[INFO] fetching crate diesel_logger 0.3.0...
[INFO] checking diesel_logger-0.3.0 against master#accc516128b21e960b1a7af45393e9acdd184890 for pr-122501
[INFO] extracting crate diesel_logger 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate diesel_logger 0.3.0 on toolchain accc516128b21e960b1a7af45393e9acdd184890
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+accc516128b21e960b1a7af45393e9acdd184890" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diesel_logger 0.3.0
[INFO] finished tweaking crates.io crate diesel_logger 0.3.0
[INFO] tweaked toml for crates.io crate diesel_logger 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+accc516128b21e960b1a7af45393e9acdd184890" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+accc516128b21e960b1a7af45393e9acdd184890" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r2d2 v0.8.10
[INFO] [stderr]   Downloaded diesel_table_macro_syntax v0.1.0
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.7
[INFO] [stderr]   Downloaded diesel_derives v2.1.3
[INFO] [stderr]   Downloaded diesel v2.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+accc516128b21e960b1a7af45393e9acdd184890" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffb6ab502766497596ddcb2b11f4a5de67e86233fd9646f61a9a498c79eb9adc
[INFO] running `Command { std: "docker" "start" "-a" "ffb6ab502766497596ddcb2b11f4a5de67e86233fd9646f61a9a498c79eb9adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffb6ab502766497596ddcb2b11f4a5de67e86233fd9646f61a9a498c79eb9adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb6ab502766497596ddcb2b11f4a5de67e86233fd9646f61a9a498c79eb9adc", kill_on_drop: false }`
[INFO] [stdout] ffb6ab502766497596ddcb2b11f4a5de67e86233fd9646f61a9a498c79eb9adc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+accc516128b21e960b1a7af45393e9acdd184890" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05fb1d2e5b6e747ef74fb8ef0ee6f42144f491c6e8a3f4bf997735b5b3fb4a59
[INFO] running `Command { std: "docker" "start" "-a" "05fb1d2e5b6e747ef74fb8ef0ee6f42144f491c6e8a3f4bf997735b5b3fb4a59", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.1.0
[INFO] [stderr]    Compiling diesel_derives v2.1.3
[INFO] [stderr]     Checking diesel v2.1.5
[INFO] [stderr]     Checking diesel_logger v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Connection` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Connection, ConnectionSealed, LoadConnection, SimpleConnection, TransactionManager,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use diesel::prelude::*;
[INFO] [stdout]    |     ------------------ the item `Connection` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Connection` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Connection, ConnectionSealed, LoadConnection, SimpleConnection, TransactionManager,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use diesel::prelude::*;
[INFO] [stdout]    |     ------------------ the item `Connection` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.25s
[INFO] running `Command { std: "docker" "inspect" "05fb1d2e5b6e747ef74fb8ef0ee6f42144f491c6e8a3f4bf997735b5b3fb4a59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05fb1d2e5b6e747ef74fb8ef0ee6f42144f491c6e8a3f4bf997735b5b3fb4a59", kill_on_drop: false }`
[INFO] [stdout] 05fb1d2e5b6e747ef74fb8ef0ee6f42144f491c6e8a3f4bf997735b5b3fb4a59