[INFO] fetching crate zcash_client_sqlite 0.8.1...
[INFO] checking zcash_client_sqlite-0.8.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate zcash_client_sqlite 0.8.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate zcash_client_sqlite 0.8.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zcash_client_sqlite 0.8.1
[INFO] finished tweaking crates.io crate zcash_client_sqlite 0.8.1
[INFO] tweaked toml for crates.io crate zcash_client_sqlite 0.8.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 211 packages
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.0)
[INFO] [stderr]       Adding base64ct v1.0.1 (latest: v1.6.0)
[INFO] [stderr]       Adding bech32 v0.9.1 (latest: v0.11.0)
[INFO] [stderr]       Adding bip0039 v0.10.1 (latest: v0.12.0)
[INFO] [stderr]       Adding fallible-iterator v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding fixedbitset v0.4.2 (latest: v0.5.6)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding hashlink v0.8.4 (latest: v0.9.0)
[INFO] [stderr]       Adding libsqlite3-sys v0.26.0 (latest: v0.28.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[INFO] [stderr]       Adding nonempty v0.7.0 (latest: v0.10.0)
[INFO] [stderr]       Adding orchard v0.6.0 (latest: v0.8.0)
[INFO] [stderr]       Adding password-hash v0.3.2 (latest: v0.5.0)
[INFO] [stderr]       Adding pbkdf2 v0.10.1 (latest: v0.12.2)
[INFO] [stderr]       Adding quick-error v1.2.3 (latest: v2.0.1)
[INFO] [stderr]       Adding radium v0.7.0 (latest: v1.1.0)
[INFO] [stderr]       Adding ring v0.16.20 (latest: v0.17.8)
[INFO] [stderr]       Adding rusqlite v0.29.0 (latest: v0.31.0)
[INFO] [stderr]       Adding secp256k1 v0.26.0 (latest: v0.29.0)
[INFO] [stderr]       Adding secp256k1-sys v0.8.1 (latest: v0.10.0)
[INFO] [stderr]       Adding shardtree v0.1.0 (latest: v0.3.1)
[INFO] [stderr]       Adding spin v0.5.2 (latest: v0.9.8)
[INFO] [stderr]       Adding subtle v2.4.1 (latest: v2.5.0)
[INFO] [stderr]       Adding tonic-build v0.10.2 (latest: v0.11.0)
[INFO] [stderr]       Adding untrusted v0.7.1 (latest: v0.9.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding which v4.4.2 (latest: v6.0.1)
[INFO] [stderr]       Adding wyz v0.5.1 (latest: v0.6.1)
[INFO] [stderr]       Adding zcash_client_backend v0.10.0 (latest: v0.12.1)
[INFO] [stderr]       Adding zcash_primitives v0.13.0 (latest: v0.15.0)
[INFO] [stderr]       Adding zcash_proofs v0.13.0 (latest: v0.15.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nonempty v0.7.0
[INFO] [stderr]   Downloaded zcash_encoding v0.2.0
[INFO] [stderr]   Downloaded zcash_note_encryption v0.4.0
[INFO] [stderr]   Downloaded memuse v0.2.1
[INFO] [stderr]   Downloaded zcash_proofs v0.13.0
[INFO] [stderr]   Downloaded zcash_protocol v0.1.1
[INFO] [stderr]   Downloaded schemer v0.2.1
[INFO] [stderr]   Downloaded schemer-rusqlite v0.2.2
[INFO] [stderr]   Downloaded known-folders v1.1.0
[INFO] [stderr]   Downloaded rusqlite v0.29.0
[INFO] [stderr]   Downloaded bellman v0.14.0
[INFO] [stderr]   Downloaded halo2_gadgets v0.3.0
[INFO] [stderr]   Downloaded orchard v0.6.0
[INFO] [stderr]   Downloaded bls12_381 v0.8.0
[INFO] [stderr]   Downloaded halo2_proofs v0.3.0
[INFO] [stderr]   Downloaded redjubjub v0.7.0
[INFO] [stderr]   Downloaded bip0039 v0.10.1
[INFO] [stderr]   Downloaded equihash v0.2.0
[INFO] [stderr]   Downloaded halo2_legacy_pdqsort v0.1.0
[INFO] [stderr]   Downloaded incrementalmerkletree v0.5.1
[INFO] [stderr]   Downloaded jubjub v0.10.0
[INFO] [stderr]   Downloaded reddsa v0.5.1
[INFO] [stderr]   Downloaded f4jumble v0.1.0
[INFO] [stderr]   Downloaded zcash_primitives v0.13.0
[INFO] [stderr]   Downloaded zcash_address v0.3.2
[INFO] [stderr]   Downloaded daggy v0.8.0
[INFO] [stderr]   Downloaded shardtree v0.1.0
[INFO] [stderr]   Downloaded multimap v0.10.0
[INFO] [stderr]   Downloaded prost-build v0.12.4
[INFO] [stderr]   Downloaded tonic-build v0.10.2
[INFO] [stderr]   Downloaded zcash_client_backend v0.10.0
[INFO] [stderr]   Downloaded pbkdf2 v0.10.1
[INFO] [stderr]   Downloaded fpe v0.6.1
[INFO] [stderr]   Downloaded maybe-rayon v0.1.1
[INFO] [stderr]   Downloaded libsqlite3-sys v0.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a54b0fbbc0024228fb8f686d3b407308c0a6b4505fe3f34ace2985405a6e868
[INFO] running `Command { std: "docker" "start" "-a" "8a54b0fbbc0024228fb8f686d3b407308c0a6b4505fe3f34ace2985405a6e868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a54b0fbbc0024228fb8f686d3b407308c0a6b4505fe3f34ace2985405a6e868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a54b0fbbc0024228fb8f686d3b407308c0a6b4505fe3f34ace2985405a6e868", kill_on_drop: false }`
[INFO] [stdout] 8a54b0fbbc0024228fb8f686d3b407308c0a6b4505fe3f34ace2985405a6e868
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa6eb230f9b1cf3146390af3ae85ef6d67a311c9499e0c7db6a68847a98f1a28
[INFO] running `Command { std: "docker" "start" "-a" "fa6eb230f9b1cf3146390af3ae85ef6d67a311c9499e0c7db6a68847a98f1a28", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking nonempty v0.7.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking funty v2.0.0
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]     Checking bitvec v1.0.1
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[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
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[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling prost-derive v0.12.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking rusty-fork v0.3.0
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[INFO] [stderr]     Checking pairing v0.23.0
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[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]    Compiling prettyplease v0.2.17
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking poly1305 v0.8.0
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[INFO] [stderr]     Checking serde v1.0.197
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[INFO] [stderr]     Checking chacha20 v0.9.1
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[INFO] [stderr]    Compiling prost v0.12.4
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling fastrand v2.0.2
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[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]     Checking halo2_legacy_pdqsort v0.1.0
