[INFO] fetching crate ibc-app-nft-transfer-types 0.57.0...
[INFO] checking ibc-app-nft-transfer-types-0.57.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ibc-app-nft-transfer-types 0.57.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ibc-app-nft-transfer-types 0.57.0
[INFO] finished tweaking crates.io crate ibc-app-nft-transfer-types 0.57.0
[INFO] tweaked toml for crates.io crate ibc-app-nft-transfer-types 0.57.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ibc-app-nft-transfer-types 0.57.0 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-app-nft-transfer-types 0.57.0 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] e5fe3fce2aac04966972cc6e58e60ccd5fa150526f88b1e3e6a43ffbac73f595
[INFO] running `Command { std: "docker" "start" "-a" "e5fe3fce2aac04966972cc6e58e60ccd5fa150526f88b1e3e6a43ffbac73f595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5fe3fce2aac04966972cc6e58e60ccd5fa150526f88b1e3e6a43ffbac73f595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5fe3fce2aac04966972cc6e58e60ccd5fa150526f88b1e3e6a43ffbac73f595", kill_on_drop: false }`
[INFO] [stdout] e5fe3fce2aac04966972cc6e58e60ccd5fa150526f88b1e3e6a43ffbac73f595
[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] c272e9fbe2621f53b1e4fbed0168243cf746d135342545cbabde45434ca568c3
[INFO] running `Command { std: "docker" "start" "-a" "c272e9fbe2621f53b1e4fbed0168243cf746d135342545cbabde45434ca568c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling serde v1.0.217
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[INFO] [stderr]     Checking sha2 v0.10.8
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[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking uint v0.10.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling quote v1.0.38
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[INFO] [stderr]    Compiling serde_repr v0.1.19
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[INFO] [stderr]    Compiling ibc-derive v0.10.1
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[INFO] [stderr]     Checking ibc-proto v0.51.1
[INFO] [stderr]     Checking ibc-primitives v0.57.0
[INFO] [stderr]     Checking ibc-core-host-types v0.57.0
[INFO] [stderr]     Checking ibc-core-commitment-types v0.57.0
[INFO] [stderr]     Checking ibc-core-router-types v0.57.0
[INFO] [stderr]     Checking ibc-core-client-types v0.57.0
[INFO] [stderr]     Checking ibc-core-connection-types v0.57.0
[INFO] [stderr]     Checking ibc-core-channel-types v0.57.0
[INFO] [stderr]     Checking ibc-core-handler-types v0.57.0
[INFO] [stderr]     Checking ibc-core-router v0.57.0
[INFO] [stderr]     Checking ibc-core-client-context v0.57.0
[INFO] [stderr]     Checking ibc-core-host v0.57.0
[INFO] [stderr]     Checking ibc-core-client v0.57.0
[INFO] [stderr]     Checking ibc-client-wasm-types v0.57.0
[INFO] [stderr]     Checking ibc-core-connection v0.57.0
[INFO] [stderr]     Checking ibc-core-channel v0.57.0
[INFO] [stderr]     Checking ibc-core-handler v0.57.0
[INFO] [stderr]     Checking ibc-core v0.57.0
[INFO] [stderr]     Checking ibc-app-transfer-types v0.57.0
[INFO] [stderr]     Checking ibc-app-nft-transfer-types v0.57.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<memo::Memo, Infallible>
[INFO] [stdout]   --> src/memo.rs:58:57
[INFO] [stdout]    |
[INFO] [stdout] 58 |       fn from_str(memo: &str) -> Result<Self, Infallible> {
[INFO] [stdout]    |  _________________________________________________________^
[INFO] [stdout] 59 | |         Ok(Self(memo.to_owned()))
[INFO] [stdout] 60 | |     }
[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: core::result::Result<memo::Memo, Infallible>
[INFO] [stdout]   --> src/memo.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         Ok(Self(memo.to_owned()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ibc-app-nft-transfer-types` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: core::result::Result<memo::Memo, Infallible>
[INFO] [stdout]   --> src/memo.rs:58:57
[INFO] [stdout]    |
[INFO] [stdout] 58 |       fn from_str(memo: &str) -> Result<Self, Infallible> {
[INFO] [stdout]    |  _________________________________________________________^
[INFO] [stdout] 59 | |         Ok(Self(memo.to_owned()))
[INFO] [stdout] 60 | |     }
[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: core::result::Result<memo::Memo, Infallible>
[INFO] [stdout]   --> src/memo.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         Ok(Self(memo.to_owned()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ibc-app-nft-transfer-types` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c272e9fbe2621f53b1e4fbed0168243cf746d135342545cbabde45434ca568c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c272e9fbe2621f53b1e4fbed0168243cf746d135342545cbabde45434ca568c3", kill_on_drop: false }`
[INFO] [stdout] c272e9fbe2621f53b1e4fbed0168243cf746d135342545cbabde45434ca568c3
