[INFO] fetching crate herolib-vault 0.3.6...
[INFO] checking herolib-vault-0.3.6 against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146
[INFO] extracting crate herolib-vault 0.3.6 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate herolib-vault 0.3.6
[INFO] finished tweaking crates.io crate herolib-vault 0.3.6
[INFO] tweaked toml for crates.io crate herolib-vault 0.3.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate herolib-vault 0.3.6 on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate herolib-vault 0.3.6 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" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded postgres v0.19.12
[INFO] [stderr]   Downloaded postgres-types v0.2.11
[INFO] [stderr]   Downloaded r2d2_postgres v0.18.2
[INFO] [stderr]   Downloaded rustyline-derive v0.10.0
[INFO] [stderr]   Downloaded schnorrkel v0.11.5
[INFO] [stderr]   Downloaded herolib-derive v0.3.6
[INFO] [stderr]   Downloaded herolib-crypt v0.3.6
[INFO] [stderr]   Downloaded tokio-postgres v0.7.15
[INFO] [stderr]   Downloaded tera v1.20.1
[INFO] [stderr]   Downloaded rumqttc v0.25.1
[INFO] [stderr]   Downloaded herolib-os v0.3.6
[INFO] [stderr]   Downloaded herolib-core v0.3.6
[INFO] [stderr]   Downloaded herolib-clients v0.3.6
[INFO] [stderr]   Downloaded redis v0.31.0
[INFO] [stderr]   Downloaded herolib-virt v0.3.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5594bcf3f6446fc802c337bc955010e4672a3ebb7e7c1cf612cf70dd1223a112
[INFO] running `Command { std: "docker" "start" "-a" "5594bcf3f6446fc802c337bc955010e4672a3ebb7e7c1cf612cf70dd1223a112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5594bcf3f6446fc802c337bc955010e4672a3ebb7e7c1cf612cf70dd1223a112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5594bcf3f6446fc802c337bc955010e4672a3ebb7e7c1cf612cf70dd1223a112", kill_on_drop: false }`
[INFO] [stdout] 5594bcf3f6446fc802c337bc955010e4672a3ebb7e7c1cf612cf70dd1223a112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 374bf5f66ace4c0942bdb825f0c8c548ade04ef3b404d128c0a781efe8d0b426
[INFO] running `Command { std: "docker" "start" "-a" "374bf5f66ace4c0942bdb825f0c8c548ade04ef3b404d128c0a781efe8d0b426", kill_on_drop: false }`
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[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling tera v1.20.1
[INFO] [stderr]    Compiling herolib-derive v0.3.6
[INFO] [stderr]     Checking futures v0.3.31
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[INFO] [stderr]     Checking herolib-core v0.3.6
[INFO] [stderr]     Checking herolib-crypt v0.3.6
[INFO] [stderr]     Checking herolib-os v0.3.6
[INFO] [stderr]     Checking herolib-virt v0.3.6
[INFO] [stderr]    Compiling herolib-clients v0.3.6
[INFO] [stderr]     Checking herolib-vault v0.3.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `signing_key` is never read
[INFO] [stdout]   --> src/keys.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     signing_key: SigningKey,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mini_secret_bytes` is never read
[INFO] [stdout]    --> src/keys.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     mini_secret_bytes: [u8; 32],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `keypair` is never read
[INFO] [stdout]    --> src/keys.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     keypair: Sr25519Keypair_,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `signing_key` is never read
[INFO] [stdout]   --> src/keys.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     signing_key: SigningKey,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mini_secret_bytes` is never read
[INFO] [stdout]    --> src/keys.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     mini_secret_bytes: [u8; 32],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `keypair` is never read
[INFO] [stdout]    --> src/keys.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     keypair: Sr25519Keypair_,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] running `Command { std: "docker" "inspect" "374bf5f66ace4c0942bdb825f0c8c548ade04ef3b404d128c0a781efe8d0b426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374bf5f66ace4c0942bdb825f0c8c548ade04ef3b404d128c0a781efe8d0b426", kill_on_drop: false }`
[INFO] [stdout] 374bf5f66ace4c0942bdb825f0c8c548ade04ef3b404d128c0a781efe8d0b426