[INFO] fetching crate universal_wallet 0.2.2...
[INFO] checking universal_wallet-0.2.2 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015
[INFO] extracting crate universal_wallet 0.2.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate universal_wallet 0.2.2 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate universal_wallet 0.2.2
[INFO] finished tweaking crates.io crate universal_wallet 0.2.2
[INFO] tweaked toml for crates.io crate universal_wallet 0.2.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80177a8c1e281356a0e782f7630055775a0767307bfb214a9ce9ce791e6f8cdc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "80177a8c1e281356a0e782f7630055775a0767307bfb214a9ce9ce791e6f8cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80177a8c1e281356a0e782f7630055775a0767307bfb214a9ce9ce791e6f8cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80177a8c1e281356a0e782f7630055775a0767307bfb214a9ce9ce791e6f8cdc", kill_on_drop: false }`
[INFO] [stdout] 80177a8c1e281356a0e782f7630055775a0767307bfb214a9ce9ce791e6f8cdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 975d4672cee273177b742cf356dc3cbaabb9229e08b134fc94bff29b92008d0c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "975d4672cee273177b742cf356dc3cbaabb9229e08b134fc94bff29b92008d0c", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.41
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[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.8.1
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[INFO] [stderr]     Checking adler v0.2.3
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[INFO] [stderr]    Compiling serde_json v1.0.58
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[INFO] [stderr]    Compiling log v0.4.11
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[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking amcl v0.2.0
[INFO] [stderr]     Checking int_traits v0.1.1
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[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
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[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
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[INFO] [stderr]     Checking crypto-mac v0.7.0
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[INFO] [stderr]     Checking stream-cipher v0.4.1
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[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]     Checking polyval v0.4.1
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[INFO] [stderr]     Checking rand_chacha v0.2.1
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[INFO] [stderr]     Checking secp256k1 v0.17.2
[INFO] [stderr]     Checking addr2line v0.13.0
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[INFO] [stderr]     Checking uuid v0.8.1
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[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]     Checking curve25519-dalek v2.1.0
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[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.3
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[INFO] [stderr]     Checking serde_bytes v0.11.5
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[INFO] [stderr]     Checking amcl_wrapper v0.4.0
[INFO] [stderr]     Checking ursa v0.3.5
[INFO] [stderr]     Checking universal_wallet v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     use serde_json;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aad`
[INFO] [stdout]    --> src/contents/key_pair.rs:119:40
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn decrypt(&self, data: &[u8], aad: &[u8]) -> Result<Vec<u8>, String> {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_aad`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xChaCha` should have a snake case name
[INFO] [stdout]   --> src/locked.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let xChaCha = SymmetricEncryptor::<XChaCha20Poly1305>::new_with_key(pass)
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `x_cha_cha`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xChaCha` should have a snake case name
[INFO] [stdout]    --> src/unlocked.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let xChaCha = SymmetricEncryptor::<XChaCha20Poly1305>::new_with_key(pass)
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case: `x_cha_cha`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aad`
[INFO] [stdout]    --> src/contents/key_pair.rs:119:40
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn decrypt(&self, data: &[u8], aad: &[u8]) -> Result<Vec<u8>, String> {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_aad`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xChaCha` should have a snake case name
[INFO] [stdout]   --> src/locked.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let xChaCha = SymmetricEncryptor::<XChaCha20Poly1305>::new_with_key(pass)
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `x_cha_cha`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xChaCha` should have a snake case name
[INFO] [stdout]    --> src/unlocked.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let xChaCha = SymmetricEncryptor::<XChaCha20Poly1305>::new_with_key(pass)
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case: `x_cha_cha`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "975d4672cee273177b742cf356dc3cbaabb9229e08b134fc94bff29b92008d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975d4672cee273177b742cf356dc3cbaabb9229e08b134fc94bff29b92008d0c", kill_on_drop: false }`
[INFO] [stdout] 975d4672cee273177b742cf356dc3cbaabb9229e08b134fc94bff29b92008d0c