[INFO] fetching crate bdk 1.0.0-alpha.2...
[INFO] checking bdk-1.0.0-alpha.2 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate bdk 1.0.0-alpha.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate bdk 1.0.0-alpha.2 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bdk 1.0.0-alpha.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bdk 1.0.0-alpha.2
[INFO] tweaked toml for crates.io crate bdk 1.0.0-alpha.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate bdk 1.0.0-alpha.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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indoc-impl v0.3.6
[INFO] [stderr]   Downloaded hex_lit v0.1.1
[INFO] [stderr]   Downloaded hwi v0.7.0
[INFO] [stderr]   Downloaded pyo3-macros v0.15.2
[INFO] [stderr]   Downloaded paste-impl v0.1.18
[INFO] [stderr]   Downloaded paste v0.1.18
[INFO] [stderr]   Downloaded pyo3-build-config v0.15.2
[INFO] [stderr]   Downloaded indoc v0.3.6
[INFO] [stderr]   Downloaded bdk_chain v0.6.0
[INFO] [stderr]   Downloaded secp256k1 v0.27.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.15.2
[INFO] [stderr]   Downloaded bitcoin v0.30.1
[INFO] [stderr]   Downloaded regex-syntax v0.8.1
[INFO] [stderr]   Downloaded pyo3 v0.15.2
[INFO] [stderr]   Downloaded miniscript v10.0.0
[INFO] [stderr]   Downloaded regex-automata v0.4.1
[INFO] [stderr]   Downloaded regex v1.10.0
[INFO] [stderr]   Downloaded bip39 v1.2.0
[INFO] [stderr]   Downloaded unicode-normalization v0.1.9
[INFO] [stderr]   Downloaded bitcoin_hashes v0.11.0
[INFO] [stderr]   Downloaded bitcoin_hashes v0.12.0
[INFO] [stderr]   Downloaded unindent v0.1.11
[INFO] [stderr]   Downloaded bitcoin-private v0.1.0
[INFO] [stderr]   Downloaded secp256k1-sys v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4677bea6282b66c98e569a89f7ae43770a056cd9f5989a3212ac7b18d1ffd9f
[INFO] running `Command { std: "docker" "start" "-a" "d4677bea6282b66c98e569a89f7ae43770a056cd9f5989a3212ac7b18d1ffd9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4677bea6282b66c98e569a89f7ae43770a056cd9f5989a3212ac7b18d1ffd9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4677bea6282b66c98e569a89f7ae43770a056cd9f5989a3212ac7b18d1ffd9f", kill_on_drop: false }`
[INFO] [stdout] d4677bea6282b66c98e569a89f7ae43770a056cd9f5989a3212ac7b18d1ffd9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5c567e03e8e541d596d8ab13c4fd40dc1c245d68fbec0656732e6f3faf9f68a
[INFO] running `Command { std: "docker" "start" "-a" "e5c567e03e8e541d596d8ab13c4fd40dc1c245d68fbec0656732e6f3faf9f68a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling bitcoin v0.30.1
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]     Checking regex-syntax v0.8.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]     Checking regex-automata v0.4.1
[INFO] [stderr]     Checking regex v1.10.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking bitcoin_hashes v0.12.0
[INFO] [stderr]     Checking serde_json v1.0.107
[INFO] [stderr]     Checking secp256k1 v0.27.0
[INFO] [stderr]     Checking miniscript v10.0.0
[INFO] [stderr]     Checking bdk_chain v0.6.0
[INFO] [stderr]     Checking bdk v1.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `AsRef` is imported redundantly
[INFO] [stdout]   --> src/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use core::convert::AsRef;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `AsRef` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]    --> src/wallet/coin_selection.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | use core::convert::TryInto;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:46:39
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `calc_checksum` is imported redundantly
[INFO] [stdout]    --> src/descriptor/checksum.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     use super::*;
[INFO] [stdout]     |         -------- the item `calc_checksum` is already imported here
[INFO] [stdout] 136 |     use crate::descriptor::calc_checksum;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ExtractPolicy` is imported redundantly
[INFO] [stdout]     --> src/descriptor/policy.rs:1165:29
[INFO] [stdout]      |
[INFO] [stdout] 1165 |     use crate::descriptor::{ExtractPolicy, IntoWalletDescriptor};
[INFO] [stdout]      |                             ^^^^^^^^^^^^^
[INFO] [stdout] 1166 |
[INFO] [stdout] 1167 |     use super::*;