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]     Checking halo2_proofs v0.3.0
[INFO] [stderr]    Compiling prost-types v0.12.4
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]     Checking password-hash v0.3.2
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking uint v0.9.5
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[INFO] [stderr]    Compiling multimap v0.10.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking incrementalmerkletree v0.5.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.26.0
[INFO] [stderr]     Checking reddsa v0.5.1
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[INFO] [stderr]     Checking f4jumble v0.1.0
[INFO] [stderr]     Checking hmac v0.12.1
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[INFO] [stderr]     Checking blake2s_simd v1.0.2
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]     Checking zcash_address v0.3.2
[INFO] [stderr]     Checking bip0039 v0.10.1
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking equihash v0.2.0
[INFO] [stderr]     Checking hashlink v0.8.4
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]    Compiling prost-build v0.12.4
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking shardtree v0.1.0
[INFO] [stderr]     Checking halo2_gadgets v0.3.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking daggy v0.8.0
[INFO] [stderr]    Compiling tonic-build v0.10.2
[INFO] [stderr]     Checking schemer v0.2.1
[INFO] [stderr]     Checking secrecy v0.8.0
[INFO] [stderr]     Checking bellman v0.14.0
[INFO] [stderr]     Checking redjubjub v0.7.0
[INFO] [stderr]     Checking xdg v2.5.2
[INFO] [stderr]     Checking known-folders v1.1.0
[INFO] [stderr]    Compiling zcash_client_backend v0.10.0
[INFO] [stderr]     Checking orchard v0.6.0
[INFO] [stderr]     Checking zcash_primitives v0.13.0
[INFO] [stderr]     Checking zcash_proofs v0.13.0
[INFO] [stderr]     Checking rusqlite v0.29.0
[INFO] [stderr]     Checking schemer-rusqlite v0.2.2
[INFO] [stderr]     Checking zcash_client_sqlite v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | use rusqlite::{self, Connection};
[INFO] [stdout]    |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AsRef` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 |     borrow::Borrow, collections::HashMap, convert::AsRef, fmt, num::NonZeroU32, ops::Range,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `AsRef` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/chain/migrations/blockmeta.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use rusqlite::{self};
[INFO] [stdout]   |                    ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/chain/migrations/blockmeta.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use schemer::{self, migration};
[INFO] [stdout]   |                   ^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]   --> src/wallet.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 | use rusqlite::{self, named_params, OptionalExtension, ToSql};
[INFO] [stdout]    |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/wallet.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | use std::convert::TryFrom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/commitment_tree.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rusqlite::{self, named_params, OptionalExtension};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::{self};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/add_transaction_views.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusqlite::{self, types::ToSql, OptionalExtension};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/add_transaction_views.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use schemer::{self};
[INFO] [stdout]   |               ^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/add_utxo_account.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusqlite;
[INFO] [stdout]   |     ^^^^^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/add_utxo_account.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/addresses_table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/initial_setup.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusqlite;
[INFO] [stdout]   |     ^^^^^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/initial_setup.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/received_notes_nullable_nf.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rusqlite;
[INFO] [stdout]   |     ^^^^^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/received_notes_nullable_nf.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/sent_notes_to_internal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite;
[INFO] [stdout]   |     ^^^^^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/sent_notes_to_internal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/shardtree_support.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rusqlite::{self, named_params, params};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/shardtree_support.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/ufvk_support.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusqlite::{self, named_params, params};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/ufvk_support.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/utxos_table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusqlite;
[INFO] [stdout]   |     ^^^^^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/utxos_table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/v_transactions_net.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::{self, named_params};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/v_transactions_net.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/scanning.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rusqlite::{self, named_params, types::Value, OptionalExtension};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | use rusqlite::{self, Connection};
[INFO] [stdout]    |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AsRef` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 |     borrow::Borrow, collections::HashMap, convert::AsRef, fmt, num::NonZeroU32, ops::Range,
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `AsRef` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/chain/migrations/blockmeta.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use rusqlite::{self};
