[INFO] fetching crate universal_wallet 0.2.1...
[INFO] checking universal_wallet-0.2.1 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate universal_wallet 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate universal_wallet 0.2.1 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate universal_wallet 0.2.1
[INFO] finished tweaking crates.io crate universal_wallet 0.2.1
[INFO] tweaked toml for crates.io crate universal_wallet 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bs58 v0.3.1
[INFO] [stderr]   Downloaded xsalsa20poly1305 v0.4.2
[INFO] [stderr]   Downloaded block-padding v0.2.1
[INFO] [stderr]   Downloaded ursa v0.3.5
[INFO] [stderr]   Downloaded salsa20 v0.5.2
[INFO] [stderr]   Downloaded sha3 v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d0549cc816632bf921fe0b310d350874c279429615e73830d663ced3f6ab185
[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" "3d0549cc816632bf921fe0b310d350874c279429615e73830d663ced3f6ab185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d0549cc816632bf921fe0b310d350874c279429615e73830d663ced3f6ab185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0549cc816632bf921fe0b310d350874c279429615e73830d663ced3f6ab185", kill_on_drop: false }`
[INFO] [stdout] 3d0549cc816632bf921fe0b310d350874c279429615e73830d663ced3f6ab185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ae7b94972342f3829bc8892adf41436ed04ddc7fa365a333437231c7de1bb0d
[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" "4ae7b94972342f3829bc8892adf41436ed04ddc7fa365a333437231c7de1bb0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
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[INFO] [stderr]     Checking object v0.20.0
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[INFO] [stderr]    Compiling zeroize_derive v1.0.0
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[INFO] [stderr]     Checking chacha20poly1305 v0.5.1
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[INFO] [stderr]     Checking x25519-dalek v0.6.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.3
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[INFO] [stderr]     Checking universal_wallet v0.2.1 (/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 import: `x25519::X25519Sha256`
[INFO] [stdout]  --> src/contents/encryption.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |     kex::{x25519::X25519Sha256, KeyExchangeScheme},
[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: 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] [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 19s
[INFO] running `Command { std: "docker" "inspect" "4ae7b94972342f3829bc8892adf41436ed04ddc7fa365a333437231c7de1bb0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae7b94972342f3829bc8892adf41436ed04ddc7fa365a333437231c7de1bb0d", kill_on_drop: false }`
[INFO] [stdout] 4ae7b94972342f3829bc8892adf41436ed04ddc7fa365a333437231c7de1bb0d