[INFO] [stdout]      |         -------- the item `ExtractPolicy` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SignersContainer` is imported redundantly
[INFO] [stdout]     --> src/descriptor/policy.rs:1170:9
[INFO] [stdout]      |
[INFO] [stdout] 1167 |     use super::*;
[INFO] [stdout]      |         -------- the item `SignersContainer` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 1170 |     use crate::wallet::signer::SignersContainer;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DescriptorError` is imported redundantly
[INFO] [stdout]    --> src/descriptor/template.rs:559:29
[INFO] [stdout]     |
[INFO] [stdout] 558 |     use super::*;
[INFO] [stdout]     |         -------- the item `DescriptorError` is already imported here
[INFO] [stdout] 559 |     use crate::descriptor::{DescriptorError, DescriptorMeta};
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ValidNetworks` is imported redundantly
[INFO] [stdout]    --> src/descriptor/template.rs:560:9
[INFO] [stdout]     |
[INFO] [stdout] 558 |     use super::*;
[INFO] [stdout]     |         -------- the item `ValidNetworks` is already imported here
[INFO] [stdout] 559 |     use crate::descriptor::{DescriptorError, DescriptorMeta};
[INFO] [stdout] 560 |     use crate::keys::ValidNetworks;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `KeyMap` is imported redundantly
[INFO] [stdout]    --> src/descriptor/template.rs:562:55
[INFO] [stdout]     |
[INFO] [stdout] 558 |     use super::*;
[INFO] [stdout]     |         -------- the item `KeyMap` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 562 |     use miniscript::descriptor::{DescriptorPublicKey, KeyMap};
[INFO] [stdout]     |                                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bip32` is imported redundantly
[INFO] [stdout]    --> src/keys/mod.rs:956:9
[INFO] [stdout]     |
[INFO] [stdout] 956 |     use bitcoin::bip32;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 957 |
[INFO] [stdout] 958 |     use super::*;
[INFO] [stdout]     |         -------- the item `bip32` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AsRef` is imported redundantly
[INFO] [stdout]   --> src/types.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use core::convert::AsRef;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `AsRef` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]    --> src/wallet/coin_selection.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | use core::convert::TryInto;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:46:39
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vbytes` is imported redundantly
[INFO] [stdout]    --> src/wallet/coin_selection.rs:696:9
[INFO] [stdout]     |
[INFO] [stdout] 695 |     use crate::types::*;
[INFO] [stdout]     |         --------------- the item `Vbytes` is already imported here
[INFO] [stdout] 696 |     use crate::wallet::Vbytes;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SliceRandom` is imported redundantly
[INFO] [stdout]    --> src/wallet/coin_selection.rs:699:9
[INFO] [stdout]     |
[INFO] [stdout] 694 |     use super::*;
[INFO] [stdout]     |         -------- the item `SliceRandom` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 699 |     use rand::seq::SliceRandom;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromStr` is imported redundantly
[INFO] [stdout]    --> src/wallet/export.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |     use core::str::FromStr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     use super::*;
[INFO] [stdout]     |         -------- the item `FromStr` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Wallet` is imported redundantly
[INFO] [stdout]    --> src/wallet/export.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |     use super::*;
[INFO] [stdout]     |         -------- the item `Wallet` is already imported here
[INFO] [stdout] 222 |     use crate::wallet::Wallet;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.30s
[INFO] running `Command { std: "docker" "inspect" "e5c567e03e8e541d596d8ab13c4fd40dc1c245d68fbec0656732e6f3faf9f68a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c567e03e8e541d596d8ab13c4fd40dc1c245d68fbec0656732e6f3faf9f68a", kill_on_drop: false }`
[INFO] [stdout] e5c567e03e8e541d596d8ab13c4fd40dc1c245d68fbec0656732e6f3faf9f68a
