[INFO] fetching crate akd_mysql 0.8.9...
[INFO] checking akd_mysql-0.8.9 against try#4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7 for pr-158816
[INFO] extracting crate akd_mysql 0.8.9 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate akd_mysql 0.8.9
[INFO] finished tweaking crates.io crate akd_mysql 0.8.9
[INFO] tweaked toml for crates.io crate akd_mysql 0.8.9 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate akd_mysql 0.8.9 on toolchain 4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 320 packages to latest compatible versions
[INFO] [stderr]       Adding akd v0.8.9 (available: v0.12.0)
[INFO] [stderr]       Adding async-recursion v0.3.2 (available: v1.1.1)
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.8.2)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding mysql_async v0.31.3 (available: v0.37.0)
[INFO] [stderr]       Adding mysql_common v0.29.2 (available: v0.37.3)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.2)
[INFO] [stderr]       Adding serial_test v0.5.1 (available: v3.5.0)
[INFO] [stderr]       Adding winter-crypto v0.2.0 (available: v0.13.1)
[INFO] [stderr]       Adding winter-math v0.2.0 (available: v0.13.1)
[INFO] [stderr]       Adding winter-utils v0.2.0 (available: v0.13.1)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 91266e05ccad29887972a51002f78a570f53e143fa73ae26ded2255d94621542
[INFO] running `Command { std: "docker" "start" "91266e05ccad29887972a51002f78a570f53e143fa73ae26ded2255d94621542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91266e05ccad29887972a51002f78a570f53e143fa73ae26ded2255d94621542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "91266e05ccad29887972a51002f78a570f53e143fa73ae26ded2255d94621542" "/opt/rustwide/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91266e05ccad29887972a51002f78a570f53e143fa73ae26ded2255d94621542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "91266e05ccad29887972a51002f78a570f53e143fa73ae26ded2255d94621542" "/opt/rustwide/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mysql_common v0.29.2
[INFO] [stderr]    Compiling akd_core v0.8.9
[INFO] [stderr]     Checking akd v0.8.9
[INFO] [stderr]     Checking mysql_async v0.31.3
[INFO] [stderr]     Checking akd_mysql v0.8.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `get_statement` is never used
[INFO] [stdout]   --> src/mysql_storables.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) trait MySqlStorable {
[INFO] [stdout]    |                  ------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn get_statement<St: Storable>() -> String;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `get_statement` is never used
[INFO] [stdout]   --> src/mysql_storables.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) trait MySqlStorable {
[INFO] [stdout]    |                  ------------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn get_statement<St: Storable>() -> String;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.86s
[INFO] running `Command { std: "docker" "inspect" "91266e05ccad29887972a51002f78a570f53e143fa73ae26ded2255d94621542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91266e05ccad29887972a51002f78a570f53e143fa73ae26ded2255d94621542", kill_on_drop: false }`
[INFO] [stdout] 91266e05ccad29887972a51002f78a570f53e143fa73ae26ded2255d94621542