[INFO] fetching crate klave 0.5.0...
[INFO] testing klave-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate klave 0.5.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate klave 0.5.0
[INFO] finished tweaking crates.io crate klave 0.5.0
[INFO] tweaked toml for crates.io crate klave 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate klave 0.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate klave 0.5.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebd8a5264e8669154e49d071530ef5229bdeb60f837d8af98876fcbba3dc8357
[INFO] running `Command { std: "docker" "start" "-a" "ebd8a5264e8669154e49d071530ef5229bdeb60f837d8af98876fcbba3dc8357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebd8a5264e8669154e49d071530ef5229bdeb60f837d8af98876fcbba3dc8357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd8a5264e8669154e49d071530ef5229bdeb60f837d8af98876fcbba3dc8357", kill_on_drop: false }`
[INFO] [stdout] ebd8a5264e8669154e49d071530ef5229bdeb60f837d8af98876fcbba3dc8357
[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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75a2102bbca79a89b012e6d5dde707b04afa1a72f65158e7dc9be3ac278feec6
[INFO] running `Command { std: "docker" "start" "-a" "75a2102bbca79a89b012e6d5dde707b04afa1a72f65158e7dc9be3ac278feec6", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling wit-bindgen-rt v0.44.0
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling klave v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `KeyGenerationInfo` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct KeyGenerationInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaggedShaMetadata` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct TaggedShaMetadata {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashInfo` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct HashInfo {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SchnorrSignatureMetadata` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct SchnorrSignatureMetadata {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignatureInfo` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct SignatureInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RsaPkcs1V1_5EncryptionMetadata` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct RsaPkcs1V1_5EncryptionMetadata {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EncryptionInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct EncryptionInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WrappingInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub struct WrappingInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivationInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct DerivationInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedKeyUsageInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct DerivedKeyUsageInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TaggedShaAlgorithm` is never used
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:186:10
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub enum TaggedShaAlgorithm {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaggedShaAlgorithmVisitor` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     TaggedShaAlgorithmVisitor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SubtleKeyUsage` is never used
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:280:10
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub enum SubtleKeyUsage {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubtleKeyUsageVisitor` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 |     SubtleKeyUsageVisitor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `KeyUsage` is never used
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:326:10
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub enum KeyUsage {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyUsageVisitor` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:340:5
[INFO] [stdout]     |
[INFO] [stdout] 340 |     KeyUsageVisitor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyFormatWrapper` is never constructed
[INFO] [stdout]   --> src/crypto/util.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct KeyFormatWrapper {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.41s
[INFO] running `Command { std: "docker" "inspect" "75a2102bbca79a89b012e6d5dde707b04afa1a72f65158e7dc9be3ac278feec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75a2102bbca79a89b012e6d5dde707b04afa1a72f65158e7dc9be3ac278feec6", kill_on_drop: false }`
[INFO] [stdout] 75a2102bbca79a89b012e6d5dde707b04afa1a72f65158e7dc9be3ac278feec6
[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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f26fded296d1dc101cc2c040a1c8d23d9d1ca9f12db6d16b21d66ce25fc9f48f
[INFO] running `Command { std: "docker" "start" "-a" "f26fded296d1dc101cc2c040a1c8d23d9d1ca9f12db6d16b21d66ce25fc9f48f", kill_on_drop: false }`
[INFO] [stdout] warning: struct `KeyGenerationInfo` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct KeyGenerationInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaggedShaMetadata` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct TaggedShaMetadata {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashInfo` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct HashInfo {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SchnorrSignatureMetadata` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct SchnorrSignatureMetadata {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignatureInfo` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct SignatureInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RsaPkcs1V1_5EncryptionMetadata` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct RsaPkcs1V1_5EncryptionMetadata {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EncryptionInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct EncryptionInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WrappingInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub struct WrappingInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivationInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct DerivationInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedKeyUsageInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct DerivedKeyUsageInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TaggedShaAlgorithm` is never used
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:186:10
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub enum TaggedShaAlgorithm {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaggedShaAlgorithmVisitor` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     TaggedShaAlgorithmVisitor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SubtleKeyUsage` is never used
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:280:10
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub enum SubtleKeyUsage {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubtleKeyUsageVisitor` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 |     SubtleKeyUsageVisitor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `KeyUsage` is never used
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:326:10
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub enum KeyUsage {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling klave v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `KeyUsageVisitor` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:340:5
[INFO] [stdout]     |
[INFO] [stdout] 340 |     KeyUsageVisitor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyFormatWrapper` is never constructed