[INFO] [stdout]   |                    ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/chain/migrations/blockmeta.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use schemer::{self, migration};
[INFO] [stdout]   |                   ^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]   --> src/wallet.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 | use rusqlite::{self, named_params, OptionalExtension, ToSql};
[INFO] [stdout]    |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/wallet.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | use std::convert::TryFrom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/commitment_tree.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rusqlite::{self, named_params, OptionalExtension};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::{self};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/add_transaction_views.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusqlite::{self, types::ToSql, OptionalExtension};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/add_transaction_views.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use schemer::{self};
[INFO] [stdout]   |               ^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]    --> src/wallet/init/migrations/add_transaction_views.rs:277:20
[INFO] [stdout]     |
[INFO] [stdout] 277 |     use rusqlite::{self, params};
[INFO] [stdout]     |                    ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/add_utxo_account.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusqlite;
[INFO] [stdout]   |     ^^^^^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/add_utxo_account.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/addresses_table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/initial_setup.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusqlite;
[INFO] [stdout]   |     ^^^^^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/initial_setup.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/received_notes_nullable_nf.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rusqlite;
[INFO] [stdout]   |     ^^^^^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/received_notes_nullable_nf.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]    --> src/wallet/init/migrations/received_notes_nullable_nf.rs:227:20
[INFO] [stdout]     |
[INFO] [stdout] 227 |     use rusqlite::{self, params};
[INFO] [stdout]     |                    ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/sent_notes_to_internal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite;
[INFO] [stdout]   |     ^^^^^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/sent_notes_to_internal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/shardtree_support.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rusqlite::{self, named_params, params};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/shardtree_support.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/ufvk_support.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusqlite::{self, named_params, params};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/ufvk_support.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/utxos_table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rusqlite;
[INFO] [stdout]   |     ^^^^^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/utxos_table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/v_transactions_net.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rusqlite::{self, named_params};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `schemer` is imported redundantly
[INFO] [stdout]  --> src/wallet/init/migrations/v_transactions_net.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use schemer;
[INFO] [stdout]   |     ^^^^^^^ the item `schemer` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]    --> src/wallet/init/migrations/v_transactions_net.rs:206:20
[INFO] [stdout]     |
[INFO] [stdout] 206 |     use rusqlite::{self, params};
[INFO] [stdout]     |                    ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]    --> src/wallet/init/migrations/v_transactions_note_uniqueness.rs:163:20
[INFO] [stdout]     |
[INFO] [stdout] 163 |     use rusqlite::{self, params};
[INFO] [stdout]     |                    ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]    --> src/wallet/init.rs:165:20
[INFO] [stdout]     |
[INFO] [stdout] 165 |     use rusqlite::{self, named_params, ToSql};
[INFO] [stdout]     |                    ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rusqlite` is imported redundantly
[INFO] [stdout]  --> src/wallet/scanning.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rusqlite::{self, named_params, types::Value, OptionalExtension};
[INFO] [stdout]   |                ^^^^ the item `rusqlite` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `chain_height_unknown` and `commitment_tree` are never used
[INFO] [stdout]    --> src/wallet/scanning.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub(crate) trait WalletError {
[INFO] [stdout]     |                  ----------- associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn chain_height_unknown() -> Self;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 115 |     fn commitment_tree(err: ShardTreeError<commitment_tree::Error>) -> Self;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `chain_height_unknown` and `commitment_tree` are never used
[INFO] [stdout]    --> src/wallet/scanning.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub(crate) trait WalletError {
[INFO] [stdout]     |                  ----------- associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn chain_height_unknown() -> Self;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 115 |     fn commitment_tree(err: ShardTreeError<commitment_tree::Error>) -> Self;
[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` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "fa6eb230f9b1cf3146390af3ae85ef6d67a311c9499e0c7db6a68847a98f1a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa6eb230f9b1cf3146390af3ae85ef6d67a311c9499e0c7db6a68847a98f1a28", kill_on_drop: false }`
[INFO] [stdout] fa6eb230f9b1cf3146390af3ae85ef6d67a311c9499e0c7db6a68847a98f1a28