[INFO] fetching crate stackmate 0.8.0...
[INFO] checking stackmate-0.8.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate stackmate 0.8.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate stackmate 0.8.0
[INFO] finished tweaking crates.io crate stackmate 0.8.0
[INFO] tweaked toml for crates.io crate stackmate 0.8.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stackmate 0.8.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 132 packages to latest compatible versions
[INFO] [stderr]       Adding base32 v0.4.0 (available: v0.5.1)
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[INFO] [stderr]       Adding bdk v0.16.1 (available: v0.30.2)
[INFO] [stderr]       Adding bip39 v1.2.0 (available: v2.2.0)
[INFO] [stderr]       Adding bitcoin v0.27.1 (available: v0.32.6)
[INFO] [stderr]       Adding libtor v46.9.0+0.4.6.x (available: v47.13.0+0.4.7.x)
[INFO] [stderr]       Adding secp256k1 v0.21.3 (available: v0.31.1)
[INFO] [stderr]       Adding tokio v1.14.1 (available: v1.45.1)
[INFO] [stderr]       Adding unicode-normalization v0.1.9 (available: v0.1.24)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `46.6.1+0.4.6.6` for dependency `libtor` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libtor-derive v0.1.2
[INFO] [stderr]   Downloaded libtor v46.9.0+0.4.6.x
[INFO] [stderr]   Downloaded jsonrpc v0.12.1
[INFO] [stderr]   Downloaded bitcoincore-rpc-json v0.14.0
[INFO] [stderr]   Downloaded bitcoincore-rpc v0.14.0
[INFO] [stderr]   Downloaded base64-compat v1.0.0
[INFO] [stderr]   Downloaded secp256k1 v0.21.3
[INFO] [stderr]   Downloaded electrum-client v0.8.0
[INFO] [stderr]   Downloaded miniscript v6.1.0
[INFO] [stderr]   Downloaded bdk v0.16.1
[INFO] [stderr]   Downloaded bitcoin v0.27.1
[INFO] [stderr]   Downloaded libtor-sys v46.9.1+0.4.6.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87a78235403f5a4f005dc6af90837313cd2851701d014ae8483d68020a83bfc5
[INFO] running `Command { std: "docker" "start" "-a" "87a78235403f5a4f005dc6af90837313cd2851701d014ae8483d68020a83bfc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87a78235403f5a4f005dc6af90837313cd2851701d014ae8483d68020a83bfc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a78235403f5a4f005dc6af90837313cd2851701d014ae8483d68020a83bfc5", kill_on_drop: false }`
[INFO] [stdout] 87a78235403f5a4f005dc6af90837313cd2851701d014ae8483d68020a83bfc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f2468e686bc726ec1b75935e77e77a804ee629950286c76d5d10e62ace61588
[INFO] running `Command { std: "docker" "start" "-a" "6f2468e686bc726ec1b75935e77e77a804ee629950286c76d5d10e62ace61588", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `46.6.1+0.4.6.6` for dependency `libtor` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking base64-compat v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling openssl-src v300.5.0+3.5.0
[INFO] [stderr]     Checking bech32 v0.8.1
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling autotools v0.2.7
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
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[INFO] [stderr]    Compiling libtor-sys v46.9.1+0.4.6.9
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[INFO] [stderr]    Compiling openssl-sys v0.9.109
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling libtor-derive v0.1.2
[INFO] [stderr]    Compiling bdk-macros v0.6.0
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.1
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[INFO] [stderr]     Checking serde v1.0.219
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[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking bip39 v1.2.0
[INFO] [stderr]     Checking jsonrpc v0.12.1
[INFO] [stderr]     Checking bitcoin v0.27.1
[INFO] [stderr]     Checking secp256k1 v0.21.3
[INFO] [stderr]     Checking bitcoincore-rpc-json v0.14.0
[INFO] [stderr]     Checking miniscript v6.1.0
[INFO] [stderr]     Checking electrum-client v0.8.0
[INFO] [stderr]     Checking bitcoincore-rpc v0.14.0
[INFO] [stderr]     Checking bdk v0.16.1
[INFO] [stderr]     Checking libtor v46.9.0+0.4.6.x
[INFO] [stderr]     Checking stackmate v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used
[INFO] [stdout]     --> src/lib.rs:1091:5
[INFO] [stdout]      |
[INFO] [stdout] 1091 |     CString::from_raw(ptr);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: call `drop(from_raw(ptr))` if you intend to drop the `CString`
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1091 |     let _ = CString::from_raw(ptr);
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/key/ec.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |   let public_key = if public_key.clone().len() == 64 {
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/key/ec.rs:73:34
[INFO] [stdout]    |
[INFO] [stdout] 73 |     "02".to_string() + public_key.clone()
[INFO] [stdout]    |                                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/key/ec.rs:74:23
[INFO] [stdout]    |
[INFO] [stdout] 74 |   } else if public_key.clone().len() == 66 {
[INFO] [stdout]    |                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_KeychainKind` should have a snake case name
[INFO] [stdout]    --> src/wallet/psbt.rs:146:41
[INFO] [stdout]     |
[INFO] [stdout] 146 |           Error::SpendingPolicyRequired(_KeychainKind) => {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `_keychain_kind`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::ffi::CString::from_raw` that must be used
[INFO] [stdout]     --> src/lib.rs:1091:5
[INFO] [stdout]      |
[INFO] [stdout] 1091 |     CString::from_raw(ptr);
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: call `drop(from_raw(ptr))` if you intend to drop the `CString`
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1091 |     let _ = CString::from_raw(ptr);
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/key/ec.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |   let public_key = if public_key.clone().len() == 64 {
[INFO] [stdout]    |                                 ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/key/ec.rs:73:34
[INFO] [stdout]    |
[INFO] [stdout] 73 |     "02".to_string() + public_key.clone()
[INFO] [stdout]    |                                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/key/ec.rs:74:23
[INFO] [stdout]    |
[INFO] [stdout] 74 |   } else if public_key.clone().len() == 66 {
[INFO] [stdout]    |                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/key/aes.rs:81:47
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let iv_ciphertext = cbc_encrypt(secret.clone(),key.clone(),Encoding::Base64);
[INFO] [stdout]    |                                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/key/aes.rs:81:59
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let iv_ciphertext = cbc_encrypt(secret.clone(),key.clone(),Encoding::Base64);
[INFO] [stdout]    |                                                           ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/key/aes.rs:83:64
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let plaintext = cbc_decrypt(&iv_ciphertext.clone(), key.clone());
[INFO] [stdout]    |                                                                ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_KeychainKind` should have a snake case name
[INFO] [stdout]    --> src/wallet/psbt.rs:146:41
[INFO] [stdout]     |
[INFO] [stdout] 146 |           Error::SpendingPolicyRequired(_KeychainKind) => {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `_keychain_kind`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 34s
[INFO] running `Command { std: "docker" "inspect" "6f2468e686bc726ec1b75935e77e77a804ee629950286c76d5d10e62ace61588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f2468e686bc726ec1b75935e77e77a804ee629950286c76d5d10e62ace61588", kill_on_drop: false }`
[INFO] [stdout] 6f2468e686bc726ec1b75935e77e77a804ee629950286c76d5d10e62ace61588