[INFO] [stdout]   --> src/crypto/util.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct KeyFormatWrapper {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyGenerationInfo` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct KeyGenerationInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaggedShaMetadata` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct TaggedShaMetadata {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashInfo` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct HashInfo {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SchnorrSignatureMetadata` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct SchnorrSignatureMetadata {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignatureInfo` is never constructed
[INFO] [stdout]   --> src/crypto/subtle_idl_v1.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct SignatureInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RsaPkcs1V1_5EncryptionMetadata` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct RsaPkcs1V1_5EncryptionMetadata {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EncryptionInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct EncryptionInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WrappingInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub struct WrappingInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivationInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct DerivationInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DerivedKeyUsageInfo` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct DerivedKeyUsageInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TaggedShaAlgorithm` is never used
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:186:10
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub enum TaggedShaAlgorithm {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TaggedShaAlgorithmVisitor` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     TaggedShaAlgorithmVisitor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SubtleKeyUsage` is never used
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:280:10
[INFO] [stdout]     |
[INFO] [stdout] 280 | pub enum SubtleKeyUsage {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SubtleKeyUsageVisitor` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 |     SubtleKeyUsageVisitor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `KeyUsage` is never used
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:326:10
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub enum KeyUsage {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyUsageVisitor` is never constructed
[INFO] [stdout]    --> src/crypto/subtle_idl_v1_enums.rs:340:5
[INFO] [stdout]     |
[INFO] [stdout] 340 |     KeyUsageVisitor,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyFormatWrapper` is never constructed
[INFO] [stdout]   --> src/crypto/util.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct KeyFormatWrapper {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "f26fded296d1dc101cc2c040a1c8d23d9d1ca9f12db6d16b21d66ce25fc9f48f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26fded296d1dc101cc2c040a1c8d23d9d1ca9f12db6d16b21d66ce25fc9f48f", kill_on_drop: false }`
[INFO] [stdout] f26fded296d1dc101cc2c040a1c8d23d9d1ca9f12db6d16b21d66ce25fc9f48f
[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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98e5583daf65668a88166d07313c8b1924de562966d8433af96e625ff1543518
[INFO] running `Command { std: "docker" "start" "-a" "98e5583daf65668a88166d07313c8b1924de562966d8433af96e625ff1543518", kill_on_drop: false }`
[INFO] [stderr] warning: struct `KeyGenerationInfo` is never constructed
[INFO] [stderr]   --> src/crypto/subtle_idl_v1.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct KeyGenerationInfo {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TaggedShaMetadata` is never constructed
[INFO] [stderr]   --> src/crypto/subtle_idl_v1.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct TaggedShaMetadata {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HashInfo` is never constructed
[INFO] [stderr]   --> src/crypto/subtle_idl_v1.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct HashInfo {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SchnorrSignatureMetadata` is never constructed
[INFO] [stderr]   --> src/crypto/subtle_idl_v1.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub struct SchnorrSignatureMetadata {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SignatureInfo` is never constructed
[INFO] [stderr]   --> src/crypto/subtle_idl_v1.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub struct SignatureInfo {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RsaPkcs1V1_5EncryptionMetadata` is never constructed
[INFO] [stderr]    --> src/crypto/subtle_idl_v1.rs:103:12
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub struct RsaPkcs1V1_5EncryptionMetadata {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EncryptionInfo` is never constructed
[INFO] [stderr]    --> src/crypto/subtle_idl_v1.rs:108:12
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub struct EncryptionInfo {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `WrappingInfo` is never constructed
[INFO] [stderr]    --> src/crypto/subtle_idl_v1.rs:119:12
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub struct WrappingInfo {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DerivationInfo` is never constructed
[INFO] [stderr]    --> src/crypto/subtle_idl_v1.rs:137:12
[INFO] [stderr]     |
[INFO] [stderr] 137 | pub struct DerivationInfo {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DerivedKeyUsageInfo` is never constructed
[INFO] [stderr]    --> src/crypto/subtle_idl_v1.rs:143:12
[INFO] [stderr]     |
[INFO] [stderr] 143 | pub struct DerivedKeyUsageInfo {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TaggedShaAlgorithm` is never used
[INFO] [stderr]    --> src/crypto/subtle_idl_v1_enums.rs:186:10
[INFO] [stderr]     |
[INFO] [stderr] 186 | pub enum TaggedShaAlgorithm {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TaggedShaAlgorithmVisitor` is never constructed
[INFO] [stderr]    --> src/crypto/subtle_idl_v1_enums.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     TaggedShaAlgorithmVisitor,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SubtleKeyUsage` is never used
[INFO] [stderr]    --> src/crypto/subtle_idl_v1_enums.rs:280:10
[INFO] [stderr]     |
[INFO] [stderr] 280 | pub enum SubtleKeyUsage {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SubtleKeyUsageVisitor` is never constructed
[INFO] [stderr]    --> src/crypto/subtle_idl_v1_enums.rs:293:5
[INFO] [stderr]     |
[INFO] [stderr] 293 |     SubtleKeyUsageVisitor,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: enum `KeyUsage` is never used
[INFO] [stderr]    --> src/crypto/subtle_idl_v1_enums.rs:326:10
[INFO] [stderr]     |
[INFO] [stderr] 326 | pub enum KeyUsage {
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `KeyUsageVisitor` is never constructed
[INFO] [stderr]    --> src/crypto/subtle_idl_v1_enums.rs:340:5
[INFO] [stderr]     |
[INFO] [stderr] 340 |     KeyUsageVisitor,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `deserialize_copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct `KeyFormatWrapper` is never constructed
[INFO] [stderr]   --> src/crypto/util.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct KeyFormatWrapper {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `klave` (lib) generated 17 warnings
[INFO] [stderr] warning: `klave` (lib test) generated 17 warnings (17 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/klave-5a5529dce167b7ce)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests klave
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "98e5583daf65668a88166d07313c8b1924de562966d8433af96e625ff1543518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e5583daf65668a88166d07313c8b1924de562966d8433af96e625ff1543518", kill_on_drop: false }`
[INFO] [stdout] 98e5583daf65668a88166d07313c8b1924de562966d8433af96e625ff1543518
