[INFO] fetching crate data_vault 0.3.1...
[INFO] checking data_vault-0.3.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate data_vault 0.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate data_vault 0.3.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate data_vault 0.3.1
[INFO] finished tweaking crates.io crate data_vault 0.3.1
[INFO] tweaked toml for crates.io crate data_vault 0.3.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate data_vault 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91e801c95877bf9d3848ebe8c200cd2c0609870bfc411509059ae707b1f5b697
[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" "91e801c95877bf9d3848ebe8c200cd2c0609870bfc411509059ae707b1f5b697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91e801c95877bf9d3848ebe8c200cd2c0609870bfc411509059ae707b1f5b697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91e801c95877bf9d3848ebe8c200cd2c0609870bfc411509059ae707b1f5b697", kill_on_drop: false }`
[INFO] [stdout] 91e801c95877bf9d3848ebe8c200cd2c0609870bfc411509059ae707b1f5b697
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd929233b7ff28b7634d7b03eca9e75766f9c2629afefab28e435c57890c8d1c
[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" "dd929233b7ff28b7634d7b03eca9e75766f9c2629afefab28e435c57890c8d1c", kill_on_drop: false }`
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[INFO] [stdout] warning: constant is never used: `INSERT_CREDIT_CARD`
[INFO] [stdout]   --> src/postgres_data_vault.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | const INSERT_CREDIT_CARD: &str = "INSERT INTO data_vault VALUES (token, credit_card) ($1, $2)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `UPDATE_CREDIT_CARD`
[INFO] [stdout]   --> src/postgres_data_vault.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | const UPDATE_CREDIT_CARD: &str = "UPDATE data_vault SET credit_card = $2 WHERE token = $1";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DELETE_CREDIT_CARD`
[INFO] [stdout]   --> src/postgres_data_vault.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | const DELETE_CREDIT_CARD: &str = "DELETE FROM data_vault WHERE token = $1";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INSERT_CREDIT_CARD`
[INFO] [stdout]   --> src/postgres_data_vault.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | const INSERT_CREDIT_CARD: &str = "INSERT INTO data_vault VALUES (token, credit_card) ($1, $2)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `UPDATE_CREDIT_CARD`
[INFO] [stdout]   --> src/postgres_data_vault.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | const UPDATE_CREDIT_CARD: &str = "UPDATE data_vault SET credit_card = $2 WHERE token = $1";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DELETE_CREDIT_CARD`
[INFO] [stdout]   --> src/postgres_data_vault.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | const DELETE_CREDIT_CARD: &str = "DELETE FROM data_vault WHERE token = $1";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> examples/redis_benchmark.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info};
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RedisDataVault`
[INFO] [stdout]  --> examples/redis_benchmark.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use data_vault::{RedisDataVault, DataVault, PostgresDataVault};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> examples/postgres_benchmark.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{info};
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 07s
[INFO] running `Command { std: "docker" "inspect" "dd929233b7ff28b7634d7b03eca9e75766f9c2629afefab28e435c57890c8d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd929233b7ff28b7634d7b03eca9e75766f9c2629afefab28e435c57890c8d1c", kill_on_drop: false }`
[INFO] [stdout] dd929233b7ff28b7634d7b03eca9e75766f9c2629afefab28e435c57890c8d1c