[INFO] fetching crate canadensis_encoding 0.1.0...
[INFO] checking canadensis_encoding-0.1.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate canadensis_encoding 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate canadensis_encoding 0.1.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canadensis_encoding 0.1.0
[INFO] finished tweaking crates.io crate canadensis_encoding 0.1.0
[INFO] tweaked toml for crates.io crate canadensis_encoding 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54ed29ae32c8d35bbfd7524d4f6776bd29a576cf461eb0acadafde8860b412ee
[INFO] running `Command { std: "docker" "start" "-a" "54ed29ae32c8d35bbfd7524d4f6776bd29a576cf461eb0acadafde8860b412ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54ed29ae32c8d35bbfd7524d4f6776bd29a576cf461eb0acadafde8860b412ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ed29ae32c8d35bbfd7524d4f6776bd29a576cf461eb0acadafde8860b412ee", kill_on_drop: false }`
[INFO] [stdout] 54ed29ae32c8d35bbfd7524d4f6776bd29a576cf461eb0acadafde8860b412ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cba7bfae231e5ddd9cb1f072e70a1d56c309a9151023a2fde5e838101aa22a3e
[INFO] running `Command { std: "docker" "start" "-a" "cba7bfae231e5ddd9cb1f072e70a1d56c309a9151023a2fde5e838101aa22a3e", kill_on_drop: false }`
[INFO] [stderr]     Checking canadensis_encoding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `b`
[INFO] [stdout]  --> tests/composite1.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     b: bool,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "cba7bfae231e5ddd9cb1f072e70a1d56c309a9151023a2fde5e838101aa22a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba7bfae231e5ddd9cb1f072e70a1d56c309a9151023a2fde5e838101aa22a3e", kill_on_drop: false }`
[INFO] [stdout] cba7bfae231e5ddd9cb1f072e70a1d56c309a9151023a2fde5e838101aa22a3e