibc-relayer-types` (lib test) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "9cc931983fecd4c481db996f472265b05fa3744488e624db3160c4fb291989c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc931983fecd4c481db996f472265b05fa3744488e624db3160c4fb291989c6", kill_on_drop: false }`
[INFO] [stdout] 9cc931983fecd4c481db996f472265b05fa3744488e624db3160c4fb291989c6
