[INFO] fetching crate ethers_wallet 0.2.2...
[INFO] checking ethers_wallet-0.2.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ethers_wallet 0.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ethers_wallet 0.2.2
[INFO] finished tweaking crates.io crate ethers_wallet 0.2.2
[INFO] tweaked toml for crates.io crate ethers_wallet 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ethers_wallet 0.2.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 143 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding k256 v0.12.0 (available: v0.13.4)
[INFO] [stderr]       Adding pbkdf2 v0.11.0 (available: v0.12.2)
[INFO] [stderr]       Adding pretty_env_logger v0.4.0 (available: v0.5.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding scrypt v0.10.0 (available: v0.11.0)
[INFO] [stderr]       Adding signature v2.0.0 (available: v2.2.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 88f7efa4f3845f4660ae1d5779c3ea4e438fa1fdd62ba09a21ea69fc9585d6ea
[INFO] running `Command { std: "docker" "start" "-a" "88f7efa4f3845f4660ae1d5779c3ea4e438fa1fdd62ba09a21ea69fc9585d6ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88f7efa4f3845f4660ae1d5779c3ea4e438fa1fdd62ba09a21ea69fc9585d6ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f7efa4f3845f4660ae1d5779c3ea4e438fa1fdd62ba09a21ea69fc9585d6ea", kill_on_drop: false }`
[INFO] [stdout] 88f7efa4f3845f4660ae1d5779c3ea4e438fa1fdd62ba09a21ea69fc9585d6ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1c23a1e56c5db4f9009e7c79a1c0933047a1fdaae928b8eea3fcfc868aef2219
[INFO] running `Command { std: "docker" "start" "-a" "1c23a1e56c5db4f9009e7c79a1c0933047a1fdaae928b8eea3fcfc868aef2219", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking signature v2.0.0
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking scrypt v0.10.0
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking ecdsa v0.15.1
[INFO] [stderr]     Checking k256 v0.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling concat-idents v1.1.5
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking serde_ethabi v0.2.2
[INFO] [stderr]     Checking serde_ethrlp v0.2.2
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking ethers_primitives v0.2.2
[INFO] [stderr]     Checking ethers_wallet v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `::pbkdf2::*`
[INFO] [stdout]   --> src/hash.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub use ::pbkdf2::*;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::pbkdf2::*`
[INFO] [stdout]   --> src/hash.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub use ::pbkdf2::*;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<ethers_primitives::Address, Infallible>
[INFO] [stdout]    --> src/keystore.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let address = Address::try_from(sec_key).ok();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ethers_wallet` (lib) due to 1 previous error; 1 warning emitted
[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<ethers_primitives::Address, Infallible>
[INFO] [stdout]    --> src/keystore.rs:151:23
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let address = Address::try_from(sec_key).ok();
[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<ethers_primitives::Address, Infallible>
[INFO] [stdout]    --> src/keystore.rs:356:23
[INFO] [stdout]     |
[INFO] [stdout] 356 |         let address = Address::try_from(pk).expect("Get address from descrypt pk");
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ethers_wallet` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1c23a1e56c5db4f9009e7c79a1c0933047a1fdaae928b8eea3fcfc868aef2219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c23a1e56c5db4f9009e7c79a1c0933047a1fdaae928b8eea3fcfc868aef2219", kill_on_drop: false }`
[INFO] [stdout] 1c23a1e56c5db4f9009e7c79a1c0933047a1fdaae928b8eea3fcfc868aef2219